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TRUSTED BY THIELLS, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon45
    Verified insulation services reviews

Find Insulation pros in Thiells

Avatar for Foamco Inc
Foamco Inc
4.6(
45
)

Serving Thiells, NY and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"As a retired contractor I can say that these guys do it right. Estimator/salesman (Jay) arrived right on time for his appointment and sent an estimate by email within about twelve hours. Calls were returned, questions answered and proposal was clear and to the point. Appointment was scheduled with no difficulty and the crew - two very tidy men - arrived a few minutes early for the installation. (Jake and a name I did not catch) The job consisted of spraying a confined attic area which contains an air handler and the box beam around the cellar foundation. This was all done cleanly and within a few of hours. Drop clothes were placed every where necessary and the floors were covered more than adequately.  When they left, other than the work they had done, I would not have known they had been here. 

   This was a retrofit to stop heat leakage from the attic area which contains the air handler and which was causing enormous icicles over the front entrance and cold infiltration from the cellar. This was something of an experiment to see what difference the insulation will make this winter. They have other insulation services and I will be calling them to price a couple of other projects as time and cash flow allow.  Keep in mind, spray foam is lumpy. It does not present a flat  surface when finished and no one should expect it to disappear into the background unless it is behind sheetrock. That is another kind of installation.

 "
Insulating A New Construction Barn Roof
Insulating The Walls
Taconic Distillery
Encapsulating A Crawl Space With CleanSpace & Hand Fitted Insulation
Making The Floors And Walls Warmer In A Home - Pomona, NY

+10

Response time1 day
31 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Energy Evolution
Energy Evolution
4.8(
17
)

Serving Thiells, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Offers commercial services

At our company, we are committed to reliability, clear communication, integrity, and top-quality workmanship. With expertise in energy auditing, air sealing, and insulation, we specialize in spray foam and blown-in insulation solutions. Our goal is not only to deliver exceptional results but also to ensure you remain well-informed throughout your project. We look forward to the opportunity to earn your trust and business!

Open Cell on rafters
Wall Insulation
In Progress
Spray foam on walls
Spray foam on roof

+3

Response time1 day
Response rate85%
28 neighbors recently requested a quote
Avatar for McMahon Spray Foam, LLC
McMahon Spray Foam, LLC
4.6(
31
)

Serving Thiells, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I don’t know why anyone would hire anyone else. Anthony is courteous/responsive, knows insulation cold, was quick to provide estimates and service and is smart about his hires, with net results—great workmanship at a very fair price."
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Open Cell Spray Foam

+5

Response time1 day
35 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Eco Spray Foam
Eco Spray Foam
5.0(
12
)

Serving Thiells, NY and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"I highly recommend Eco Spray Foam. They performance a high quality job and finish everything on time. Also, their team and customer service is awesome!"
Rafters in Sun room
Walls
Walls
Remodel
Addition

+5

Response time1 day
Response rate94%
Recommended by91%of homeowners
Avatar for Tigasi Home Improvement LLC
Tigasi Home Improvement LLC
5.0(
10
)

Serving Thiells, NY and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"“I recently had insulation work done in my house, and the experience was fantastic. The team was fast, professional, and efficient. I can definitely feel the difference in the comfort and temperature of my home. Highly recommend their service"
14 neighbors recently requested a quote
Avatar for SUPERSEAL INSULATION OF HUDSON VALLEY INC.
SUPERSEAL INSULATION OF HUDSON VALLEY INC.
5.0(
4
)

Serving Thiells, NY and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Iâ ve been doing business with Super seal insulation for more then 15 years, they are absolutely Professional, Quality and on top of all the have excellent customer service."
Attic Air sealing
Attic Insulation
Attic Insulation
Response time7 hrs
13 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Precision Spray Foam & Insulation
Precision Spray Foam & Insulation
5.0(
2
)

Serving Thiells, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They did a great job of insulating my attic and made a great difference. They were professional and performed the work in a timely manner and I am considering to use their services further. I would highly recommend them"
Access point for the flexible foam hose.
Insulated area
Insulated area
Insulated area 1
Satisfied client

+26

3 neighbors recently requested a quote
Avatar for Quarts Insulation, Inc.
Quarts Insulation, Inc.
4.7(
552
)

Serving Thiells, NY and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Quartz Insulation, Inc team installed foam insulation in our attic. They were professional, effective, and a pleasure to work with. I highly recommend this company for your attic insulation or similar work."
Blow In Fiberglass Insulation
Before clean up
Fiberglass Batt Insulation
Before clean up
During the job

+19

Response time12 hrs
Response rate88%
Recommended by91%of homeowners
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Insulation questions, answered by experts

These two types of foams are similar chemically, but they are applied in a much different way and each has its own pros and cons. Spray foam can only be used if the area where you will be installing the installation is wide open and easy to access. Injection foam should be used where it's cost-prohibitive to remove the walls that are placed over the insulation. Spray foam is a much less expensive process and requires less expertise. 

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.

A DIY blown-in insulation project in a typical attic should take you no more than a week to complete. Experienced homeowners can blow an entire attic in one or two days.

When looking for a company who installs insulation, your best bet is usually to work with an insulation contractor or professional insulation company. If you can't find a local insulation company, working with a general contractor can be another option. No matter who you hire, always confirm that they have experience.

How to dispose of insulation depends on a few factors, including the condition of the material. While you can simply bag up and throw away many kinds of insulation, some municipalities offer recycling, so it's worth checking with yours. If there are contaminants such as asbestos in your insulation, abatement and specialized disposal are often necessary.

The Thiells, NY homeowners’ guide to insulation services

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