AC replacement in Gastonia NC & nearby areas.
AC Repair Service Gastonia NC | GSM Services
Heating & Cooling • Insulation • Crawlspace Services • Mold Removal • Energy Audits • Generators • Air Duct Cleaning • AC Repair & Installation
Heating & Cooling • AC Repair & Install • Insulation • Crawlspace Services • Mold Removal • Energy Audits • Generators • HVAC Duct Cleaning
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Satisfaction Guaranteed

Why Choose GSM Services?

GSM Services has set itself apart with superior customer service, reliability, and quality of work for over 97 years! Licensed & insured home service and HVAC contractor that offers a 100% satisfaction guarantee. We build life-long relationships with our customers by building trust and always doing the right thing. This core value is embedded in everyone that works at GSM Services. We offer many services that help homeowners improve the comfort, energy efficiency, and air quality in their home.

We Offer The Following Home & HVAC Service Calls

  • FREE AC Service Calls with Repair
  • FREE Home Energy Audits
  • FREE Crawl Space Evaluations
  • FREE Insulation Evaluations
  • FREE Instant Quote On New HVAC Systems
  • GSM Services 100% Satisfaction Comfort Guarantee

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

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

    Equipment Size Guarantee: You, the customer, do not bear the responsibility for determining the correct size system & installation procedures. The product(s) installed will cool/heat your home to your satisfaction, or be replaced at no charge.

    Lifetime Duct Installation Warranty: Any ductwork that GSM Services installs will be covered. If any part of the duct system fails, GSM Services will repair or replace the defective component of the duct at no charge to you. This only covers new ductwork installed by GSM Services and applies to the original owner.

    The highest industry standards & practices will be utilized during the installation. The best materials available will be used for the completion of the project. Installers will take all necessary precautions to protect customer's property, such as lawn, shrubbery, carpeting, walls and door frames. All customers will be treated with respect and courtesy at all times. Installers will respect the customer's privacy. All manufacturer's warranties and guarantees will apply on the equipment installed.

    All work is performed and supervised by trained and experienced personnel that are employees of GSM Services. Some electrical, drywall, and asbestos removal work may be subcontracted to others. Installation will comply with all current local and state codes.

    GSM Services is a "Drug-Free Workplace". Each employee submits to pre-employment drug screening and then random drug screening is performed monthly.