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Average homeowner rating star icon4.7
Average homeowner rating
Verified reviews icon77
Verified insulation services reviews

Insulation pros in Bernardsville

Avatar for CleanSpaceUSA
CleanSpaceUSA
.
5.00(
6
)
Approved Pro
CleanSpaceUSA
.
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
186 local quotes requested

CleanSpaceUSA provides customers with the highest quality materials and expertise to ensure that your homes unseen spaces are clean and safe for you and your family. At CleanSpaceUSA we pride ourselves with 10+ years in the attic and crawlspace industry. We specialize in rodent infestation, energy efficiency, and mold/moisture control.

"it was great answered all my questions and showed photo of work done could not ask for a nicer person."

marilyn n on November 2022

CleanSpaceUSA provides customers with the highest quality materials and expertise to ensure that your homes unseen spaces are clean and safe for you and your family. At CleanSpaceUSA we pride ourselves with 10+ years in the attic and crawlspace industry. We specialize in rodent infestation, energy efficiency, and mold/moisture control.

"it was great answered all my questions and showed photo of work done could not ask for a nicer person."

marilyn n on November 2022


Avatar for Master Attic, LLC
Master Attic, LLC
2486 Ridgeway Blvd
4.94(
49
)
Approved Pro
Master Attic, LLC
2486 Ridgeway Blvd
4.94(
49
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
78 local quotes requested

Servicing NJ/PA/DE At Master Attic, our goal is to provide you with the highest quality materials and workmanship at an affordable price. We are a team of licensed, trained professionals with 20+ years of experience in insulation and rodent solutions. May it be rodent proofing, insulation removal, insulation installation, sanitizing, moisture barrier, radiant barrier, air duct repair replacement, or crawlspace cleaning, we have you covered. Do you hear noises in the attic? Smell something in the crawl space!? Schedule an appointment today, and have one of our technicians come out to assess the area and provide a free detailed estimate for the project.

"Extremely professional and did an amazing job."

Ravi A on December 2023

Servicing NJ/PA/DE At Master Attic, our goal is to provide you with the highest quality materials and workmanship at an affordable price. We are a team of licensed, trained professionals with 20+ years of experience in insulation and rodent solutions. May it be rodent proofing, insulation removal, insulation installation, sanitizing, moisture barrier, radiant barrier, air duct repair replacement, or crawlspace cleaning, we have you covered. Do you hear noises in the attic? Smell something in the crawl space!? Schedule an appointment today, and have one of our technicians come out to assess the area and provide a free detailed estimate for the project.

"Extremely professional and did an amazing job."

Ravi A on December 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
27 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


ARG SOLUTIONS ON TIME
No reviews
ARG SOLUTIONS ON TIME
No reviews

Family-owned company with skilled HVAC Service Technician with 15+ years of experience in maintaining and preparing customer heating and cooling systems. Customer and safety-oriented professional able to handle heavy workloads and deliver high-quality installations and repairs.

Family-owned company with skilled HVAC Service Technician with 15+ years of experience in maintaining and preparing customer heating and cooling systems. Customer and safety-oriented professional able to handle heavy workloads and deliver high-quality installations and repairs.


R&M insulation spray foam
No reviews
R&M insulation spray foam
No reviews

R&M spray foam insulation: we are located in Flemington New Jersey, we are specialists and Spray Foam, and all kind of insulation

R&M spray foam insulation: we are located in Flemington New Jersey, we are specialists and Spray Foam, and all kind of insulation


M6 Builders LLC
309 Richmond Street
No reviews
M6 Builders LLC
309 Richmond Street
No reviews
Free onsite estimate

Premium commercial & residential builders. Building & Carpentry Services including Trims, Drywall, Framing, Insulation, Wall & Floors, Ceilings, Demolition, Doors, Painting & More! Minority Owned Fully Licensed & Insured OSHA 30+

Premium commercial & residential builders. Building & Carpentry Services including Trims, Drywall, Framing, Insulation, Wall & Floors, Ceilings, Demolition, Doors, Painting & More! Minority Owned Fully Licensed & Insured OSHA 30+


Home Genius Exteriors
399 Campus Dr
4.42(
36
)
Home Genius Exteriors
399 Campus Dr
4.42(
36
)
Customers say: Super punctual
1248 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!

"WORST SERVICE ON THE MARKET. THIS COMPANY LEFT MY GRANDMOTHER $14k in DEBT, after recommending top teir gutters. The gutters were NOT needed. Not only did the company install the gutters poorly, they do not work. They do not work because she needs a roof, not new gutters. This horrible company recommended $14k gutters when a ROOF was needed. Now she will have to take down the gutters, and put up a new roof. KICKER - they fell into her garage door and left it damaged/non-functioning. DO NOT ..... I REPEAT ..... DO NOT USE THIS COMPANY. You can see in the pictures below how gutters should never have been installed on this house. Also can see how they do not work (icicles behind). Imagien $14k for gutters that do not work. RUN from Home Genius. Their response a week later: Ambrose Powell 1:45 PM (53 minutes ago) to Jeff, me, Austin, Victoria Bill, I respect that you are a busy person and that is exactly why I gave you a multitude of options for a scheduled phone call. After you agreed to talk at 9:30am I called you exactly at that time, you did not call me back until 11:50am in which you apologized for missing my call and told me you appreciated with me sticking with it. I too am a busy person and scheduled phone calls with other customers as well as additional meetings when you gave me the agreement of 9:30am. I can call you at 4:30pm if you are available or I can speak directly with your grandmother if you prefer. Best, Ambrose Powell Regional Install Manager EAST - NJ / NY / PA / DE Home Genius Exteriors 732-778-3706 apowell@homegeniusexteriors.com"

William J on January 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!

"WORST SERVICE ON THE MARKET. THIS COMPANY LEFT MY GRANDMOTHER $14k in DEBT, after recommending top teir gutters. The gutters were NOT needed. Not only did the company install the gutters poorly, they do not work. They do not work because she needs a roof, not new gutters. This horrible company recommended $14k gutters when a ROOF was needed. Now she will have to take down the gutters, and put up a new roof. KICKER - they fell into her garage door and left it damaged/non-functioning. DO NOT ..... I REPEAT ..... DO NOT USE THIS COMPANY. You can see in the pictures below how gutters should never have been installed on this house. Also can see how they do not work (icicles behind). Imagien $14k for gutters that do not work. RUN from Home Genius. Their response a week later: Ambrose Powell 1:45 PM (53 minutes ago) to Jeff, me, Austin, Victoria Bill, I respect that you are a busy person and that is exactly why I gave you a multitude of options for a scheduled phone call. After you agreed to talk at 9:30am I called you exactly at that time, you did not call me back until 11:50am in which you apologized for missing my call and told me you appreciated with me sticking with it. I too am a busy person and scheduled phone calls with other customers as well as additional meetings when you gave me the agreement of 9:30am. I can call you at 4:30pm if you are available or I can speak directly with your grandmother if you prefer. Best, Ambrose Powell Regional Install Manager EAST - NJ / NY / PA / DE Home Genius Exteriors 732-778-3706 apowell@homegeniusexteriors.com"

William J on January 2025


Pentagon Custom Building
No reviews
Pentagon Custom Building
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.


FIXER RENOVATION
242 N. 6th St
No reviews
FIXER RENOVATION
242 N. 6th St
No reviews
17 years of experience

FIXER RENOVATION is a Home Improvement company based in Newark New Jersey. Our clients enjoy working with us because of our personalized and professional approach to the business. We do whatever it takes to ensure every project is completed On Time and according to Specifications. We stand behind our work (No Matter What). We take the time to learn about our client's needs, goals, and budget, so that the end result not only meets, but exceeds, the client's expectations. Client satisfaction is an important measure of success. We always insist that our employees aim for total customer satisfaction. We are proud that a majority of our business is based on repeat customers. We want all of our customers to be able to happily recommend us to their friends, family and acquaintances.

FIXER RENOVATION is a Home Improvement company based in Newark New Jersey. Our clients enjoy working with us because of our personalized and professional approach to the business. We do whatever it takes to ensure every project is completed On Time and according to Specifications. We stand behind our work (No Matter What). We take the time to learn about our client's needs, goals, and budget, so that the end result not only meets, but exceeds, the client's expectations. Client satisfaction is an important measure of success. We always insist that our employees aim for total customer satisfaction. We are proud that a majority of our business is based on repeat customers. We want all of our customers to be able to happily recommend us to their friends, family and acquaintances.

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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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