HVAC companies in Gastonia, NC 28056
4 HVAC companies, with local market data for this ZIP.
General contractors 17Roofing and exteriors 7HVAC 4Other construction trades 3Electricians 2Garage doors 2Painting 2Carpentry, drywall and windows 2Flooring and tile 1Excavation and demolition 1Concrete and masonry 1Remodeling 1
Area profitability, HVAC72 / 100Strong market, balanced field
Typical home value$347,000−0.1% in the past year
New homes permitted, 20252,343Gaston County
Homeowners78.6%13,618 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Cornerstone Comfort Heating & CoolingHVAC contractor · 4465 Posterity Ct, Gastonia(704) 860-9170 · cornerstonecomfort.com
Energy Efficient Heating & Air ConditioningHVAC contractor · 3803 Old York Rd, Gastonia(704) 868-8223 · trane.com
Reinhardt Heating and AirHVAC contractor · 4458 Posterity Ct, Gastonia(704) 735-4919 · reinhardtheatandair.com
Rudy Cools Heating & Air ConditioningHVAC contractor · 4486 Posterity Ct, Gastonia(980) 427-3614 · rudycools.com
HVAC in ZIP 28056 at a glance
Local building angle: Gaston County permitted 2,343 new homes in 2025, including 174 apartment units. 29% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.