Furnace Repair

When your furnace quits on a cold night, you want it fixed fast and fixed right. Penguin Air & Plumbing repairs gas furnaces, electric furnaces and heat pumps across Charlotte and Union County, all makes and models, often the same day you call.

Signs You Need Furnace Repair

• Furnace runs but blows cold air
• Heat will not turn on at all
• Furnace turns on and off too often (short cycling)
• Loud banging, squealing or rattling noises
• Burning or musty smells when the heat runs
• Some rooms are cold while others are warm
• Heating bills are climbing for no clear reason
• Pilot light or igniter problems

Common Furnace Problems We Fix

• Failed igniters and flame sensors
• Bad blower motors and capacitors
• Faulty gas valves and pressure switches
• Clogged filters and restricted airflow
• Thermostat and wiring problems
• Control board failures
• Cracked heat exchanger checks and carbon monoxide safety concerns
• Condensate line clogs on high-efficiency furnaces

How Our Furnace Repair Works

Our technician tests the furnace from the thermostat to the flue to find the real cause, not just the symptom. You get a clear explanation and an upfront price before any work begins.

Our vans carry the most common furnace parts, so many repairs are finished in one visit. If your furnace is older and repairs are adding up, we will give you honest repair and replacement options so you can decide what makes sense.

Common Questions

How much does furnace repair cost?

It depends on the part and the problem. We give you the price up front before we start, so there are no surprises.

Should I repair or replace my furnace?

If your furnace is under about 15 years old and the repair is reasonable, repair usually makes sense. If it is older, unsafe or needs a major part, replacement may save you money. We will walk you through both.

Do you repair heat pumps too?

Yes. We repair heat pumps, gas furnaces and dual-fuel systems.

Why Homeowners Call Penguin Air & Plumbing

• Locally owned, serving Union County and the Charlotte area since 2008
• Same-day service in most cases when you call early
• Evening appointments available, with no extra charge for nights or weekends
• Clear, upfront pricing before any work begins
• Our phones are answered 24/7

We serve Indian Trail, Monroe, Matthews, Stallings, Mint Hill, Waxhaw, Weddington, South Charlotte, Fort Mill and nearby towns. Call 704-296-0800 or request service online to schedule furnace repair.