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Home Insulation Contractors in Virginia

45714 Oakbrook Ct #180
Sterling, VA 20166
Comfenergy is the locally owned and authorized Dr. Energy Saver contractor serving the entire region of Northern Virginia. They provide professional home improvement services that are specifically designed to improve the energy efficiency, health and comfort of the home.
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3005 John Deere Rd
Toano, VA 23168
Mailing Address P.O. Box 637
Toano, VA 23168
The Drying Co./ThermalTec is the authorized Dr. Energy Saver company serving Virginia, including Chesterfield, Henrico, Chesapeake City, Norfolk City, and Richmond City counties. They offer expert home improvement services designed to improve the health, comfort, and energy efficiency of your home.
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Do you ever ask yourself, "Why is my electric bill so high?" There are many possible reasons. Improper insulation or leaking air ducts can increase your electric bill as much as 40%, costing you hundreds or even thousands of extra dollars a year.

In Dr. Energy Saver's home energy audit, our experts will examine your home to determine how best to maximize its energy efficiency. We take a whole-house approach to energy savings to ensure that your Virginia electric bill is as low as it can possibly be (and stays low forever)! Choose from our dealers above or contact us today to get started 1-888-914-4171.

Energy Audit & Home Insulation

Having an energy audit performed on your home and following up with a series of energy-saving repairs brings multiple benefits: lower utility bills, increased comfort, improved "green" value, healthier indoor air quality, and protection from price increases for electricity and heating fuel. 

Energy Audit
  • Air Leak Inspection
  • Thermal Scanning
  • Blower Door (Infiltrometer) Test    
  • Detailed Explanation
Home Insulation
  • Air Sealing
  • Spray & Rigid Foam
  • Blown-in Cellulose
  • Replacement Windows

HVAC & Water Heater Repair or Replacement

We’ll come to your home during a convenient time for you, and carefully review your heating or cooling system providing the appropriate repairs or if needed helping you choose an energy-efficient replacement unit which we will install for you. 

Heating
  • Gas Furnace
  • Oil Burners
  • Electric Furnaces
  • Hot Water Heaters                        
Cooling
  • Central Air Conditioning
  • Ductless Air Conditioning
  • AC Repair & Installation
  • Ductwork Repair

Why Virginia Homeowners Choose Us

Dr. Energy Saver Dealers have been creating home energy solutions for years and have a track record of happy, satisfied homeowners who can see the difference in their lower energy bills and feel the difference in their more comfortable homes. The patented & proven solutions we offer for your home and the customer experience we provide has resulted in numerous industry & customer service awards. We treat your Virginia home as our own making the the needed changes to improve it.

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Customer Reviews

  • full starfull starfull starfull starfull star
    By Anna B.
    Ashburn, VA
    Amazing job and customer service! Mario is great!!
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    Customer Review

    full starfull starfull starfull starfull star
    By Anna B.
    Ashburn, VA
    Amazing job and customer service! Mario is great!!
  • full starfull starfull starfull starfull star
    By Laurie P.
    Ashburn, VA
    Awesome!
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Laurie P.
    Ashburn, VA
    Awesome!
  • full starfull starfull starfull starfull star
    By Tom And Shelly W.
    ASHBURN, VA
    The most surprising fact that we learned was that the...
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    Customer Review

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    By Tom And Shelly W.
    ASHBURN, VA
    The most surprising fact that we learned was that the upstairs ceiling in the storage was ONLY paper. NO insulation
  • full starfull starfull starfull starfull star
    By Tom And Shelly
    ASHBURN, VA
    Ruben and his crew were extremely polite & very...
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    Customer Review

    full starfull starfull starfull starfull star
    By Tom And Shelly
    ASHBURN, VA
    Ruben and his crew were extremely polite & very helpful.
  • full starfull starfull starfull starfull star
    By Gina T.
    Sterling, VA
    Absolutely the best ever!!!
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Gina T.
    Sterling, VA
    Absolutely the best ever!!!
  • full starfull starfull starfull starfull star
    By Vivian H.
    Sterling, VA
    We chose Comfenergy because it was a good value and they...
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    Customer Review

    full starfull starfull starfull starfull star
    By Vivian H.
    Sterling, VA
    We chose Comfenergy because it was a good value and they would remove the old insulation at reasonable cost. 
  • full starfull starfull starfull starfull star
    By Miles H.
    Sterling, VA
    Corey was very thorough in his explanations to all of my...
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    Customer Review

    full starfull starfull starfull starfull star
    By Miles H.
    Sterling, VA
    Corey was very thorough in his explanations to all of my questions and concerns.
  • full starfull starfull starfull starempty star
    By Judy S.
    Sterling, VA
    The installation crew worked very hard and completed work...
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    Customer Review

    full starfull starfull starfull starempty star
    By Judy S.
    Sterling, VA
    The installation crew worked very hard and completed work beyond expectations.
  • full starfull starfull starfull starfull star
    By Natalie H.
    Leesburg, VA
    The job was thoroughly completed with more done at a lower...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Natalie H.
    Leesburg, VA
    The job was thoroughly completed with more done at a lower cost. 
Click to see why people hire us

Recent job requests for Dr. Energy Saver in VA:

Project Location: Ashburn, VA 20147

Comment: We have a bad cold spot in the kitchen that I'd like you to examine.

Project Location: Ashburn, VA 20148

Comment: The lower level is cold if though heater is on

Project Location: Ashburn, VA 20148

Comment: House is way too cold during winter season. Colder in house than outside sometimes. House doesn't hold heat well.

Project Location: Leesburg, VA 20176

Comment: Exploring possible insulation of garage

Project Location: Herndon, VA 20171

Comment: Commercial Exterior duct work needs to be resealed, 3 of these.

Project Location: Hamilton, VA 20158

Comment: Home energy audit indicated I need more insulation in my attic.

Project Location: Chantilly, VA 20151

Comment: Want to check air leakage in my home.

Project Location: Haymarket, VA 20169

Comment: Looking to improve home energy performance, reduce air transfer from attic space and improve attic insulation performance.

Project Location: Lovettsville, VA 20180

Comment: Drafts and insufficient insulation

Project Location: Annandale, VA 22003

Comment: Analyze house for insulation - use infrared to identify problem areas and use positive pressure door to measure and determine how much of a draft problem exists; identify and define insulation needs; address sunroom flooring/subfloor draftiness; redress entire attic to R49-60 via vacuuming old fiberglass blown insulation, seal all openings; ensure all exhaust fans are piped outside; seal ceiling lights and exhaust fans; install attic baffles; ensure all flex duct is performing properly and redo/ replace as necessary; insulate attic cover.

Project Location: Bristow, VA 20136

Comment: I am looking to have the ductwork in my basement insulated before I finish it.

Project Location: Bluemont, VA 20135

Comment: Lots of cold air in the house basement and stairwell to the living room area is in the low 50's

Project Location: Burke, VA 22015

Comment: We have a split level home with two finished rooms over the garage which are warm in the summer and cold in winter. We are interested in insulation improvements or ductwork improvements to remedy this. Thank you.

Project Location: Arlington, Va, VA 22204

Comment: 2 sets of french doors need to be insulated for cold weather and rain.

Project Location: Woodbridge, VA 22192

Comment: Need reinstallation attic.

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