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Products & Services

Home Energy Saving & Audit
energy efficiency audit
energy saving devices
energy saving products
energy saving tips
home energy audit
home energy conservation

Electrical
generators


Home Insulation
attic insulation
blown in insulation
cellulose insulation
duct insulation
green insulation
insulation contractors
pipe insulation
reflective insulation
rigid foam insulation
roof insulation
wall insulation
window insulation

Water Heaters
gas water heaters
high efficiency water heater
hot water heaters
indirect water heater
instant hot water heater
on demand hot water heaters
solar water heater
tankless water heaters
water heater installation
water heater replacement

HVAC Systems
air conditioning contractors
air conditioning systems
boiler heating systems
central air conditioning
ductless air conditioning
gas furnace
geothermal heating and cooling
heating and cooling systems
high efficiency furnace
home heating systems
hvac companies
hydronic heating systems

Air Sealing
sealing air leaks
air duct leakage
air duct sealing
air leakage testing
door air seal
window air leakage

Radiant Barrier
radiant barrier insulation
radiant barrier cost
roof radiant barrier

Ductwork
ductwork repair
ductwork installation
ductwork cost
furnace ductwork
hvac ductwork
Duct Cleaning

Before and After Pictures from Belmont
Furnace Tune Up

Furnace Tune Up

Before After
Furnace Tune Up Furnace Tune Up

Crawlspaces - sometimes furnaces are located in the tight, dark, hard to get to spots that most people don't want to venture into.  Our Service Advisors work in all conditions to improve the comfort of the customers.  Matthew focused in on this precision tune up to ensure that everything was working as it should.  He cleaned the system inside - out. Knowing that your system is maintained and reliable is allows us to focus on our #1 - You, the customer.

Humidifier maintenance and tune up

Humidifier maintenance and tune up

Before After
Humidifier maintenance and tune up Humidifier maintenance and tune up

Do you want the air you breathe to look like this?   Regular maintenance and tune ups on your heating/cooling system as well as additions like this humidifier need to be taken care of on a regular basis. 

Crawl space - Encapsulation

Crawl space - Encapsulation

Before After
Crawl space - Encapsulation Crawl space - Encapsulation

recent before and after of a "problem" crawl space.  See how GSM's Dr. Energy Saver division completely sealed and insulated the crawlspace to protect the home from the elements.

Company Awards
Recognized as the Best of Gaston 2017 for the following categories: # 1 in Heating A/C Services # 1 in... [Read more]
www.expertise.com/nc/charlotte/insulation... [Read more]
Outstanding Employer Award winner for the 2016 Governor's NCWorks Awards of Distinction... [Read more]
More Awards

Belmont, NC's Trusted Air Conditioning, Heating, & Insulation Company

The cleaning and repair to the ducts in my home have vastly improved the air quality in my home....
Happy Customers Surrounding Belmont, NC
Testimonials
Reviews
Work Requests

Click the icons to see what our customers had to say.

Reviews From Belmont
Testimonials From Belmont
Crew did a great job and are welcome to work on other half of project.
Testimonial by Mr. Aaron from Belmont, NC
A great experience from start to finish.
Testimonial by Allen P. from Belmont, NC
Very pleased with the professionalism of technicians and prompt response time.
Testimonial by William & Jacqueline E. from Belmont, NC

Insulating Your Belmont Home

We specialize in a variety of home energy improvement services that were aimed to lessen your home's carbon footprint and save energy and money each month! We offer it all, from air sealing to ductwork to various types of insulation services such as blown in fiberglass, cellulose, spray foam, injection foam, and more in Belmont, NC,. We understand that you need to use the correct type of insulation in your home, and it needs to be placed in the correct areas.

Before we perform any insulation work in your home, we first take the time to conduct a custom home energy audit.  The audit is used to figure out what the root cause of your energy woes, and gives us an idea of what the best method would be to fix it.  At GSM Services, we not only test and investigate your home's energy usage, but we will discuss and prioritize the proper repairs. You'll know which ones will save you the most energy and why. This will also help direct you in making the best decision for you and your family.

Types of Insulation
  • Blown-in Fiberglass
  • Blown-in Cellulose       
  • Rigid Foam
  • Injection Foam
  • Radiant Barrier  
  • Sealing Air Leaks
  • Air Duct Sealing            
Areas of Home
  • Attic Insulation
  • Basement Insulation
  • Crawl Space Insulation
  • Garage Insulation
  • Wall Insulation
  • Floor Insulation
  • Ductwork Insulation

Heating & Air Conditioning Repair, Installation & Maintenance Service Contractor 

As Belmont's trusted air conditioning and heating systems repair contractor, you can rest assured that we will get the job done right the first time! Since 1927, we have repairing homeowner's heating and air conditioning systems 

If you feel that your home's HVAC system is not working as it should, we can fix that. We offer maintenance, repair, and installation services of all kinds of heaters. Did you know that having an efficient heating unit will not only help keep your home warmer in the winter months, but can greatly improve the air quality of your home?  

Along with heating repair, we also offer a wide variety of air conditioning system services. Having heat is a necessity for home owners in the Greater Charlotte area, especially in the winter.  Our team of HVAC repair & service professionals can replace any heating system from furnaces to boilers and oil to gas and electric heaters, so no matter what sort of heating your home uses, we can make your you're never left out in the cold.

Heating
  • Gas Furnace
  • Oil Burners
  • Geothermal
  • Electric Furnaces
  • Heat Pumps
  • Wood Heating
  • Forced Air Heaters
  • Gas Boilers
  • Oil Boilers
  • Hot Water Heater
  • Tankless Water Heaters 
Cooling
  • Central Air Conditioning
  • Ductless Air Conditioning
  • Evaporative Air Conditioning
  • AC Repair & Installation
  • Dehumidification
  • Heat Pumps
  • Ductwork Cleaning
  • Ductwork Sealing 
  • Ductwork Repair
  • Air Purification

Comprehensive Home Energy Audits

Our team of home energy take the time to carefully examine your home and can provide comprehensive home energy audits that identify the areas that need improvement. Once we finalize the test, we will sit with you and show you exactly what was found and giving you a prioritized list of list of home energy tasks. Our custom home energy audits allow us to help homeowners improve the overall energy efficiency of their home's and can help save you money!

Evaluations Include:
  • Air Leak Inspection 
  • Thermal Scanning
  • Detailed Explanation    

  • Blower Door (Infiltrometer) Test
  • Insulation Level Check
  • Appliance & Lighting Checks

Get A FREE Quote Today!

News & Events From from Belmont
This is the question that most homeowners don't want to think about. No one wants to think about their air conditioning going out during the middle of summer or their heat going out on below freezing days. Read below on ways we can help you out in the long run.... [Read more]
Do you need a wifi thermostat in your home? How much does a wifi thermostat cost? What makes a wifi thermostat smart? How much money can you save with a wifi thermostat?... [Read more]
Home improvements are a great way to start off your new years resolution of "saving money". Take a look at your heating and cooling costs and have a Whole Home Energy Evaluation done.... [Read more]
Work Requests From Belmont, NC
Moore Dr in Belmont
My air conditioner stopped working over the weekend. No power is getting to the outside unit. Additional information: Date requested: 04/17/2017
Belle Meade Circle in Belmont
Need a quote to replace the HVAC system serving the second floor of my home. The quote should include replacing A/C and furnace.
Reid St in Belmont
New roof for a 1944 retail buildings
Catawba Cove Drive in Belmont
Interested in an estimate on standby generator.
Hand St. in Belmont
I just bought and moved into the address listed above. I have a gas pack and forced air (I think but not sure). I need to have the annual service done. Also, the cold air when I turn on the AC does not seem to be cold. And the unit continuously runs while I have the AC on.

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