Question 1

Why is my furnace blowing cold air?

Accepted Answer

A furnace blowing cold air is usually caused by an overheated system (often due to a dirty filter), a faulty pilot light or igniter, a tripped flame sensor, or issues with the thermostat settings. Check that your thermostat is set to 'heat' and replace your air filter first. If the problem persists, call us for a same-day diagnosis.

Question 2

Is it better to repair or replace my furnace?

Accepted Answer

A general rule is the '5,000 rule': multiply the age of your furnace by the estimated repair cost. If that number exceeds $5,000, replacement is usually the smarter investment. Furnaces over 15–20 years old are often good candidates for replacement, especially if repairs are recurring. We'll give you an honest recommendation — not just the most profitable option for us.

Question 3

How much does furnace repair cost in Southern Utah?

Accepted Answer

Furnace repair costs vary depending on the issue. Simple fixes like a thermocouple or igniter replacement typically cost $100–$250. More significant repairs involving a heat exchanger or blower motor can run $400–$800. We provide upfront pricing before any work begins — no surprise charges.

Question 4

Do you repair gas and electric furnaces?

Accepted Answer

Yes. We repair both gas and electric furnaces from all major manufacturers. Our technicians are licensed and trained to work safely on all types of heating equipment.

Furnace Repair

Expert Furnace Repair in Southern Utah

Why Choose Crofts for Furnace Repair?

Furnace Repair — Frequently Asked Questions

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