PROVIDING HVAC,
PLUMBING & ELECTRICAL
SERVICES TO THE
WILMINGTON, NC, AREA
SINCE 1981

Now also serving Shallotte, NC and Myrtle Beach, SC!

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O’BRIEN SERVICE COMPANY HAS COMPLETED OVER 7,000 TRAINING HOURS

At O’Brien Service Company, we are committed to our vision statement in being the best trained, the most knowledgeable and proficient team. As “we work hard” together in accomplishing our goal, we strive to deliver excellence by providing great service to all our clients by having a team of experts that are highly qualified, reliable, honest, and knowledgeable. With over 7,000 training hours combined with many years of experience, you can count on us for your residential and commercial HVAC (heating and air conditioning), Plumbing, Electrical, and Building Performance needs!

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HVAC technician performing maintenance on a heat pump in Brunswick County.

O'Brien Women in HVAC at a local community event in New Hanover County.

O'Brien Service Company vehicle at apartment complex in Pender County.

O'Brien Service Company office in Wilmington, North Carolina.

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All Reviews

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Google Rating

4.9

Based on 1391 reviews

O'Brien Service Company

4.9

Linda Spangler

22:36 02 Jun 26

Always punctual and knowledgeable. Answered all our questions for the 2 day install. Also Eric and Jackson were fun to talk too. Highly recommend to all. We have used O’Brien for years!

Paula Colaner

02:48 02 Jun 26

Nancy Green

20:10 28 May 26

I recently had issues with my air conditioning system and when I called O’Brien they were super helpful and were able to get someone out the same day to asses the problem. Thankfully they were able to get a part the next day and had my system up and running. Service technicians Joey and Kevin M were knowledgeable, professional and very polite. Lydia was also super helpful in scheduling my service. I would highly recommend this awesome company!

Susan O’Brien

14:41 28 May 26

Jordan was exceptional.

Everett Cole

14:03 28 May 26

Top-notch outfit, very professional. Everything done on time, very happy.

Susie Timmermann

23:53 26 May 26

I wanted to take a moment to recognize the sales representative and installation team for an outstanding HVAC installation from O’Brien. From start to finish, the crew was professional, knowledgeable, and respectful of our home. The quality of workmanship was excellent, communication throughout the job was clear, and the install was completed efficiently and cleanly. We are extremely pleased with the overall experience and the attention to detail the team provided. Great job representing the company and delivering top-notch service.

Mart Cactus

20:31 26 May 26

We have 2 separate HVAC systems (upstairs and downstairs) and both were over 20 years old and literally held together with duct tape. One failed and we decided it was finally time to replace both systems. We got 3 quotes and OBrien was the middle one on price, but we really liked the attention to detail of their quote as they had measured the house square footage, where windows were, and did a full inspection of the existing duct work and vents. They'd also quoted for a variable speed system which is much quieter than a standard system and this appealed to us as the outdoor units are right by our pool. After accepting their quote and paying the deposit they scheduled 3 days for installation in around 3 weeks time. Installation of both systems went smoothly and on time - they found one issue with rust in existing ductwork and gave us the option to ignore it or replace it, and we choose to do that as it wasn't too much extra. The new system is working great, its virtually silent, and we love having the option to control it by an app.

Roy Van Teyens

15:19 23 May 26

Robert Frank

21:42 22 May 26

Eric, Jetts, and Eli were great!!!

Chosen One

09:59 22 May 26

O'Brien's Has been our Service company for years. The team work and professionalism keeps bringing us back. Recently, I was fortunate to use the electrical team. Josef Wells and Oscar. Their performance and excellence was superb. The respect for our home and expertise of the installation was beyond exceptional! I would not hesitate to hire them again. I only leave comments when I get this type of service.

Adam Burnhams

22:57 21 May 26

Superb experience start to finish

Tom Curley

21:57 20 May 26

Jordan is excellent! Knowledgeable and professional!

Philip Misciagno

19:56 16 May 26

Jeremy was professional, courteous and on time. Great communication and overall a experience from the O’Brien team. Thank you!

Bill McCauley

20:49 15 May 26

Eric and Jackson did a great job. Professional and reliable.

Joshua Duiker

16:30 14 May 26

We had a really great experience with O’Brien Service Company. From the very beginning, the communication and responsiveness were excellent. Everyone was friendly, professional, and quick to help.A special shoutout to our technician, David Bettencourt. David was fantastic. Super friendly, knowledgeable, thorough, and clearly really cares about doing quality work. He took the time to explain everything clearly, answered all of our questions, and made the whole process feel easy and stress-free. You can tell he’s very experienced and genuinely wants to help customers.Overall just a really positive experience from start to finish. Highly recommend O’Brien Service Company, and especially David, if you’re looking for honest, professional, and responsive service.

Jo Harper

18:59 13 May 26

Service provided professional and very informative. Great results on work done.

Jeanne Cole

21:48 08 May 26

Eric and Jackson were DYNAMITE...pictures said all...very thorough and patient. Answered all of our questions. Highly recommend to anyone.

jenny andrews

21:27 08 May 26

Kyle was very professional, friendly, and helpful. He explained each plumbing issue clearly and was upfront about repair cost.He answered all my questions. He was prompt and completed repairs in a timely manner.I highly recommend O'Brien Service Company.

Jim Moriarty

17:43 07 May 26

Have been using OBrien for 24 years and the level of service only gets better with age. Gauge and Nick did a wonderful job with my new installations. The installation went as exactly as discussed with my sales person. They are always there when needed too during emergencies.

Robin W

20:04 05 May 26

Great Service!

KARLA LANGLOTZ

02:05 05 May 26

David and Jonny did an excellent job. Very thorough and answered all our questions.

mltperdue

15:31 02 May 26

The technicians who came by were very professional, knowledgeable, and courteous. We had the HVAC system serviced and the dryer vent cleaned. They discovered that the dryer hose had never been connected to the vent properly up in the attic. He had to do a lot of extra work to fix it and get it vented properly. I would definitely recommend this company and will be using them again in the future. Excellent experience. Thank you for taking care of this for us!

Karen Shor

16:39 01 May 26

Our hot water heater (which our builder put in our attic) went in the middle of the night causing water to pour down into our master bedroom closets, hallway and living room. The only plumbing service where I could reach a live person immediately was O’Brien. Their plumber, Anthony Butts, was at our home in 30 minutes. He expertly cleaned-up the mess and replaced the old hot water heater (with an assistant.) He followed-up with suggestions of ways we could avoid such a catastrophe in the future. He also pointed out a problem with our roof! Thank you O’Brien and Anthony for your prompt and professional service! Karen and David Shor

Nick Lawler

20:01 28 Apr 26

Great service and extreme attention to detail in cleaning duck system. Team was very friendly and professional. Highly recommend O’Brien Heating and Air.

Debbie Spann

17:01 28 Apr 26

Great Sevice. John was very nice and on time both days. Thanks again for a great job. I have used OBrien svc since 1984. Happy client.

Khalil Tanas

19:14 23 Apr 26

Jeremy is very professional in all respects. He addressed the problem effectively. He was careful to our needs and removed his shoes to keep our floors clean. He is pleasant to work with and we recommend him highly. We give him 10 out of 10. Thank you Jeremy.

Shar Hammond

23:56 20 Apr 26

Eric and Pierce were professional, respectful and very good at explaining things to us. When the tear out and install was complete, the work site was clean and all refuse was removed. Great job!

Sharon P

12:52 19 Apr 26

AWESOME!!! How else do you describe an AMAZING team of O'Brien Technicians? J.T. and Pierce were professional, courteous and very knowledgeable. They knew exactly what they were doing when it came time to replace my HVAC system. I am extremely pleased and did I mention...much COOLER! Thank you J.T and Pierce! Sharon P.

Gunther Kempin

20:02 18 Apr 26

Great job removing old and replacing with new vent and duct system on schedule. Eric and crew are to be commended.

Matt Smith

13:30 18 Apr 26

Dillion was great and very knowledgeable. Very honest and transparent. Got the problem fixed quickly and explained what was happening.

Rob Heller

12:11 18 Apr 26

Show Motors Detailing

17:26 14 Apr 26

I have been sitting on this review for a year now while I've been enjoying the finest heating and cooling experience in my own home. I feel myself take a deep breath of fresh, clean, isothermal air as soon as I walk through my door each and every day.If it weren't for O'Brien, I would still be suffering through uneven distribution of heating and cooling because I'd still be using a system that was outdated and poorly configured. And also putting out over 70% humidity.O'Brien did a complete overhaul of my HVAC system: new air ducts, new boots, new supply vent registers that were actually sealed properly, and a brand new and energy efficient inverter system by Daikin.The biggest task was relocating our new air handler to our attic so that we could gain an additional return vent for proper circulation of air in our home. That entailed building a platform for the air handler to sit on, installing the air handler, and adding the proper electrical wiring and drainage for the system. All of this was done properly despite having to work within the awkward confines of our attic. At the end of each day, the technicians had a pleasant demeanor, having just sweat buckets while carefully working around fiberglass insulation baffles in the stagnant heat of my attic.We had been wanting to do this HVAC upgrade for a while but hesitated because we were worried about finding a reliable service provider that could properly complete our install without causing us further anxiety. When Jeremy came to our home for the free estimate, he was by far the most thorough out of the 10 to 12 contractors I had already spoken with. There was zero guesswork in Jeremy's process when he went through our entire house and did a room by room load measurement. He was the only one who not only did this, but also had the service manager come by to verify that his calculations were correct.After speaking with Jeremy, we actually got excited about spending money on our new system. It did cost something, but I fully believe that if you take the time to research and learn, you end up getting what you pay for. Jeremy was able to further my knowledge of all things HVAC, while also recommending ways we could save money. It was also very nice that 0% financing was offered, so we are happy to have spent the money.Now that it has been almost an entire year of being able to walk from one end of the house to the other and never experience even a minor fluctuation in temperature, I have zero regrets. What used to be 70%+ humidity is now down to 45-50% humidity with our new system! I am so thankful we went with O'Brien because it's a blessing to have such a reliable system that gives me comfort and peace of mind. With such a big project, there were many opportunities for things to go awry or for the installers to tell us what we wanted couldn't be done. Every service technician went above and beyond to make sure that every.single.facet of our system was fully replaced and brand new, no matter how small a nook or cranny they had to squeeze into.If you're looking for someone to service or replace your HVAC system, please call O'Brien. Choose them! They offered multiple options for us so we could "price shop", so save yourself the time and hassle, and just go with the people who really know what they're doing.TLDR: they have a really good Super Bowl commercial with their service truck jumping the WB draw bridge and I feel like that really shows how committed they are to getting the job done.

Mary Britton

12:56 13 Apr 26

Jordon was absolutely wonderful, professional, courteous and knowledgeable.

Jonathan Healy

15:56 09 Apr 26

Steve and Lauren were fantastic when servicing our plumbing issue. Always appreciate options being clearly communicated, a fair price, with the cherry on top that we laughed about the situation until it was completed! Thanks Lauren and Steve!

William Futch

12:46 09 Apr 26

Great experience from start to finish. Matt was excellent and very knowledgeable. The whole O’Brien team was honest and easy to work with. Matt clearly explained what we did and didn’t need for our setup, which we really appreciated. The whole team was professional, communication was great, and the work was done efficiently. Go with these guys if you need a repair or a new system. Highly recommend!

Michelle Rivenbark

12:31 09 Apr 26

Salesman matt was great. Explained everything. A definite recommendation.

JASON STEINHAUER

14:18 05 Apr 26

The OBrien team did a great job installing a new HVAC system in our home. They were fast, friendly and efficient. We would recommend them.

John Earl

12:26 05 Apr 26

Greg Williams

03:02 03 Apr 26

O’Brien always has good customer service. Friendly techs who explained everything and answered all my questions.

Michael Clement

18:49 02 Apr 26

Great job by O’Brien. Dillion did a great job, very knowledgeable.

Amanda Nelson

13:29 02 Apr 26

I called on a Friday morning, and immediately was connected with a wonderful phone attendant who set me up with an appointment within hours. Jordan did an amazing job cleaning my dryer vents! He was prompt, professional, and clearly knew exactly what he was doing. He even made sure to remove his shoes EVERY time he came inside without me even telling him to do so (10/10 for that because I am OCD about shoes lol )From start to finish, Jordan made the whole process stress-free. He took the time to explain everything and made sure the job was done thoroughly. It’s such a relief knowing my vents are clean and safe now. I would highly recommend Jordan and O’Brien to anyone needing service to their home.

jackson Lyons (UncagedLyonS)

20:41 28 Mar 26

Andrew Weaver

18:01 28 Mar 26

Had an older package unit with ducts in the crawlspace and needed to change to a split unit with air handler and ducts in the attic. The design and installation went very well with the installation team of Gauge and Zack. Rain and a wet crawlspace prevented removal of the old system (rescheduled for safety), but every aspect of the process was done in a very professional manner and the system works far better than the previous design. The installation of the air handler and ducting in the attic is very logical and the workmanship has been top notch. I found all the O’Brien employees to be very professional, conscientious, punctual, and considerate of the impact the project had on me. Removal of all the old installation (8 yrs old) revealed that the previous installers had compromised the air flow and system efficiency dramatically. The new system works like charm and maintains a comfortable temperature in all areas of the house.I have no reservations in recommending them for any project of this size and complexity.

Allison Lynn

20:49 27 Mar 26

I had an excellent experience with Gauge and Jack. They were professional, and also sensitive to what was needed for my old house, and navigated a lot of really ugly stuff in my crawl space to replace the ductwork. It was an impressive transformation.

Donna Gedridge

15:07 27 Mar 26

Jeremy did an awesome job!! He was informative, professional and thorough. He provided excellent service on my home. I would highly recommend Jeremy and the Obrien company.

Abram Bryan

13:24 27 Mar 26

Meet with Adam Lambert today and he was super professional and a great representative for his company and team (Jeremy and Jordan)! Highly recommend.

Jules Rosene

21:55 26 Mar 26

Michael is a great technician. He called, showed up in time, got right to work, than afterwards took the time to explain a few details of air purification system and explain the different memberships and how will it change moving forward.

Charity C

19:25 26 Mar 26

O’Brien Service Company provided an excellent experience from start to finish. They replaced my evaporator coil and went above and beyond by securing the part and scheduling the repair in a very timely manner. Dillon was highly professional, knowledgeable, as well as genuinely kind and respectful throughout the entire process. It’s clear they take pride in their work and truly care about their customers. I would absolutely recommend them to anyone in need of HVAC services.

Matthew Brennan

17:38 26 Mar 26

Lauren and Steve repaired a couple of back flow preventers. They were both courteous and professional- got the job done quickly at a reasonable rate.

Tracy Pardieu

13:36 24 Mar 26

Big thank you to Kyle who did a great job providing me options for my plumbing needs. Kyle was thorough, kind and communicated everything clearly so that I can make the best decision for my situation. I’ll be using O’Brien in the future for plumbing and HVAC services.

Ronnie

23:38 23 Mar 26

Kyle provided superior service with excellent communication throughout

Tracie West

22:06 21 Mar 26

Rich was very polite, knowledgeable and thorough. My installion went smoothly and I couldn't be more pleased with his attention to detail! My experience with O'Brien's is always top notch!

Barbara Landers

13:27 21 Mar 26

I just had my annual HVAC system maintenance done by Michael Sides & he did a great job! He thoroughly explained what he was doing & answered all my questions. The service was performed promptly and was all cleaned up upon his departure. I highly recommend O'Brien (been using you since 2012) and Michael as well. I trust your company & your technicians to be honest and professional!

Peter Cowen

18:46 20 Mar 26

Gauge and Jett are super heroes!A+++Polite, talented, professional! 💪

Amallsr

20:57 19 Mar 26

After 26 years it was time to replace my current system that had been patched numerous times. My dealings with this company was first rate from the beginning visit with Kris to the final installation by Rich and his assistant. Rich and his assistant arrived at the scheduled time They were both friendly and courteous. They worked tirelessly going up and down the stairs taking care to have all surfaces covered that they would come into contact with. The work was completed in one day. All materials and used parts were removed. I am totally pleased with my experience with this company.

Nickie Ray

15:45 18 Mar 26

Great experience with Michael Sides who did our yearly HVAC system maintenance. Very helpful and proactive.

Kitty Cole

13:06 18 Mar 26

I had a plumbing evaluation of my house..making sure everything is ok. Kyle was great!Top notch service!!!

Jeffrey Schimberg

12:33 15 Mar 26

Mike Eisley

20:03 14 Mar 26

Great communication and skill today on our HVAC installation. Gauge and Cam were professional and respectful from start to finish. They handled a few unforeseen issues issues without issue. Highly recommend.

Nancy Cowen

00:00 14 Mar 26

Gauge and Jet are the dynamic duo when it comes to installing two replacement HVAC systems. They pulled out both of the old units without a hitch and vacuumed my upstairs area as well as protecting our flooring.It was a full 2 day job, and both men remained very professional and courteous.I was impressed with how thorough they were with showing us pictures and explaining the process. I highly recommend this team!

John Mize

19:56 13 Mar 26

New 2 ZONE HVAC and complete replacement of ducts for this new system. Chris, the sales engineer, was impressive. He developed a detailed proposal and patiently answered my many questions and requests for more information. The entire installation crew, Will, Jed and Nick and others who I did not have as much interaction with, were exceptional. Their organization, level of knowledge, all around competence, and even enthusiasm for their work confirmed for me that I had chosen the right company to do the work I needed. Thank you O'Brien.

Charles Barrett

14:44 13 Mar 26

Kyle did a great job! He was efficient without being fussy. In less than 2 hours he fixed the problem that was driving us crazy for 2 days. He was polite and even cleaned up after finishing the job. He explained to us the causes and consequences of the problem as well as the benefits of O'Brian membership, and we are planning to do that in a couple of months. Kudos to Kyle!!!

Judy Zimmerman

14:02 12 Mar 26

Alison Thetford

20:13 11 Mar 26

Thank you so much for being prompt and helpful!! Jeremy listened to my concerns, gave me options, and is returning tomorrow to complete the job.

Elizabeth Renn

19:59 11 Mar 26

I have never been more impressed with a professionalism and clarity with which I received from both chris our technician and Joy our customer service rep. I’m so grateful to have met up with this team!

John D

16:37 11 Mar 26

Jeremy and Jordan both performed exceptionally well! Obriens service company should be very proud of the two men who were very professional and very knowledgeable of the work at hand. I Can't say enough as both were very courteous and polite, if I had my own company, I wouldn't hesitate to hire both of them!!!

Rebecca Parker

16:06 11 Mar 26

O'Brien originally installed our upstairs unit approximately 20 years ago. It still works great. They replaced the downstairs unit almost three years ago. It was having a slight issue but it was time for annual maintenance anyway so no big deal. Michael Sides came out to service the systems yesterday. He got us back on track with no problems at all. He thoroughly explained what was going on with both units, what he recommended going forward and why. There was no pressure, he answered all our questions, took his time examining everything, was nothing but honest and professional. Both units are running beautifully now. Best of all as Energy Savings Club Members with a full warranty on downstairs unit, the visit was free. Michael Sides even emailed photos of what he found and did during the visit. Highly recommend.

Wes Varner

15:17 11 Mar 26

Kris and the rest of the team at O'Brien made our HVAC replacement seamless and pain-free, walking us through every step. Arrived on time to the various visits, contacting us each time before arrival. Provided a thorough explanation of each aspect of the process, and commenced with a full walk-through of the new systems and follow-ups. Can't recommend them enough!

Carlos Flowers

17:25 09 Mar 26

Mr.Michael Sides did a fantastic job.He was so thorough explaining things and setting stuff up for us.He was very knowledgeable .We might have to get a new unit.We will see because our coil is messed up.Mike has a great personality and will help you any kind of way he can.When he finish his job he explained everything in detail.Thankd Mike and Obrien.GOD BLESS

Peter Provencher

16:33 09 Mar 26

All good. On time, pleasant; took time to explain things. Appreciate the good service.

thomas raup

03:02 08 Mar 26

Bonnie Robinson

00:25 08 Mar 26

Recently, I had issues with the heating system in my home, so I called Obrien heating & a/c to as I have used them before. It was New Year's eve, but a t

Matt Hempson

14:48 06 Mar 26

I have used O’Brien for years. They replaced an entire HVAC system in my previous home, have serviced the system in my current home, and most recently cleaned my dryer vent. Jeremy went above and beyond to ensure both the vent and the dryer were completely free of lint. Every experience with their team has been professional, thorough, and reliable. They consistently provide great service and have never disappointed me. I would highly recommend them for your home service needs.

Maria W.

16:13 04 Mar 26

My family have been customers of O'Brien for several years. Never had a bad experience, all their service techs are friendly and top notch. I just had a new HVAC installed. Kris Sciales came out and helped me pick the best unit for my home. He was very friendly, knowledgeable and patient, explaining everything to me, and he made a special trip to bring me space heaters while the HVAC was installed! Mike and Cam did the installation, here for 3 full days of hard work. They were very respectful of my home, careful not to do any damage. Abby did a great job behind the scenes, keeping everything running smoothly. Thank you all for your help in keeping me comfy in my home!

Mary Avery

14:16 03 Mar 26

O'Briens Service Company did a fantastic job on replacing my HVAC system, only took a day in a half to complete. The whole team worked diligently with total professionalism. A couple of days later they had an inspector come in and check all the work that they had done, Michael Russell also came by for a follow up. The whole team was very personable and when they finished their job they cleaned up like no one was ever here. Great job O'Briens!!

Shawn Pollard

00:42 03 Mar 26

Good work

Christine Leahy

21:16 02 Mar 26

O’Brien’s Technician David Bettencourt provided outstanding service for the repairs and replacement parts I needed with my kitchen area. He was prompt, courteous, thorough, highly skilled and knowledgeable. Was completely impressed by his professionalism and would highly recommend this Technician! The price was more than I had expected to pay but I’m sure will be offset by my confidence in the workmanship!

Benje

18:24 02 Mar 26

Amy Taylor

16:38 02 Mar 26

Jeremy was fast and thorough with cleaning our dryer vent and duct. Explained everything.

Paul Veres

21:26 27 Feb 26

Great service, knowledgeable people , easy to work with. Thanks

Mark Matheny

20:55 26 Feb 26

Gene Powell

17:55 26 Feb 26

I wanted to stop and leave a review for Michael Sides and his helper that came to do my yearly check up. Both of them were very knowledgeable and friendly. They found several things that needed to be corrected and two things they said would help my system in the long run. Thank you to these two and to all the members of this company. Gene P.

Jeremy Barsaleau

21:45 25 Feb 26

Kyle did a great job accessing our situation and presenting a reasonable solution and cost. He was very interactive with us and we were very comfortable with him in our home getting the job done.

Mary Holland

23:31 24 Feb 26

Mike Wax

21:06 24 Feb 26

Kyle and Steve very polite and helpful.

Ashley Moore

17:07 24 Feb 26

Professional friendly and knowledgeable

Kathi Donahue

22:59 23 Feb 26

What a day...woke to a toilet that wasn't working. Called and Angie was a delight. Even though they couldn't schedule till Wednesday that was fine. Then a cancelation. In rides Kyle and Steve. They checked out what needed to be done. Then I had a couple of situations I had been putting off. Well, within minutes they figured everything out...went back to the shop, returned and went to work finishing everything up in record time. These Gentlemen were so caring, polite, efficient, thorough and took great pride in their job. Kyle and Steve are a True Asset to O'Brien Service Company, Plumbing Division. I truly Thank Kyle and Steve for being an answer to my prayer.

Gloria Kidd

04:10 22 Feb 26

It was my yearly maintenance of heat pump. My technician, Jared, was excellent. In addition he repaired parts that were necessary for the unit to continue to operate efficiency. His dedication to ensuring that my unit would be operable for the future gave me piece of mind. Thank you.

David Kirkby

21:03 20 Feb 26

This review is of Cris CisnerosChris arrived within the agreed window. He explained what he would be doing and set to work. I always have questions. He was patient and answered all questions to my satisfaction.I would like to have him back next year.Thank the office staff for helping find the correct web site to complete this review.

Robert Coriell

16:56 20 Feb 26

Asked for an inspection and some potential issues were discovered and taken care of.

Colleen Fryer

14:34 19 Feb 26

David Zub

00:42 17 Feb 26

Kyle was knowledgable and efficient. He fixed our plumbing issue in less than an hour.

Stephen Lowry

22:05 16 Feb 26

It's a pleasure to have Dylan do repairs for us. He does to job well, and explains to us clearly what he is doing. He takes the time to answer questions thoughtfully. He is friendly and respectful.

Dean Meisel

21:30 14 Feb 26

I can’t recommend anyone more highly than O’Brien plumbing. We had a pipe break during the snowstorm and although we talked to several plumbers, only Chris at O’Brien, took the time to listen to the problem and was able to come up for a way for us to get Our cold water running So we had water while we waited for The roads to improve so someone Couldcome out and do the repair. Lauren and David came out to do the repair. We have a complex hook up system and they were able to immediately figure out what to do and they had us up and running with hot water and cold water in a couple hours. They are all incredibly nice and professional people. Do yourself a favor and call O’Brien plumbing when you need plumbing help.

Geoff Holland

20:02 14 Feb 26

The plumbing technician (Kyle Williams) was great! Having a water leak with an older home, we were quite fearful but Kyle was quite reassuring and thorough about possible issues. He was very informative during repairs. We will proudly recommend O’Brien for plumbing!

Blake Warnick

20:27 12 Feb 26

We recently used O’Brien Service Company for a tricky electrical issue in our 1957 home. A lighting/receptacle circuit was intermittently losing power and causing flickering across multiple floors — not an easy problem to track down.Brad and his team were thorough, professional, and committed to identifying the root cause rather than just applying a quick fix. They spent the time systematically troubleshooting the circuit, rebuilding older connections, and replacing several devices to ensure everything was safe and functioning properly.Electrical issues in older homes can be complex, but they communicated clearly throughout the process and ultimately resolved the problem. They also worked with us on pricing, which we appreciated.Overall, we’re very happy with the outcome and would absolutely use them again for future electrical work.

William Harris

03:02 12 Feb 26

Dryer hose cleaned. Vents caulked.

Beth H.

18:24 11 Feb 26

So happy with our service call today. We just moved into our house and immediately had a small issue with the outside unit turning on and off erratically. Cris our service tech was professional and went above and beyond with answering all of my questions and replacing a sensor which caused the on & off issue. Chris was very thorough checking everything else to make sure everything was in working order.

Stan Johnson

16:50 11 Feb 26

I've been a maintenance customer for over 15 years and my experience has been good . Today, the guy showed up and went to the truck to get his tools. I saw him go back to the unit, within 5 minutes I saw him go back to the truck. Minutes later he came back in and told me I needed to replace a fan motor. He was not at the unit long enough to even take anything off to check the unit. If this is what $165.00 maintenance contract gets, I will Not Renew Next Year....

Pegeen Michaels

16:34 10 Feb 26

O’Brien HVAC is an awesome company. Very professional, friendly and dependable. They are also very detail oriented. We had a new system put in and our salesman Kris explained each of the options fully. The installation staff was awesome and very respectful of our house. I cannot say enough good things about this company and their employees. I highly recommend it

See all reviews Write a review

“We had a great first experience with O'Brien Service Company. We called for a commercial AC inop issue on a used Bard unit we had purchased and installed ourselves. Where most companies wanted nothing to do with this type of service call, O'Brien was on location less than a few business hours and the technician was friendly and fully confident in working on our system. He was able to quickly find the issue and replaced the part right away. Now we have cold AC and at a minimal cost to get us back up and running. Thank you!”

- Brian J.

June 3, 2026

“Saturday service by Kyle was successful. He was friendly and professional. Will be using O’Brien for my plumbing needs going forward.”

- Bob S.

May 17, 2026

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Common Electrical Panel Problems

Your electrical panel is at the heart of your home’s infrastructure in , powering everything from appliances to smart devices. This silent workhorse is easy to overlook, but you cannot power your home without it. Like any critical home system or appliance, it can become outdated and incapable of doing its job efficiently. It may…

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How a Whole-House Humidifier Keeps You Healthy

There are many advantages to adding a whole-house humidifier to your , home. Adding a humidifier can increase the comfort level in your home and lower your annual energy expenses. Proper humidity levels can allow you to maintain indoor comfort levels at a lower temperature which uses less energy for heating. At , our professionals…

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How Indoor Air Quality Affects Allergies

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Common Electrical Panel Problems

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