Best Furnace Repair Companies in Gilbert, AZ
Furnace Repair in Gilbert: NATE certification + gas safety
Furnace repair is gas + combustion work — credentials carry more weight than for AC. NATE certification and EPA 608 are the baseline. Here is what each of the 13 providers 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
A/C & Plumbing Doctors★ Best NATE-Certified Team
Furnace Repair score: 5.0
Vouched Score: 91/100
CO-safety-aware shop. NATE Certified; 24/7 Emergency.
- NATE: ✓
- Emergency: 24/7
- Flat-rate: ✓
- Free estimates: ✓
- Years: 15+
What customers say about furnace repair
A/C Doctors said they would be at my home between 8am and noon. My guy was there at 7:59am. That’s a real good start! He was Quick, polite, Thoroughly checked my outside unit and my furnace in my attic. He explained everything he found very thoroughly, and the price was so good and competitive that I actually signed up for a 12 month maintenance plan. These guys get a five star rating from me, And I couldn’t be happier to find an honest heating an air conditioning company in the highly competitive area of Of The Valley.
Google 4.9★ (2,760+)
Rite Way Heating, Cooling & Plumbing: Phoenix
Furnace Repair score: 5.0
Vouched Score: 95/100
Gas-furnace service specialist. NATE Certified with same-day Emergency.
- NATE: ✓
- Emergency: same-day
- Mfg dealer: Trane Comfort Specialist, Lennox Premiere Dealer
- Warranty: 2-Year
- Flat-rate: ✓
- Free estimates: ✓
- Maintenance: ✓
- Years: 65+
Google 4.9★ (5,075+)BBB 4.23★ (60+)
True North Air Conditioning
Furnace Repair score: 4.9
Vouched Score: 90/100
Gas-furnace service specialist. NATE Certified with same-day Emergency.
- NATE: ✓
- Emergency: same-day
- Mfg dealer: Trane Authorized Dealer
- Warranty: 3-Year
- Flat-rate: ✓
- Free estimates: ✓
- Years: 10+
Google 5.0★ (630+)BBB 5.0★ (2)
- Emergency: 45-minute
- Years: 10+
Google 4.9★ (1,005+)
Ellsworth Air Conditioning and Plumbing
Furnace Repair score: 4.7
Vouched Score: 87/100
No-heat diagnostician. NATE Certified and 24/7 Emergency.
- NATE: ✓
- Emergency: 24/7
- Mfg dealer: Rheem Pro Partner
- Flat-rate: ✓
- Free estimates: ✓
- Maintenance: ✓
- Years: 15+
Google 4.8★ (430+)
- Emergency: 2-hour
- Mfg dealer: Bryant Authorized Dealer
- Free estimates: ✓
What customers say about furnace repair
Knowledgeable, professional and an amazing Ferrell Air technician. He went above and beyond with my 49-year-old furnace. It stopped working and now it is like brand new. Came within 2 hours of my call. Excellent pricing. I could not ask for a better company. Thank you, Ferrell Air.
Google 5.0★ (125+)
American Cooling And Heating
Furnace Repair score: 4.4
Vouched Score: 81/100
Heat-system repair shop. NATE Certified paired with 24-hour Emergency.
- NATE: ✓
- Emergency: 24-hour
- Mfg dealer: Trane Authorized Dealer
- Warranty: 3-Year
- Flat-rate: ✓
- Free estimates: ✓
- Years: 30+
Google 4.8★ (160+)BBB A+
Sun Valley Air Conditioning & Heating
Furnace Repair score: 3.7
Vouched Score: 84/100
Driven by: same-day Emergency
- Emergency: same-day
- Mfg dealer: Trane Comfort Specialist
- Warranty: 1-Year
- Flat-rate: ✓
- Free estimates: ✓
- Years: 15+
Google 5.0★ (100+)
Around the Sun Heating and Cooling
Furnace Repair score: 3.6
Vouched Score: 83/100
Driven by: 24/7 Emergency
- Emergency: 24/7
- Mfg dealer: Trane Certified Comfort Specialist
- Free estimates: ✓
- Maintenance: ✓
- Years: 20+
Google 5.0★ (60+)BBB A+
Simply The Best Heating And Cooling
Furnace Repair score: 3.3
Vouched Score: 75/100
Driven by: 24-hour Emergency
- Emergency: 24-hour
- Mfg dealer: Daikin Comfort Pro
- Flat-rate: ✓
- Free estimates: ✓
- Years: 20+
What customers say about furnace repair
I have been with Simply the Best for almost ten years. Octavio came out today for our annual furnace check. He checked for gas leaks, carbon monoxide, and to make sure all the safety circuits were working correctly. Top notch technician.
Google 4.5★ (205+)
- Emergency: 24/7
- Mfg dealer: Goodman Dealer
- Flat-rate: ✓
- Free estimates: ✓
- Maintenance: ✓
- Years: 10+
Google 4.9★ (535+)
.png)
Pineapple Air Heating & Cooling
Furnace Repair score: 2.8
Vouched Score: 85/100
Driven by: 1-hour Emergency
- Emergency: 1-hour
- Free estimates: ✓
- Years: 8+
Google 5.0★ (205+)
America’s Home Services Of Gilbert
Furnace Repair score: 2.5
Vouched Score: 78/100
Driven by: 24/7 Emergency
- Emergency: 24/7
- Flat-rate: ✓
- Years: 25+
Google 4.9★ (125+)
Typical Furnace Repair costs in Gilbert, AZ (2026)
Last updated
Estimated ranges for Gilbert, AZ. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Furnace repair | $115–$630 |
| Ignitor or flame sensor replacement | $180–$450 |
| Heat exchanger inspection (CO safety check) | $135–$315 |
| Heat exchanger replacement (repair-vs-replace inflection) | $1,350–$3,150 |
Essential Answers for Gilbert Residents Seeking HVAC Care
- When is a furnace problem an actual emergency vs. a next-day call?
- Carbon-monoxide alarm, smell of gas, or visible cracks in the heat exchanger → emergency. No-heat in sub-freezing weather is urgent but rarely safety-critical. Most no-heat calls are igniter, flame sensor, or gas valve — same-day fixable.
- What's the difference between a flame-sensor clean ($120) and heat-exchanger replacement ($1,500+)?
- Flame sensors clog with combustion residue and stop signaling the gas valve — quick clean or swap. Cracked heat exchangers leak CO into your home airflow and require exchanger replacement (often impractical) or full furnace replacement. The tech's CO meter reading decides which one you're facing.
- Do I need to verify specific licenses for my HVAC contractor in Gilbert?
- Yes, all HVAC contractors in Gilbert must hold a valid license issued by the Arizona Registrar of Contractors. You should confirm that your provider maintains active residential licensing, bonding, and workers' compensation insurance before starting any work. Checking these credentials ensures your project meets state safety standards and protects your property from liability during repairs or installations.
- How can I find affordable HVAC services in Gilbert, AZ, for high-efficiency systems?
- To find affordable HVAC services in Gilbert, AZ, look for contractors who hold manufacturer-dealer status and possess specific training for high-efficiency equipment. These providers often offer more precise installation and maintenance plans that reduce long-term energy costs. You can identify qualified companies by checking for NATE certification and reviewing feedback from neighbors in areas like Val Vista Lakes or Power Ranch regarding their system efficiency and service reliability.
- Typical HVAC pricing in Gilbert, AZ: what should I budget?
- Furnace repair typically runs $115–$630, and heat exchanger replacement runs $1,350–$3,150 in Gilbert, Arizona. See the HVAC pricing table on this page for the full per-service breakdown.