Furnace repair technician
24/7 Emergency Furnace Repair

Furnace Repair in Chesterfield & St. Louis

Furnace not heating? Don't freeze. We'll diagnose and fix the problem fast with flat rate pricing and no upselling. $125 service call fee.

Common Furnace Problems We Fix

St. Louis winters regularly drop into the single digits. When your furnace fails, your family's comfort and safety are at risk. Here are the most common furnace problems we diagnose and repair:

Furnace not producing heat

Could be a faulty ignitor, gas valve issue, or thermostat problem. We'll find the root cause quickly.

Furnace blowing cold air

Often caused by a pilot light issue, dirty flame sensor, or a problem with the heat exchanger.

Furnace short cycling

Turning on and off frequently wastes energy and wears out components. Usually caused by a dirty filter, thermostat issue, or oversized unit.

Strange noises from furnace

Banging, squealing, or rumbling sounds can indicate a cracked heat exchanger, loose blower wheel, or failing motor.

Yellow burner flame

A healthy furnace has a blue flame. Yellow indicates incomplete combustion—a potential carbon monoxide hazard that needs immediate attention.

Furnace won't turn on

Could be an electrical issue, tripped safety switch, or failed control board. Our technicians carry common parts for fast repairs.

Safety First

If you smell gas or your carbon monoxide detector is alarming, evacuate your home immediately and call 911. Then call us to inspect and repair your system once it's safe to return.

Why Choose Lolich for Furnace Repair

1-Hour Response

Emergency furnace repair with typical 1-hour response time in the St. Louis metro.

Flat Rate Pricing

$125 service call fee. You know the cost before we start. No hidden fees.

15+ Years Experience

Our technicians have seen it all. Expert diagnosis means faster, more accurate repairs.

All Brands Serviced

We repair gas furnaces, electric furnaces, and heat pumps from all major manufacturers.

Repair or Replace? We'll Give You an Honest Answer.

We never push unnecessary replacements. But sometimes a repair isn't the smartest investment. Here's our honest guideline:

✓ Repair Makes Sense When:

  • • Furnace is under 12 years old
  • • First major repair needed
  • • Repair cost is under 50% of replacement
  • • System has been well-maintained

⚠ Consider Replacement When:

  • • Furnace is 15+ years old
  • • Multiple repairs in past 2 years
  • • Cracked heat exchanger
  • • Energy bills keep climbing

Not sure? Get a free assessment — we'll give you an honest recommendation.

Furnace Problems? We're Here to Help.

Call now or schedule online. 24/7 emergency heating service available.

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