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Soundproofing contractors in Spanaway
With over 13 years experience in the insulation, we offer properly installed insulation to keep your home or office cool during the summer months, warm during the winter months and can also drastically reduce energy loss, cutting down on your monthly energy bills. We aim to help you save energy. We value our customers and want our work to be sustainable over the lifetime of your home and beyond. Our employees make our company strong and we continually strive to keep them all up to speed on the latest methods of installation and the best materials to use so we can pass those qualities on to you. Rainier Insulation Services, INC., is licensed and bonded.
"I had them take down the insulation and treat it for insects, they put it back in and did a great job. They were good."
John G on April 2023
With over 13 years experience in the insulation, we offer properly installed insulation to keep your home or office cool during the summer months, warm during the winter months and can also drastically reduce energy loss, cutting down on your monthly energy bills. We aim to help you save energy. We value our customers and want our work to be sustainable over the lifetime of your home and beyond. Our employees make our company strong and we continually strive to keep them all up to speed on the latest methods of installation and the best materials to use so we can pass those qualities on to you. Rainier Insulation Services, INC., is licensed and bonded.
"I had them take down the insulation and treat it for insects, they put it back in and did a great job. They were good."
John G on April 2023
We specialize in insulation installation and upgrades. Each of our employees boasts over 20 years of industry experience! We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients.
"Completely satisfied!"
Doris O on June 2024
We specialize in insulation installation and upgrades. Each of our employees boasts over 20 years of industry experience! We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients.
"Completely satisfied!"
Doris O on June 2024
EVERGREEN INSULATION is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"The estimator was great, and we have already referred Evergreen twice!"
Sydney I on October 2024
EVERGREEN INSULATION is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"The estimator was great, and we have already referred Evergreen twice!"
Sydney I on October 2024
We are a veteran and locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer almost every kind of insulation installation. We pride ourselves on the quality of work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!
"Very friendly"
Chris R on May 2023
We are a veteran and locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer almost every kind of insulation installation. We pride ourselves on the quality of work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!
"Very friendly"
Chris R on May 2023
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Victor was knowledgeable conscientious, thoughtful, and attentive in understanding the objectives of my construction project. He listened carefully and understood clearly what I wanted to achieve. He was invaluable in helping me understand the limitations in effectively reducing the highway noise given the location and layout of my house. He earned my trust and I will use him in future projects. "
Adrian L on April 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Victor was knowledgeable conscientious, thoughtful, and attentive in understanding the objectives of my construction project. He listened carefully and understood clearly what I wanted to achieve. He was invaluable in helping me understand the limitations in effectively reducing the highway noise given the location and layout of my house. He earned my trust and I will use him in future projects. "
Adrian L on April 2025
C&W Insulation is a full-service residential insulation company specializing in blown-in insulation installation and upgrades. With a highly experienced and specialized team, we also offer expert installation of batt, rolled, and reflective insulation, as well as soundproofing solutions. Whether you're looking to improve energy efficiency or reduce noise, C&W Insulation delivers quality workmanship and lasting results tailored to your home's needs.
C&W Insulation is a full-service residential insulation company specializing in blown-in insulation installation and upgrades. With a highly experienced and specialized team, we also offer expert installation of batt, rolled, and reflective insulation, as well as soundproofing solutions. Whether you're looking to improve energy efficiency or reduce noise, C&W Insulation delivers quality workmanship and lasting results tailored to your home's needs.
We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.
We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Very professional and efficient. We had a great experience!"
Samantha S on March 2024
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Very professional and efficient. We had a great experience!"
Samantha S on March 2024
At Insulation Northwest, we've been providing homes and businesses with the best insulation products and expert service since 2006. No matter your insulation needs - home or business, installation or repair, we look forward to working with you
"The Insulation Northwest staff and crew took great care of me! I got a crawlspace cleanout, and the company sent crew back to address some residual concerns at no extra charge! I felt valued as a customer that Insulation Northwest was willing to go the extra mile to make sure I would be 100% satisfied. That's exactly how I felt! 100% satisfied now! All my concerns regarding rodent droppings had been addressed!! I feel so much better going down into my crawlspace, and feel like I'm breathing better heated air in the house! Customer service throughout the transaction was top notch! I got timely responses! Everyone was professional, courteous, and solution-oriented! Even the crew was awesome and eager to get the work done! Everyone was so kind and approachable! I am looking forward to having Insulation Northwest take care of my future crawlspace and attic needs! THANK YOU SO MUCH! I knew I picked the right company!"
Vanessa O on May 2025
At Insulation Northwest, we've been providing homes and businesses with the best insulation products and expert service since 2006. No matter your insulation needs - home or business, installation or repair, we look forward to working with you
"The Insulation Northwest staff and crew took great care of me! I got a crawlspace cleanout, and the company sent crew back to address some residual concerns at no extra charge! I felt valued as a customer that Insulation Northwest was willing to go the extra mile to make sure I would be 100% satisfied. That's exactly how I felt! 100% satisfied now! All my concerns regarding rodent droppings had been addressed!! I feel so much better going down into my crawlspace, and feel like I'm breathing better heated air in the house! Customer service throughout the transaction was top notch! I got timely responses! Everyone was professional, courteous, and solution-oriented! Even the crew was awesome and eager to get the work done! Everyone was so kind and approachable! I am looking forward to having Insulation Northwest take care of my future crawlspace and attic needs! THANK YOU SO MUCH! I knew I picked the right company!"
Vanessa O on May 2025
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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