Top-rated insulation pros.

Best insulation pros near Napanoch, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Napanoch, NY?

Select your specific project to find the pro for you.

TRUSTED BY NAPANOCH, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon13
    Verified insulation services reviews

Top-Rated Insulation pros in Napanoch - Updated Nov 2026

Avatar for ProSeal Foam
ProSeal Foam
5.0(
3
)
Batt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - InstallSpray Foam Insulation - Install

Serving Napanoch, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

ProSeal Foam LLC specializes in professional spray foam insulation for residential and commercial properties throughout the Hudson Valley and surrounding areas. We provide both open-cell and closed-cell spray foam solutions for new construction, renovations, additions, attics, walls, basements, crawl spaces, garages and more. \n \nOur goal is to create a tighter, more energy-efficient building envelope that helps reduce air leakage, improve indoor comfort, control moisture and reduce the workload on heating and cooling systems. \n \nWith extensive construction experience, we understand how a building works as a complete system?not just how to spray insulation. We take pride in clean, professional installations, attention to detail and providing the right insulation solution for each project. \n \nWhether you?re a homeowner, builder or contractor, ProSeal Foam LLC is ready to handle projects of all sizes. Contact us today for a consultation and estimate.

Avatar for Westside Building and Restoration, Inc.
Westside Building and Restoration, Inc.
4.0(
331
)
Blown-In Insulation - Install or Upgrade

Serving Napanoch, NY and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

"I had a few pieces of siding missing.I couldn't find the color that could match.Alan came out and did an estimate found the color and jose was able to get it done in one day. I would use them again Ted"
 1
Kitchen
Kitchen
Kitchen
Kitchen

+8

Response time1 day
Response rate97%
147 neighbors recently requested a quote
Avatar for HNI Builders
HNI Builders
2.9(
9
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Napanoch, NY and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Hugh's three workers were fantastic. They completed the work on the deck replacement in a day-and-a-half. The work was done cleanly with no damage to the landscaping that is so close to the project. Clean up when the project was completed is superior to any other we had done in the past. The refurbished storm door looks brand new and is a welcoming addition to the project. Hugh contacted us the same day as our request and showed up for the initial estimate on time. I cannot emphasize more what a pleasant experience it was having Hugh and his workers take care of our project. HNI is being highly recommended by us, and we will be calling him for additional projects in the future. The quality of the work done far exceeds the cost. Thank You. Hugh"
Kitchen Renovation
Family Room Renovation
Dining Room Renovation
Kitchen Remodel
Kitchen Remodel

+20

Response time3 days
Recommended by100%of homeowners
Avatar for Foaminator Spray Foam, LLC
Foaminator Spray Foam, LLC
4.6(
18
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Napanoch, NY and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Jason is a busy man, which made communication tough at times, but he was always polite, informative, knowledgeable, and honest. He and his crew did wonderful work, he went out of his way to accommodate a number of requests, and the price he gave me was nothing short of awesome! I would recommend him to anyone in need of insulation."
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation

+5

Response time2 days
Recommended by100%of homeowners
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 Napanoch, NY and surrounding areas

In business since 1996

Credit card accepted

"We have had them for about three years and we have also been very satisfied. They have been responsive to us. Once we had a snake in the basement and I did not want to deal with it, I called them. They could not help me, but they referred me to somebody else who did."
Three Generations
Three Generations
The Thomas Family
Recommended by93%of homeowners
Showing 1-10 of 35
Insulation FAQs, 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

Through R-value assessments based on climate and existing insulation.

Although it’s not required, air ventilation in a finished basement can help improve the air quality, prevent moisture and mold issues, keep musty odors away, and also maintain the air quality throughout the rest of your home. Proper ventilation will help maintain the value of your investment in finishing your basement. Try basement ventilation methods like installing vents or a dehumidifier for best results.

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.

Costs depend on insulation material, labor, accessibility, and whether existing insulation requires removal.

The Napanoch, NY homeowners’ guide to insulation services

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