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Home Insulation Services
William Cantey's Dr. Energy Saver fixes Crawl Spaces

Expert Spray Foam, Cellulose Insulation & Attic Insulation in Mount Pleasant, Charleston, Columbia & Midlands

Home Comfort at No Cost

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William Cantey's Dr. Energy Saver is your local specialist in home energy upgrades providing home efficiency and comfort! We are really passionate about our work and help homeowners in South Carolina save energy for a healthier home.

What We Can Bring to Your Home:

Every home is different, but our results remain the same. We aim for perfection from identifying the source of your concerns, meeting and exceeding your expectations, to providing a solution that meets your budget!

Call us today for an estimate for your home's insulation. Our certified home energy assessment company offers estimates in Mount Pleasant, Charleston, Simpsonville, Lexington, Columbia, SummervilleChapin, Aiken, North Augusta, Greenville, Spartanburg, Florence, Sumter, Greenwood, and all surrounding South Carolina area.

We Guarantee Top-Notch Service to Every Customer!

  • Install only the highest-grade products
  • Fully trained and certified to install insulation throughout your home
  • Clean Air Ducts and Seal Air Leaks

We are your trusted home insulation specialist in South Carolina! Looking to save money on your home improvements? You may qualify for a rebate! Ask us about our coupons and rebate programs.

South Carolina's Home Insulation Company

injection foam

Spray foam air-seals and insulates wall cavities, increasing your comfort and decreasing your energy bills.

Spray Foam, Attic, Garage, Radiant Barrier, Crawl Space and Basement Insulation 

When it comes to insulating your home, trust the experts at William Cantey's Dr. Energy Saver. We bring the expertise of our entire network with us on every call and our technicians are trained for all types and applications of home insulation.

With many types of insulating materials, we can help you choose the right materials to use in insulating your home. Do you use spray foam insulation, rigid foam board, blown in cellulose, injection foam, or fiberglass batts? Or do you use batts in your attic, injection foam in your exterior walls, and rigid foam board on your basement walls? Unless you're an expert who has worked with all these materials and seen their different uses and effects, it's difficult to know what's best. It can be confusing, so let us help! 

From Attics to basements and crawl spaces, to garages, ceilings and floors, cathedral ceilings and roofs, we can help you understand the best ways to insulate your home.

We offer home insulation estimates so there's no risk and no obligation. We make it easy and we love doing it!

Our Affiliations

  • Home Builders Association of Greater Columbia
    Home Builders Association of Greater Columbia
  • Jaycees, The United States Junior Chamber
    Jaycees, The United States Junior Chamber
  • Better Business Bureau
    Better Business Bureau
  • Building Performance Institute Inc.
    Building Performance Institute Inc.
  • National SAVE Energy Coalition
    National SAVE Energy Coalition
See All Affiliates

Money Saving Programs
As an Approved BPI Contractor, we work with the Energy Wise Rebate Program to save you money.
Learn More About Energy Wise  »
We're your CharlestonWISE™ Certified Contractor improving your home's comfort levels one home energy audit at a time. Contact us today to see if you qualify for the CharlestonWISE™ rebates, tax credits and loan programs!
Learn More About CharlestonWISE  »

Comprehensive Residential Energy Audits for Mount Pleasant, Charleston, Simpsonville, Lexington, Columbia, Summerville, SC Homes

Our Home Energy Audit is different from the rest because we evaluate your whole-home. We don't want to use guesswork to diagnose what is causing your discomfort and high energy bills. We value your input and will correct any and all issues we identify. You can count on us to not only find the source, but also perform the work. 

Contact us today to schedule a home energy audit or an estimate for our home insulation, and duct repair and cleaning services. We proudly serve in and around Columbia, Summerville, Mount Pleasant, Charleston, Simpsonville, Lexington, Spartanburg, Florence, Sumter, Greenwood, Chapin, Aiken, North Augusta, Greenville, Orangeburg, Piedmont, Camden, North Charleston, Hartsville, West Columbia, Goose Creek, Laurens, and more!

Serving SC including the Greater Mount Pleasant area
Our South Carolina Service Area
Cities in Abbeville County, SC
Donalds

Cities in Aiken County, SC
Aiken
Beech Island
Gloverville
Graniteville
Jackson
Monetta
New Ellenton
North Augusta
Salley
Wagener
Warrenville
Windsor

Cities in Allendale County, SC
Ulmer

Cities in Anderson County, SC
Belton
Honea Path
Pelzer

Cities in Bamberg County, SC
Bamberg
Denmark
Ehrhardt
Olar

Cities in Barnwell County, SC
Barnwell
Blackville
Williston

Cities in Berkeley County, SC
Bonneau
Charleston
Cordesville
Cross
Goose Creek
Hanahan
Huger
Jamestown
Ladson
Moncks Corner
Pineville
Pinopolis
Saint Stephen

Cities in Calhoun County, SC
Cameron
Saint Matthews

Cities in Charleston County, SC
Adams Run
Awendaw
Charleston
Charleston Afb
Hollywood
Isle Of Palms
Johns Island
Mount Pleasant
North Charleston
Ravenel
Sullivans Island
Wadmalaw Island

Cities in Chester County, SC
Blackstock
Great Falls
Richburg

Cities in Chesterfield County, SC
Mc Bee

Cities in Clarendon County, SC
Alcolu
Gable
Manning
New Zion
Summerton
Turbeville

Cities in Colleton County, SC
Cottageville
Islandton
Lodge
Round O
Ruffin
Smoaks
Walterboro

Cities in Darlington County, SC
Darlington
Hartsville
Lamar

Cities in Dorchester County, SC
Dorchester
Harleyville
North Charleston
Reevesville
Ridgeville
Saint George
Summerville

Cities in Edgefield County, SC
Edgefield
Johnston
Trenton

Cities in Fairfield County, SC
Blair
Jenkinsville
Ridgeway
Winnsboro

Cities in Greenville County, SC
Fountain Inn
Greenville
Greer
Mauldin
Piedmont
Simpsonville

Cities in Greenwood County, SC
Bradley
Greenwood
Hodges
Ninety Six
Troy
Ware Shoals

Cities in Kershaw County, SC
Bethune
Camden
Cassatt
Elgin
Lugoff
Westville

Cities in Lancaster County, SC
Heath Springs
Kershaw

Cities in Laurens County, SC
Clinton
Cross Hill
Gray Court
Joanna
Laurens
Mountville
Waterloo

Cities in Lee County, SC
Bishopville
Elliott
Lynchburg

Cities in Lexington County, SC
Batesburg
Cayce
Chapin
Columbia
Gaston
Gilbert
Leesville
Lexington
Pelion
Swansea
West Columbia

Cities in Mccormick County, SC
Clarks Hill
Mc Cormick
Modoc
Plum Branch

Cities in Newberry County, SC
Chappells
Kinards
Little Mountain
Newberry
Pomaria
Prosperity
Silverstreet
Whitmire

Cities in Orangeburg County, SC
Bowman
Branchville
Cope
Cordova
Elloree
Eutawville
Holly Hill
Neeses
North
Norway
Orangeburg
Rowesville
Santee
Springfield
Vance

Cities in Richland County, SC
Blythewood
Columbia
Eastover
Gadsden
Hopkins
Irmo

Cities in Saluda County, SC
Ridge Spring
Saluda
Ward

Cities in Spartanburg County, SC
Duncan
Enoree
Glendale
Lyman
Moore
Pacolet
Pauline
Roebuck
Spartanburg
Wellford
Woodruff

Cities in Sumter County, SC
Dalzell
Mayesville
Pinewood
Rembert
Shaw A F B
Sumter
Wedgefield

Cities in Union County, SC
Buffalo
Carlisle
Jonesville
Union

Cities in Lexington County County, SC
Red Bank
Seven Oaks

Please call us at: 1-803-619-2651

Take Advantage Of

Smart Financing Financing From William Cantey's Dr. Energy Saver
Money Saving
Sales & Coupons
National Save Energy Coalition

Home Builders Association
Owner, William Cantey BPI Certified Professional
Reviews
Testimonials


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