Since we have been in business since 1927, we have been the go-to Heating & air conditioning company of Charlotte, NC. We offer a variety of heating & AC services ranging from HVAC installation, HVAC repair, and HVAC maintenance. We are licensed & insured. We offer warranties on all of our work & have a 100% satisfaction guarantee.
Just like how air conditioning is important in the summer, you need your heat to work properly in the winter. At GSM Services, we service all kinds of home heating & Air Conditioning systems in Charlotte, NC. From gas to oil, and forced air to electric heat, we can do it all. Having your furnace & air conditioner work as it is intended to is one of you biggest priorities, so who better to trust to service your home's heating & air conditioning than the experts at GSM Services!
Does your home feel too warm in the summer or cold in the winter? If so, odds are your home needs an insulation upgrade. At GSM Services, we can improve the overall comfort of your home while helping you lower the your monthly heating and cooling bill. Our home insulation experts have the skills and expertise to install the right type of insulation for your home.
We offer a variety of home insulation services that were scientifically engineered to improve every area of your home. We understand that using the correct type insulation in the right areas of your home. We offer insulation in the attic, basement, crawl space, walls, floors, and even the garage! Even though crawl spaces can be a relatively small part of your home, they can leak air in from the outside unless they're properly insulated. Before we begin to insulate your home, we will perform a thorough investigation of your home's current insulation. If you are interested in better insulating your home, contact us today for a FREE home insulation estimate.
Before we do any insulation or HVAC work, we take the time to perform a custom home energy audit. We will talk with you to see what concerns you have, and what areas of your home need the most attention. After we are done evaluating you home, we will take the time to sit down with you to discuss the results and give our opinion so you can make the best decision for you and your family. Since 1927, GSM Services has been working to improve homes in the Charlotte area, so we have the skills and expertise to ensure that the job is done right the first time. Contact us today to discuss your home energy issues, we would love to help make a more comfortable home for you and you family!
Our Commercial Roofing Division of GSM Services working on a multi-leve roof with rooftop HVAC units and drains.
Our team applied a durable synthetic rubber on top of insulation to ensure the customers interior comfort for their business.... [Read More]
Gastonia-The Charlotte Observer has recognized 55 Companies and Organizations in the area as Top Workplaces in 2017. Locally owned HVAC company, GSM (Gastonia Sheet Metal) took the No. 3 spot in the midsize category of companies with 150-499 employees. An awards ceremony was held in the NASCAR Tower production studio. The event included a keynote speech by David Oakley, founder and creative director of BooneOakley advertising.... [Read more]
Dr. Energy Saver Charlotte received an award at the Team Basement Systems International Convention for ranking among the Top 10 Dr. Energy Saver Dealers!... [Read more]
Duct installation
Roof Top Heating/Cooling System
Duct installation
We installed a higher efficiency GSM TruComfort Signature Series system for this home. We also included a Nest Protect (Smoke and Carbon Monoxide Detector) which provides heads up alerts by voice and message to your smartphone.
Installations of new heating and air conditioning systems aren't always the easiest. In fact, it is also hard to take good pictures as well. Attic working conditions don't leave the best of senerios for working, our guys installed this one on a 86 degree day, which in an attic gets over 120 degrees (and thats a cool attic). Attics involve tight working spaces, hot temperates, and also hard access.
These photos are from a recent job showing the working situations that we do on a daily basis. Imagine weaving duct work through this attic all while not falling through the ceiling.
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Charlotte Top Workplace 2017
Air Sealing, Insulation, and Radiant Barrier
Assembling and Installing a Furnace in North Carolina
Air Conditioning Service in Charlotte, NC
Furnace in crawl space
Furnace Tune Up in Charlotte, NC
2023 Community Choice Award Winner
GSM Services was voted Best Heating & AC Company & Best Home Service Company in the county.
Best of Gaston 2022
GSM Services won Best Heating & Cooling Company, Top Place To Work, & Best Home Service Company
Best of Gaston 2021
GSM Services won Best Heating & Cooling Company, Top Place To Work, & Best Home Service Company
Best of Gaston 2020
GSM Services was incredibly honored to win Best HVAC Company, Best Roofing, Best Customer Service, Best Home Service Company
Top Place to work Charlotte 2019
GSM was voted as one of the top places to work in 2019 by the Charlotte Observer.
Best of Gaston 2019
Best of Gaston 2019 Winner for Best Heating & Air Conditioning Company and also Best Home Repair Company
Dryer Vent Call, Performed a Dryer Vent Cleaning
Duct work call, Performed replacement of the duct work
Attic Call, Installed attic insulation to proper r-value
Insulation call, performed installation of new attic insulation
Gaspack Install, Performed Goodman Gaspack Installation
AC Call, Performed New AC Installation
Dryer Vent Installation, New Dryer Vents
Blown In Cellulose, New Attic Insulation, Fire resistant attic insulation
Crawlspace Encapsulation, New Crawlspace lining
AC and Furnace Install, New AC unit
New furnace installation, Amana AC Install
HVAC Installation, AC unit, Furnace