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Find Blown in insulation install or upgrade pros in Washington

Avatar for Discount Energy Services
Discount Energy Services
4.3(
89
)

Serving Washington, DC and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"The work here in 2023 was a re-do of work done in 2016, of the top floor of this house, with a Mansard roof. It was basically uninsulated in 2016, and the work then had a big impact because at least some insulation was blown in. But large regions which I was told had been filled were not. I borrowed an IR camera, which showed that one wall that had been filled in was losing its fluff. The work this time here in 2023 was to fill in the parts of the wall not filled in last time, and restore any insulation lost during the pandemic years. They also added additional insulation to parts of a wall not covered the first time. It's had a very noticeable effect. The temperature before the re-do was sometimes sweltering—I couldn't keep chocolate up here, lest it melt—but after filling in the walls fully, even on those days that tell us climate change is looming, the upstairs is comfortably habitable. The total I gave of $3,800 includes the full project, including $1,500 for this round."
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+2

Response time1 day
17 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Koala Insulation of Washington DC
Koala Insulation of Washington DC
5.0(
14
)

Serving Washington, DC and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Here at Koala Insulation of Washington DC, we pride ourselves on our professionalism, as well as our ability to complete every job to the homeowner's total satisfaction. We never leave a job unfinished, or a homeowner not 100% satisfied with our level of service. We handle insulation work in Washington DC and the surrounding areas - Call today!\n\n

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25 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
425
)

Serving Washington, DC and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Home Genius Exterior just completed phenomenal work at my property!! Windows and insulation done. â … Top notch service from the consultation, to the schedule work, the start of the tear down, the installing and the final clean up. Highly recommend this company for your home service. Thank you for the hard work and service!"
Windows
Windows
Windows
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Siding

+9

Response time9 hrs
Response rate100%
Recommended by90%of homeowners
Avatar for Founders Insulation
Founders Insulation
4.9(
17
)

Serving Washington, DC and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Founders Insulation did a very good job on installing insulation in ceilings! They were careful, courteous and cleaned up."
Exterior Walls
Exterior Walls
Roof line
Exterior Walls
Exterior Walls

+11

Response time12 hrs
272 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Terra Insulation
Terra Insulation
4.9(
7
)

Serving Washington, DC and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Great! Job was complete .... removal of existing 50+ year old insulation, air sealing attic, baffle installation, installed 18 inches new fiberglass blown insulation, and new whole-house fan. Job started and completed as proposed. Crew on-time, quietly performed their work, and left spaces clean when done. Definitely worth the cost as noticeable improvement in second floor temperature and humidity readings."
Owens Corning ProPink R-49 Blown-In Insulation. Our most popular product
These vents help your attic circulate air. With attics reaching over 120 degrees in the summer these are very important. They prevent mold and increase the lifetime of your insulation. Most other contractors miss installing these.
Look at the difference! Our foam is fire-rated which allows us to air seal around penetrations that contractors never could before.
Most homes have penetrations all over there attic. Imagine trying to blow up a balloon with a bunch of holes. It will never fill up. Now imagine trying to blow up your house with air conditioning and heating with a bunch of holes in the attic. It will never fill up.
Recessed can lights are notorious for leaking air. Recessed can light covers help with air-sealing your living space and prevent fires.

+1

Response time3 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for ROI Construction LLC
ROI Construction LLC
4.3(
16
)

Serving Washington, DC and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

Why choose ROI Construction? Our Gold Standard guarantee is 100% customer satisfaction, 100% of the time! - It's that simple. No need to keep looking for “Contractor near me,” we are the top local Maryland and DC family owned Exterior company (est. 1974) that delivers the best results and a positive return on investment in the area!\n\nROI also does a final walkthrough of every-single-job to ensure that we deliver a superior finished product for every ROI customer!

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+19

41 neighbors recently requested a quote
Recommended by100%of homeowners
American Home Contractors Inc
4.7(
2,134
)

Serving Washington, DC and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"My roof issues stem from solar panel installation. The installers damaged several shingles, including roof vent shingles, and upon my complaint did an awful job trying to patch it. I called American Home Contractors for a survey of the damage, and they sent out Isiah, who did a phenomenal job. He wrote up a very excellent report detail all of the damage and repairs needed to bring my roof back to its original condition. He supplied me with clear pictures of everything, and took time to explain everything to me so that I could understand the estimate. I feel much better now knowing exactly what damage was done to my roof, and that I can rely on Isiah and American Home Contractors to restore my roof back to its original condition. Based on this experience, I would strongly recommend AHC for your next roof repair."
Tesla Solar Roof - Elkridge, MD
Tesla Solar Roof - Fulton, MD
Tesla Solar Roof - Ellicott City, MD
Tesla Solar Roof - Washington, DC
GAF Decotech – Westminster, MD

+509

Recommended by95%of homeowners
Cameron Home Insulation
4.6(
40
)

Serving Washington, DC and surrounding areas

In business since 1907

Free estimates

Credit card accepted

"There was a problem initially with the radiant barrier installation - the first crew of two were installing 30" wide rolls lengthwise along the roof end to end  instead of from ridge to eave as the manufacturer recommends and made a couple of other minor mistakes which were easily corrected. After talking to the manufacturer, the sales rep offered to take out what had been installed and re-install according to spec or continue as already done with sealing of all seams and a discount on the job. Done this way, the foil would not have the insulation properties per spec but would provide the radiant barrier I desired. I chose the letter option and the barrier work was continued by another crew on the 2nd day. On the 3rd day the crew finished up with the barrier then blew in the installation.

With the exception of the initial problem, the work was done neatly and professionally by courteous workmen who cleaned up completely after the job was done.

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Recommended by100%of homeowners
Avatar for Mark Group
Mark Group
4.4(
467
)

Serving Washington, DC and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"The gentleman who conducted the audit was thorough and professional. The audit itself was informative. I went ahead and bought the service they recommended during the audit which was increasing the insulation in my attic. I was more than happy with the service. They forgot something during the installation of the insulation but the manager was prompt in rectifying the situation."
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+14

Recommended by83%of homeowners
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