Furnace Replacement Cost in Tampa Bay

The headline price for a furnace replacement is only part of the story in Tampa Bay. A handful of site conditions can swing your final invoice by several thousand dollars in either direction, and most of them have nothing to do with the furnace itself.

If your home has never had natural gas service, running a new gas line from the meter to the air handler closet adds $25 to $42 per linear foot installed, including trenching, pipe, fittings, leak testing, and the gas company tie-in. A typical Tampa run is 25 to 60 feet, so plan on $1,500 to $3,500 just for the line. Homes on propane need a tank set, regulator, and stub-up, which runs $900 to $1,800 on top of the furnace itself.

Venting changes are the next big swing. If your old atmospheric furnace vented through a B-vent up the chimney chase, switching to a modern 90%+ AFUE direct-vent unit means cutting two PVC penetrations through the wall, sealing the old chase, and pitching condensate properly. That swap typically adds $800 to $2,400 versus a like-for-like replacement.

Permit and inspection fees vary by county. We pull every permit ourselves and schedule the inspection; the permit fee is billed separately.

Old equipment removal, haul-off, and refrigerant recovery on a paired AC system are part of the install; we haul the old system away. Heat strip backup for a heat pump replacement may require a 60-amp double-pole breaker upgrade and 8-gauge wire pull at $850 (heater kit priced separately). Condensate drains routed through finished ceilings or walls cost more than garage installs because of drywall patching. Attic installs run higher than garage or closet locations because of physical labor and safety platforms.

Heads up on A2L refrigerants (R-32 and R-454B): the federal phase-down of R-410A starting January 2026 means new heat pump systems use the new refrigerants, and the equipment itself runs higher than 2025 R-410A pricing. We carry both during the transition window.

The sticker price is rarely what you actually pay. Stacking the incentives that are still open can lower the cost of a furnace or heat pump replacement, but the paperwork has to be filed at install, not after. That is on us, not on you.

The federal 25C Energy Efficient Home Improvement Credit, which paid 30% of the project cost up to $2,000 on qualifying heat pumps, ended for systems installed after December 31, 2025. It was scheduled to run through 2032, but the One Big Beautiful Bill Act cut it short. If your heat pump was installed and running by December 31, 2025, you can still claim it on your 2025 return with IRS Form 5695. For 2026 installs, see our 2026 Florida rebate guide for the TECO and Duke rebates that are still active. We provide the AHRI certificate and manufacturer efficiency documentation at install.

TECO Energy rebates run up to $550 on heat pumps rated 16.2 SEER2 or higher. Duke Energy runs a similar program with comparable amounts. We submit the rebate application directly so you do not have to chase TECO or Duke.

For income-qualified households, the Inflation Reduction Act HEEHRA program (High-Efficiency Electric Home Rebate Act, run in Florida as HEAR through FDACS) will offer point-of-sale rebates of up to $8,000 on heat pump installs, but as of June 2026 Florida is not accepting applications yet. We track the launch and will apply on your behalf once it opens and you qualify.

On financing, we work with Wisetack, GoodLeap, PACE and Microf. Wisetack rates start at 0% APR on approved credit, and GoodLeap offers fixed-rate home improvement loans for bigger projects. Wisetack uses a soft credit pull (no impact on your score to check rates) and approves a wider range of credit profiles. Both run in about 60 seconds at the kitchen table.

Every quote we hand you shows total project cost, applicable rebates and monthly payment options side by side. FREE in-home estimates and FREE Manual J load calculations every time. Call (813) 343-2212 to get on the schedule.