GSM Services
Business hours
| Monday | 8:00am to 8:00pm |
| Tuesday | 8:00am to 8:00pm |
| Wednesday | 8:00am to 8:00pm |
| Thursday | 8:00am to 8:00pm |
| Friday | 8:00am to 8:00pm |
| Saturday | 8:00am to 8:00pm |
| Sunday | 8:00am to 8:00pm |
About us
Locally owned and operated, GSM Services has been providing trusted HVAC and home comfort solutions for over 98 years. We’re a licensed, insured, and certified contractor known for expert craftsmanship and fast, affordable, and dependable service.
We specialize in heating and air conditioning repair, maintenance, and installation. Our full-service offerings also include home insulation, duct cleaning, crawlspace and attic services, home mold and air quality solutions, and standby generator installations.
Enjoy easy online scheduling, free quotes, free HVAC service calls with repairs, and free inspections for your home, attic, crawlspace, insulation, and mold.
Proudly serving Gastonia, Belmont, Shelby, Lincolnton, Charlotte, Hickory, Fort Mill, and all surrounding areas. Trust GSM for Top-Dog Service for Generations. Book online today!
| Payment options | American Express, Android Pay, Apple Pay, Cash, Check, Discover, Financing, Invoice, MasterCard, PayPal, Samsung Pay, Visa |
| Year established | 1927 |
| Associations | Best of Gaston, Carrier Distinguished Dealer, Gaston Small Business of the Year Award, 2023 Community Choice - Best Heating & Air |
| Tags | HVAC services in Gaston, Air conditioning repair near me, HVAC Services, Heating and Cooling, Air Conditioning Repair, Furnace Installation, HVAC Maintenance, Emergency HVAC Services, Ductless HVAC Systems, Heat Pump Repair, Indoor Air Quality Solutions, Energy-Efficient HVAC, HVAC Contractor, Residential HVAC, Commercial HVAC, AC Tune-Up, Ventilation Services, HVAC System Upgrades, Geothermal Heating, Thermostat Installation, HVAC Inspection, 24/7 HVAC Support |
| Specialties | FREE Furnace Service Calls with Repair, FREE Home Energy Audits, FREE Crawl Space Evaluations, FREE Insulation Evaluations, FREE Instant Quote On New HVAC Systems, Free Gutter Inspections |
| Brands | Carrier |
| Products | Carrier |
| Services | FREE HVAC Service Call with Repair, FREE HVAC Replacement Quotes, AC Installation, Air Conditioner Repair, AC Tune Ups & Maintenance, Furnace Installation, Furnace Repair, Furnace Safety Check, Heating & Furnace Tune Ups & Maintenance, Heat Pump Repair, Installation, & Service, Ductless Mini Splits, Thermostat Installation, Repair & Replacement, Ductwork Repair, Replacement, Installation, Freon & AC Recharge, Air Duct Cleaning, Ductless Mini Split Installation & Repair, Instant Quote on New HVAC System, Insulation Services, Dryer Vent Cleaning, Dryer Vent Replacement, FREE Home Energy Audits, Air Quality Services, Crawl Space Repair, Crawl Space Encapsulation, Mold Check, Mold Remediation & Removal, Whole Home Dehumidifiers, Gutter Installation & Replacement, Gutter Cleaning, Gutter Repair, Gutter Guard Installation, Generator Repair, Home Generator Installation |
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