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Top-Rated Flat, foam, or single ply roofing installers and replacers in Milton - Updated Nov 2026

Avatar for Three Tree Roofing Company, LLC
Three Tree Roofing Company, LLC
4.8(
38
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Milton, WA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"We couldn't be happier with our choice to use Three Tree Roofing for our roof replacement and new gutters. The price they quoted was in line with other estimates and was a very fair price. Everyone we dealt with throughout the process was extremely knowledgeable and professional. When we were having trouble deciding on the shingle color, they swung by and dropped of some sample shingles so we could make a decision. They stayed in contact from the time we selected them through the end of the process and kept us updated on the status. The crew that installed the roof was very courteous and keep our property clean over the two days it took finish the replacement. Because of rain, they were unable to paint the vent pipes and flashing but they came back a couple of days later to finish. If you are looking to have a roof replaced or installed I would highly recommend that you consider Three Tree Roofing."
Cedar
Cedar
Landmark w/Mountain Ridge
Landmark w/Mountain Ridge
Landmark PRO Covington

+86

Response time2 days
21 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Patriot Roofing LLC
Patriot Roofing LLC
4.7(
116
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Milton, WA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"With many roofing companies as possible options for our roof replacement selecting a contractor can be challenging. Patriot Roofing performed all aspects of the project flawlessly. Communication was great all the way through, I really liked the text message updates. The crews were very polite, a pleasure to have around, I mean they all really were great! As a contractor in a previous life, I seem to pick things apart, or so I'm told, I tried but there really was nothing to pick apart. Price is always a concern but, this levels out as well and we really feel that the work performed coupled with the overall experience was well worth it. Patriot Roofing met and exceeded all of our expectations."
Response time1 day
Response rate100%
12 neighbors recently requested a quote
Avatar for Pro Roofing NW
Pro Roofing NW
4.6(
139
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Milton, WA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Pro Roofing did an excellent job putting a 60 ML PVC solution on our roof! Originally it was tar/gravel that was replaced by asphalt shingles in 1998. It had many issues including water damage, old chimneys/vents and a flat garage. Pro Roofing had innovative solutions for all of our concerns. Our new roof turned out very nice and has a modern look! We would not hesitate to hire Pro Roofing again!"
Composition Roof Completed in Bellevue WA. 
Pro Roofing NW is a family owned and operated roofing contractor serving Bellevue and the surrounding areas. We specialize in a wide range of roofing services, from repairs to new installations. Whether you are looking to install a metal roof on your home or replace your old cedar shake roof, we are the team for the job! We serve both residential and commercial customers and are known throughout the area for our dedication to customer service. When yo
Another amazing roof project completed in Woodinville WA.
As a family-owned and locally operated company, Pro Roofing NW has been servicing Woodinville homes since 2006. We have won a ton of awards to give you confidence in what you can expect from us. From providing high-quality roofing systems to ensuring outstanding workmanship, our professional roofing contractors are dedicated to your complete satisfaction. 
To learn about your options for roofing systems today, contact us at (425) 598-099
Sammamish Roofing Contractors
Quality Roofing Replacement & New Roof Installation
Whether you are replacing an aging roof or putting one on a new home, let Pro Roofing NW help you. We are a Sammamish roofing contractor that is family-owned and operated. Our specialty is removing old roofs including cedar or composition roofs and installing new shingles from industry-leading manufacturers. We also handle metal roofing and flat roofing installation. All our work comes with a Lifetime Warranty to
Roof Replacement In Issaquah WA
Skilled Residential & Commercial Roofer in Seattle
When you need a new roof, enlist the help of Pro Roofing NW. We are Seattle’s most trusted roofing contractors. With over 15 years of experience, we know what it takes to provide strong, beautiful roofing systems to both residential and commercial customers. From traditional shingles to flat roofing and metal roofing, our Seattle roofers can handle it all using only the best materials from industry-leading manufacturers.

Call Pro Roofing NW to

+38

Response time1 day
Response rate100%
34 neighbors recently requested a quote
Avatar for Three Tree Roofing
Three Tree Roofing
4.7(
43
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Milton, WA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Three Tree Roofing are professionals with an experienced crew: David, the estimator, who gave me detailed information regarding my choices, carpenters like John who installed new fascia prior to gutters being installed, the roofing crew foreman, Victor, who was meticulous in his crew's roofing work and the office staff who made sure any of my questions or concerns were promptly addressed. I now have a house I am proud to show off. Kudos to Three Tree Roofing."
New CertainTeed Shingle Roof installed in Bellevue, Washington
Synthetic Slate Roof installation in Shoreline, Washington
New Composite Asphalt Shingle Roof in Renton, Washington
Tapered Malarkey Shingle on Low-Slope Roof in Des Moines, Washington
Asphalt Shingle Roof Replacement in Sammamish, Washington

+162

Response time1 day
Response rate100%
23 neighbors recently requested a quote
Avatar for A Better Roofing Company
A Better Roofing Company
4.8(
272
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Milton, WA and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"From start to finish A Better Roofing company was outstanding. One of the few companies I've spoken to that hasn't exaggerated on work or used scare tactics. They were honest from the beginning with a price around half of the next cheapest bid with the same materials. We had a fair amount of mold and wood rot on our decking so most of the plywood needed replacing. Alan didn't try to make the damage seem worse than it was and gave us a very reasonable estimate on new plywood. One of the guys from a different company was offering to buy me a beer because the mold was "sooo severe" and he was sorry for me. Alan gave us a recommendation on a mold company who actually ended up saying it wasn't too bad. The roof replacement itself was great. The workers were nice, respectful and really fast. I have a friend that used to do roofing that commented on how impressed he was with their attention to detail. The workers cleaned everything up meticulously without leaving any nails, staples or other materials in the lawn. Next time I need a roof, I won't hesitate to call them."
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+55

Response time2 days
9 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Doctor Roof
Doctor Roof
4.4(
163
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Milton, WA and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"Great attention to detail, good communication, fast and on-time. Clear about scope changes to estimate where needed. Worked with me to extend my Gables and replace the shingles for my single family home. Would recommend without hesitation."
Response time6 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Fresh Start Home Exteriors LLC
Fresh Start Home Exteriors LLC
5.0(
13
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Milton, WA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Fresh Start did an AMAZING job of replacing our roof—-communication was perfect, the quality of their work exceeded our expectations, and the price was extremely fair. They are a great firm and we are completely satisfied with the job!"
Roofing Project
Siding Project
Roofing Project
Additional Photos
Additional Photos

+12

5 neighbors recently requested a quote
Recommended by53%of homeowners
Avatar for Maritime Roofing and Construction
Maritime Roofing and Construction
4.8(
66
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Milton, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I recently had my roof replaced by Maritime Roofing and Construction. The communication was awesome. The owner, Robert Lyman, was always available and easy to reach by his cell phone. The crew was what I was most impressed with. The crew made this process very easy. The roof looks great and the clean up was spotless. If you're in the market for a new roof, gutters or windows, I highly recommend getting an estimate from Maritime Roofing and Construction.""
Complete Chimney  Care
Flashing In Your Valleys
Integrating Existing Deck Coverings
Alphalt Shingles
Low Slope Roofing System

+38

Response time2 days
Response rate98%
23 neighbors recently requested a quote
NewHaus Roofing and Construction - Seattle
4.5(
274
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Milton, WA and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

With over 25 years of experience in the roofing and construction industry, we are the experts you need to take care of your home or business. We handle everything from roof inspections to full reroofs to building additions to your home or business. We will treat your home as we would treat our own. Give New Haus Construction a call today, we look forward to working with you!

Renton Project
211 neighbors recently requested a quote
Recommended by57%of homeowners
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FAQs for flat, foam, or single ply roofing installation and replacement projects in Milton, WA

Many roofing pros point to PVC as the top performer on flat roofs thanks to its tough seams and long-term waterproofing. A properly installed PVC membrane can last 30 years or more, resisting ponding water and harsh weather with ease. You will pay more up front than you would for EPDM, but the added durability often translates into fewer repairs and a lower cost per year of service.

Yes, a rubber roof is an environmentally friendly choice. Most rubber membranes contain recycled content and can reflect heat, which helps trim cooling bills in hot weather. Manufacturing has a lighter footprint than many traditional materials, and the long lifespan means fewer tear-offs headed to the landfill. If sustainability is a priority, ask your roofer about brands that carry third-party eco-certifications and confirm they meet local environmental standards.

The Milton, WA homeowners’ guide to flat, foam, or single ply roofing installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.