Contact Us For
A Free Estimate!
Reviews From Summerville
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
Spray Foam Insulation
Wall Insulation
Window Insulation

Water Heaters
Electric 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

Replacement Windows & Doors
Anderson Replacement Windows
Best Replacement Windows
Fiberglass Replacement Windows
Home Window Replacement
Low E Glass
Low E Windows
Marvin Replacement Windows
Vinyl Replacement Windows

Before and After Pictures from Summerville
Crawl Space Encapsulation in Summerville, SC

Crawl Space Encapsulation in Summerville, SC

Before After
Crawl Space Encapsulation in Summerville, SC Crawl Space Encapsulation in Summerville, SC

Crawl space encapsulation adds a thick layer of internal insulation around the crawl space walls. This vapor barrier covering the floor creates a fair amount of insulation between the floor and the ground. This insulation protects the crawl space and the floor above it from external temperature extremes — keeping the area warm in the winter and cool in the summer.

Passive insulation makes the house more energy-efficient, meaning the HVAC system doesn’t have to work as hard to keep the house cozy. Lower AC usage translates to lower energy consumption and lower electric bills.

Mold and other fungi such as lichen and mildew thrive in dark, moist, humid places. An unsealed crawl space is an ideal habitat for fungi colonies. But eliminating moisture and keeping the air in constant circulation inside the crawl space makes the environment inhospitable to mold.


Mold in any part of the house is not something to take lightly. Mold’s characteristic musty odor is just the start of the problems. As mold grows, it releases dust-like spores and other micro-toxins into the air that can cause allergic reactions and respiratory illnesses. Also, mold feeds on the material it grows on, causing it to rot or wither.

Have Carolina Energy Conservation take a look! Home Energy Assessments are free and we can let you know the condition of your crawl space.

Spray Foam in Summerville, SC

Spray Foam in Summerville, SC

Before After
Spray Foam in Summerville, SC Spray Foam in Summerville, SC

A homeowner in Summerville discovered Carolina Energy Conservation at the Charleston Expo event and wanted to improve their home's comfort and energy efficiency. After performing an energy evaluation on their home, the best solution was to remove the old insulation and replace it with open-cell spray foam. This type of insulation is effective at improving energy efficiency due to its high expansion rate, which allows it to fill and seal small gaps and cracks. It helps prevent air leaks, reduces energy consumption and utility costs, and also acts as a barrier to moisture, enhancing indoor comfort. With the insulation in place, their home will be more comfortable and energy-efficient.

Attic Insulation project in Summerville, SC

Attic Insulation project in Summerville, SC

Before After
Attic Insulation project in Summerville, SC Attic Insulation project in Summerville, SC

A Summerville homeowner called Carolina Energy Conservation in December asking about making their home more comfortable, year round.

Our installers were there just a few weeks later, and  went to work in the attic. The team removed old insulation and prepared it for fresh and clean new installments.

Then, the CEC team used an expanding polyurethane foam to seal any top plates and openings in the attic. 

We installed soffit venting where needed, air sealed and insulated all attic hatches.

Our team members used cellulose insulation. It can be installed over existing insulation in most applications and reduces air infiltration through wall cavities. And perhaps the best part, it reduces heating and cooling bills by as much as 32 percent!

The homeowner’s chimneys were wrapped with fireproof rockwool insulation. Rockwool is made from actual rock and has a flame spread of zero.

Installing new insulation will give this home a warm interior during the Winter season.

Company Awards
2024 Top Solar Company
Thank you to everyone who voted in the 2024 Reader's Choice, voting Carolina Energy Conservation the top solar company in... [Read more]
Top Solar Contractors 2021
Carolina Energy Conservation Recognized as Top U.S. Solar Installation Company The Top Solar Contractors list is developed each year by Solar... [Read more]
Best Solar Panel Company 2021
First Place Best Solar Panel Company Carolina Forest Chronicle Readers' Choice Award 2021 [Read more]
More Awards

Summerville, SC's Go To Spray Foam & Crawl Space Insulation Company

Happy Customers Surrounding Summerville, SC
Work Requests

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

Carolina Energy Conservation is an authorized franchisee of the nationally renowned Dr. Energy Saver network of the best energy-conservation contractors across the country. We are not just a contractor company, we specialize in helping you understand your home's current energy efficiency, suggest repairs, and we also do the work! You'll receive the maximum energy and cost-saving results with the least amount of hassle. We are far superior to other home energy improvement contractors in the industry because our team is highly trained to not only diagnose and repair your home's issues the first time but also better educate you as to what is going on in your home. 

Summerville, SC Solar Attic Fan Expert

We specialize in a variety of energy conservation services not only aimed to lessen your home's carbon footprint and save energy but help put money back in your pocket by lowering your energy bills each month! Some of the more popular methods we use to reduce your home's energy consumption include various renewable energy sources, such as solar attic fans. Other energy conservation tactics we use are LED lighting, Solatube Daylight systems, and much more. 

Insulation & Air Sealing

At Carolina Energy Conservation, we understand that a properly insulated home that is free of air leaks will not only make for a more comfortable living space but will help save you money on your monthly energy bills.  We offer homeowners of Summerville various insulation and air sealing services such as spray foam, blown-in insulation, rigid foam, cellulose, and more.  Knowing where to use each type of insulation is very critical, and because of this, we insulate parts of your home including the attic, crawl space, walls, floors, and even the garage.  If your home feels uncomfortable and you are unsure why contact us today for a FREE home insulation consultation.  We would love to help you create a more comfortable home!

Home Energy Audits

Looking to experience additional comfort and energy savings in your home? Carolina Energy Conservation can provide you with a home energy audit to discover what work needs to be done. We offer these services to residents of Summerville and nearby. We perform a home energy audit before we make any recommendations about improving insulation and air sealing. Once the evaluation is complete, we take the time to sit down with you to discuss the results and help you make the best decisions for your home and family.

Services We Offer:

  • Spray Foam Insulation
  • Cellulose Insulation
  • Attic Insulation
  • Crawl Space Insulation
  • Sealing Air Leaks
  • Radiant Barrier Installation
  • Solar Attic Fan Installation
  • Solar Hot Water
  • Ductwork, Air Duct Sealing
  • Renewable Energy Services
  • Home Energy Audits

For a FREE, no-obligation services quote in Summerville, SC, you'll also receive a free copy of "Saving Energy and Money at Home," a great book to use as you begin to create a more comfortable, healthy, and energy-efficient home

Case Studies From Summerville
A homeowner in Summerville contacted Carolina Energy Conservation to address their high heating and cooling expenses. During the assessment, it was...
The homeowner from Summerville reached out to Carolina Energy Conservation because they noticed a lack of natural light in the center of their home...
Job Stories From Summerville, SC
Crawlspace Insulation Replacement in Summerville, SC

Brenda was concerned about low hanging insulation and possible mold in her crawl space making for uncomfortable floors and high energy bills. In hopes of finding an affordable solution to this problem, she searched the web for crawl space repair in Summerville and found Carolina Energy Conservation. 

After giving them a call, Bill Gallagher went out to the home to inspect and evaluate the needs of the crawl space. Bill then sent Joe Ellis and his crew out to the home to replace all of the insulation in the crawlspace. Joe and his crew also laid a vapor barrier in the crawl space to help eradicate mold and prevent moisture from invading the space. 

Brenda is now very happy with her crawl space and has not had any issues with the insulation since. With a properly insulated crawl space, she will start to see lower energy bills!

Crawlspace Insulation Replacement in Summerville, SC - Photo 1
Work Requests From Summerville, SC
Project Location: Summerville, SC
House is 30 years old. I would like the insulation removed and new replaced
Project Location: Summerville, SC
I want to insulate and dry wall my garage and also want to nicely insulate the attic " possibly through the super system " and make the attic usuable and create storage.
Project Location: Summerville, SC
Hot upstairs
Project Location: Summerville, SC
Attic needs blown in insulation
Project Location: Summerville, SC
Our upstairs gets very hot in the summer. We have lived in our house for over 2 decades and this has been a problem for too long.
Project Location: Summerville, SC
Would like to insulate attic with spray foam
Project Location: Summerville, SC
Exploring options to reduce temps in the attic
Project Location: Summerville, SC
Looking to have my 2 car garage insulated. There are a couple of places where the previous owner used expanding foam an ir is nit flush with the studs
Project Location: Summerville, SC
1475 sf
Project Location: Summerville, SC
Increase in insulation in attic
Project Location: Summerville, SC
We have a first floor master bedroom with exterior walls that is much colder than the rest of the house. We were interested in insulation.
Project Location: Summerville, SC
Our attic is in dire need of new insulation. It appears to be a blow in insulation and the average thickness of insulation in the attic is less than 2inches.
Project Location: Summerville, SC
Crawl space insulation needs done
Project Location: Summerville, SC
Attic gets real hot
Project Location: Summerville, SC
Our attic needs some TLC in a lot of places the blow in is around 10 inches, the batting over the stairway cavity is open etc. looking for other options.
Project Location: Summerville, SC
I would like a quote to have my garage walls insulated. Thank you.
Project Location: Summerville, SC
Looking at insulation on garage door, side door, possible walls/above ceiling
Project Location: Summerville, SC
Spray foam my ceiling
Project Location: Summerville, SC
Quote on a radiant barrier on our house.
Project Location: Summerville, SC
We have high moisture, some white mold on a few joists, and dripping condensation on pipes/ductwork in our crawl space.
Serving the following Summerville, SC zip codes
29483, 29484, 29485, 29486

our service area

Service Map