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Home Insulation Contractors In Virginia

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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Comfenergy

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.

View company profile for reviews, awards, before & after photos, and more.

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

By Anna B.
Ashburn, VA

"Amazing job and customer service! Mario is great!!"

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Customer Review

By Anna B.
Ashburn, VA

Amazing job and customer service! Mario is great!!
By Tom And Shelly W.
ASHBURN, VA

"The most surprising fact that we learned was that the upstairs ceiling in..."

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Customer Review

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
By Tom And Shelly
ASHBURN, VA

"Ruben and his crew were extremely polite & very helpful."

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Customer Review

By Tom And Shelly
ASHBURN, VA

Ruben and his crew were extremely polite & very helpful.
By Miles H.
Sterling, VA

"Corey was very thorough in his explanations to all of my questions and..."

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Customer Review

By Miles H.
Sterling, VA

Corey was very thorough in his explanations to all of my questions and concerns.
By Vivian H.
Sterling, VA

"We chose Comfenergy because it was a good value and they would remove the..."

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Customer Review

By Vivian H.
Sterling, VA

We chose Comfenergy because it was a good value and they would remove the old insulation at reasonable cost.
By Judy S.
Sterling, VA

"The installation crew worked very hard and completed work beyond..."

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Customer Review

By Judy S.
Sterling, VA

The installation crew worked very hard and completed work beyond expectations.
By Natalie H.
Leesburg, VA

"The job was thoroughly completed with more done at a lower cost. "

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Customer Review

By Natalie H.
Leesburg, VA

The job was thoroughly completed with more done at a lower cost.
By Christian B.
Leesburg, VA

"I had a great experience from Brenda and her crew at Comfenergy to fix a..."

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Customer Review

By Christian B.
Leesburg, VA

I had a great experience from Brenda and her crew at Comfenergy to fix a problem that has been in my attic for many years. My townhome is in Leesburg, VA and the air handler is high up in the attic, so every time it is hot and humid outside, the AC cool air forms condensation outside of the ducts and then drips down three flights to the basement, pools on the drywall and ceilings, that led to rot and mold. Comfenergy explained and educated me in full detail how to fix by closing up all the small gaps around the ducts, bathroom and kitchen exhausts, reduce heat in the attic from the roof with a heat barrier, and put in cellulose insulation to fill all areas that help reduce energy bills. I would recommend Brenda and Comfenergy for anyone experiencing a similar problem.
By Jim J.
Leesburg, VA

"Shayne was very professional and knowledgeable."

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Customer Review

By Jim J.
Leesburg, VA

Shayne was very professional and knowledgeable.

Click to see why people hire us

Recent work requests in VA Project Location in Ashburn

Feel draft inside house and can't figure out source.

Project Location in Ashburn

Attic roof is totally uninsulated

Project Location in Broadlands

Bedrooms and bottom floor are consistently much colder than the rest of the house.

Project Location in Ashburn

The home insulation is weak and furnace works intermittently, bringing us to high energy bills. I assume it is due to windows/doors insulation is weak, as we fill how cold air gets in through

Project Location in Ashburn

House has many air leaks and cold spots. Want help identifying what areas need fixed. Also feel like upstairs bedroom area air flow is not great leading to dry throats.

Project Location in Leesburg

We're in a new development. I have a bonus room above the garage that is cold in the winter/hot in the summer. I am hoping spray foam insulation in the floor will solve my problem.

Project Location in Aldie

I feel a draft while sitting in my family room.

Project Location in Chantilly

Window and door insulation

Project Location in Herndon

I need to find the air leaking areas and get inspected with an expertise and provide an estimate for resolving the issue if anything persists

Project Location in Waterford

Issues with cold air coming through doors.

Project Location in Centreville

Our current attic insulation is only about 2-3 inches and would like to request for a quote to have it newly insulated.

Project Location in Oakton

No concerns. I'm looking to replace two sliding doors (8 and 5 ft.) and three double-hung windows. I'm interested in getting an estimate. Thank you.

Project Location in Clifton

The house isn't warming up or cooling down properly

Project Location in Round Hill

Need to insulate my basement walls, maybe flooring and ceiling.

Project Location in Mc Lean

House is drafty and not warm enough.

Project Location in Mc Lean

Well, I recently noticed I have some condensation in a small part of my attic. I had been thinking about replacing the blown in fluff type insulation, but not that I see I might have some condensation issues I have been looking into possibly going with foam, sucking out all the out insulation then having foam blown up on the rafters, then I came across your web site and curious about your solution. The base of my house is 1650 sq feet, the roof is roughly 2050 sq feet.

Project Location in Annandale

We would like a leak test to see if additional insulation or seals are required.

Project Location in Manassas

2nd floor becomes very uncomfortable in summer and winter. The vents in the master bedroom have low pressure and don't cool down/warm-up as much as the rest of the house.

Project Location in Burke

Attic very poorly insulated and causes upstairs rooms to be way too hot in the summer. HVAC ducts are above insulation. All recessed light cans are in attic. Insulation is very compacted, and in some spots of the attic, there is no insulation at all. Note: This is a large attic. The house has a huge, high roof, with several architectural features and ridges/levels. Roof is framed with approximate +20 roof trusses.

Project Location in Manassas

Require waterproof door

Project Location in Fairfax Station

High humidity, difficulty maintaining humidity ups and downs, large hot/cool swings in temps within the house. what to find the problem areas, and if doors are the big issue. we have all new windows in the home.

Project Location in Springfield

I am having temperature & humidity issues in my home

Project Location in Springfield

Prior energy saving

Project Location in Lorton

Large house Want an attic space that insulates better in hot and cold.

Project Location in Woodbridge

Wants my home air seal, get estimate

Project Location in Bealeton

Uneven heating/cooling in some rooms.

Project Location in Winchester

Cold air leaking into my house. HVAC duct work not as efficient as it should be to heat/cool home.

Project Location in Stafford

I need to fix my duct work. bad air flow and leaks

Project Location in Chester Gap

I would like someone to come out and give me an estimate on foam insulation in mudroom 10 x 12 ceiling floors and walls and under main house floors 24 x 24 give me a call anytime I am retired thank you

Project Location in Amissville

Lack of insulation in walls. Air can be felt along all window jams, along electrical outlets. Interior walls feel cold when touches.

Project Location in Stafford

Bought the home in August 2021, discovered the kitchen floor gets ice cold in the winter (cantilever does not appear to be properly insulated). Also, the floor in the room above the garage gets cold, and there is some cold air in the circuit breaker closet.

Project Location in Front Royal

Dusty home, possibly due to leaky ducts.

Project Location in Stafford

Replace insulation in the storage room.

Project Location in Orange

Looking for a home energy assessment to improve our efficiency. We have home home solar but looking to conserve - especially with HVAC and water heater.

Project Location in Providence Forge

Duct in garage that goes up to bedroom above and attic is not properly sealed creating condensation that is leaking onto ceiling. Needs to be insulted in certain spots

Project Location in Chesterfield

Room over crawl space cold in the winter. Room over garage/basement cold in winter

Project Location in Poquoson

Air sealing

Project Location in Cheskapeake

Blown-in attic insulation. Add 13" to the existing 3-1/2" base. First floor footprint indicates an area of approximately 750 sq ft but there is a vaulted ceiling in the master that can change this number. Rafter venting is in place over the soffit vents. Also, a roof vent was added when the roof was replaced.

Recent job requests for Dr. Energy Saver in VA:

Project Location: Ashburn, VA 20147

Comment: Feel draft inside house and can't figure out source.

Project Location: Ashburn, VA 20147

Comment: Attic roof is totally uninsulated

Project Location: Broadlands, VA 20148

Comment: Bedrooms and bottom floor are consistently much colder than the rest of the house.

Project Location: Ashburn, VA 20148

Comment: The home insulation is weak and furnace works intermittently, bringing us to high energy bills. I assume it is due to windows/doors insulation is weak, as we fill how cold air gets in through

Project Location: Ashburn, VA 20148

Comment: House has many air leaks and cold spots. Want help identifying what areas need fixed. Also feel like upstairs bedroom area air flow is not great leading to dry throats.

Project Location: Leesburg, VA 20175

Comment: We're in a new development. I have a bonus room above the garage that is cold in the winter/hot in the summer. I am hoping spray foam insulation in the floor will solve my problem.

Project Location: Aldie, VA 20105

Comment: I feel a draft while sitting in my family room.

Project Location: Chantilly, VA 20152

Comment: Window and door insulation

Project Location: Herndon, VA 20171

Comment: I need to find the air leaking areas and get inspected with an expertise and provide an estimate for resolving the issue if anything persists

Project Location: Waterford, VA 20197

Comment: Issues with cold air coming through doors.

Project Location: Centreville, VA 20120

Comment: Our current attic insulation is only about 2-3 inches and would like to request for a quote to have it newly insulated.

Project Location: Oakton, VA 22124

Comment: No concerns. I'm looking to replace two sliding doors (8 and 5 ft.) and three double-hung windows. I'm interested in getting an estimate. Thank you.

Home Insulation Contractors In Virginia

Energy Audit & Home Insulation

HVAC & Water Heater Repair or Replacement

Why Virginia Homeowners Choose Us

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Recent job requests for Dr. Energy Saver in VA: