Air Conditioning

Air Conditioning Repair & Installation Near Gastonia, Mount Holly, Fort Mill, Huntersville

We provide repairs, tune-ups & replacements for cooling systems

Here at GSM Services, our skilled technicians can diagnose your air conditioning system and provide the right services to prolong the life of your cooling system and keep your home comfortable. We provide repair and maintenance services for all brands and models of central and ductless air conditioners.

Homeowners count on us for:

  • Air conditioning tune-ups & maintenance
  • Air conditioning repair
  • Air conditioning system replacement
  • Refrigerant replacement
  • Thermostat repair & replacement
  • Filter replacement
  • Dehumidification

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Learn more about the air conditioning services we offer

AC Repair Services in Gastonia, NC

Our technicians are insured, certified and prepared to repair your AC unit.

AC Installation Services in Charlotte, NC

Upgrade your cooling system for optimal energy efficiency.

AC Service & Maintenance in Mount Holly

Reduce your energy bills by scheduling annual service for your AC system.

Services for many air conditioning types

Learn more about your current air conditioner or find the right replacement.

Count on us for dependable air conditioning service, maintenance & repairs

Proper maintenance and regular service keeps your air conditioner running efficiently and can save you money: not only by preventing the need for expensive repairs, but also prolonging the life of your system. The best time to service your air conditioner is before you actually need it. ENERGY STAR recommends cleaning or replacing your air conditioner's air filters once a month. If your system requires a more comprehensive checkup, contact us to schedule a service appointment with one of our expert technicians. Just like all home appliances, your air conditioning system can eventually stop working. The good news is, you can count on us for all repairs to get your cooling system back up-and-running fast.

We install quality, affordable air conditioning systems

A/C Installation

If you have an old cooling system in your home, it may be more cost-effective to replace your outdated unit with a new energy-efficient air conditioning system that will provide superior cooling and save you money on your energy bills. At GSM Services we only install air conditioning systems from leading manufacturers. And we only employee highly skilled individuals with years of experience when it comes to air conditioning repair and replacement. Contact us today to learn more about our cost saving techniques and request an inspection of your existing cooling system. GSM Services will provide you with a free estimate to replace your air conditioner. We are always up-front about air conditioning repair or replace cost so call or click today!


GSM was established in Gastonia, NC in 1927.  They specialize in designing, engineering & installing complete comfort systems for businesses & homes.  

TruComfort Signature Series Air Conditioner

GSM's TruComfort Signature Series air conditioner is engineered to serve our climate and maximize both efficiency and comfort. This line provides the highest efficiency with a low operating cost. It was designed for ultimate, quiet comfort and has the best warranties in the industry.

TruComfort Pro Series Air Conditioner

GMS's TruComfort Pro Series air conditioner provides high efficiency and a low operating cost. This line provides the ultimate in quiet comfort and exceptional warranties. This system has been designed to serve our climate and maximize both efficiency and comfort.

Only Trust The Best When it Comes To Your Home Comfort

If your air conditioning system requires regular maintenance or needs to be replaced, GSM Services has a team of certified service & replacement technicians who can help. Our experts will inspect your air conditioning system, identify any problems it may have and fix any issues before they become costly problems. If the repairs needed are too severe we can also replace the unit. We only install high-quality energy efficient air conditioning systems that will cost less to run!

Call us at 1-844-691-4184 to setup an appointment today! We provide air conditioning maintenance and installation services to residents of Huntersville, Shelby, Charlotte, Matthews, Hickory, Mooresville, Kannapolis, Lincolnton, Rock Hill, Gaffney, and nearby!

our service area

We serve the following areas

North CarolinaSouth Carolina Our Locations:

GSM Services
1535 W May Ave
Gastonia, NC 28052