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Basement Insulation Contractors

Basement Insulation Experts in the Washington, DC Metro Area (Maryland & Virginia)


basement insulationMany builders use basement and crawl space foundations, but few of them properly insulate foundation walls. Most builders simply use fiberglass batt insulation between the floor joists because it's inexpensive, but it's a poor option for insulating a home's foundation.

Problems In Basements And Crawl Spaces

Fiberglass batting used in basement insulation can easily move or fall out of place, and it won't prevent air leakage in the basement or crawl space. Air leakage can result in moisture, and where there is moisture, mold can grow.

The Benefits of Air Sealing And Basement Insulation

We know that a properly sealed and insulated basement or crawl space can improve indoor air quality and increase a home's energy efficiency, and Green Collar Crew has the solution to your improperly insulated basement foundation in the Washington, DC Metro Area.

Seal Air Leaks 

Before any other work is done, Green Collar Crew technicians will seal the rim joist around the foundation to make sure that there are no cracks where air can leak through.

Rigid Foam Insulation for Basements

After all the cracks are sealed, the walls are insulated with rigid foam insulation. Because basements are susceptible to moisture, rigid foam insulation is often used because it won't absorb moisture, compress, fall out of place, or get moldy.

Trust Our Experience 

You don't have to live with cold, damp and moldy basements and crawl spaces. Green Collar Crew has worked with many residents in the Washington, DC Metro Area, and we can work with you to ensure you foundation is safe, stable and dry.


Start With an Energy Inspection

Having proper insulation can help increase your comfort, save energy, and improve your home's safety and durability. But the first step is to schedule an energy inspection to find out exactly what home improvement work is recommended for your home.

Schedule an Energy Inspection


Learn More About Insulation

We were unaware of what was involved in an energy audit and your audior took the time to explain everything. We were impressed with the report which told us the areas in which we need to take action on. He never pressured us to use any particular contractors, he just suggested that we go to the HomeEnergyTeam web site to select contractors of our own choice. He did an excellent job and we HIGHLY recommend the Home Energy Team Affiliates. We already have recommended them to several of our neighbors. Again, EXCELLENT JOB!
Cynthia Simpson

The  Home Energy Team Affiliate auditor was very knowledgeable. I was VERY HAPPY with him. He promptly E-mailed my energy audit report to me and I will consider all of his recommendations.
Tom McGee

We found out that our house really has no energy problems. We wanted to thank the Home Energy Team auditor for peace of mind.
Leslie Stewart

I was very satisfied with your energy auditor. He was very qualified and spent a great deal of time with me. The energy audit was very informative.
P.B.

The energy auditor was very good and helpful. He keeps in touch with me to answer any of my questions.
D.G.

I was very satisfied with my energy audit. The auditor gave me some tips on attic insulation that were very helpful.
R.G.

I was very satisfied with my energy audit. Thank you!
R.S.

Very good service! I am going to replace the windows as the auditor had suggested.
D.W.

I was very happy with the energy audit. THANKS!
A. M.

My energy audit was very helpful. Joe Dempsey, your auditor, identified some structural problems that I was not aware of and explained to me why I need more insulation.
J. F.

The auditor was EXCELLENT! He spent ALOT of time with me. I am going to take 3 to 4 of his suggestions and correct these small items to save on my energy bills.
M. B.

The auditor did a GREAT JOB! He knew a lot about older homes, which we have. The report was very comprehensive. Thank you!
Vicki Nez/at

Your energy auditor was very nice and helpful. He answered all of our questions. We will recommend  Home Energy Team Affiliates to our friends and neighbors.
Katherine McCaffrey

The auditor did a TERRIFIC JOB! The report was FANTASTIC! I will make all the repairs he suggested. I will definitely recommend him to everyone I know that could benefit from a home energy audit.
Steve Sleigh, Chevy Chase

The energy auditor was very professional and I am very satisfied with both the energy audit and the report I received. I will be referring the Home Energy Team Affiliates.
Tim Clary

I was very satisfied with the auditor. He was great and gave me some very valuable information. I will refer him to people I know who may need a home energy audit.
Willie Gantt

Your home energy audit proved to be very informative and helpful. I was not aware of the updraft created inside our walls because of the balloon framing construction. You said that that can cause heat to be pulled out of the house with the draft going up inside the walls and should be re-mediated. You also said that the attic insulation was insufficient and that fiberglass batts can leave spaces for around the edges causing heat loss and that it should have blown in insulation on top of what was there to seal the whole attic and increase the R factor. Thank You for all your advice and expertise. You made me aware of things I should consider and did the upgrades. I can already see the difference on my utility bills!
Tommy Thompson