HVAC Troubleshooting in Greater Phoenix
Get fast, accurate HVAC troubleshooting today. We diagnose issues and fix them right, from faulty thermostats to airflow and duct problems. We are a small, family-owned team with certified and licensed technicians, transparent pricing, and a 4.9 rating from 411 reviews. Serving the Greater Phoenix area, including Phoenix, Scottsdale, and Mesa. Before peak summer heat, we can check your system and prevent surprise breakdowns. Call or message to schedule your diagnostic, and ask about our maintenance plan that includes one free diagnostic visit per year.
Special Offers & Promotions
One free diagnostic visit per calendar year included with the HVAC Yearly Maintenance Plan.
- One free diagnostic visit per year
"No diagnostic fee (waived diagnostic fee as a benefit of the maintenance plan)"
No diagnostic fee for troubleshooting (maintenance plan benefit)
- Free diagnostic
Why Choose Us
Why Homeowners Recommend Us
"He was the only one who offered to actually look at the unit with intent to repair instead of automatically selling me on a new one."
"Very thorough inspection, diagnosis and repair. We’ve trusted Clark Heating and Cooling for about 10 years."
"Eric Garcia performed the diagnostic and troubleshot the issue promptly. It was efficient and cost effective."
Service Areas We Cover
What areas do you serve for hvac troubleshooting?
We serve the Greater Phoenix Area, including Phoenix, Scottsdale, and Mesa. See the full list of communities we visit below.