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Flat, foam, or single ply roofing installers and replacers in Black Diamond

Avatar for Pro Roofing NW
Pro Roofing NW
12500 128th Lane NE, Unit B571A
4.58(
66
)
Approved Pro
Pro Roofing NW
12500 128th Lane NE, Unit B571A
4.58(
66
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
98 local quotes requested

We profess to be the best, but seemingly everyone says that today. Not everyone, however can hold that honor. Let us dispel the old cliche and prove to you there is only one contractor at the top. Sorry, we don't service Mobile Homes. $0 Down Payment. 0 Payments for 12 Months. No interest for 12 months upon credit approval. Not eligible with other offers.

"Cleanup was not to my liking. Gutters full of debris and litter all over backyard."

Anthony B on September 2024

We profess to be the best, but seemingly everyone says that today. Not everyone, however can hold that honor. Let us dispel the old cliche and prove to you there is only one contractor at the top. Sorry, we don't service Mobile Homes. $0 Down Payment. 0 Payments for 12 Months. No interest for 12 months upon credit approval. Not eligible with other offers.

"Cleanup was not to my liking. Gutters full of debris and litter all over backyard."

Anthony B on September 2024


Avatar for KSR
KSR
40 Lake Bellvue Drive, Suite 100
5.00(
14
)
Approved Pro
KSR
40 Lake Bellvue Drive, Suite 100
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
18 local quotes requested

We are a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Had KSR reseal torch-down seams to improve drainage. They were responsive, reasonably priced, and got the job done well."

Justin B on January 2025

We are a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Had KSR reseal torch-down seams to improve drainage. They were responsive, reasonably priced, and got the job done well."

Justin B on January 2025


Avatar for Three Tree Roofing Company, LLC
Three Tree Roofing Company, LLC
19032 66th Ave S Ste C-104
4.97(
30
)
Approved Pro
Three Tree Roofing Company, LLC
19032 66th Ave S Ste C-104
4.97(
30
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
17 local quotes requested

We are a family run full service roofing company serving the greater Puget Sound with pride and integrity. We have more than 12 years experience and we provide top quality roofing solutions year round. With an emphasis on organization, communication, and quality we offer the best roofing experience in the industry and back our work with the strongest warranty available. Call or message today for a free estimate. We return all inquiries within 24 hours.

"Great job"

Anna J on January 2024

We are a family run full service roofing company serving the greater Puget Sound with pride and integrity. We have more than 12 years experience and we provide top quality roofing solutions year round. With an emphasis on organization, communication, and quality we offer the best roofing experience in the industry and back our work with the strongest warranty available. Call or message today for a free estimate. We return all inquiries within 24 hours.

"Great job"

Anna J on January 2024


Avatar for Integrity NW Roofing
Integrity NW Roofing
23643 14th Avenue South
5.00(
5
)
Approved Pro
Integrity NW Roofing
23643 14th Avenue South
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Here at Integrity NW Roofing we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for your time and have a great day.

"The Daniel and his crew did a nice job, very professional! All work was done on schedule and as described. Each day the job site was cleaned up and supplies/tools put away. We are very happy with our new roof and highly recommend Integrity NW Roofing!"

Kim J on June 2019

Here at Integrity NW Roofing we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for your time and have a great day.

"The Daniel and his crew did a nice job, very professional! All work was done on schedule and as described. Each day the job site was cleaned up and supplies/tools put away. We are very happy with our new roof and highly recommend Integrity NW Roofing!"

Kim J on June 2019


Avatar for Honeycomb Construction
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
241 local quotes requested

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


Avatar for Dedicated Roofing And Exterior Solutions LLC
Dedicated Roofing And Exterior Solutions LLC
11217 60th ST NE
5.00(
1
)
Approved Pro
Dedicated Roofing And Exterior Solutions LLC
11217 60th ST NE
5.00(
1
)
Approved Pro
2 years of experience
Free onsite estimate

At Dedicated Roofing & Exterior Solutions LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

At Dedicated Roofing & Exterior Solutions LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.


Avatar for RoofSmart
RoofSmart
1400 W Main St Ste B
4.95(
22
)
Approved Pro
RoofSmart
1400 W Main St Ste B
4.95(
22
)
Approved Pro
Super Service Award
Customers say: True professional
95 local quotes requested
14 years of experience

Hope is NOT a Strategy! We know there a lot of roofing contractors out there. Everybody claims they're the best. Few really back it up with more than lip service. We replace roofs and do work for people that care. We are not interested in "slum lord" projects. For customers that match our values, we offer the absolute best warranty in the business backed with the RoofSmart® reputation for experience and quality.

"They came in and completed the job quickly"

Gene P on February 2025

Hope is NOT a Strategy! We know there a lot of roofing contractors out there. Everybody claims they're the best. Few really back it up with more than lip service. We replace roofs and do work for people that care. We are not interested in "slum lord" projects. For customers that match our values, we offer the absolute best warranty in the business backed with the RoofSmart® reputation for experience and quality.

"They came in and completed the job quickly"

Gene P on February 2025


Avatar for Pro Roofing NW
Pro Roofing NW
12500 128th Ln NE
4.64(
130
)
Approved Pro
Pro Roofing NW
12500 128th Ln NE
4.64(
130
)
Approved Pro
Customers say: Quality work
1471 local quotes requested
21 years of experience

Pro Roofing is a family owned and operated King County, Snohomish County, Piercy County and Surrounding Areas business with unparalleled expertise. We are committed to setting the standards for safety and quality, while providing a positive experience for our customers, vendors and employees. At Pro Roofing we know that everything you love is under your roof. Our company and staff take this into consideration and treat every roof as if it were our own. We want our clientele to be secure in the fact that we value satisfied customers. At Pro Roofing, we educate all of our customers on the benefits of our roofing products and services. Our business depends on making sure you have a quality roof for years to come. Receive a free estimate today. Call us to schedule an appointment at (425) 814-7313

"Excellent experience, excellent roofing product. Highly recommend."

Richard Q on May 2024

Pro Roofing is a family owned and operated King County, Snohomish County, Piercy County and Surrounding Areas business with unparalleled expertise. We are committed to setting the standards for safety and quality, while providing a positive experience for our customers, vendors and employees. At Pro Roofing we know that everything you love is under your roof. Our company and staff take this into consideration and treat every roof as if it were our own. We want our clientele to be secure in the fact that we value satisfied customers. At Pro Roofing, we educate all of our customers on the benefits of our roofing products and services. Our business depends on making sure you have a quality roof for years to come. Receive a free estimate today. Call us to schedule an appointment at (425) 814-7313

"Excellent experience, excellent roofing product. Highly recommend."

Richard Q on May 2024


Avatar for Three Tree Roofing
Three Tree Roofing
19032 66th Ave S
4.76(
34
)
Approved Pro
Three Tree Roofing
19032 66th Ave S
4.76(
34
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1246 local quotes requested

We are a family run full service roofing company serving the greater Puget Sound with pride and integrity. We have more than 12 years experience and we provide top quality roofing solutions year round. With an emphasis on organization, communication, and quality we offer the best roofing experience in the industry and back our work with the strongest warranty available. Call or message today for a free estimate. We return all inquiries within 24 hours.

"Absolutely amazing the employees were hard working respectful and left the site spotless each day. I would 1000% recommend them"

bobbie b on March 2025

We are a family run full service roofing company serving the greater Puget Sound with pride and integrity. We have more than 12 years experience and we provide top quality roofing solutions year round. With an emphasis on organization, communication, and quality we offer the best roofing experience in the industry and back our work with the strongest warranty available. Call or message today for a free estimate. We return all inquiries within 24 hours.

"Absolutely amazing the employees were hard working respectful and left the site spotless each day. I would 1000% recommend them"

bobbie b on March 2025


Avatar for Guardian Roofing, Gutters & Insulation
Guardian Roofing, Gutters & Insulation
4020 AUBURN WAY N
4.33(
295
)
Approved Pro
Guardian Roofing, Gutters & Insulation
4020 AUBURN WAY N
4.33(
295
)
Approved Pro
Customers say: Quality work
1366 local quotes requested
20 years of experience

Award-winning Guardian Roofing, Gutters & Insulation has been serving the Puget Sound region with quality top-of-home solutions for almost twenty years. From the first call to the final installation report to ongoing warranty protection, the family-owned and operated company has earned the trust of manufacturers, customers, and team members in the communities they serve.

"Guardian advertises a "Gentle Wash" roof cleaning/moss removal process. Nothing could be further from the truth. In reality, they use an industrial strength air compressor and hire inexperienced, poorly trained, incompetent non-English speaking employees to perform this work. The result: While under a three (3) year contract, Guardian has destroyed my GAF 50 year guaranteed roof by shredding and removing the protective granules down to the asphalt itself. The damage is so extensive and widespread, it cannot be repaired. My roof needs to be entirely replaced at a cost of ~ $35K to $40K for a like kind of material. Guardian has attempted to mitigate the damage by inserting a new thin starter row shingle to "Hide" (not replace) the damage shingles around the entire perimeter of my home. This is an unacceptable remedy. I am awaiting for Guardian's attorney to respond to my request for compensation. Complaints also filed with BBB and the C of C."

Dave D on April 2024

Award-winning Guardian Roofing, Gutters & Insulation has been serving the Puget Sound region with quality top-of-home solutions for almost twenty years. From the first call to the final installation report to ongoing warranty protection, the family-owned and operated company has earned the trust of manufacturers, customers, and team members in the communities they serve.

"Guardian advertises a "Gentle Wash" roof cleaning/moss removal process. Nothing could be further from the truth. In reality, they use an industrial strength air compressor and hire inexperienced, poorly trained, incompetent non-English speaking employees to perform this work. The result: While under a three (3) year contract, Guardian has destroyed my GAF 50 year guaranteed roof by shredding and removing the protective granules down to the asphalt itself. The damage is so extensive and widespread, it cannot be repaired. My roof needs to be entirely replaced at a cost of ~ $35K to $40K for a like kind of material. Guardian has attempted to mitigate the damage by inserting a new thin starter row shingle to "Hide" (not replace) the damage shingles around the entire perimeter of my home. This is an unacceptable remedy. I am awaiting for Guardian's attorney to respond to my request for compensation. Complaints also filed with BBB and the C of C."

Dave D on April 2024

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Flat, foam, or single ply roofing installations and replacements FAQs

When it’s applied correctly and recoated on schedule, a spray foam roof lasts 20 to 50 years. Plan to add a fresh topcoat every 10 to 15 years to prevent UV damage and keep the surface watertight. Foam density, layer thickness, and basic upkeep—think annual inspections and quick repairs—make the difference between a roof that barely hits 20 years and one that tops 50.

Yes, you can install solar panels on a spray foam roof. A spray foam roof pairs well with rooftop solar because the lightweight foam adds minimal structural load and its bright, reflective surface helps panels run a little cooler and more efficiently. Your roofer can embed mounting hardware directly into the cured foam, creating a leak‑free seal around every bracket. Just make sure a roofing and solar team coordinates the installation so the warranty on both systems stays intact.

Yes, you can walk on a cured foam roof; its compressive strength is rated for roughly 50 to 60 pounds per square inch. That said, the coating gets slick when wet, and sharp objects can dig into the surface. Wear soft‑soled, non‑slip shoes, avoid dragging tools, and use proper fall protection whenever you step onto the roof for any maintenance or inspection work.

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