Bellevue is a quick run from the North Hills, and we cover its historic streets for both emergency heat calls and planned work.
Bellevue is one of Pittsburgh’s classic streetcar boroughs, full of century-old homes with the character — and the heating systems — to match. We spend a lot of time here on boilers and radiators that need a technician who actually understands them.
Homes & HVAC in Bellevue
A large share of Bellevue homes heat with hot-water or steam boilers feeding cast-iron radiators. That system is durable and comfortable when it is maintained, but it needs hydronic and steam expertise that many companies simply do not have anymore.
Along Lincoln Avenue and the surrounding residential grid, we keep these historic radiator systems running safely and help owners weigh a modern high-efficiency boiler when the time comes.
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 Bellevue for a no-heat emergency or a planned upgrade.
Local knowledge that shapes the right fix in Bellevue
Bellevue is a classic streetcar suburb, its walkable grid around Lincoln Avenue lined with century-old foursquares and Victorians. Many still heat with cast-iron radiators fed by aging boilers, and few were ever built with ductwork for central air. That combination defines our work here: keeping historic hydronic and steam systems running safely, and retrofitting efficient ductless cooling into homes where tearing in ducts would ruin the character owners love.
Bellevue ZIP codes we serve:15202
HVAC services we provide in Bellevue
Homeowners across Bellevue count on Werth-Aire for:
Boiler Repair & Install
Real boiler and radiator expertise for Pittsburgh’s historic homes — repair or replacement.
Furnace & Heating Repair
Same-day diagnosis and repair when your furnace quits — no replacement pressure.
AC Installation
Efficient central AC sized right for humid Pittsburgh summers — installed cleanly and tested.
No-Heat Emergency Repair
Fast winter no-heat response to protect your family and your pipes.
We also handle furnace installation, ac repair, heat pump services, hvac maintenance, and more — see our full list of HVAC services.
Why Bellevue homeowners choose Werth-Aire
Choosing an HVAC contractor in Bellevue 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 Bellevue 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 Bellevue 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 Bellevue 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 Bellevue homes are actually built.
Nearby areas we serve
Werth-Aire also serves communities near Bellevue, including: