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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

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

Company Awards
Best of Gaston 2020
GSM Services was incredibly honored to win multiple titles this year for the 2020 Best of Gaston Awards! Thank you... [Read more]
Top Place to work Charlotte 2019
GSM was voted as one of the top places to work in 2019 by the Charlotte Observer.... [Read more]
Best of Gaston 2019
We won Best of Gaston 2019 for Best Heating & Air Conditioning Company and also Best Home Repair Company by... [Read more]
More Awards

Dependable Insulation Heating & Air Conditioning Repair Contractor Serving Rock Hill, SC

Happy Customers Surrounding Rock Hill, SC
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Fast & Affordable Heating Service Specialists in Rock Hill, SC

If your furnace won't turn on, if there's a leak, if the blower isn't working or if you want regularly scheduled maintenance, you are in the right place! GSM Services has a dedicated and devoted team of furnace service professionals with decades of combined experience. Our trained technicians can provide a prompt and thorough inspection of your unit to determine the problem and suggest the solution. Our furnace service team provides FREE written estimates for all potential furnace repairs so you will never be surprised by the bill. Also, we provide furnace service for all types and models, including natural gas, oil, electric and propane. Don’t hesitate to contact us today, call or click to schedule your furnace service appointment with GSM Services!

Benefits of regular furnace service:

  • Optimal home comfort
  • Reliable performance
  • Better furnace efficiency
  • Extended life
  • Lower repair costs & increased energy savings

Proven Furnace Installation Experts

If your furnace is old or your bills seem too high, replacing your furnace will be the best option. Basic usage compromises your unit over time and keeping a damaged or old furnace may be costing you more money than installing a new unit. Our certified and highly trained team of furnace installation professionals can provide a thorough inspection of your unit to help you make that decision. Our skilled experts can replace all types of units with high-quality and energy efficient models that are guaranteed to lower your energy bills by as much as 30%. Trust our furnace installation professionals to provide you with reliable services every step of the way. Call or click today to schedule your FREE furnace installation estimate!

We install a variety of types of furnaces:

  • Gas furnaces
  • Oil furnaces
  • Electric furnaces
  • Propane furnaces
  • Heat pump systems

Rock Hill's Dependable Home Insulation Professionals

We specialize in a variety of home insulation services that are 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, injection foam, and more in Rock Hill, SC. 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

Crawl Space Insulation Experts

Is there moisture in your crawl space? Does your home have proper crawl space insulation? Even if you think your crawl space has enough insulation do not hesitate to contact us. We have a team of crawl space moisture and insulation experts that will give you peace of mind when it comes to your crawl space. It is always better to have too much insulation than to have a space without any insulation at all. Crawl space insulation is very important to the efficiency of your entire home due to the fact that moisture in your crawl space can also lead to rot, structural issues, and health concerns. Don't let moisture in your crawl space plague your home. Contact us today to learn more about our crawl space moisture solutions!

Air Conditioning Repair, Installation, & Service Company

Here at GSM Services, our skilled technicians can inspect 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.

Our Air Conditioning Services Include:

  • Air conditioning tune-ups & maintenance
  • Air conditioning repair
  • Air conditioning system replacement
  • Refrigerant replacement
  • Thermostat repair & replacement
  • Ductless air conditioning
  • Central air conditioning

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
News & Events From from Rock Hill
How Can I Keep My Heating Bills Down?
Make the most out of home energy expenses. More of your utility bills go toward heating and cooling than any other use of home energy, so making sure your HVAC services are being put to good use is the first and best way to make your home more efficient. Learn how to cut down on costs, waste less energy, and be more comfortable all that the same time with one easy step.... [Read more]
How Can I Keep My Heating Bills Down?
Make the most out of home energy expenses. More of your utility bills go toward heating and cooling than any other use of home energy, so making sure your HVAC services are being put to good use is the first and best way to make your home more efficient. Learn how to cut down on costs, waste less energy, and be more comfortable all that the same time with one easy step.... [Read more]
Work Requests From Rock Hill, SC
Vicinity of Ridgewood Drive in Rock Hill
Investigation additional insulation in attic Just installed new HVAC system would like to look at options: radiant barrier foam insulation additional blow in
Vicinity of SWEETBRIAR LN in Rock Hill
Looking to get ductal clean
Vicinity of Patton St in Rock Hill
Would like to get some better insulation in the attic. (Older home from the 1950s. @ 1000 sq ft)
Vicinity of Springsteen Road in Rock Hill
I'm having a very hard time finding an insulation company to give me a quote for my new house. I have house plans I can send you. Please let me know where to send the plans to. If you do residential HVAC, i'd like a quote on that as well. Thanks.
Vicinity of McDow Dr in Rock Hill
Insulation, duct cleaning, HVAC assessment
Vicinity of McDow in Rock Hill
I wanted an estimate on having foam insulation blown into pre-existing walls
Vicinity of Millhouse Drive in Rock Hill
The fireplace is a main concern as it gets extremely cold in the winter time. The crawl space under the fireplace may not be properly insulated. The space behind the microwave oven in the kitchen is also a concern for improper insulation.
Vicinity of RidgeCrest in Rock Hill
Attic insulation
Vicinity of Pavillion Court in Rock Hill
My ac unit is broken. I had US Heating and Air look at it on Monday they said it needed to be replaced. I live in a 2-story end unit townhouse that is about 1200 sq feet. I am looking for a price quote for a new 2ton unit and how quickly could it be installed. My AC has been out since 05/15.
Vicinity of John Street in Rock Hill
I just want to find out about a tune up before I turn my air on.
Vicinity of Edinburgh Drive in Rock Hill
Need a quote on a vapor barrier to be installed before a house closing at the end of the month
Vicinity of Irwin Street in Rock Hill
My house will not remain cool when the AC is running nor does it remain warm when the heat is on.
Vicinity of Hawthorne Ln Ext in Rock Hill
We have lived in our new home (built in 1957) for about one year and have noticed very high utility bills. We would like to investigate and prioritize ways in which we could lower utility costs and increase energy efficiency.
Vicinity of Roxburgh Ave in Rock Hill
The builder appears to have not insulated the sill plates on our home. Because of this and poor insulation in walls (especially around windows) our heat bill is twice the average home cost for our area per Duke Electric.
Vicinity of Sunset Ridge Drive in Rock Hill
I would like to check how energy efficient my house is. I have one a/c unit outside and two thermostats inside the house. My downstairs is always cold and the upstairs is always hot. I would like energy assessment of my house.
Vicinity of in Rock Hill
I live in a condo that has no insulation in the exterior walls, and could use some more in the attic also probably.
Vicinity of Milton Avenue in Rock Hill
We need a quote for installing insulation in the crawl space ceiling and removing and replacing the insulation in the attic.
Vicinity of Annalinde LN in Rock Hill
Just want heater checked out
Vicinity of Ogden Road in Rock Hill
Quote needed for: Phase 1 - Repair work for an old metal building with the demo completed, with exposed studs, with both the walls and ceiling area needing the closed cell foam insulation. Phase 2 interior block wall that will be framed, closed foam insulation, and sheet rocked.
Vicinity of Overview in Rock Hill
Do you do insulation removal/install? Found rigid foam contractors online and GSM came up. Email me at [email protected] I was the Manufacturing Plant Manager at Conitex in Gastonia and used you guys a few times for duct work.
Serving the following Rock Hill, SC zip codes
29730, 29731, 29732, 29733, 29734, 29730, 29731, 29732, 29733, 29734