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Heating Services

Expert HVAC, Heating & Furnace Services in Gastonia, Charlotte & Surrounding Areas

Our certified, licensed HVAC team provides fast, affordable heating and furnace services, backed by 99 years of expertise, to keep your home warm, safe, and energy-efficient. At GSM Services, we specialize in furnace repair, HVAC installation and replacement, and complete system tune-ups and safety inspections for all makes and models of heating and cooling systems. We provide FREE service calls with repairs ($69 value). If it’s time to replace your system, you can get a get a FREE instant HVAC quote online in seconds.

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Why locals Trust GSM for Furnace and HVAC Services:

  • ✅ Fast, Local, and Reliable Service
  • ✅ Licensed and Insured HVAC Company
  • ✅ 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
  • ✅ 99+ Years of Trusted Experience
  • ✅ Award-Winning Customer Care
  • ✅ 100% Satisfaction Guarantee
  • ✅ Outstanding Warranties
  • ✅ Great Financing Options
  • ✅ Certified Technicians

Our Heating & Furnace Services:

Signs You Need Furnace Service:

  • Inconsistent Heating: If rooms feel cold or drafty, have a pro check the system and airflow.
  • Increased Energy Bills: Rising utility costs can signal an inefficient or old system.
  • Unusual Noises or Odors: Strange sounds or smells are often warning signs.
  • Frequent Cycling On and Off: Can indicate thermostat or internal component issues.

We Repair, Service & Install a variety of types of Heating systems:

Need To Replace Your Heating System?

We now have a heating system & furnace installation cost calculator that will give you a quote to replace the heating system at your home. Answer some questions about your home and get a quote in less than 30 seconds!