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Heating & Cooling

Heating & Air Conditioning Repair, Service & HVAC Installation Company in Charlotte, Gastonia, Fort Mill & Nearby Cities in NC & SC

GSM Services is Premier Service Provider and recognized as the top choice for HVAC services in Gaston, Mecklenburg, York, Cleveland, and Lincoln Counties.

  • ✅ Fast, local and Reliable
  • ✅ Licensed and Insured HVAC Provider
  • ✅ Certified to service all HVAC brands and models.
  • ✅ Affordable & Upfront Pricing
  • ✅ Instant Online Quotes for New HVAC Systems
  • ✅ FREE HVAC Service Calls with Repairs
  • ✅ 97+ Years in Business
  • ✅ Award-Winning Customer Service
  • ✅ 100% Guaranteed Satisfaction
  • ✅ Outstanding Warranties
  • ✅ Flexible Financing Options

Enhance your home's comfort, air quality, and energy efficiency with our full range of expert home comfort & HVAC solutions.

HVAC System Cost

Comprehensive Heating & AC Services:

We Offer These Home, Heating & Air Conditioning Service Call Specials:

Need To Replace Your Furnace or Air Conditioner? Get an Instant Quote on the Cost of a New HVAC System

We now have a HVAC system cost calculator that will give you a quote to replace the heating & cooling system at your home or even the cost to add a mini split system. Answer some questions about your home and get a quote in less than 30 seconds!

Our Guarantees

100% Satisfaction Comfort Guarantee: If for any reason you are not satisfied with your new system installation, GSM Services will remove that system and install a new Furnace system or refund the total purchase price. This guarantee will remain in effect for one year after the original date of installation.

"No Surprises" Guarantee: Once the work starts, the price quoted is the price you pay, even if the job entails more work than estimated.

HVAC Installation Expert Tips: What You Should Know Before Replacing Your HVAC System

  • Custom Solutions: No one-size-fits-all approach; each home requires a tailored solution for maximum comfort and energy efficiency.
  • Whole-House Evaluation: Analyze every aspect of your home, from ductwork to insulation, to identify the best HVAC solution.
  • Explore Options: Consider repairs, upgrades, or tune-ups before committing to a full replacement.
  • Right Unit Sizing: Avoid oversized systems that reduce comfort and increase energy costs; precise evaluation ensures the correct system capacity.
  • Efficiency Matters: Focus on overall system efficiency, including installation quality and maintenance, rather than just equipment ratings.
  • Brand Consideration: While brands slightly differ, prioritize installation quality over marketing claims; ensure your contractor focuses on performance, not just brand names.
  • Professional Installation: Choose a reputable company for a thorough inspection and evaluation to ensure a proper HVAC system fit for your home.
  • Financial Benefits: Financing options available for low monthly payments; energy-efficient upgrades can lead to significant utility savings.
  • Long-Term Considerations: HVAC investment affects long-term utility bills and comfort; choose wisely to avoid future regrets.
  • Professional Support: Ensure ongoing support and maintenance from a reliable service provider; prioritize professionalism and long-term commitment over short-term gains.
    • GET INSTANT QUOTE NOW

    How Much Does A New Heating & Cooling System Cost?

    Most installations of a new heating & cooling system will cost around $10,000 – $15,000 in 2024. This range includes all the equipment, installation, permits, inspections, labor, electrical, basic accessories such as thermostat, etc. Major factors of the price include the size of the home, where is the equipment is located (attic, crawlspace, mechanical room, etc.), how old the home is, and even what type of fuel the system uses.

    Get a FREE online quote to replace the heating & air conditioning system at your home in 30 seconds.

    HVAC System Enhancements & Accessories:

    • Higher Efficiency Model Air Conditioners
    • Higher Efficiency Model Heating Systems
    • Programmable Model Thermostats
    • Wi-Fi Enabled Thermostats
    • Air Purification Systems
    • Upgraded Filtering Systems
    • Humidification Systems
    • Dehumidification Systems
    • Extended Warranties
    • Annual Planned Maintenance
    • Duct Sealing/Insulating
    • Home Air Sealing/Insulation
    • Low-Level CO Monitors
    • Duct/Dryer Vent Cleaning
    • Completely New Ductwork
    • Fresh Air Ventilation
    • Crawlspace Improvements
    • Attic Improvements
    • Water/Humidity Sensors
    • Filter Delivery Service
    • Zoning Control Systems
    • Home/System Surge Protector

    A Basic HVAC System Installation generally already includes the following items:

    • Air Conditioner or Heat Pump
    • Refrigerant Piping
    • Furnace or Air Handler
    • Gas Piping (if fuel type heating)
    • Thermostat
    • Basic Duct Modifications
    • Base 1 Year Warranty
    • Base Manufacturer’s Warranty
    • Permit/Local Jurisdiction/Inspection
    • HVAC Electrical Needed for System