About GSM Services
Heating & Cooling, Duct Cleaning, Insulation, Crawl Space & Attic Solutions, Generators, Commercial HVAC & Roofing
- Industry
- Consumer Services
- Company size
- 201-500 employees
- Headquarters
- Gastonia, North Carolina
- Founded
- 1927
- Company type
- Privately Held
For nearly a century, GSM Services has built its reputation on reliability, honesty, expert service, and high-quality workmanship. That’s why homeowners and businesses have trusted us for generations to keep their homes and facilities comfortable.
🔹 Home/Residential Division: Our home services consist of expert HVAC installation, repair & maintenance, insulation & air sealing, indoor air quality solutions, crawl space repair & encapsulation, humidity control, duct cleaning, standby generator installation, and whole-home energy upgrades.
🔹 Commercial Division: Many commercial property owners have trusted GSM Services for generations because we deliver reliable commercial HVAC and roofing solutions for new construction, up-fits, retrofits, replacements, and ongoing service for contractors, facility managers, and building owners.
📍 Proudly serving Gastonia, Charlotte, Belmont, Clover, Fort Mill & surrounding communities.
Specialties
- Residential & Commercial Heating & Air Conditioning
- Commercial Roofing
- Specialy Sheet Metal
- Home Energy Services
- Ductless Mini Splits
- Air Sealing
- Insulation
- Crawl space encapsulations
- Crawl space repair
- Crawl space insulation
- Attic Insulation
- Home Energy Audits
- HVAC
- duct cleaning
- HVAC Repair
- HVAC Installation
- HVAC Maintenance
- Ductwork Repair
- Ductwork Replacement
- Ductwork Installation
- AC Repair
- Heating & Cooling
- Generac Generators
- Furnace Repair
- Heating Service
- HVAC Systems
- Air Conditioning Systems
- Crawl Space Dehumidifiers
- Commercial HVAC
- and Commercial Roofing
Company locations
407 E Long Ave, Gastonia, North Carolina 28054, US
1535 W May Ave, Gastonia, North Carolina 28052, US
Locations listed on the company profile. These may include offices outside the United States, and not every location is hiring.
On LinkedIn
- Followers
- 1,300
- People linked to this company
- 204
People who list this company on LinkedIn, not a verified employee count. Figures reflect the saved company profile.
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Employer category
Other employer
Estimated from the company profile. This category has not been confirmed by the employer.