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Soundproofing contractors in Dover
Koala Insulation of North Central NJ is the area's certified insulation expert providing high-quality insulation services to homeowners, contractors and property owners. We work with new construction, retrofit applications, and properties affected by natural disasters or that have suffered significant damage (no mobile home pls). We provide all types of insulation including blown-in cellulose and fiberglass, spray foam, and batt-insulation. Furthermore, we provide a number of energy efficiency upgrades such as air sealing, thermal imaging, hatch and can light covers. If it involves insulating or improving energy efficiency within a building envelope, we can handle it. We offer competitive prices and free insulation evaluations. We are locally owned and operated, fully insured and licensed, and our services come with a limited lifetime warranty.
"On a friend's referal I chose to call Koala Insulation. We made the right choice. The entire staff was friendly, kind, and communicative with us throughout the entire 1 day project start to finish. They did blown-ininsulation in our attic with a door cover. Very respectful of our home and left everything clean as if they were never here. We certainly recommend them to others."
Annette L on April 2025
Koala Insulation of North Central NJ is the area's certified insulation expert providing high-quality insulation services to homeowners, contractors and property owners. We work with new construction, retrofit applications, and properties affected by natural disasters or that have suffered significant damage (no mobile home pls). We provide all types of insulation including blown-in cellulose and fiberglass, spray foam, and batt-insulation. Furthermore, we provide a number of energy efficiency upgrades such as air sealing, thermal imaging, hatch and can light covers. If it involves insulating or improving energy efficiency within a building envelope, we can handle it. We offer competitive prices and free insulation evaluations. We are locally owned and operated, fully insured and licensed, and our services come with a limited lifetime warranty.
"On a friend's referal I chose to call Koala Insulation. We made the right choice. The entire staff was friendly, kind, and communicative with us throughout the entire 1 day project start to finish. They did blown-ininsulation in our attic with a door cover. Very respectful of our home and left everything clean as if they were never here. We certainly recommend them to others."
Annette L on April 2025
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We are local, family owned home improvement company specializing in wood and vinyl replacement windows, vinyl siding, roofing and blown-in cellulose insulation. We are fully licensed and insured. We offer free in home consultations and estimates, with the use of thermal-imaging technology. We have been serving the community for 30 years, with a reputation of delivery high quality products at a great value. Additional email: Info@AcornHomeImprovements.com.
"Acorn was great. As a first time homeowner, I appreciated the recommendations they made for replacing the old insulation in our attic and getting the largest bang for our buck. At the same time, they didn't try to upsell us on things other contractors recommended. Overall, the price was competitive and the work quality was high."
Sam R on December 2024
We are local, family owned home improvement company specializing in wood and vinyl replacement windows, vinyl siding, roofing and blown-in cellulose insulation. We are fully licensed and insured. We offer free in home consultations and estimates, with the use of thermal-imaging technology. We have been serving the community for 30 years, with a reputation of delivery high quality products at a great value. Additional email: Info@AcornHomeImprovements.com.
"Acorn was great. As a first time homeowner, I appreciated the recommendations they made for replacing the old insulation in our attic and getting the largest bang for our buck. At the same time, they didn't try to upsell us on things other contractors recommended. Overall, the price was competitive and the work quality was high."
Sam R on December 2024
Since 2009, we have been specializing in the sales, installation, services, and repairs of flooring of all kinds for residential and commercial properties. Flooring options ranging from hardwood, vinyl, and carpet, to flooring services like sanding, refinishing, and re-stretching, to everything in between! We carry only the best name brand materials and provide top quality installations. We guarantee your satisfaction and we won’t leave until the job is done right. Our level of service, competitive prices, and overall value are why our loyal customers keep coming back to us over our competitors! Check out ALL of our services offered below and call or click to schedule a free estimate today! PLEASE NOTE THAT OUR SHOWROOM IS BY APPOINTMENT ONLY!
"Tony was great. Returned calls in a timely manner and answered any questioned we had. Very professional. The crew was very efficient and left no mess behind."
Cynthia E on January 2024
Since 2009, we have been specializing in the sales, installation, services, and repairs of flooring of all kinds for residential and commercial properties. Flooring options ranging from hardwood, vinyl, and carpet, to flooring services like sanding, refinishing, and re-stretching, to everything in between! We carry only the best name brand materials and provide top quality installations. We guarantee your satisfaction and we won’t leave until the job is done right. Our level of service, competitive prices, and overall value are why our loyal customers keep coming back to us over our competitors! Check out ALL of our services offered below and call or click to schedule a free estimate today! PLEASE NOTE THAT OUR SHOWROOM IS BY APPOINTMENT ONLY!
"Tony was great. Returned calls in a timely manner and answered any questioned we had. Very professional. The crew was very efficient and left no mess behind."
Cynthia E on January 2024
We are a family owned business that specializes in all your hardwood flooring needs. Our services range from repair, rehabilitation, maintenance, and installations. We are fully licensed and insured. Our goal is to provide a unique and smooth experience to make sure that our customers are happy.
"Fantastic! Alejandro and Ryan did a beautiful job installing our vinyl flooring over underlayment in our office. I highly recommend AVA Flooring 100% We asked them to return to install vinyl click flooring over the tile in our kitchen as well. Excellent work and fair pricing for both jobs."
Gregg M on February 2025
We are a family owned business that specializes in all your hardwood flooring needs. Our services range from repair, rehabilitation, maintenance, and installations. We are fully licensed and insured. Our goal is to provide a unique and smooth experience to make sure that our customers are happy.
"Fantastic! Alejandro and Ryan did a beautiful job installing our vinyl flooring over underlayment in our office. I highly recommend AVA Flooring 100% We asked them to return to install vinyl click flooring over the tile in our kitchen as well. Excellent work and fair pricing for both jobs."
Gregg M on February 2025
Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.
"I have used Monk's Home Improvements on a few occasions. Their team recently made improvements around my windows and painted the outside of my house. I have received numerous compliments from friends and neighbors on the quality of their workmanship. Gustavo, Randall and team did an outstanding job. They were neat, worked diligently, and were professional. I recommend them highly!"
Denise M on April 2025
Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.
"I have used Monk's Home Improvements on a few occasions. Their team recently made improvements around my windows and painted the outside of my house. I have received numerous compliments from friends and neighbors on the quality of their workmanship. Gustavo, Randall and team did an outstanding job. They were neat, worked diligently, and were professional. I recommend them highly!"
Denise M on April 2025
THE START Turning Your Home Green, the insulation specialist, is a family business dedicated to making your living space a more comfortable, eco-friendly environment. My father started a residential renovation company in New Jersey 35 years ago. Over the years, almost every house he entered was inadequately insulated. He evaluated the living space and provided a solution to correct the problem.
"I DO NOT RECOMMEND! He was late to my appointment and very unprofessional upon arrival. He gave me an official estimate and when it was time to perform the work he backed out and told me he could not do it for the price quoted."
Brandan H on October 2018
THE START Turning Your Home Green, the insulation specialist, is a family business dedicated to making your living space a more comfortable, eco-friendly environment. My father started a residential renovation company in New Jersey 35 years ago. Over the years, almost every house he entered was inadequately insulated. He evaluated the living space and provided a solution to correct the problem.
"I DO NOT RECOMMEND! He was late to my appointment and very unprofessional upon arrival. He gave me an official estimate and when it was time to perform the work he backed out and told me he could not do it for the price quoted."
Brandan H on October 2018
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
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
Hardwood Floors Unlimited is a family owned and operated business with over 20 years of experience serving Middlesex County in the hardwood floor industry. We provide expert service in all areas of hardwood flooring, including but not limited to old hardwood floor restoration, new floor installation, sanding, refinishing and repairs. We provide quality work at a great price.
"Dave from Unlimited Hardwood Floors is reliable, trustworthy, and top-quality. He is a true professional with installation, refinishing, and repair of hardwood floors. Beyond that, he can master any design request or style, from modern to traditional."
Mike M on June 2018
Hardwood Floors Unlimited is a family owned and operated business with over 20 years of experience serving Middlesex County in the hardwood floor industry. We provide expert service in all areas of hardwood flooring, including but not limited to old hardwood floor restoration, new floor installation, sanding, refinishing and repairs. We provide quality work at a great price.
"Dave from Unlimited Hardwood Floors is reliable, trustworthy, and top-quality. He is a true professional with installation, refinishing, and repair of hardwood floors. Beyond that, he can master any design request or style, from modern to traditional."
Mike M on June 2018
Soundproofing services FAQs
Using recycled egg cartons to soundproof a room is ineffective because these thin, porous materials fail to block sound waves. High-quality sound-dampening foam panels absorb sound energy completely and have a flat backing for secure attachment. This method guarantees enhanced noise reduction and an improved aesthetic, making it the reliable choice for soundproofing.
Soundproofing performed during new construction is more cost-effective than retrofitting an existing room. Incorporating soundproofing while building eliminates the need for extensive retrofits later, reducing labor and material expenses. New construction projects invest $15 per square foot, while retrofitting requires $30 per square foot. This proactive approach significantly enhances acoustic performance and value.
The best soundproofing approach is determined by the noise severity, room function, and the quality of materials used. For minor ambient noise, installing soundproof curtains may suffice. However, spaces exposed to heavy traffic or industrial sounds require insulation, specialized drywall, and superior window installations. Professional consultation ensures that every element meets the room’s acoustic requirements.
Sound Transmission Class (STC) quantifies a material's ability to block sound; higher STC ratings indicate superior soundproofing performance, ensuring less noise passes between spaces. This rating is essential when selecting windows, doors, or wall materials to meet specific acoustic performance standards.
While completely soundproofing a room is technically possible, it is not cost-effective due to extensive material and labor requirements. Targeting a noise reduction between 25% and 50% delivers significant acoustic improvement without exorbitant costs. An investment between $1,000 and $2,000 achieves outstanding results. Therefore, attaining complete silence is impractical for most residential projects.
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