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Proudly serving the Wilmington, NC area since 1981.

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Our service comes packed to the brim with tons of amazing features.

What We Do

service

Repair

We have a service team with multiple technicians that can handle all levels of home service calls from checking fluid levels or replacing filters to replacing compressors or coils.

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Replacement

When your system is beyond repair or just not worth the cost of repairing it any more, we can help you with different options for affordable and efficient replacement.

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3

Maintenance

Join the O’Brien Energy Savings Club and get started on a preventative maintenance plan for as little as $12.95 per month.

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SERVICES

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Heating

Having the right heating system in your home can make all the difference

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air quality solutions

Air Quality Solutions

It’s a fact-the air inside your home could be up to five times more polluted

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heat pumps

Heat Pumps

In size and appearance, a heat pump looks like a central air conditioner

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Air Conditioning

When it comes to keeping your home comfortable through those hot summer

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O’Brien Service Company is a locally owned and operated business established in 1981 to provide a complete range of heating and air services, from installation to regular maintenance.

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What Our Customers Are Saying

Susan M.

“Brent was amazingly proficient and knowledgeable.  He performed a whole house diagnostic and we were up and running within days.  Both technicians that performed the install were very pleasant.” -Susan M.

Patricia H.

“Chris H was great. He explained everything to me, he was neat, professional and my whole experience from start to finish was excellent. I am even going to take advantage of the yearly contract where they come out and check your unit, based on the information Chris shared with me. I will call O’Brien the next time I need heating and air help.” –Patricia H.

Greg W.

“There is a reason why we gave O’Brien the highest marks. They earn it with courteous, reliable and professional service. The O’Brien Company is well represented by its staff in the community.” –Greg W.

John R.

“Chris and assistant arrived within the appointment time, they proceeded through the maintenance inspection in an organized manner, asked questions, explained an issue found and how it was resolved. Another customer who looks forward to a long relationship with O’Brien Service.” –John R.

Alan H.

“They have always done a great job installing and servicing my AC/Heat Pump systems. They have installed two new systems for me: a downstairs duel fuel system and an upstairs/attic heat pump. It’s a reputable company with great people, prices and service.” –Alan H.

Carol S.

“Excellent service both on the technical side and the sales side. Very thorough and thoughtful and easy to work with. As a matter of fact, all my communications with O’Brien have been excellent. I recommend them highly.” –Carol S.

Bob D.

“From start to finish the work O’Brien Service Company performed was simply amazing. They removed two older HVAC systems (upstairs and downstairs) revised the ducting layout in the attic, and installed a new Trane XV20I air handler HVAC system. At every phase of the tear out of the old systems and installation of the new systems they were efficient, cleaned up everything and performed an outstanding job. I wouldn’t consider using any other company for any A/C system work and highly recommend O’Brien Service Company.” –Bob D.

Kim S.

“Recently had my heating/air conditioning unit’s annual service performed. My service technician, Matthew was punctual, courteous and knowledgeable. I highly recommend O’Brien to all of my friends and neighbors.” –Kim S.

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Whats our customer's are saying about us...
"Great job. Unit looks very nice. Everything cleaned up very well".

- Sylvia Ponder
...

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In 1903, the New York Stock Exchange building in New York City was one of the first structures to use an air conditioning system. ...

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What our customer's are saying...
"Quick, clean & professional. Answered all questions. Very satisfied".

- Peggy Klingler
...

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Last Friday the O'Brien Service employees and their families got to enjoy an employee appreciation day! Here are a few shots from the afternoon. Thanks for all your hard work! (5 photos) ...

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  • What our customer's are saying... "The installers were on time and finished the entire job, no complaints or... http://t.co/sC83P5y24N
  • Whats our customer's are saying about us... "Great job. Unit looks very nice. Everything cleaned up very well". - Sylvia Ponder
  • In 1903, the New York Stock Exchange building in New York City was one of the first structures to use an air conditioning system.
  • What our customer's are saying... "Quick, clean & professional. Answered all questions. Very satisfied". - Peggy Klingler
  • A typical house with ducts located in the attic or crawl space wastes about 20% of heating and cooling energy... http://t.co/74tscBWn1W