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TRUSTED BY NORTHVILLE, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon35
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Northville, NY

*The Angi rating for Insulation Service companies in Northville, 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 Northville, 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 September 29, 2026

Find Insulation pros in Northville

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 Northville, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Offers commercial services

"They have spray foamed multiple jobs( additions, garages, and basements) for me and have to exceptional work every time.. every step of the way is professionally handled from bidding the jobs to showing up and completing them and cleaning on their way out.. I would recommend them to anyone looking to have their job done"
Response time6 hrs
7 neighbors recently requested a quote
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Avatar for Advanced Energy Adviser's
Advanced Energy Adviser's
4.1(
11
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Northville, NY and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"THESE GUYS ARE AMAZING! Our new porch looks perfect!!!! They got back to us very quickly, and after we agreed on the project spec's amd pricing they got right to work. Our old porch was down and our new one was up in just a little over a week. They were even able to repair our leaky side roof! These guys were friendly, professional and very neat. They also offered us financing options which was to have. I would recommend these guys to anyone looking to have some home improvements done! We will totally be using them again!!!"
Response time2 days
Recommended by90%of homeowners
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Avatar for Adirondack Healthy Home
Adirondack Healthy Home
4.2(
9
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Northville, NY and surrounding areas

Approved

In business since 2013

Free estimates

Small jobs welcome

"They were friendly, efficient, and prompt. I was pleased with the job they did."
Vapor Barrier
Mold Problem
Radon Mitigation
Indoor Air Quality
Hudson Valley

+4

Response time2 days
Response rate85%
Recommended by100%of homeowners
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Avatar for Get Out! Critters Exclusion & Carpentry
Get Out! Critters Exclusion & Carpentry
5.0(
19
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Northville, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Great personality and great work. House is mouse free. Worth every penny."
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Squirrel exclusion
Squirrel exclusion
Squirrel exclusion
Squirrel exclusion

+11

68 neighbors recently requested a quote
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Avatar for Saratoga Cellulose
Saratoga Cellulose
4.9(
40
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Northville, NY and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"They did a great job. They removed the old insulation, air sealed the attic, and reinsulated to an R60 for a Great price. I would definitely recommend Travis and his team."
Attic Cellulose
Spray foam Insulation
Exterior Wall Dense packing
Exterior Wall Insulation
Exterior Wall's Dense Packed with Cellulose

+10

Response time1 day
Recommended by80%of homeowners
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Astar Heating & Air Conditioning Inc
4.8(
138
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Northville, NY and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"Aster evaluated the system and assisted us in determining the boiler/ water system best for us. Work was done over 3 days, everything was neat. Workers were very courteous."
Red Carpet Treatment
Furnace
AC
Recommended by98%of homeowners
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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 Northville, NY and surrounding areas

In business since 1996

Credit card accepted

"Just want to thank Tim, John, Mitch, Zack and anyone I might have missed for the wonderful job they did. You cant imagine how devastating it was to discover this problem. We contacted Craig Thomas and were visited by Will who confirmed our problem and told us what needed to be done. I was stunned and also very put off by the cost. However I realized it had to be done.
The first visit was about 5 hours and involved lots of loads of wash both bedding and clothing. We followed their recommendations and after many visits the infestation decreased. The last visit was in .April and we are pleased to say we have only seen a few leftovers which we were able to remove,
I would recommend this company and its wonderful personnel to anyone who needs any kind of pest removal. :-)
"
Three Generations
Three Generations
The Thomas Family
Recommended by93%of homeowners
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Avatar for Advanced Spray Foam Inc
Advanced Spray Foam Inc
4.5(
11
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Northville, NY and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Overall, excellent. We did encounter a few problems with the spray in wall insulation since the original sheet rock was just nailed in. A few sections bowed into the room. This is actually pretty common with old houses. The problem was quickly corrected, the walls properly secured, the insulation reinstalled (blown in) and the job completed. In modifications to a home, it is not always the problems you encounter, it is how you deal with them. Advance had the problem identified with a resolution that was completed within a day. Very pro-active!"
Recommended by100%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 Northville, 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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Showing 1-10 of 31
Insulation questions, answered by experts

The average cost to install insulation is around $1,800, but you could pay anywhere between $500 and $4,500, depending on various factors. Some of the things that have a significant influence on your pricing include the following:

  • Size of the area 

  • Type and R-value of the insulation 

  • Whether your space is finished or unfinished

  • Accessibility of the area

  • Your geographical location

  • Amount of site preparation, especially for blown-in insulation

  • Whether or not you need old insulation removed

Reflective and high R-value batt or roll insulation are often considered energy-efficient, offering significant thermal resistance benefits.

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.

Yes, you can install insulation behind drywall yourself, but only if your walls are not finished. If your studs are exposed, installing fiberglass insulation in roll or batt form is very straightforward and just requires a few tools and some safety equipment. If your walls are already finished and you’re looking to add insulation, it’s better to hire a professional, as you’ll likely need blown-in insulation, which can be dangerous to work with and a challenge to get into the proper areas in your wall voids.

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 Northville, 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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