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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 Linda G.
    Williamsburg, VA
    their follow up customer service is the very best I have...
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    Customer Review

    full starfull starfull starfull starfull star
    By Linda G.
    Williamsburg, VA
    their follow up customer service is the very best I have ever seen. Seriously a top-notch company and staff !!
  • full starfull starfull starfull starfull star
    By Max C.
    Washington, DC
    Carl Depner explained the issues very well and made us feel...
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    Customer Review

    full starfull starfull starfull starfull star
    By Max C.
    Washington, DC
    Carl Depner explained the issues very well and made us feel comfortable with the work that needed to be done.
  • full starfull starfull starfull starfull star
    By Wendall C.
    Berryville, VA
    Everyone connected to the company is very professional-...
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    Customer Review

    full starfull starfull starfull starfull star
    By Wendall C.
    Berryville, VA
    Everyone connected to the company is very professional- Excellent work! 
  • full starfull starfull starfull starfull star
    By Nancy P.
    Purcellvillke, VA
    Shayne was very helpful.
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    Customer Review

    full starfull starfull starfull starfull star
    By Nancy P.
    Purcellvillke, VA
    Shayne was very helpful.
  • full starfull starfull starfull starfull star
    By Aaron G.
    Bumpass, VA
    This was a very pleasant experience. My two brothers are...
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    Customer Review

    full starfull starfull starfull starfull star
    By Aaron G.
    Bumpass, VA
    This was a very pleasant experience. My two brothers are mechanical engineers and they advised using your company after reviewing the proposal in detail.
  • full starfull starfull starfull starfull star
    By Mike P.
    Ashburn, VA
    Carl was great to explain the remediation and steps to...
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    Customer Review

    full starfull starfull starfull starfull star
    By Mike P.
    Ashburn, VA
    Carl was great to explain the remediation and steps to perform the work.
  • full starfull starfull starfull starfull star
    By Jana O.
    Hamilton, VA
    They were knowledgeable and professional from start to...
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    Customer Review

    full starfull starfull starfull starfull star
    By Jana O.
    Hamilton, VA
    They were knowledgeable and professional from start to finish! 
  • full starfull starfull starfull starfull star
    By Robert & Patricia C.
    Gainesville, VA
    Cyrus came to quiet a fan that had been recently installed...
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    Customer Review

    full starfull starfull starfull starfull star
    By Robert & Patricia C.
    Gainesville, VA
    Cyrus came to quiet a fan that had been recently installed. My wife and I were both very impressed with his problem-solving ability. As he determined, the noise had nothing to do with the fan. He also removed some water from an outside vent which he thought, and correctly so, was causing the noise. He reattached the wallboard to the ceiling when he had finished. The problem has been solved and the fan is quiet again.  Further, Mr. Toby demonstrated excellent interpersonal skills. He was able to explain, in terms we could understand, what he was doing and gave us some choices for solutions along the way.  We will recommend your company to others and certainly come to you first, if we should need your expertise again. 
  • full starfull starfull starfull starfull star
    By Barrie P.
    Gainesville, VA
    polite, tidy, did an excellent job in the time quoted
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Barrie P.
    Gainesville, VA
    polite, tidy, did an excellent job in the time quoted
Click to see why people hire us

Recent job requests for Dr. Energy Saver in VA:

Project Location: Orange, VA 22960

Comment: Request estimate for wall blown in insulation for approximately 1,700 square feet (8 ft ceiling)

Project Location: Berryville, VA 22611

Comment: Oil burner needs replaced

Project Location: Rixeyville, VA 22737

Comment: My house is built on a slab and I just had a completely new HVAC with new ductwork installed which all the ductwork is in the attic . The new system has a hard time keeping up when over 90 degrees. Was wondering if foam sealing the ducts would help.

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: Haymarket, VA 20169

Comment: Looking for an energy audit/adding insulation between garage, ceiling, and master bedroom floor and attic.

Project Location: Leesburg, VA 20176

Comment: Exploring possible insulation of garage

Project Location: Leesburg, VA 20176

Comment: Requesting quote for attic air sealing and insulation

Project Location: Leesburg, VA 20176

Comment: Wish to add blown insulation to attic

Project Location: Manassas, VA 20109

Comment: Two rooms upstairs are very hot even with AC on. Either the insulation above is not good or the windows are bad. Maybe both. I need someone to evaluate and fix

Project Location: Ashburn, VA 20147

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

Project Location: Centreville, VA 20120

Comment: Leaky air ducts

Project Location: Woodbridge, VA 22192

Comment: Need reinstallation attic.

Project Location: Burke, VA 22015

Comment: Would like to seal and insulate a portion of an exposed section of my basement ceiling

Project Location: Woodbridge, VA 22191

Comment: In summers, the hvac is not able to maintain the temperature at 75 especially after noon. It is a 3 floor townhouse and it becomes hot. We did check the outside ac unit and everything is fine. It was installed in 2019 and is almost new. AC gas is fine. We are not able to understand the exact reason and what should be the right steps to ensure temperature is maintained.

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.

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