Heating Repair in Tucson, AZ

Fast, Reliable Heating Repair by ComfortX HVAC

When your furnace or heat pump stops keeping up with Tucson’s chilly, winter mornings, ComfortX HVAC is here to help. We provide fast heating repair in Tucson and surrounding areas — fixing problems quickly, honestly, and professionally so you can get back to comfort.

Call or Book Your Heating Repair → today.

Call us

520-222-7012

Schedule Your Free Estimate

Book Online

Why Choose ComfortX for Heating Repair?

At ComfortX HVAC, we’re built on trust and quality workmanship. Our certified technicians are trained on all major systems and understand the unique demands of Arizona’s climate — where heating may not run year-round but reliability still matters.

Why homeowners and businesses choose ComfortX:

When your heat goes out, we treat it like our own home — getting you warm again quickly and safely.

Common Heating Problems We Fix

Our experts are experienced in diagnosing and repairing all types of heating issues, including:

We service gas furnaces, electric furnaces, heat pumps, and packaged rooftop units for residential and light commercial systems.

Our 5-Step Repair Process

Schedule a Service Call

Call or book online for a quick appointment — we’ll confirm your time and send a licensed technician.

Professional System Diagnosis

We perform a complete diagnostic to pinpoint the issue accurately, checking electrical, gas, and airflow components.

Honest Estimate

You’ll receive a detailed explanation of the issue and repair cost upfront. No surprise charges — ever.

Fast Repairs

With most common parts on hand, we can complete most repairs in a single visit.

System Test & Follow-Up

We test for safe and efficient operation, confirm performance, and answer any questions before leaving.

When to Repair vs. Replace

Sometimes a repair is all you need — but if your system is aging or inefficient, we’ll help you make an informed choice.

Repair might be best if:

Consider replacement if:

All installations are backed by manufacturer warranties and the ComfortX Labor Guarantee.

Maintenance Prevents Most Repairs

Most heating breakdowns can be prevented with seasonal maintenance. Enroll in the ComfortX Maintenance Plan for regular inspections, priority scheduling, and discounted repairs. Learn More About Our Maintenance Plans →

What Tucson Customers Say

ComfortX fixed my heater by cleaning up the flame sensor. It was fast and they didn’t try to sell me anything, they are now my go-to HVAC company.

Selena Specht

I had ComfortX come out to fix a drain line, their price was just right! Matt was very affable and professional. Highly recommend!

Joseph Burke

I would recommend ComfortX HVAC to anyone in need of service!! I am very grateful, I needed immediate service, dealing with the Arizona heat & 4 kids. They came out immediately and their price was extremely affordable.

Gary Stoe

I had ComfortX check up on all three of my rental units. My tenants were very pleased with them as was I. Clean, quick, polite they are now my go to guys!

Rene Martinez

Frequently Asked Questions

Do you offer emergency heating repair?

Yes — after-hours and weekend service is available upon request.

We service all major makes and models.

Yes — all ComfortX repairs are backed by our workmanship guarantee and manufacturer part warranties.
Most repairs take between 1–2 hours, depending on parts and system type.
Absolutely — we’re qualified to service both gas furnaces and heat pumps safely and efficiently

Schedule Your Heating Repair in Tucson Today

Don’t let a small heating issue turn into a big problem. Whether it’s a furnace, heat pump, or packaged system, our expert technicians have you covered.

Call or Book Your Heating Repair → ComfortX HVAC — dependable service, honest advice, and the quality Tucson homeowners trust.

Call us

520-222-7012

Schedule Your Free Estimate

Book Online

Book Online