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Reviews From Hickory
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 Hickory
Floor Insulation

Floor Insulation

Before After
Floor Insulation Floor Insulation

removing the bad insulation and encapsulating the crawl space.

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] [Read more]
More Awards

Hickory, NC's Trusted Cellulose Insulation Specialist

Happy Customers Surrounding Hickory, NC
Work Requests

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

Insulating Your Hickory Home

A comfortable, energy-efficient is possible with the right insulation properly installed. Our expert crew can help you get the most improvement our of your budget. Let's get started!

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

Home Energy Audits

An essential part of insulating your home is having a home energy audits to identify the problem areas and air leaks in your home so when you actually pay for insulation installation these areas can receive the necessary attention to improve the comfort of your home. Give us a call to start your home energy audit.

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

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

Get Your Free Estimate


Case Studies From Hickory
This customer contacted us through Duke Energy's rebate program to find ways to help them make their house more efficient and comfortable and save...
Work Requests From Hickory, NC
Shiloh Church Rd in Hickory
Your guys were great-courteous, diligent and careful. I coughed alot after they left. I assumed I was catching a cold. I went to Winston Salem and my cough went away while I was there. When I came home yesterday afternoon my cough returned almost immediately. It prevented my sleeping. There appears to be a thin layer of grey dust inside the house. I cleaned the heat pump return over the weekend and it has accumulated grey dust on it. There is dust on the window sills, and on the furniture. I'm returning to Winston Salem this morning, and I'd appreciate your calling me when you have time. I'm sure there's no reason for concern. I don't mind cleaning the dust at all. I'm just concerned about my cough and my silly animals. Thanks. Paulette Davis (828) 495-7951 (land line) (828) 640-0064 (cell)
in Hickory
I have a Generac Natural gas home generator and it is leaking oil. Do you service these generators?
in Hickory
I need a naw AC unit and wanted to have an audit done before getting quotes to know more about what I should expect for a replacement. Also want to know if attic insulation is adequate. And anything else pertaining to making the house more energy efficient.
in Hickory
Need additional insulation attic & duct sealing in basement
in Hickory
Our ac isn't keeping up. We have a ranch with a full basement. The basement is cold and the main living area is 80 degrees. We would love to see where else we are losing energy.
in Hickory
I'd like a quote on how much it would be to have more insulation blown into our attic.
in Hickory
Looking to put cellulose insulation in our attic.
Falling Creek Road in Hickory
When it rains, it leaks into my crawlspace. And the insulation isn't very good.
Gold Creek Estate Dr in Hickory
Service Master of Hickory had to remove all the insulation on my sub floor in the crawl space under the house in a water heater rupture situation. It is now time in the process to replace that insulation as they should have finished the mold remediation sometime today. They recommended that I contact you for the insulation replacement, so I guess I need an estimate. We are not currently living in the house but I've given you my cell so we can arrange a time. Thanks,
in Hickory
High Electric Bills.....we need an energy assessment to see if there is something that can be done to lower the energy bills.
Village Circle in Hickory
Heat and air lost water heater heat pump old heat adjustment
in Hickory
Need an estimate to insulate the attic. Want Dense pack insulate the wall and Spray foam around joists.
Brookstone Dr in Hickory
I noticed some daylight coming in around some of my doors, I do not know where else we may be losing heat/air, and wasting energy.
Westridge Dr in Hickory
I am only interested in getting estimate on a tankless water heater, we have a 1650 ft ranch with 2 baths, the area under the house is low where our current water heater is , so it is too small, but no room to put a larger one. could you give us an estimate, we live in hickory. It may be a few months before we are at a point to consider starting work.
Players Ridge Rd in Hickory
Had trench and sump pump installed because of some water leakage into the crawl space around some sections of the foundation. Maybe 2" of water near the foundation only. Now I would like to seal the crawl space. Need quote
in Hickory
I am considering purchasing a home that has high energy bills. The heating and air condition system for the home is old. Before purchasing the home I would like to have a Home Energy Audit to determine what it will cost to update the system/home to be more energy efficient.
Henry Falls Dr in Hickory
Want to make sure my home is energy efficient. I do have concerns around some exterior doors. Thank you.
Old Lenoir Rd in Hickory
Water coming in from vents to crawl space needs leveled and membrane installed also insulated
Address Unknown in Hickory
I am considering purchasing an older home in Hickory and would like a ball-park idea of what it would cost to make it energy efficient. Can you do this? Could it be accomplished during the "due diligence" period of the home purchase contract? I would like to get the work done before I move the furniture in. Thank you for your response.

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