Heater Repair

Expert Furnace & Heater Installation in Clemson, SC

Deciding on a new heating system? PECO makes it simple with honest guidance on whether to choose a furnace or heat pump, and a seamless installation process when you’re ready. If your current heater is 10–15+ years old, needs frequent repairs, or you’re looking to improve efficiency—or even switch fuel types—it’s time to explore your options. We help you upgrade your comfort with confidence.

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24/7 Furnace & Heater Repair in Clemson, SC

No heat? Don’t get left out in the cold—PECO Heating & Air’s technicians are on call 24/7 to fix your furnace, heat pump, or boiler fast. Whether your heater stopped working overnight or you’re noticing strange noises or cold air, we bring rapid, expert repairs across Clemson, Central, Seneca, and surrounding Upstate communities. Your family’s comfort and safety are always our top priorities.

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Common Heating Issues We Fix

  • Furnace blowing cold air or won’t ignite
  • Frequent cycling, pilot light keeps going out, or won’t stay lit
  • Unusual smells (burning, musty, or gas odors—if you smell gas, leave immediately and call your utility first for safety)
  • Loud noises: booming, scraping, or rattling
  • Heat pump not heating or freezing up outside
  • Skyrocketing heating bills
  • No heat service calls of any kind

Many of these symptoms have quick solutions—like a faulty ignitor, dirty flame sensor, tripped switch, or clogged filter. Our technicians diagnose the problem on the spot and explain what’s needed before any repair begins.

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Rapid Response & Expert Repairs

When your home is cold, every minute counts. PECO offers same-day heating repair and true 24/7 emergency response, even during holidays or nights. Our certified team services all major brands—Trane, Lennox, Goodman, and more—and carries the parts to complete most repairs in one visit. If the issue is serious (like a cracked heat exchanger), we’ll help you understand next steps and safe options.

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Safety & Quality AssurancE

Every PECO repair includes a full safety check:

  • Gas leak and carbon monoxide testing
  • Proper venting verification
  • Electrical and control inspection



All repairs are covered by a 1-year warranty on parts and labor, so you can have total peace of mind.

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Prevent Breakdowns with Maintenance

Once your heat is restored, consider scheduling a tune-up to keep your system healthy and avoid future emergencies. Many breakdowns are preventable with annual maintenance, like cleaning sensors and checking controls.

Trusted Locally—Ready When You Need Us

We proudly serve Clemson, Central, Seneca, Anderson, and all surrounding communities, dispatching local technicians so you’re never left waiting in the cold.

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We have a Lennox high-efficiency HVAC system that worked great - until the hurricane. After that, our thermostats and zone control stopped working. I’ve had four companies visit and this is the first tech who actually understands our system. Some tried, didn't overcharge, but couldn't fix the issue. Some blatantly lied about the cost to fix the problem. Some were simply unable to figure it out as they had no experience with this system. The tech from PECO understood and remedied an unusual issue until it finally worked correctly. THANK YOU!

FAQ

  • Why is my furnace blowing cold air?

    A common cause is a faulty ignitor, dirty flame sensor, or an issue with the thermostat. Sometimes, it’s a clogged filter or tripped limit switch. Our technicians diagnose the exact problem and fix it fast.

  • What should I do if my furnace won’t ignite?

    Check your thermostat and ensure your filter isn’t blocked. If it still won’t ignite, call PECO—don’t try to repair gas or electrical issues yourself. We provide safe, prompt repairs.

  • Do you offer 24-hour emergency heating repair in Upstate SC?

    Yes! Our team is available 24/7 for urgent heater repairs, including nights, weekends, and holidays. We dispatch quickly so you don’t have to wait.

  • Can you repair all types of heating systems?

    Absolutely. We service gas and electric furnaces, heat pumps, and boilers (where installed), working on all major brands and models.

  • Will I be told to replace my heater if it’s a minor issue?

    No—PECO believes in honest repairs first. We fix what’s broken whenever possible and only recommend replacement if it’s truly the most cost-effective and safe solution.

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