FairReplace

Gas furnace replacement cost in Pittsburgh, PA

Installed, 80,000 BTU, 95%+ efficiency

Low$4,450
Typical$4,850
High$5,850

Metro area: Pittsburgh, PA. Wages: BLS, May 2025. Permit notes checked October 2026.

A typical furnace (80,000 BTU, 95%+ efficiency) costs about $4,850 installed in the Pittsburgh area, about the same as the national figure, because HVAC technicians here earn a median $30 an hour against $29 nationally.

Gas furnace (80,000 BTU, 95%+ efficiency), installed

Prices for: Pittsburgh, PA

Low$4,450
Typical$4,850
High$5,850

Unit $1,700 (online list price, middle of 9 listings) plus installation about $3,150 for this area. Permit fees and code extras are listed below the table.

How this estimate is built

Prices by size in Pittsburgh

SizeLowTypicalHighNational typical
60,000 BTU, 80% efficiency$3,650$4,150$5,350$4,100
60,000 BTU, 95%+ efficiency$4,350$4,750$5,700$4,750
80,000 BTU, 80% efficiency$3,750$4,050$4,950$4,050
80,000 BTU, 95%+ efficiency$4,450$4,850$5,850$4,850
100,000 BTU, 80% efficiency$3,900$4,250$5,400$4,250
100,000 BTU, 95%+ efficiency$4,600$5,000$5,900$4,950

Local labor: what HVAC technicians earn here

Hourly wagePittsburgh metroUnited States
25th percentile$24$23
Median$30$29
75th percentile$36$37

The Pittsburgh market

Pittsburgh splits the paperwork. Plumbing permits, including the replacement card for a new water heater, come from the Allegheny County Health Department's Plumbing Division, not the City. Furnaces, AC and heat pumps fall under the City's Department of Permits, Licenses and Inspections (PLI), which requires a permit to install, alter, repair or replace any mechanical or fuel gas system; swapping a minor part that does not change the equipment's approval is exempt. PLI's 2026 schedule charges residential permits $6 per $1,000 of construction value (minimum $130) plus a $4.50 state fee. Who may pull mechanical permits was not confirmed, so ask PLI. Pennsylvania's housing leans old: EIA's 2020 survey found 19% of homes heat with a boiler and 13% with fuel oil, while 52% use natural gas.

Furnaces heat 56% of Pennsylvania homes. If your house has a boiler and radiators instead, a furnace quote is the wrong comparison, because switching means adding ductwork. Before paying for a big furnace repair, date the unit from its serial number and weigh the repair against the cost of replacement. Ask each bidder for the AFUE and whether the new unit will vent through the old chimney.

Permits in Pittsburgh

Permit for this jobYes (City PLI mechanical permit, general language; furnace/AC/heat pump not named) (source)
FeeWater heater (County): 'Fixture Replacement Cards (hot water heaters & fixtures)' $27 (County plumbing fee schedule eff. Jan 1, 2023). HVAC (City PLI, eff. 1/1/2026): residential construction permits 'Base Permit Fee (Residential)' at '$6.00 per $1,000 of Construction Value (Minimum: $130 – Maximum: $8,000)' plus State Education & Training Fund $4.50 per permit; no mechanical-specific line found.
Who can pull itNot stated on the city pages we checked
InspectionYes (plumbing, County); mechanical inspection process referenced but not detailed

Rebates in Pennsylvania

HEAR: announced, not open yet. HOMES: announced, not open yet. Source: PA DEP Energy Programs Office, checked October 13, 2026.

What these programs cover, and other states

Other systems in Pittsburgh

Gas furnace cost in other metros

Sources