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

Expert Furnace Repair in Charlotte, Gastonia, Fort Mill & Surrounding Areas

Furnace not working? GSM Services provides fast, affordable heating repair services from licensed and insured HVAC technicians. We offer FREE service calls with repairs! Book Your Furnace Service Online Now!

  • ✅ FREE Service Calls with Repairs
  • ✅ Certified HVAC Repair for All Makes & Models
  • ✅ Trusted Locally for 99+ Years

$69 Service Call — FREE with Any Heating Repair!

A technician will inspect and diagnose your system. If you proceed with the repair, the service fee is waived!

Top-Rated Local Furnace Repair Company

  • ✅ Instant Online Quotes for New Systems
  • ✅ 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
  • ✅ FREE Service Calls with Repairs
  • ✅ 99+ Years of Trusted Experience
  • ✅ Award-Winning Customer Care
  • ✅ 100% Satisfaction Guarantee
  • ✅ Outstanding Warranties
  • ✅ Great Financing Options
  • ✅ Certified Technicians
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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!

  • Contact Us: Book online, call or text 704-864-0344. Our friendly team will help get you fast service!
  • Diagnosis: Our technician will arrive promptly to diagnose the issue.
  • Repair: We’ll explain the problem and provide a quote before starting any repairs.
  • 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:

Common Furnace Issues:

  • Strange Smell When Heat Turns On
  • Pilot Light Not Turning On
  • Furnace Not Turning On
  • Furnace Blowing Cold Air
  • Heat Pump Not Heating
  • Thermostat Not Working
  • Weak Airflow From Vents
  • Furnace Turning On & Off Constantly
  • Some Rooms Colder Than Others
  • Furnace Making Strange Noises
  • High Heating Bills

Common Furnace Repairs:

  • Pilot Light Repair
  • Blower Motor Repair
  • Thermostat Repair or Replacement
  • Flame Sensor Cleaning or Replacement
  • Ductwork Repairs
  • Furnace Filter Replacement
  • Furnace Electrical Repairs
  • Heat Exchanger Replacement

Whatever heating system issue you’re experiencing, GSM Services is here to help with fast, reliable heating repair. Book online in seconds!

Before and After        + View All Before & After Photos