Get matched with top insulation pros in Spotswood, NJ
There are 17 highly-rated local insulation pros.
TRUSTED BY SPOTSWOOD, NJ HOMEOWNERS
4.8 
69 Verified Reviews for Insulation Service pros in Spotswood, NJ
*The Angi rating for Insulation Service companies in Spotswood, NJ 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 Spotswood, NJ 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 June 11, 2025
Insulation pros in Spotswood
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
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
My name is Maciej Kowal and I moved to America about 20 years ago. I have followed my fathers footsteps and started my own remodeling business. My crew and I specialize in custom bathrooms and kitchens but we also do tons of work in flooring, tile, painting, trim, general repairs, and a lot more! No job is too big or too small for us! We are not like the big corporate companies who just send out a subcontractor to complete your job. We take good care of not only your home but the homeowner as well! Each project is started with a free estimate, we explain each step, the timeline, and costs of each project. We take a lot of pride in keeping a clean work environment and taking further steps to keep your home clean no matter how big the project! Our custom bathrooms can be a quick face lift or we can enlarge, change layouts, add all the bells and whistles you can think of! Choose Maciej Kowal GC take your ideas and turn them into a reality! www.maciejkowalgc.com Instagram: Maciej_kowal_GC
"The remodel went better than expected. The work was performed quickly without compromising any quality to the finishes and details. I also really appreciated the effort that went into keeping the house as clean as possible during the renovation."
Matt H on July 2024
My name is Maciej Kowal and I moved to America about 20 years ago. I have followed my fathers footsteps and started my own remodeling business. My crew and I specialize in custom bathrooms and kitchens but we also do tons of work in flooring, tile, painting, trim, general repairs, and a lot more! No job is too big or too small for us! We are not like the big corporate companies who just send out a subcontractor to complete your job. We take good care of not only your home but the homeowner as well! Each project is started with a free estimate, we explain each step, the timeline, and costs of each project. We take a lot of pride in keeping a clean work environment and taking further steps to keep your home clean no matter how big the project! Our custom bathrooms can be a quick face lift or we can enlarge, change layouts, add all the bells and whistles you can think of! Choose Maciej Kowal GC take your ideas and turn them into a reality! www.maciejkowalgc.com Instagram: Maciej_kowal_GC
"The remodel went better than expected. The work was performed quickly without compromising any quality to the finishes and details. I also really appreciated the effort that went into keeping the house as clean as possible during the renovation."
Matt H on July 2024
General Contractors we are a team of 7, with 20 years of experience, we deliver quality projects on time. We serve New Jersey for your remodeling and addition Projects, asphalt Driveways and Patios, Kitchens and Bathrooms, Additions, Drywalls, Flooring. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. Give us a call today and we look forward to working with you!
"Dory and his team were super friendly, and they did an excellent job updating our interior and exterior of the house. They also were great at communicating with us a long the way, which was important to us. My husband and I would highly recommend them!!"
Teresa A on February 2025
General Contractors we are a team of 7, with 20 years of experience, we deliver quality projects on time. We serve New Jersey for your remodeling and addition Projects, asphalt Driveways and Patios, Kitchens and Bathrooms, Additions, Drywalls, Flooring. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. Give us a call today and we look forward to working with you!
"Dory and his team were super friendly, and they did an excellent job updating our interior and exterior of the house. They also were great at communicating with us a long the way, which was important to us. My husband and I would highly recommend them!!"
Teresa A on February 2025
Seal Team Insulation is a locally run Insulation Company, focusing on Spray Foam and Fiberglass insulation. We offer white glove installation of our products with over 30+ years of experience in the insulation field. Call us and we will be more than happy to offer a free estimate and let our experienced sales team help you improve the energy effeciency of your project.
Seal Team Insulation is a locally run Insulation Company, focusing on Spray Foam and Fiberglass insulation. We offer white glove installation of our products with over 30+ years of experience in the insulation field. Call us and we will be more than happy to offer a free estimate and let our experienced sales team help you improve the energy effeciency of your project.
Drywall / insulation / metal framing / ACT install - new construction / private homes / office Feel free to call any time for a free quote / estimate
Drywall / insulation / metal framing / ACT install - new construction / private homes / office Feel free to call any time for a free quote / estimate
Looking for professional drywall services in the area? Look no further than A.R. Drywall. Our team of experts is dedicated top-notch results for all your drywall needs and plastering. Contact us today for a flawless finish you can trust! We also provide Hardscape & Landscape, Siding, Roofing, Insulation, Rough & Finish Carpentry, Painting, Flooring and all kind of renovations interior & exterior.
"very well job completed on time Adriano does excellent work very pleased with his work. Already considering other jobs for him"
Robert L on May 2025
Looking for professional drywall services in the area? Look no further than A.R. Drywall. Our team of experts is dedicated top-notch results for all your drywall needs and plastering. Contact us today for a flawless finish you can trust! We also provide Hardscape & Landscape, Siding, Roofing, Insulation, Rough & Finish Carpentry, Painting, Flooring and all kind of renovations interior & exterior.
"very well job completed on time Adriano does excellent work very pleased with his work. Already considering other jobs for him"
Robert L on May 2025
I Specify In anything Drywall - Tape - demolition-insulation 10 years of experience. Clean reliable work. Not a big company so prices are always reasonable. No job is too small!
I Specify In anything Drywall - Tape - demolition-insulation 10 years of experience. Clean reliable work. Not a big company so prices are always reasonable. No job is too small!
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+
Since 2008, AMC Interior Contracting Corp. has been a trusted and proven home improvement construction company. We provide a range of expert interior renovation services and seek to deliver quality results for our clients. Our goal is to exceed expectations and consistently produce high-quality workmanship that will stand the test of time. AMC Interior Contracting Corp. provides free estimates to clients in the NY metro area, including areas of NJ and CT . We will work with you to find the service you need, transform your space, and give you peace of mind.
"I had the pleasure of working with Abdias Montalvo from AMC Interior Contracting Corp. recently, in order to repair an ornate plaster ceiling that had partially collapsed. The ceiling was original to my over 100 year-old Brooklyn brownstone and I was careful to contract the work to someone who would do the work right and try to maintain as much of the original character. Needless to say, Abdias delivered by providing guidance on how best to maintain the integrity of the ceiling, without compromising too much of the original detail. He guided me through the process, always communicated openly, and respected my opinion. The final product is a testament to Abdias' craftsmanship. He is someone who takes pride in doing quality work and making his clients happy. I would highly recommend AMC Interior Contracting Corp. as an honest, reliable, and brilliantly qualified contractor."
Nadi R on November 2021
Since 2008, AMC Interior Contracting Corp. has been a trusted and proven home improvement construction company. We provide a range of expert interior renovation services and seek to deliver quality results for our clients. Our goal is to exceed expectations and consistently produce high-quality workmanship that will stand the test of time. AMC Interior Contracting Corp. provides free estimates to clients in the NY metro area, including areas of NJ and CT . We will work with you to find the service you need, transform your space, and give you peace of mind.
"I had the pleasure of working with Abdias Montalvo from AMC Interior Contracting Corp. recently, in order to repair an ornate plaster ceiling that had partially collapsed. The ceiling was original to my over 100 year-old Brooklyn brownstone and I was careful to contract the work to someone who would do the work right and try to maintain as much of the original character. Needless to say, Abdias delivered by providing guidance on how best to maintain the integrity of the ceiling, without compromising too much of the original detail. He guided me through the process, always communicated openly, and respected my opinion. The final product is a testament to Abdias' craftsmanship. He is someone who takes pride in doing quality work and making his clients happy. I would highly recommend AMC Interior Contracting Corp. as an honest, reliable, and brilliantly qualified contractor."
Nadi R on November 2021
FAQs for insulation service projects in Spotswood, NJ
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
- Helmetta
- East Brunswick
- Old Bridge
- Jamesburg
- Monroe Township
- South River
- Milltown
- Sayreville
- Dayton
- North Brunswick
- Morganville
- New Brunswick
- Aberdeen
- Matawan
- Highland Park
- Englishtown
- Manalapan
- Laurence Harbor
- South Amboy
- Monmouth Junction
- Marlboro
- Kendall Park
- Franklin Park
- Cranbury
- Somerset
- Cliffwood
- Piscataway
- Keasbey
- East Windsor
- Plainsboro
Get our Angi-powered app
