(704) 864-0344
(704) 864-0344
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Furnace Repair

Expert Furnace Repair Services

Your Reliable Partner for Quick and Affordable Heating System & Furnace Repairs in Gastonia, Charlotte, Clover & Surrounding Areas

If your heating system isn’t working, GSM Services offers fast, affordable repairs by licensed and insured HVAC experts with decades of experience. Our technicians thoroughly inspect your system to pinpoint the issue. We provide FREE service calls with repairs and an estimate before any repairs are made so there are no surprises, ever. We’re certified to service all makes and models and back our repairs with outstanding warranties.

Top-Rated Heating Repair Company – Enjoy Fast & Affordable Furnace Service and Reliable Comfort:

  • ✅ Local & Family Owned
  • ✅ Licensed and Insured
  • ✅ Upfront Pricing – No hidden fees, no surprises—the price we quote is the price you pay!
  • ✅ Certified for All HVAC Brands and Models
  • ✅ Great Pricing & Affordable Service
  • ✅ Instant Online Quotes for New Systems
  • ✅ FREE Service Calls with Repairs
  • ✅ 98+ Years of Trusted Experience
  • ✅ Award-Winning Customer Care
  • ✅ 100% Satisfaction Guarantee
  • ✅ Outstanding Warranties
  • ✅ Great Financing Options
  • ✅ Certified Technicians
Heating Repair Service Charlotte NC Furnace Tune Up & Safety Check Gastonia NC Heating System Cost HVAC Systems Charlotte

How It Works

Here at GSM Services, we can evaluate your current heating system and provide a fast quote to get your furnace running and get your home warm and cozy again! We provide repair and maintenance services for oil, electric, gas, and propane furnaces.

  1. Contact Us: Fill out our online form or call us now at 704-864-0344 to schedule service. Our friendly team will schedule a time that works for you.
  2. Diagnosis: Our technician will arrive promptly to diagnose the issue.
  3. Repair: Once the problem is identified, we'll provide you with a quote and, with your approval, proceed with the repair.
  4. Warm & Cozy Home: Enjoy the warmth and comfort of your home again!

Why Choose Us For Heating Repairs

  • Experienced Professionals: Our team consists of highly skilled, certified, licensed & insured HVAC technicians with years of experience in diagnosing and repairing all types of heating systems & furnaces. We've seen it all and can handle any furnace issue, big or small.
  • Prompt Service: We understand the urgency of a malfunctioning furnace. That's why we offer fast and responsive service. When you call us, expect a technician at your doorstep promptly to assess and fix the problem.
  • Transparent Pricing: No hidden fees or surprises! We provide upfront, transparent pricing so you know exactly what to expect. We believe in fair and competitive rates for our high-quality services.
  • Customer Satisfaction Guaranteed: Our commitment is to your satisfaction. We stand behind our work and offer a satisfaction guarantee. If you're not happy with our service, we'll make it right.
  • Free Furnace Service Calls with Repairs: If you allow us to make the quoted heating repair, we will waive the $69 diagnostic service call fee.

Need To Replace Your Heating System? Get a Free Online Quote Now

Try our HVAC Installation cost calculator to get a quote for a new heating or cooling system. Answer a few questions about your home and get a quote in less than 30 seconds!

Heating System Cost

We Repair & Service Many Types of Heating Systems:

Furnace Repair Services

  • Diagnose Furnace Issues
  • Testing Furnace Safety
  • Furnace Tune-Up & Cleaning
  • Thermostat Repair & Install
  • Furnace Filter Replacement
  • Furnace Pilot Light Issues
  • Heat Exchangers
  • Furnace Wiring Issues
  • Any Furnace Repairs
  • Repair All Heating System Makes & Models

Furnace Not Working? Heating System Won't Turn On?

There are a variety of reasons why your home’s heating system or furnace may not be performing like it should. Regular furnace tune ups & safety checks are important to prevent problems with your heating system, as well as to keep your home comfortable and your energy costs low.

During the heating season, a malfunctioning furnace can be a serious problem. Just because your furnace is functioning, does not mean that it is working correctly, efficiently, or even safely.

Here Are Some Common Furnace Repairs:

Thermostat malfunction- An older thermostat can wear out or be damaged, which limits your control of the heating system. Upgrading to a programmable thermostat will solve this problem and enable you to cut heating costs.

Mechanical issues- The fan motor, drive belt, and bearings in a typical furnace are all “wear” items. When these parts become worn, they must be replaced to avoid air flow problems or a total system shutdown.

Ignition issues- Most of today’s furnaces have electronic ignition, so that the burner only turns on when the thermostat calls for heat. A clogged burner nozzle or faulty ignition will prevent the burner from working correctly.

Cracked heat exchanger- This furnace component separates the combustion process from the indoor air supply. With age, a heat exchanger can crack, which causes safety and performance problems.

Improper venting- Any furnace that burns fuel requires an air supply for the combustion process, and a venting system to expel combustion gases. Your furnace technician will check for proper ventilation during regular service calls.

Outdated, inefficient performance- Today’s high-efficiency, sealed combustion furnaces can operate at 90% efficiency or more. Older furnaces may only reach 75% or 80% efficiency, even in perfect condition. Upgrading to an efficient, ENERGY STAR® furnace is a smart option in many cases.

Leaky, uninsulated ductwork- Although duct work is not part of the furnace, their condition has a large impact on overall heating system performance. By sealing and insulating the duct system, you can improve system efficiency by 20% or more.

Rely on us for your furnace repair needs

Call us or schedule online for all your home heating needs. At GSM Services, we offer fast and affordable heating repairs. Schedule now and leave your comfort to us!

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