From our North Hills base we cover Allegheny County end to end, from the northern suburbs to the South Hills and the river towns.
Allegheny County is the heart of our service area — the city of Pittsburgh and the dozens of boroughs, townships, and municipalities that surround it. Wherever you are in the county, we bring the same honest diagnosis and proper installation work.
Homes & HVAC in Allegheny County
The county’s defining HVAC reality is old housing and hard winters: a huge stock of older homes on furnaces and boilers, facing genuine cold snaps that make no-heat repair the region’s top HVAC need. Add humid summers, and comfort here is a year-round job.
From the North Hills through the South Hills and out to the river boroughs, we handle heating, cooling, boilers, and air quality across every corner of Allegheny County.
Whatever your system — a forced-air furnace, a hot-water or steam boiler, central AC, or a heat pump — our EPA-certified technicians diagnose the real problem and quote the work flat-rate before we start. That means no guesswork and no pressure to replace when a repair will do, whether you're in Allegheny County for a no-heat emergency or a planned upgrade.
Local knowledge that shapes the right fix in Allegheny County
Allegheny County is the heart of our service area — the city of Pittsburgh plus the dozens of boroughs, townships, and municipalities that ring it, from the North Hills through the South Hills and out to the river towns. The county's defining HVAC reality is old housing meeting hard winters: a huge stock of homes on furnaces and boilers, facing genuine cold snaps that make no-heat repair the region's top need. Add humid summers, and comfort here is a year-round job we cover end to end.
Allegheny County ZIP codes we serve:1520115216152371514615108
HVAC services we provide in Allegheny County
Homeowners across Allegheny County count on Werth-Aire for:
No-Heat Emergency Repair
Fast winter no-heat response to protect your family and your pipes.
Furnace & Heating Repair
Same-day diagnosis and repair when your furnace quits — no replacement pressure.
AC Repair
Cooling restored fast during a heat wave — with a real diagnosis, not a guess.
Boiler Repair & Install
Real boiler and radiator expertise for Pittsburgh’s historic homes — repair or replacement.
We also handle furnace installation, ac installation, heat pump services, hvac maintenance, and more — see our full list of HVAC services.
Why Allegheny County homeowners choose Werth-Aire
Choosing an HVAC contractor in Allegheny County comes down to trust — that we will diagnose honestly, put the price in writing, and show up when we say we will. Since 2015 we have built that reputation across the North Hills and Allegheny County, and it is why Allegheny County homeowners rate us 4.9 stars across 51 reviews. Whether it is a no-heat call in January or a planned high-efficiency upgrade, you get the same straight answers and careful work.
Licensed, insured & EPA-certified
EPA Section 608 technicians serving Allegheny County to ACCA Manual J/S/D standards, with the proper Pittsburgh-area permits pulled on every install.
Same-day & 24/7 emergency
No-heat and no-cool calls in Allegheny County are our priority — we answer around the clock and give you an honest arrival window.
Flat-rate, written pricing
A clear quote before we start and the diagnostic fee explained up front — no surprise bills, no pressure to replace when a repair will do.
Local since 2015
11+ years of Pittsburgh HVAC experience, and the local knowledge to match the fix to how Allegheny County homes are actually built.
Nearby areas we serve
Werth-Aire also serves communities near Allegheny County, including: