AC repair in Gastonia NC & nearby areas.

(704) 864-0344

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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Home Generator Services

Certified, Licensed & Insured Standby Generator Installers

Helping Homeowners stay safe & comfortable during power outages in NC & SC since 1927.

Generator Installers near me

At GSM Services, we deliver uninterrupted power. Our standby generators keep your home fully operational—HVAC, lights, appliances, and more—during stormy weather or unexpected outages. Experience superior comfort and safety with our durable, reliable, and automatic whole-home backup generators. We also offer generator repairs, service & maintenance.

Why Choose Us?

  • Rapid Installation: Fast, professional setup by certified technicians.
  • Automatic Operation: Our generators start automatically within seconds of a power outage.
  • Tailored Solutions: We offer a range of models to fit your specific power needs and budget.
  • Authorized Generac Dealer: We are certified installers of Generac products.
  • Comprehensive Service: From initial assessment to post-installation support, we’re with you for years to come.

Our Generator Services Include:

  • Free Consultation: Understand your needs with a no-obligation assessment.
  • Custom Installation: Tailored setups that fit your property perfectly.
  • Maintenance & Support: We ensure your generator is always in top condition with regular maintenance.
  • Generator Repair Service: Generator not working? We offer Fast, professional generator repair services by certified technicians.


GSM Services has the solutions to ensure that you and your family stay safe, and comfortable in the event of a power outage. We are your local specialists for home standby generator installations in Mecklenburg, Gaston, Lincoln, Cleveland, and York Counties!

How Automatic Standby Generators Work

  1. If your home loses power, your home backup generator will automatically start up to provide your home continual power for the entire duration of the power outage.
  2. The power is connected directly to your home’s electrical panel. This means no extension cords or pesky wires.
  3. No refueling necessary. It will run on your existing natural gas or LP fuel supply.

What will a home generator do for my home?

Having a generator in your home means more than just extra power during an outage. It means keeping your home running at the maximum efficiency, while also keeping you and your family safe and comfortable during outages. What do we mean, you may ask? We’ve outlined a few of the wonderful benefits for installing a generator!

Benefits of Installing an Automatic Generator:

  • Home electricity remains stable during outages.
  • Maintain connectivity, including phone and news access, for increased safety during outages.
  • A generator keeps your food fresh, saving money on spoilage.
  • Essential for home medical devices that require uninterrupted power.
  • Some home insurance policies offer discounts for installing a standby generator.
  • Generators keep your HVAC system running smoothly during outages.
  • Protects against frozen pipes in an outage.

Certified Generac Home Standby Generator Installers


We are an authorized Generac dealer and we specialize in installation, repair, maintenance abd service of generac generators. Our technicians are trained and certified to install and work on Generac standby generators. Being a Generac dealer allows us special pricing & warranty that we can pass on to our customers. Generac was the first to engineer affordable home standby generators, and they remain the #1 name in home backup generators today.

Generac Home Backup Generators

Generac standby generators provide comfort, security and convenience. The permanently-installed generator sits outside just like a central air conditioning unit and delivers power directly to the home's electrical system, backing up your entire home or just the most essential items. We are certified Generac Generator Installers in the Charlotte, Gastonia, Fort Mill & all near cities.

Generac Benefits & Features:

  • Runs on existing natural gas or LP fuel supply.
  • Delivers power directly to electrical panel.
  • Automatic startup within seconds of power outage.
  • Affordable, 24/7 backup power.
  • All-weather durability.
  • Control Anywhere with Mobile Link.
  • Multiple product lines to choose from: PowerPact, Synergy, EcoGen, Guardian Series, QuietSource Series, and Protector Series.
generac generator installers charlotte

Why installing home standby generators are better than portable generators.

At GSM Services, we know that permanent standby generators are a significantly better option for homeowners than portable models. Portable generators can pose safety hazards if they are not set up or operated correctly.

By contrast, a permanent standby generator is installed in a safe location and has built-in controls to ensure safe operation under all conditions. Natural gas and propane are the preferred fuels for permanent home generators. A standyby generator will automatically power on in the event of a power outage. We are trained and certified generator installers. Get a free quote today on installing a backup generator for your home.

Our home generator services
  • Free estimates for all home generator installations
  • Propane generators
  • Natural gas generators
  • Complete turnkey whole-house generator systems

GSM Services installs home generators that are designed to come on automatically when utility-supplied electricity is interrupted. Special circuitry is installed between the generator and your main electrical service panel can allocate standby electrical power to different circuits. This control circuitry ensures that key home systems (water heaters, HVAC system, refrigerator, etc.) can keep operating.

With a portable generator, you have to pick and choose what's worth turning on and for how long, and that only lasts until you run out of gas. Those problems will not be an issue with a permanent generator.

Enjoy comfort & Security During Power Outages

Severe weather is something that is unavoidable. It could be something as common as a thunderstorm taking out the power lines, or it could be something much more damaging. No matter what happens, be prepared for the next power outage with a new generator.

Call us today for a free estimate on permanent standby generator solutions! GSM Services provides generator services in Charlotte, Huntersville, Gastonia, Mount Holly, Fort Mill, Matthews, Denver, Lincolnton, Clover, and the neighboring areas in Greater Charlotte.