Top 10 Furnace Repair in Phoenix, AZ
The best furnace repair companies in Phoenix, AZ for 2026 include Desert Diamond Air Cooling & Heating (4.9), Parker & Sons (4.7), Day & Night Air Conditioning, Heating, & Plumbing (4.9). All offer 24/7 emergency heating repair, installation, and maintenance for gas, electric, and oil furnaces.
Parker & Sons
Day & Night Air Conditioning, Heating, & Plumbing
Desert Diamond Air Cooling & Heating
Goettl Air Conditioning and Plumbing - Phoenix AZ
Scottsdale Air Heating & Cooling
Rite Way Heating, Cooling & Plumbing: Phoenix
1st Choice Plumbing, Air & Insulation
North Valley Mechanical HVAC & Plumbing
Ideal Air Conditioning and Insulation
Lincoln AC & Heating Repair
How We Ranked These Phoenix Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Phoenix market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does furnace repair cost in Phoenix, AZ?
Furnace repair in Phoenix typically costs $150-$500. Ignitor replacement runs $200-$350, blower motor repair $300-$600, and heat exchanger replacement $1,500-$3,000.
How do I know if my furnace needs repair?
Signs include uneven heating, strange noises, frequent cycling, yellow pilot flame, increased energy bills, and the unit being over 15 years old.
Is no heat an emergency?
Yes, especially in winter. Most Phoenix HVAC companies offer 24/7 emergency heating service. Frozen pipes from no heat can cause thousands in water damage.