Service Area

We have proudly been servicing Wilmington and surrounding areas in southeast North Carolina since 1981.  Our service area includes all of New Hanover County, Brunswick County, and Pender County.  As well as, parts of Bladen County, Columbus County, and Onslow County.  If you are unsure if you are in our service area, don’t hesitate to give us a call and ask!  Below is a map for a quick reference of our service area.

Service Area List:

• Atkinson, Pender 28421

• Bolivia, Brunswick 28422

• Burgaw, Pender 28425

• Cape Fear

• Carolina Beach, New Hanover 28428

• Castle Hayne, New Hanover 28429

• Caswell Beach, Brunswick 28465

• Currie, Pender 28435

• Hampstead, Pender 28443

• Holden Beach, Brunswick 28462

• Kure Beach, New Hanover 28449

• Leland, Brunswick  28451

• Oak Island, Brunswick 28465

• Rocky Point, Pender 28457

• Southport, Brunswick 28461

• Supply, Brunswick 28462

• Topsail Beach, Pender 28460

• Teachey, Duplin 28464

• Watha, Pender 28478

• Wilmington, New Hanover 28401, 28403, 28405, 28409, 28411, 28412

• Winnabow, Brunswick 28479

• Wrightsville Beach, New Hanover 28480

“Please do not look elsewhere for an HVAC company. These guys are the best! We purchased a house with geothermal and had no knowledge of how the system worked. Chris arrived at 10:30 and didn’t leave till well after 1. He patiently answered all of our questions and walked us through how our system works. I dealt with three other companies before OBrien and know that this company holds itself to a higher standard. They will come all the way out to Oak Island area so don’t let the Wilmington address scare you away.” -Autumn B. (Oak Island, NC 28465)