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Verified Reviews for Insulation Service pros in Denmark, NY

*The Angi rating for Insulation Service companies in Denmark, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Denmark, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on May 14, 2026

Find Insulation pros in Denmark

Avatar for Northern Spray Foam Insulation
Northern Spray Foam Insulation
4.5(
16
)
Spray Foam Insulation - InstallInjection Insulation - InstallBlown-In Insulation - Install or Upgrade

Serving Denmark, NY and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Had the underside of my cabin sprayed with foam insulation. I couldn't be happier. The floors were MUCH warmer this past winter. As a couple unexpected bonuses, the floors were much quieter, no creaking and the overall warmth of the cabin was NOTICEABLY warmer.. work was completed sooner than expected at a reasonable price! Thank you! Mike S."
Finished wall section
Hospital Bldg. Open cell
New construction
More new construction
Exterior of Fire Dept.

+4

Response time4 days
6 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Independent Spray Foam and Contracting
Independent Spray Foam and Contracting
5.0(
7
)
Spray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Denmark, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Offers commercial services

"Contractor was efficient , showed up when agreed and completed our spray foam project far below the other bids. Would recommend him for your projects."
Response time6 hrs
7 neighbors recently requested a quote
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Avatar for Stellar Roofing
Stellar Roofing
4.9(
20
)
Blown-In Insulation - Install or Upgrade

Serving Denmark, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Hands down the BEST company to work with! Absolutely great experience from the sales person to the crew and supervisor that did our roof! Would never use any other company! Their work is immaculate and our roof looks stunning!!"
Response time2 days
660 neighbors recently requested a quote
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Avatar for Common Sense Spray Foam
Common Sense Spray Foam
4.9(
5
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Denmark, NY and surrounding areas

Approved

In business since 2014

Free estimates

Customers say: Quick response

"The contractor, David Cross, was punctual, professional, knowledgeable, courteous. I am extremely pleased with my experience and would recommend David without hesitation."
Camp roof
Camp roof spray foam
Camp roof spray foam
Metal Lean-to Spray Foam Complete
Spray foam before coating

+2

Response time1 day
Recommended by100%of homeowners
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Silver Line Spray Foam
5.0(
1
)
Spray Foam Insulation - Install

Serving Denmark, NY and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients. We take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, great communication and quality, regardless of how large or small the job.

Andy spraying
Nick spraying
Garage Walls
IR Middle School
Ceiling

+8

Response time8 hrs
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Avatar for Orkin
Orkin
New to Angi
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Denmark, NY and surrounding areas

Approved

In business since 1901

Free estimates

Credit card accepted

Did you know that Orkin does Insulation? Our more than 100 years of pest control experience began in 1901 by then fourteen-year-old Otto Orkin. In that , we've become a leader Pest Control as well as an expert Home Insulation. Orkin - We can help energize your home. \n\n

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Avatar for Craig Thomas Pest Control
Craig Thomas Pest Control
4.6(
115
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Denmark, NY and surrounding areas

In business since 1996

Credit card accepted

"ok, but cost prohibitive for me to use this service"
Three Generations
Three Generations
The Thomas Family
Recommended by93%of homeowners
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Avatar for 'R Factor Inc.'
'R Factor Inc.'
5.0(
2
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Denmark, NY and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"R-Factor Insulation Company does very good work. They insulated my crawl space and did a wonderful job. The owner Mr. Knapp was very professional and came out and gave a free estimate on the work. The job estimate was right on the price with no cost over runs at the completion of the
job. I had other estimates that were much higher on the same work to be done."
Additional Photos
Recommended by100%of homeowners
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Avatar for Dave plumbing - Home Facebook
Dave plumbing - Home Facebook
2.5(
2
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Denmark, NY and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"So it was a bit slow but overall great job."
Response time1 day
Response rate96%
Recommended by100%of homeowners
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Showing 1-10 of 25
Insulation questions, answered by experts

Spray foam insulation can last between 80 and 100 years, depending on the type. Closed-cell spray foam is more durable, while open-cell foam is more susceptible to moisture damage and deterioration. It's important to consult a professional installer to understand which type of foam will be used and its specific longevity. Additionally, be aware that some spray foams can damage plastic piping, so if you have PVC or CPVC pipes, discuss this with your installer.

Yes, insulating your cold water pipes is a great way to prevent condensation. When warm, humid air meets cold pipes, condensation forms, which can drip and cause moisture issues in your home. Pipe insulation acts as a barrier between the warm air and the cold pipes, keeping condensation at bay and helping you avoid potential problems like mold or structural damage.

The lifespan of cellulose insulation is 20 to 30 years, on average. That said, it’s important to start checking your insulation after year 10 to check for degradation, mold, mildew, and other potential problems. Every 10 years, you should also confirm your home’s insulation is in line with updated local building codes.

Also known as sound-dampening blankets, acoustic blankets reduce echo in a room. They come in different thicknesses and materials, and they can be nailed or glued to walls.

DIY installation is not recommended, as professionals ensure even distribution, proper sealing, and compliance with building codes.

The Denmark, NY homeowners’ guide to insulation services

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

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