Best Furnace Replacement Companies in Scottsdale, AZ
What to look for in Furnace Replacement in Scottsdale
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 Scottsdale: 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 8 contractors below publishes: In Arizona, HVAC work requires an active ROC license (R-39 or KA-39 class) — verify the number on roc.az.gov before signing.
Top picks
Alaskan Air Conditioning & Heating★ Best for Furnace Replacement
Furnace Replacement score: 4.9
Vouched Score: 89/100
Long-warranty installer. Trane and Carrier Authorized Dealer with NATE Certified.
- Mfg dealer: Trane and Carrier Authorized Dealer
- NATE: ✓
- Financing: ✓
- Years: 50+
Google 5.0★ (335+)
- Financing: ✓
- Years: 15+
Google 4.9★ (135+)BBB A+
- Financing: ✓
- Years: 40+
Google 4.8★ (2,345+)
- Warranty: 10-Year
- Financing: ✓
- Years: 15+
Google 5.0★ (750+)BBB 5.0★ (15+)
- Financing: ✓
- Years: 10+
Google 4.8★ (210+)
- Financing: ✓
- Years: 35+
What customers say about furnace replacement
We have worked with American Home Water and Air multiple times and enjoyed our experiences with them. When we had to replace our water heater they were able to come out quickly and offer a fair price. Most recently we had a water pressure issue that Masun came out and resolved. We appreciated the time he took to check everything, resolve the issue, and cover some additional questions we had. He was very friendly and easy to work with.
Google 4.9★ (360+)
- Mfg dealer: Lennox Premier Dealer
- Financing: ✓
- Years: 40+
Google 4.9★ (635+)Yelp 4.7★ (10)BBB 4.6★ (20+)
- Mfg dealer: Carrier Authorized Dealer
- NATE: ✓
- Financing: ✓
- Years: 10+
Google 4.9★ (1,770+)BBB 5.0★ (4)
Typical Furnace Replacement costs in Scottsdale, AZ (2026)
Last updated
Estimated ranges for Scottsdale, AZ. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Furnace replacement (installed) | $2,400–$6,750 |
| High-efficiency 95%+ AFUE upcharge (over standard 80%) | $720–$1,800 |
| Gas line + venting modification (if repositioned) | $270–$1,100 |
| Furnace + AC dual-system replacement (installed) | $7,200–$16,150 |
What Every Scottsdale Property Owner Should Ask Before Booking
- 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.
- Do Scottsdale HVAC contractors need a specific state license to perform residential repairs?
- Yes, all HVAC contractors operating in Scottsdale must hold a valid license issued by the Arizona Registrar of Contractors. This state-level requirement ensures that technicians possess the necessary training and insurance coverage to perform residential cooling work safely. Before hiring any company, verify their current license status through the official Registrar of Contractors database to confirm they are authorized to work on your home.
- How do I find a qualified mini-split specialist in Scottsdale?
- To find a qualified mini-split specialist in Scottsdale, look for providers who maintain manufacturer-specific certifications and demonstrate extensive experience with high-efficiency ductless systems. Reviewer feedback often highlights companies that specialize in these installations for older homes in areas like McCormick Ranch or modern, compact builds. Verify that the provider has dedicated equipment for these units and check for NATE-certified technicians on staff to ensure the installation meets high technical standards.
- What does HVAC service typically run in Scottsdale, AZ?
- Furnace replacement typically runs $2,400–$6,750 in Scottsdale, Arizona. See the HVAC pricing table on this page for the full per-service breakdown.