Where we work
HVAC Service Across Pittsburgh & Western PA
From our base on the Perry Highway corridor in the North Hills, Werth-Aire serves 66 communities — from same-day North Hills response to the wider Western Pennsylvania region.
Werth-Aire is based on the Perry Highway corridor in Pittsburgh's North Hills, and from there we cover 66 communities across the region — the same-day neighborhoods right around us, the greater Allegheny County metro, and the wider Western Pennsylvania towns beyond it.
Local knowledge matters in HVAC more than most trades. The mid-century furnaces of the North Hills, the historic boilers and radiators of the older boroughs, the humid summers that push every AC to its limit, and the hard winters that make no-heat repair the region's top need all shape the right fix. We know these homes because we work in them every day. Find your community below, or call (831) 461-3437 to confirm we cover your street.
North Hills & Immediate Pittsburgh
These are the communities right around our Perry Highway base — Ross Township, McCandless, the West View and Bellevue boroughs, Shaler, Hampton, Pine, and the Wexford-area townships. This is where response is fastest, and where our mid-century and historic-home experience runs deepest.
Greater Allegheny County
From Cranberry and Sewickley to the South Hills — Mt. Lebanon, Bethel Park, Upper St. Clair — and out to Monroeville, Penn Hills, and Moon, we cover the county end to end for repair, replacement, and commercial work.
Wider Western Pennsylvania
Our regional coverage reaches into Butler, Beaver, Westmoreland, Washington, Lawrence, and Armstrong counties — the river towns, the college towns, and the older mill cities where reliable heating matters most through hard winters.
Don't see your town? We likely still cover it — call (831) 461-3437 to check.
Service area questions
Serving your Pittsburgh community
Ready for honest, reliable HVAC service?
Same-day appointments and 24/7 emergency service across Pittsburgh. Trusted by 51+ local homeowners.