PROVIDING HVAC,
PLUMBING & ELECTRICAL
SERVICES TO THE
WILMINGTON, NC, AREA
SINCE 1981
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!!
WE LOVE HEARING FROM OUR CLIENTS!
If we’ve helped you recently, we would love to hear from you!
“There are times when you try to balance your life schedules, and then you have a hiccup and you need help to service/maintain your air conditioning equipment. At these times, you need help that won't break your finances, and you need someone experienced to ensure you receive the right fix. At O'Brien, I spoke with Lydia who scheduled my service: she was professional, caring, and focused on my needs. She clearly is tuned in to assist O'Brien clients and cheerfully guided me through the process. With this kind of professional talent (to include the myriad of service techs and installers who are trained and qualified) an organization that focuses on the customer is truly ahead of their competition.”
O’BRIEN’S LATEST NEWS
5 Plumbing Problems Costing You Money
An ostrich hiding its head in the sand to avoid danger is actually a myth. But it is no myth many Wilmington homeowners will ignore plumbing problems, hoping they will just go away.
4 Important Heat Pump Maintenance Tips
A heat pump offers both the heating and cooling you need for indoor comfort, but routine maintenance is critical for it to remain in peak condition.
Schedule Your Annual Furnace Inspection Now
What’s at the top of your fall to-do list in Wilmington? Make sure it is your furnace.
Prepping your heating, ventilation, and air conditioning (HVAC) system for winter not only enhances your safety and your furnace’s efficiency, it can help keep your repair budget in line during cold weather.
5 Plumbing Problems Costing You Money
An ostrich hiding its head in the sand to avoid danger is actually a myth. But it is no myth many Wilmington homeowners will ignore plumbing problems, hoping they will just go away.
4 Important Heat Pump Maintenance Tips
A heat pump offers both the heating and cooling you need for indoor comfort, but routine maintenance is critical for it to remain in peak condition.
WE'RE ALWAYS PROUD TO SERVE

CUSTOMER SATISFACTION
We prioritize the needs and satisfaction of our customers above all else.

LIFETIME CRAFTSMANSHIP
We strive to be an active and supportive member of our local community.

COMPANY INTEGRITY
We conduct our business with honesty, transparency, and ethical practices.

QUALITY SERVICE
We are committed to providing top-quality service and products to our customers.
WE’RE HIRING, JOIN OUR FANTASTIC TEAM
Apply To Join Wilmington’s Best Home Service Provider!
LOOKING FOR FINANCING ASSISTANCE?
WE LOVE OUR COMMUNITY
Our team at O’Brien Service knows that supporting our local Wilmington community means more than just air conditioning & heating. That’s why we give back in more meaningful ways whenever we can. Visit our community involvement page to see more about the local projects we’ve worked on.
PROUDLY SERVICING WILMINGTON, NC
AND THE SURROUNDING AREAS!
Wilmington, Hampstead, Leland, Castle Hayne, Wrightsville Beach, Carolina Beach, Kure Beach, Topsail Beach, Winnabow, Southport
O’BRIEN IS A PROUD
TRANE PARTNER
WE SERVICE ALL BRANDS