O’BRIEN SERVICE COMPANY

O’BRIEN SERVICE COMPANY

Proudly Serving the Wilmington, NC Area Since 1981

Proudly Serving the Wilmington, NC Area Since 1981

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View Our Services

HVAC Repairs

If you’re experiencing a problem with your heating and cooling system, call the pros at O’Brien ...

HVAC Maintenance

Having your heating and cooling systems serviced regularly definitely has its advantages...

HVAC Replacement

Are you having a heating and air system installed in your home for the first time? Or are you...

Commercial HVAC

Before diving into the importance of commercial HVAC system maintenance, here...

Plumbing

O'Brien Service Company is now your most reliable source for Plumbing Services in Wilmington NC

Dryer Vent and Duct Cleaning

Breathe easier with our comprehensive Duct and Dryer Vent Cleaning Services

We're Hiring!

Apply To Join Wilmington's Best Home Service Provider!

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, many years of experience, you can count on us for you HVAC (heating and air conditioning) and Plumbing needs!!

O'Brien Service Company Wilmington NC HVAC & Plumbing

JOIN OUR FIVE-STAR REVIEW CLUB

  • Eric Sippel provided exceptional professional and courteous service when inspecting and checking our two HVAC systems (one split, one single package) in preparation for summer. I highly recommend him! Richard Eggeling

    Richard Eggeling Avatar Richard Eggeling
    May 18, 2024

    Eric was very thorough in servicing our unit. He also helped me get my Trane app connected to our WIFI and showed me how to use it. We had a new filter so he also changed it. Thank you for you good service

    judith chmielenski Avatar judith chmielenski
    May 17, 2024

    After having several bad experiences in the past from other company's service techs, Mr. Tyler Pierce was punctual, professional, and diagnosed the problem within minutes. I would highly recommend him. He is obviously one of O'Briens HVAC Company's best and brightest !!!!

    David Wishart Avatar David Wishart
    May 14, 2024
  • Will and his crew were very professional. They were on time and made the installation of our new HVAC system seamless

    Wanda Higgins Avatar Wanda Higgins
    May 14, 2024

    Excellent! very professional! answered all our questions.

    John Lee Avatar John Lee
    May 14, 2024

    Mike’s work was excellent & he was very professional! He was able to discuss our project, answering all our questions!

    Barbara Lee Avatar Barbara Lee
    May 14, 2024
  • Seamless installation by Rich and his crew, they were professional, courteous and very knowledgeable about the products installed. He answered all of our questions in detail and made sure we understood the system, how it operates and threw in a couple of tips. We are very satisfied with the entire experience from start to finish. We will continue to use O'Brien Service Co. and highly recommend there services in the Cape Fear Region

    Jared Hollemon Avatar Jared Hollemon
    May 14, 2024

    The O’Brien team was on time, explained the scope of work and provided an accurate timeline. Extremely professional

    william Hall Avatar william Hall
    May 14, 2024

    O’Brien did our AC replacement including all the ductwork two years ago so when I heard they were doing plumbing I knew I could trust them. In a couple of hours Anthony and his supervisor replaced 3 outdoor faucets that leaked terribly when turned on. They also fixed a hot water faucet in my guest bathroom that leaked when turned on. It’s so wonderful to know that all faucets are working properly in our 60 year old home!

    Dawn Sosinski Avatar Dawn Sosinski
    May 14, 2024
HVAC Repairs Wilmington NC

Join The Energy Savings Club

Receive Annual Maintenance Plus Other Benefits

“Just as a tune-up for your car can improve your gas mileage, a yearly tune-up of your heating and cooling system can improve efficiency and comfort.”
– EnergyStar

Read Our Latest News

Trane System Giveaway WINNER

Comfort for Christmas WINNER! Congrats Jan on your NEW Trane heat pump and air handler! We hope you enjoy it […]
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The Inflation Reduction Act (IRA) Includes Tax Credits for Qualifying HVAC Systems

How Much Do You Get Back With The IRA Tax Credits? Are you needing to replace that old, inefficient heat […]
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November 2022 Subs for Service Winner – Officer Ben Cookson!

Subs for Service Since 2019, O’Brien Service Company has had the honor of sponsoring Subs for Service. To summarize, Subs […]
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Contact O’Brien Service Today

Emergency service is available by calling us at

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