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Top-Rated Insulation pros in Bushwood - Updated Nov 2026

Contractors Unlimited Co
5.0(
10
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Bushwood, MD and surrounding areas

In business since 1989

Emergency services offered

We are a small company, but big on service. Quality work and professional treatment to ease any concerns on the removal of all your asbestos materials. Try us, you'll like us. We also do mold remediation, remodeling of baths and kitchens as well as basements.

Recommended by100%of homeowners
Avatar for Accurate Insulation
Accurate Insulation
3.5(
35
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Bushwood, MD and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"Accurate Insulation did work as a sub-contractor to TerraLogos, so it’s difficult to comment on their direct price.  The crew was on time, knowledgeable and neat.  I have a rancher with a 3,800 square foot large attic. The house was built in 1963, so it had minimal insulation.  We also have over 100 recessed lights-- a major source of air leakage.  Each of those needed to be enclosed and sealed.  The crew of 6 men spent 11 hours completing the job.  The true test will be my electric and oil bill !"
Recommended by75%of homeowners
Avatar for Go Green Incentive
Go Green Incentive
5.0(
6
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Bushwood, MD and surrounding areas

In business since 2015

Free estimates

Emergency services offered

Our primary goal is to assist forward-thinking, thrifty individuals and businesses with the implementation of energy efficient services, ranging from energy audits to building automation. Contact us today to learn more about the many ways that we can reduce your individual or business carbon footprint and save money!

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Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Bushwood, MD and surrounding areas

In business since 1971

Credit card accepted

"Their plumber came out. He opened up the wall. He fixed the pipe and insulated the pipe. I have been with them for 15 years and they have fixed everything in my house and it never costs me more than $125.00. They don't try to dodge their responsibility. I have recommended them to multiple people."
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+2

Recommended by65%of homeowners
Avatar for Home Services-VA
Home Services-VA
4.5(
47
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Bushwood, MD and surrounding areas

In business since 1990

Free estimates

We provide a home service second to none. With more then twenty years of service through out Virginia. Professional service you can depend on. Home services-VA is based on the belief that our customers' needs are of the utmost importance and our entire team is committed to meeting those needs. As a result of our commitment, a high percentage of our business is from repeat customers and referrals.

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Recommended by92%of homeowners
Avatar for Wheaton Door & Window Company
Wheaton Door & Window Company
3.8(
291
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Bushwood, MD and surrounding areas

In business since 1945

Emergency services offered

Credit card accepted

"Wheaton did a completely professional job, from window selection and scheduling to installation and clean-up. They replaced 15 leaky windows (the 1920s original windows, various sizes). I went to the Silver Spring showroom and chose composite frames with external dividers ("lights"), almost the top of the line, for better insulating value and to go with the look of the house. The outside frames are wrapped in white aluminum that looks like wood -- but doesn't need to be painted (even the sills). 
The crew arrived on time and helped move the heavy furniture. They worked fast and they all knew exactly what they were doing. By 5 pm all the new windows were installed and cleaned, the outside was finished and caulked, the floors were vacuumed. They replaced the shades and reinstalled the shade brackets for one window, without being asked. They answered my questions, were polite and considerate. Highly recommend this service. You can feel the difference as soon as you walk into the house, no more drafts. These windows are definitely better than the windows the builder put in the room we added on, as the glass is not as cold to the touch. And they look beautiful inside and out!
"
Recommended by78%of homeowners
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Insulation FAQs, answered by experts

Expect your home insulation project to take between five and 12 hours to complete on average for batts or boards and two to five hours for spray foam or blown-in insulation. It might take longer if you need to remove your home’s existing insulation, you have a higher-than-average square footage, or accessibility is limited.

Polyisocyanurate foam, or polyiso for short, has the highest R-value per square inch: 6.5 to 6.8. Polyiso is a rigid foam that comes with a reflective foil on both sides to serve as a radiant barrier. Given its high R-value, rigid foam is usually meant for foundations and basement walls.

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

The amount of insulation you need will vary depending on where you live. Energy Star recommends certain minimum insulation values in different geographic regions. In most cases, however, even adding a little insulation is better than not adding any.

Whether you should remove old insulation before blowing in new insulation depends on your particular situation. Fiberglass insulation attracts insects and mold over time, so if it has been decades since your last insulation upgrade, consider removing the old materials before placing the new ones. However, most types resist mold, insects, and mildew, so once you get the go-ahead from your contractor that your space is free from all three, feel free to install the new insulation directly on top of the pre-existing materials.

The Bushwood, MD homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.