5 Best Insulation Services In Seattle (2026)

Independently ranked by our review of ratings, reviews and reputation · Updated 2026 · How we chose

By Brad Smith, Home Services Expert

Published Jan 8, 2025

Jump to a business

1. Attic Crew
2. Insulation Co
3. Energy Saver Solutions…
4. Willow Insulation Serv…
5. Precision Spray Foam I…
Get listed

At a glance

#	Business	Rating	Reviews
1	Attic Crew	5.0 ★	181	View ›
2	Insulation Co	5.0 ★	139	View ›
3	Energy Saver Solutions Inc – HVAC & Insulation SW Seattle	5.0 ★	53	View ›
4	Willow Insulation Services	5.0 ★	43	View ›
5	Precision Spray Foam Insulation Seattle	5.0 ★	42	View ›

5 Best Insulation Services In Seattle (2026)

Attic Crew

5/5 181 Google reviews

Attic Crew is a specialized service provider focusing on attic and crawl space cleaning, insulation installation, and mold remediation. With a commitment to professionalism and quality, they have built a reputation for delivering top-notch services that ensure customer satisfaction. Their team is equipped with the expertise and tools necessary to tackle even the most challenging projects, making them a go-to choice for homeowners seeking reliable solutions.

Professionalism: 5 ⭐⭐⭐⭐⭐
Quality of Work: 5 ⭐⭐⭐⭐⭐
Customer Service: 5 ⭐⭐⭐⭐⭐
Safety Practices: 5 ⭐⭐⭐⭐⭐
Overall Experience: 5 ⭐⭐⭐⭐⭐

Pros

Professionalism: The team consistently demonstrated a high level of professionalism throughout the entire process.
Knowledgeable Staff: Crew members were well-informed and able to answer all questions regarding the work being performed.
Quality of Work: The quality of the insulation installation and cleaning was exceptional, leaving homes cleaner and safer.
Safety Compliance: Attic Crew prioritized safety, utilizing proper safety gear and protocols during their work.
Customer Communication: Clients appreciated being kept informed about the progress of their projects.

Cons

Limited Availability: Due to high demand, scheduling services might take longer than expected.
Pricing Transparency: Some clients felt that a clearer breakdown of costs upfront would enhance the experience.
Noise Levels: The work can be noisy, which may be disruptive for some homeowners.
Time Commitment: Larger jobs may require more time than initially anticipated.
Post-Installation Follow-Up: A few clients noted that post-installation follow-ups could be improved.

In summary, Attic Crew stands out for their exceptional service, knowledgeable staff, and commitment to quality. They have garnered praise from numerous clients who appreciate their thoroughness and professionalism. While there are minor areas for improvement, the overwhelming consensus is that Attic Crew is a reliable choice for attic and crawl space services. Their dedication to customer satisfaction is evident, making them highly recommended for anyone in need of their expertise.

Address: 707 S Grady Way Suite 600, Renton, WA 98057, United States
Phone: +18005353373

Visit website Google Maps

Insulation Co

5/5 139 Google reviews

Insulation Co is a reputable service provider specializing in insulation installation and crawl space solutions. Known for their commitment to quality and customer satisfaction, they offer a range of services designed to enhance energy efficiency and protect homes from moisture and pests. Their skilled team is dedicated to delivering exceptional results while maintaining a focus on professionalism and timely service.

Professionalism: 5 ⭐⭐⭐⭐⭐
Quality of Work: 5 ⭐⭐⭐⭐⭐
Customer Service: 5 ⭐⭐⭐⭐⭐
Timeliness: 5 ⭐⭐⭐⭐⭐
Overall Experience: 5 ⭐⭐⭐⭐⭐

Pros

Competitive Pricing: Clients found the pricing to be excellent for the quality of work provided.
Professional Service: The team exhibited professionalism and courtesy throughout the project.
Timely Completion: Projects were completed on schedule, which is crucial for homeowners in a hurry.
Responsive Communication: Jo, a key team member, was noted for his flexibility and responsiveness to client needs.
Warranty Options: The inclusion of a warranty for services provided added peace of mind for clients.

Cons

Limited Availability: Some clients experienced scheduling challenges due to high demand for services.
Potential for Overbooking: A few customers mentioned that the busy schedule could lead to delays in service.
Initial Wait Times: While the work was timely, initial responses for quotes could take longer than expected.
Scope of Services: Some clients desired more comprehensive service options beyond insulation.
Follow-Up Services: A few customers suggested improvements in follow-up communication after the job was completed.

In conclusion, Insulation Co has earned a stellar reputation for their exceptional service and quality workmanship. Clients consistently praise their competitive pricing, professionalism, and timely project completion. While there are minor areas for improvement, the overwhelming feedback highlights their dedication to customer satisfaction. For anyone seeking reliable insulation solutions, Insulation Co comes highly recommended for their expertise and commitment to excellence.

Address: 1420 E Pine St, Seattle, WA 98122, United States
Phone: +12064977358

Visit website Google Maps

Energy Saver Solutions Inc – HVAC & Insulation SW Seattle

5/5 53 Google reviews

Energy Saver Solutions Inc is a trusted HVAC and insulation service provider located in Southwest Seattle. Renowned for their commitment to customer satisfaction and quality workmanship, they specialize in heating, ventilation, and air conditioning solutions. With a team of skilled technicians, they aim to ensure that homes remain comfortable and energy-efficient throughout the year.

Professionalism: 5 ⭐⭐⭐⭐⭐
Quality of Work: 5 ⭐⭐⭐⭐⭐
Customer Service: 5 ⭐⭐⭐⭐⭐
Timeliness: 5 ⭐⭐⭐⭐⭐
Overall Experience: 5 ⭐⭐⭐⭐⭐

Pros

Prompt Service: Clients appreciated the quick response time, with technicians often arriving within the promised window.
Professional Technicians: The staff was consistently described as professional, courteous, and knowledgeable about their work.
Efficient Repairs: Many customers noted that repairs were completed swiftly, often with the necessary parts readily available.
Clear Communication: Technicians took the time to explain the work being done and answered all questions thoroughly.
Fair Pricing: Clients felt that the pricing for services was reasonable and competitive, providing good value for the quality received.

Cons

Initial Communication Issues: Some clients experienced difficulties connecting with the service team initially due to phone silencing.
Limited Availability During Peak Times: During busy seasons, scheduling appointments may take longer than expected.
Follow-Up Services: A few customers suggested that follow-up communication after service could be improved.
Product Knowledge Variability: While most technicians were knowledgeable, there were instances where deeper product knowledge could have enhanced service.
Financing Options Clarity: A couple of clients felt that more clarity on financing options would have been beneficial.

In summary, Energy Saver Solutions Inc has established itself as a premier choice for HVAC and insulation services in Southwest Seattle. With a strong emphasis on customer satisfaction, prompt service, and professional expertise, they have garnered widespread praise from their clients. While there are minor areas for improvement, the overall feedback highlights their dedication to quality and reliability. For anyone in need of HVAC solutions, Energy Saver Solutions Inc comes highly recommended for their exceptional service and commitment to excellence.

Address: 1414 SW 114th St, Seattle, WA 98146, United States
Phone: (206) 594-311

Visit website Google Maps

Willow Insulation Services

5/5 43 Google reviews

Willow Insulation Services is a dedicated provider specializing in insulation solutions for homes and businesses. With a strong focus on customer satisfaction, they pride themselves on their respectful and communicative approach. Their team is committed to delivering quality service while ensuring that clients feel valued and informed throughout the process.

Professionalism: 5 ⭐⭐⭐⭐⭐
Quality of Work: 5 ⭐⭐⭐⭐⭐
Customer Service: 5 ⭐⭐⭐⭐⭐
Timeliness: 5 ⭐⭐⭐⭐⭐
Overall Experience: 5 ⭐⭐⭐⭐⭐

Pros

Respectful Interaction: Clients consistently noted that the team treated them with respect and as valued individuals.
Excellent Communication: The company is praised for its clear and effective communication, keeping clients informed every step of the way.
Customer-Centric Approach: Willow Insulation Services places a strong emphasis on customer service, ensuring that client needs are prioritized.
Punctuality: The team is recognized for being on time and completing projects as scheduled.
Affordability: Many clients found their services to be reasonably priced, offering good value for the quality provided.

Cons

Limited Service Offerings: Some clients expressed a desire for a broader range of services beyond insulation.
Availability During Peak Seasons: Scheduling might be challenging during busy periods, potentially leading to longer wait times.
Follow-Up Communication: A few customers suggested that follow-up after service completion could be improved.
Initial Consultation Clarity: Some clients felt that initial consultations could benefit from more detailed explanations of the services offered.
Variability in Project Scope: A couple of clients mentioned that the scope of work could sometimes be unclear until the project began.

In conclusion, Willow Insulation Services has built a strong reputation for their exceptional customer service and quality workmanship. Clients appreciate their respectful and communicative approach, which fosters a positive experience throughout the project. While there are minor areas for improvement, the overall feedback emphasizes their commitment to customer satisfaction and reliability. For anyone in need of insulation solutions, Willow Insulation Services comes highly recommended for their professionalism and dedication to excellence.

Address: 24112 Meridian Ave S, Bothell, WA 98021, United States
Phone: +14256002146

Visit website Google Maps

Precision Spray Foam Insulation Seattle

5/5 42 Google reviews

Precision Spray Foam Insulation Seattle is a leading provider of insulation solutions specializing in spray foam technology. With a focus on delivering high-quality service and exceptional customer care, they aim to enhance energy efficiency and comfort in homes and businesses. Their team is dedicated to ensuring that every project is completed with precision and attention to detail.

Professionalism: 5 ⭐⭐⭐⭐⭐
Quality of Work: 5 ⭐⭐⭐⭐⭐
Customer Service: 5 ⭐⭐⭐⭐⭐
Timeliness: 5 ⭐⭐⭐⭐⭐
Overall Experience: 5 ⭐⭐⭐⭐⭐

Pros

Superb Service: Clients consistently highlighted the outstanding quality of service provided by the team.
Reasonable Pricing: Many customers found the pricing to be fair and reflective of the quality of work done.
Excellent Communication: The company is praised for its responsiveness and effective communication throughout the process.
Attention to Detail: Clients were impressed with the meticulous approach to their projects, ensuring nothing was overlooked.
Strong Recommendations: The positive experiences led many clients to confidently recommend Precision Spray Foam Insulation to others.

Cons

Initial Scheduling: A few clients mentioned that scheduling could be challenging during peak times.
Limited Service Range: Some customers expressed a desire for additional insulation options beyond spray foam.
Follow-Up Services: A couple of clients suggested that follow-up communication post-installation could be enhanced.
Variability in Project Timelines: While most projects were completed on time, a few clients noted delays in larger jobs.
Complexity of Options: Some clients felt overwhelmed by the variety of insulation options available and desired clearer guidance.

In summary, Precision Spray Foam Insulation Seattle has earned a stellar reputation for their exceptional service and commitment to quality. Clients appreciate their reasonable pricing, excellent communication, and attention to detail, which contribute to a positive overall experience. While there are minor areas for improvement, the overwhelming feedback showcases their dedication to customer satisfaction. For anyone in need of insulation services, Precision Spray Foam Insulation Seattle comes highly recommended for their expertise and professionalism.

Address: 1604 NE 50th St b6, Seattle, WA 98105, United States
Phone: +12063395565

Visit website Google Maps

Your business here

Get listed on this page — in front of local customers already searching for you.

Claim this spot ›

Are you tired of high energy bills and uncomfortable temperatures in your home? Finding the best insulation services in Seattle can transform your living space, keeping it cozy while saving you money. Act now to discover how the right insulation can create a more comfortable and energy-efficient environment for you and your family.

FAQ

What type of insulation is best for my home?

The best type of insulation depends on your specific needs and the areas you want to insulate. Fiberglass batts are common for walls and attics, while spray foam offers superior air sealing and insulation for irregular spaces.

How much can I expect to save on energy bills after insulation?

Homeowners can typically save between 10% and 50% on energy bills after proper insulation installation. The exact savings depend on the insulation type, installation quality, and your home’s existing energy efficiency.

How long does insulation installation take?

Most insulation projects can be completed within a day or two, depending on the size of the area and the type of insulation being installed. Larger homes or more complex installations may take longer.

Is insulation installation a DIY project?

While some homeowners may feel comfortable tackling insulation as a DIY project, hiring professionals is often recommended. Proper installation is crucial for effectiveness, and professionals have the tools and expertise to ensure quality work.

How often should I replace or upgrade my insulation?

Insulation can last for several decades, but it’s wise to evaluate it every 10 to 15 years. Signs of deterioration, such as moisture damage, mold, or significant energy bill increases, may indicate that it’s time for an upgrade.

Conclusion

Choosing the best insulation services in Seattle is essential for creating a comfortable and energy-efficient home. We’ve explored various options, costs, and factors to consider, helping you make informed decisions. Investing in quality insulation not only enhances your living environment but also leads to significant savings on energy bills. Remember, the right insulation can transform your home into a cozy haven, ensuring you enjoy every moment spent inside. Don’t hesitate to take action and improve your home’s comfort today!

Best Specialized Home Services in other cities

More categories in Seattle

Own one of these businesses — or want to be here?

Claim your spot on this page: Basic listing $50, Premium $100 with a dofollow link to your site.

Get listed See pricing