Best Furnace Replacement Companies in Jacksonville, FL
What to look for in Furnace Replacement in Jacksonville
Furnace replacement is a 15-year decision — installer authorization and labor-warranty length matter as much as the equipment itself. A premium furnace installed by an unauthorized shop loses both manufacturer-warranty coverage and the labor-warranty backstop on the install.
- Furnace replacement specialization. Provider lists full furnace replacement (not just repair) as a service line — heat-load calc, gas-line work, venting, condensate handling for high-efficiency.
- Manufacturer authorization. Named factory-authorized dealer (Carrier, Trane, Lennox, Bryant, Rheem, Goodman, York). Unlocks the extended parts warranty (typically 10 years vs the 5-year baseline).
- Labor warranty length. Multi-year labor warranty on the install — measures the installer's confidence in their own workmanship. 5-year is competitive; 10-year is best-in-class.
Verify before you book
- Active manufacturer-dealer status in the OEM's directory — we accept self-claimed.
- Whether the labor warranty applies to the specific equipment SKU you're quoted — some warranties are dealer-funded, some manufacturer-funded.
- Pulled permits for the install — required in most jurisdictions; some shops skip them. Always ask for the permit number after the work.
Furnace Replacement in Jacksonville: dealer authorization + warranty
Furnace replacement separates pros from generalists on three published facts: manufacturer authorization tier, labor warranty length, and financing terms. Here is what each of the 10 contractors below publishes: In Florida, HVAC contractors are licensed through DBPR (CMC for unlimited or CAC for class A) — check the license on myfloridalicense.com before scheduling.
Top picks
- Mfg dealer: York Authorized Dealer
- NATE: ✓
- Financing: ✓
- Years: 60+
Google 4.9★ (5,800+)
- Mfg dealer: Trane Comfort Specialist Dealer
- NATE: ✓
- Financing: ✓
- Years: 15+
Google 4.9★ (2,215+)BBB A+
- Mfg dealer: Carrier Factory Authorized Dealer
- NATE: ✓
- Years: 15+
Google 5.0★ (1,430+)
- Mfg dealer: Trane Comfort Specialist Dealer
- NATE: ✓
- Financing: ✓
- Years: 15+
Google 4.9★ (1,185+)
- NATE: ✓
- Financing: ✓
- Years: 65+
Google 4.9★ (1,220+)Yelp 4.4★ (20+)BBB A+
- Mfg dealer: Carrier Factory Authorized Dealer
- Financing: ✓
- Years: 10+
Google 4.8★ (2,205+)BBB A+
- NATE: ✓
- Financing: ✓
- Years: 10+
Google 4.9★ (2,040+)BBB C+
- Mfg dealer: Carrier Authorized Dealer
- NATE: ✓
- Financing: ✓
- Years: Unknown
Google 4.8★ (750+)
- NATE: ✓
- Financing: ✓
- Years: 35+
Google 4.8★ (385+)BBB A+
- Mfg dealer: Carrier Factory Authorized Dealer
- Years: Unknown
Google 4.8★ (930+)
Typical Furnace Replacement costs in Jacksonville, FL (2026)
Last updated
Estimated ranges for Jacksonville, FL. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Furnace replacement (installed) | $2,200–$5,750 |
| High-efficiency 95%+ AFUE upcharge (over standard 80%) | $705–$1,750 |
| Gas line + venting modification (if repositioned) | $265–$1,050 |
| Furnace + AC dual-system replacement (installed) | $7,050–$15,900 |
Why Jacksonville, Florida's heat makes picking the right "HVAC" essential
Hot, humid summers and heavy AC use in Jacksonville increase energy bills and system wear. Homeowners searching for the Best HVAC companies in Jacksonville, Florida should prioritize fast emergency response, code-aware installations, and IAQ solutions. Compare warranties and technician licensing before hiring.
Which HVAC must-have licenses and protections should Jacksonville homeowners check first?
- Replace a gas furnace with another gas furnace, or switch to a heat pump?
- Stay with gas if your winter design temp is below 0°F and you have cheap natural gas — heat pumps still derate in extreme cold. Switch to a heat pump if winters are mild AND electricity isn't 2× the national rate AND a state rebate stacks. Run 10-year operating costs, not just install price.
- What AFUE rating should I look for in a new gas furnace?
- 95–98% AFUE for cold climates (condensing furnace; requires PVC venting and a condensate drain). 80% AFUE is acceptable in mild climates where the high-efficiency install premium doesn't pay back. Skip the 92–94% band — the price-to-efficiency curve is bad there.
- Is EPA Section 608 certification required for refrigerant handling in Jacksonville?
- Yes. Technicians who handle refrigerants must hold EPA Section 608 certification. Ask for technician credentials or proof that the company employs EPA-certified staff. This certification matters for safe refrigerant recovery, legal compliance, and warranty eligibility on many systems.
- What Jacksonville permits and code rules affect new HVAC installations?
- New HVAC installations must comply with the Florida Energy Code and Florida Building Code hurricane requirements, which often require anchoring and impact-resistant disconnects. Contractors typically obtain required city or county permits and submit equipment specs to inspectors. Homeowners should confirm who pulls permits before work begins.
- How do I find a contractor experienced with heat pump or mini‑split installs in Jacksonville?
- Look for contractors that list manufacturer-dealer status or certified training for specific heat pump or mini-split brands. Verify CAC licensing, EPA certification, and documented install references. Ask for recent local install photos and ask whether the company designs line-set routing, condensate management, and hurricane anchoring into the quote.
- How do I get a quote from these HVAC companies?
- Submit one request on this page and we send it to the vetted HVAC pros in Jacksonville, FL listed here. They send quotes back — no obligation.