HVAC & Backflow Service Areas in the Triangle, NC

Triangle Backflow, Heating & Air provides expert HVAC and backflow services across the Triangle, NC. Based in Chapel Hill, our certified technicians serve homeowners and businesses in the communities below.

Need service now? Call (919) 205‑8248 or request a quote.

Apex, NC

Apex has grown fast enough to earn its “Peak of Good Living” nickname, and with so many subdivisions still going up, we’re out here regularly for new HVAC installs and backflow testing on newer systems alike.

Carrboro, NC

Carrboro is small and walkable, tucked right against Chapel Hill, with a mix of older cottages and newer infill homes on OWASA water, and we cover both HVAC and backflow work for it.

Cary, NC

Cary’s neighborhoods are mostly newer construction from the 1990s through the 2010s, heavy on HOAs and heat pumps, and since Cary runs its own water system, irrigation backflow testing is a routine call for us out here.

Durham, NC

The Bull City’s housing ranges from century-old bungalows to brand-new builds downtown and out in the suburbs, and our techs handle everything from older duct systems to modern high-efficiency HVAC equipment.

Garner, NC

Garner sits southeast of Raleigh and has been adding rooftops steadily for years; its water system merged into Raleigh Water, and we handle HVAC and backflow calls across that growing residential base.

Hillsborough, NC

Hillsborough is one of Orange County’s oldest towns, and its older housing stock keeps our crews busy on HVAC upkeep and backflow work that newer subdivisions rarely need as often.

Holly Springs, NC

Holly Springs is one of the fastest-growing towns in southwest Wake County, and most of what we see is newer construction; the town buys its water wholesale from Harnett Regional, and backflow testing keeps pace with all the new builds.

Morrisville, NC

Morrisville sits right next to RTP, packed with dense townhome and condo development from the last couple decades, and heat pumps are the norm here — we service them along with backflow testing for those newer systems.

Pittsboro, NC

Pittsboro is the Chatham County seat and is growing quickly with the Chatham Park development underway; water comes through TriRiver Water, and we’re on hand for HVAC and backflow work as the town fills in.

Raleigh, NC

Raleigh’s housing runs the gamut, from older brick homes inside the Beltline to newer builds spreading through North Raleigh and Midtown, and we handle full HVAC service plus backflow testing for Raleigh Water customers across all of it.

Wake Forest, NC

Wake Forest, north of Raleigh, has seen strong growth over the past couple decades with subdivision after subdivision going in, and we cover HVAC service and backflow testing throughout town.

Chapel Hill, NC (Home Base)