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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

Company Awards

York Home Energy Audit, Attic Insulation & Air Sealing Company

Truly happy with GSM....
Happy Customers Surrounding York County, SC
Testimonials
Reviews
Work Requests

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

Reviews From York County
Testimonials From York County
They are prompt, they clean up their mess, you can depend on them and they are always on time.
Testimonial by Marsha B. from Clover, SC
Was delighted with both heat and cool and all areas of work performed.
Testimonial by Parks G. from Clover, SC
Dependable, on time, courteous. cleaned up each day, left no trash.
Testimonial by Pastor M. from Clover, SC

Insulating Your York Home

You can have a comfortable home while lowering your energy bills at the same time. Our professional crew knows the right insulation to install in the different areas of your home.

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 & HVAC Services

Old, failing Heaters and Air Conditioners are a serious issue in your home. We are your local experts for both repairing your current system or installing a new, energy-efficient unit.

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

Home Energy Audits

Our professionals provide comprehensive home energy audits  identifying the areas of your York home that need improvement, showing you exactly what was found and giving you a prioritized list of list of home energy tasks.

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

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

Get A FREE Quote Today!

Work Requests From York County, SC
Rocky Grove Glen in York
Interested in an estimate on the Super Attic Insulation.
College St in York
New heating//ac system
Serving the following York County, SC zip codes
Rock Hill 29733, Rock Hill 29730, Rock Hill 29734, Rock Hill 29731, Rock Hill 29732, Fort Mill 29715, Fort Mill 29716, Fort Mill 29708, York 29745, Clover 29710, Catawba 29704, Mc Connells 29726, Sharon 29742, Hickory Grove 29717, Smyrna 29743, Bowling Green 29703
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