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HVAC Systems
air conditioning contractors
air conditioning 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

Crawl Space Insulation

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

Before and After Pictures from Lincolnton
The dirt before we do our Tune ups

The dirt before we do our Tune ups

Before After
The dirt before we do our Tune ups The dirt before we do our Tune ups

We strive to take an older dirty furance or a/c unit and turn it in to a clean ,refreshed well running machine to keep your home comfortable! See the before and after of this furnace in a crawl space that has gathered up dirty and grime from not being serviced by GSM.

Installation of a ductless mini split in Lincolnton, NC

Installation of a ductless mini split in Lincolnton, NC

Before After
Installation of a ductless mini split in Lincolnton, NC Installation of a ductless mini split in Lincolnton, NC

GSM Services installed a ductless mini split heating and cooling system in the bonus room over a garage.

Company Awards

Lincolnton, NC's Trusted Furnace Service & Installation Company

GSM stands by their products and takes care of customers....
Happy Customers Surrounding Lincolnton, NC
Testimonials
Reviews
Work Requests

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

Reviews From Lincolnton
Testimonials From Lincolnton
From the very 1st day all info was up front and honest.
Testimonial by George C. from Lincolnton, NC
We were very happy with the service we received.
Testimonial by Chris B. from Lincolnton, NC
I would trust him in my home alone when I couldn't be there for the service call.
Testimonial by Eddie L. from Lincolnton, NC

Fast & Affordable Furnace Service Specialists

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

Lincolnton'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 Lincolnton, 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

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

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 Lincolnton
This is the question that most homeowners don't want to think about.  No one wants to think about their...
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]
High energy bills can come as a surprise in the winter. In our service area, air conditioners see a lot more use than heaters. When temperatures drop, homeowners might feel relieved as bills start to lower as well-until the heater becomes more and more of a necessity.... [Read more]
Work Requests From Lincolnton, NC
Long Shoals Road in Lincolnton
We had a leaking hot water heater in the crawl space replaced today. The leak has soaked the insulation and it needs to be replaced.
ANASTASIA LN in Lincolnton
Wanting to get a n estimate on adding some blow in insulation
Gateway Ln. in Lincolnton
Looking to install a back up generator run off of propane.
Cherry St in Lincolnton
Wanting to have insulation removed from the attic
Loviee Rd in Lincolnton
Need new system..was told house can catch fire..water leaking from furnace to hallway
Spring Side Dr in Lincolnton
Home is 20 + yrs , mildew and mold present on floor joist and HVAC duct work, minor water entry on front porch area separated from main crawl area like to clean , encapsulate and dehumidify . the entire crawlspace is walkable
Clarks Creek Road in Lincolnton
Heat/air unit is over 30 years old ....the capacitor burnt up right after we bought the house. New unit is NEEDED!!!
Cobblestone Lane in Lincolnton
Last night the outside unit fan stopped working and will no longer kick on when you turn on the thermostat. The inside unit does kick on though, it's just the outside which keeps it from blowing cool air. My fiance only gets paid on Fridays and we have a young child in the house. Do you offer free service estimates and possibly billing options? We are hoping to avoid going all week with no air. Thank you for your time.
Crystal Ct in Lincolnton
Creekside Drive in Lincolnton
Heat pump not working properly. Cannot lower temp at night. Inside coil and line to outside freezes up. Had refrigeration added but same results. Would like second opion. How much is your service call.
S LAUREL ST in Lincolnton
Looking to get a price on a package unit ac tune up
Chestnut Rdt in Lincolnton
Need a price on a split system install.
HarbinsonLane in Lincolnton
I was wonderind about spray goam insulation and cost.
HOMESTEAD ROAD in Lincolnton
WE HAVE A STAND ALONE METAL GARAGE BUILDING THAT WE ARE IN NEED OF GETTING INSULATED ITS APPROX 28' X 31' LIKE 12' TALL... CAN YOU GIVE US AN ESTIMATE PLEASE
Union Ch Rd in Lincolnton
Need Estimate to fill walls with foam
Salem Church Rd in Lincolnton
Encapsulates of craw space in new home
E Carter St in Lincolnton
I am pretty sure my walls are not insulated. I am just wanting to get an estimate for how much you charge to insulate walls for a 1000 sq ft home. I don't know the sq footage for the walls in the home.
Mockingbird Lane in Lincolnton
Electric bill seems extremely high for a three person family.
Smith Farm Road in Lincolnton
We just moved into an older home but a newer HVAC unit. We are looking into possibly wanting to set up a maintenance plan for someone to come maybe 2 times a year to inspect the system and make sure it is running properly. Additionally, currently we would like to have someone come take a look at the system and possibly adjust dampers if needed since we just moved in and want to make sure everything is set correctly. And lastly, we have installed a Honeywell wifi thermostat but are unsure if it is properly connected to the unit with the emergency heat. If these are items that someone might be able to handle and look at for us, could you please send me an email? My parents have been impressed with the work you have done for them so I thought possibly these are things you might be able to take care of for us. Thanks, Mindy
Ross RD in Lincolnton
I would like to find out about my current contract and I would like to inquire about duct cleaning. Additional information: Date requested: 10/18/2017
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