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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


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 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
GSM Services was chosen by its employees as a top workplaces winner among Charlotte-area companies.... [Read more]
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]
More Awards

Central Air Conditioning Repair and Installation Company Serving Lincolnton, NC

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

Insulating Your Lincolnton 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 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

Heating & Air Conditioning Repair, Installation & Maintenance Service Contractor 

As Lincolnton'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.

  • Gas Furnace
  • Oil Burners
  • Geothermal
  • Electric Furnaces
  • Heat Pumps
  • Wood Heating
  • Forced Air Heaters
  • Gas Boilers
  • Oil Boilers
  • Hot Water Heater
  • Tankless Water Heaters 
  • 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 Lincolnton
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
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
Royster Sain Ln in Lincolnton
Want a quote on blown insulation on a room about 1000 sq.foot inside a metal building
Fradell Dr in Lincolnton
New home wanting spray foam insulation in the exterior walls
South Aspen St. in Lincolnton
Church's HVAC system is in need of replacement
Union Church Road in Lincolnton
Heat Pump is not cooling home. Need estimate for repair.
Billess Court in Lincolnton
I have an broken ac unit, and duct that needs to be replaced. I also have other electrical concerns and am looking for a company that can do both.
S Laurel St in Lincolnton
Need price on insulation into my existing home exterior walls
S Industrial Park Rd in Lincolnton
Customer is requesting an estimate on gutters. No appointment set, representative will have some to call back to schedule.
Mission Drive in Lincolnton
Have a mobile home - single wide 14 x 60. Has split system, A/C and electric furnace. A/C unit is not functioning. Would like to replace with heat pump system.
Sunray Dr in Lincolnton
Quote for new hvac install & insulation. office to call.
Salem Church Road in Lincolnton
New client, referred by another company, needs insulation in his crawl space and attic. He is also interested in a generator and water heater repair or replacement. Appointment set.
Ritchie Rd in Lincolnton
Need my prepaid precision tunew up performed. Additional information: Date requested: 08/26/2016
in Lincolnton
Requesting service for the upstairs air conditioning unit. Not turning on. Spoke to answering service. Will have Brad call customer.
Sunbeam Dr. in Lincolnton
We have a 1978 ranch and I'm pretty sure the duct work has never been cleaned. My dad owned the house before me and he use to be a smoker, we also have dogs now, and I have allergies so I think I would benefit from a cleaning. However, yesterday when I checked our filters, one of them was sucked into the register, I was able to retrieve it but it made me really think about what all has been flying thru the ducts. We change our filters once a month and I don't know how long the filter was stuck (crumbled up) in the register but I know it was not longer than a month. Could we get a quote?
Gates Rd in Lincolnton
System check
Waterfalls Drive in Lincolnton
Looking to schedule appointment for issues with his a/c system Appointment Set
Linwood Drive in Lincolnton
Requesting service for air conditioning unit. Work started but not completed. Informed $69 fee. Appointment set
Leaping Brook in Lincolnton
Caller needs service on her A/C. Referred by phone search. Appointment set.
Campbell LAne in Lincolnton
Answering service call, Looking for service on her Exterior AC system. Caller doesn't have a plan with the company they will page a technician
Poarch Rd. in Lincolnton
My brother owns an old frame home that is not insulated. I would like a quote on having the crawl space insulated.

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