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Verified insulation services reviews

Insulation pros in Stillwater

Avatar for Foamco Inc
Foamco Inc
2901 RT-17K
4.58(
43
)
Approved Pro
Foamco Inc
2901 RT-17K
4.58(
43
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
53 local quotes requested

Foamco Inc is a New York-based contractor with more than a decade of experience in the home improvement industry. With headquarters in Bullville, New York, we focus on providing homeowners, builders and remodelers, and architects, with a cost effective insulation solution that provides superior performance, energy savings, and comfort in New York, New Jersey, Pennsylvania and Connecticut.

"Excellent experience working with Dave and his crew, start to finish. Highly recommended."

Matt G on September 2023

Foamco Inc is a New York-based contractor with more than a decade of experience in the home improvement industry. With headquarters in Bullville, New York, we focus on providing homeowners, builders and remodelers, and architects, with a cost effective insulation solution that provides superior performance, energy savings, and comfort in New York, New Jersey, Pennsylvania and Connecticut.

"Excellent experience working with Dave and his crew, start to finish. Highly recommended."

Matt G on September 2023


Avatar for Jersey State Insulations
Jersey State Insulations
5.00(
7
)
Approved Pro
Jersey State Insulations
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

Jersey State provides insulations such as: closed/open cell insulation, blown in insulation, sound and firestop insulation. We also retrofit houses for green and comfort energy. Family owned and operated. Business experience 15 years plus

"I can’t say enough nice things about Jersey State Insulation. Sebastian and his crew are absolutely amazing. They work very hard and are very conscientious of your home. When they did the insulation on my home they were very careful when moving things around and cleaning up after the job was done. Sebastian is very friendly and made every effort to explain everything and make sure I was happy with the work being done. I met with other insulation companies, but none seemed nearly as competent as Jersey State. The others wanted to charge me a lot more for something I didnt think I needed. The others though my problem was only the attic. Sebastian inspected the attic and said there was nothing it needed. Other contractors didn’t even want to attempt blow-in insulation, but Sebastian and his crew did it and the result is fantastic"

raymond t on March 2025

Jersey State provides insulations such as: closed/open cell insulation, blown in insulation, sound and firestop insulation. We also retrofit houses for green and comfort energy. Family owned and operated. Business experience 15 years plus

"I can’t say enough nice things about Jersey State Insulation. Sebastian and his crew are absolutely amazing. They work very hard and are very conscientious of your home. When they did the insulation on my home they were very careful when moving things around and cleaning up after the job was done. Sebastian is very friendly and made every effort to explain everything and make sure I was happy with the work being done. I met with other insulation companies, but none seemed nearly as competent as Jersey State. The others wanted to charge me a lot more for something I didnt think I needed. The others though my problem was only the attic. Sebastian inspected the attic and said there was nothing it needed. Other contractors didn’t even want to attempt blow-in insulation, but Sebastian and his crew did it and the result is fantastic"

raymond t on March 2025


Home Genius Exteriors
399 Campus Dr
4.45(
38
)
Home Genius Exteriors
399 Campus Dr
4.45(
38
)
Customers say: Super punctual
1237 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"There were two jobs + siding and gutters. Both were done quickly, even working through the weekend."

Nick S on May 2025

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"There were two jobs + siding and gutters. Both were done quickly, even working through the weekend."

Nick S on May 2025


Pentagon Custom Building
Unknown
No reviews
Pentagon Custom Building
Unknown
No reviews
11 years of experience

Pentagon Custom Building is a pet-friendly Company with a trustworthy people. When we start a project we finish and meet our client's expectation- provides 100% satisfaction guarantee. License and Insured company so clients are all covered. Sums up to 100% Reliable Roofing Service, Remodeling Service, Kitchen Remodeling, Bathroom Remodeling, Flooring, Framing, Plumbing, Electrical, Drywall, Carpentry West Grove NJ;

Pentagon Custom Building is a pet-friendly Company with a trustworthy people. When we start a project we finish and meet our client's expectation- provides 100% satisfaction guarantee. License and Insured company so clients are all covered. Sums up to 100% Reliable Roofing Service, Remodeling Service, Kitchen Remodeling, Bathroom Remodeling, Flooring, Framing, Plumbing, Electrical, Drywall, Carpentry West Grove NJ;


Contractor Sandoval Carpentry & Painting
10 3rd Street
No reviews
Contractor Sandoval Carpentry & Painting
10 3rd Street
No reviews
23 years of experience

Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.

Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.


Windlock Construction
150-49 15th Dr
No reviews
Windlock Construction
150-49 15th Dr
No reviews
37 years of experience

Wind-lock Construction is a waterproofing and construction company that has accredited reputation in the tri-state area. The company's CEO Muzafer Javid has been working in this field for over 30 years under two managements of Windlock Construction and Tri State Construction and Restoration Inc. All worker are licensed professionals.

Wind-lock Construction is a waterproofing and construction company that has accredited reputation in the tri-state area. The company's CEO Muzafer Javid has been working in this field for over 30 years under two managements of Windlock Construction and Tri State Construction and Restoration Inc. All worker are licensed professionals.


Air Duct Services
Unknown
No reviews
Air Duct Services
Unknown
No reviews
18 years of experience

Think Green, Breathe CLEAN! 1-443-494-9838 When it comes to cleaning your home and maintaining a sanitary environment inside your home with good quality indoor air, there is more than just simple air filter changes involved- it Involves BIG HEART and little beet of TIME and TEAM WORK. AIR DUCT SERVICES team! 1-443-494-9838

Think Green, Breathe CLEAN! 1-443-494-9838 When it comes to cleaning your home and maintaining a sanitary environment inside your home with good quality indoor air, there is more than just simple air filter changes involved- it Involves BIG HEART and little beet of TIME and TEAM WORK. AIR DUCT SERVICES team! 1-443-494-9838



Pinnacle Blueprint Investment Group, LLC
35-37 Broadway Ave
No reviews
Pinnacle Blueprint Investment Group, LLC
35-37 Broadway Ave
No reviews
Free onsite estimate

Whether you’re planning a new residential or commercial development or undertaking the rehabilitation of an existing property, we can provide valuable project management assistance during the pre-construction and construction phases of your project. Before one shovel of dirt is turned, we prepare timelines and establish target dates for reaching significant project milestones. We assist with the selection of a highly qualified design team and then coordinate and direct the activities of the architect and other technical consultants to keep the project focused during the design phase. Our experience in project management and budgeting, along with the intricate knowledge of maintenance and operational requirements for multi-family housing, is especially beneficial during preliminary design. By considering these issues early in the design process, we help our clients avoid costly mistakes to possess the confidence that the final project can be efficiently operated and maintained. Our company ensures the guidance of all projects through planning and zoning review in addition to the often-complex process of public agency approvals. We review final construction and bid documents, pre-qualify contractors and assist in evaluation and selection of the right contractor.

Whether you’re planning a new residential or commercial development or undertaking the rehabilitation of an existing property, we can provide valuable project management assistance during the pre-construction and construction phases of your project. Before one shovel of dirt is turned, we prepare timelines and establish target dates for reaching significant project milestones. We assist with the selection of a highly qualified design team and then coordinate and direct the activities of the architect and other technical consultants to keep the project focused during the design phase. Our experience in project management and budgeting, along with the intricate knowledge of maintenance and operational requirements for multi-family housing, is especially beneficial during preliminary design. By considering these issues early in the design process, we help our clients avoid costly mistakes to possess the confidence that the final project can be efficiently operated and maintained. Our company ensures the guidance of all projects through planning and zoning review in addition to the often-complex process of public agency approvals. We review final construction and bid documents, pre-qualify contractors and assist in evaluation and selection of the right contractor.


Tri-State Home Improvement
Unknown
No reviews
Tri-State Home Improvement
Unknown
No reviews
13 years of experience

We are a small company of 3 employees. Hard working, detailed oriented, and take much pride in our finished work.

We are a small company of 3 employees. Hard working, detailed oriented, and take much pride in our finished work.

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Insulation services FAQs

When choosing a professional insulation installer, consider asking these questions to determine the best fit.

  • Will you address air leaks in my house?

  • Can you provide an R-value (heat resistance) fact sheet?

  • What kind of insulation will work best for my home?

  • How do you handle signs of a water leak?

  • Are you licensed and insured?

  • Can you provide customer references?

The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.

If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.

In some cases, you may not have enough insulation to properly regulate your home’s temperature. Watch for a few signs your home needs more insulation, such as:

  • High heating and cooling bills

  • Uncomfortable room temperatures 

  • Ice dams on the edge of your roof 

  • Roof leaks

  • Cold floors and walls

  • Freezing pipes

  • Temperature fluctuations

  • Visibly low insulation

  • Noise problems

  • Pest problems

On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:

  • Blown-in: $1–$4 per square foot

  • Spray foam: $2–$5 per square foot

  • Batt: $2–$4 per square foot

  • Structural insulated panels: $4–$7 per square foot

  • Loose-fill: $2–$5 per square foot

  • Reflective: $0.50–$1.50 per square foot

The 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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Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.
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Trying to calculate how much spray foam insulation costs? Our in-depth guide breaks down pricing by type, amount, and where you install it.
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New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
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May 23, 2025
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Your attic insulation removal cost will vary based on multiple factors, including why you're removing it and how easy it is to complete the task.
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May 29, 2025
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Knowing how to calculate the R-value of insulation and other materials is essential for determining whether you have too little or too much of it.
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May 28, 2025
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Wondering how much insulation to buy? Use our calculator to determine how much insulation you need based on your home's square footage and R-value needs.
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