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!
“I had a leaky faucet replaced several months ago. Service was prompt and technicians were great. I called Monday morning to ask if someone could return to adjust the faucet. Lauren arrived on time, even earlier than I expected and fixed the adjustment. (no charge)”
O’BRIEN’S LATEST NEWS
The Basics of Winter Indoor Air Quality
In the winter, being snug as a bug in a rug in your home can be cozy, but it can also play havoc with your indoor air quality (IAQ) here in Hampstead, creating some significant health problems.
Holiday Safety Tips in Leland
From Christmas tree catching fire to falling off ladders while stringing up the lights, it’s pretty clear you need to keep your wits about you while celebrating the holidays at your home.
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.
The Basics of Winter Indoor Air Quality
In the winter, being snug as a bug in a rug in your home can be cozy, but it can also play havoc with your indoor air quality (IAQ) here in Hampstead, creating some significant health problems.
Holiday Safety Tips in Leland
From Christmas tree catching fire to falling off ladders while stringing up the lights, it’s pretty clear you need to keep your wits about you while celebrating the holidays at your home.
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