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Top-Rated Natural slate roofing repairers in Vashon - Updated Nov 2026

Avatar for Diamond Roofing & Construction
Diamond Roofing & Construction
4.9(
63
)
Natural Slate Roofing - Repair

Serving Vashon, WA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Diamond Roofing changed my roof from cedar to asphalt. They did a great job, providing constant updates over several days, as we needed full plywood decking installed. They were the only quote that didn't skimp on materials, as most wanted to avoid perimeter water shield and use no-caulk pipe boots. I trust that I have a roof that will last for years to come."
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+62

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Patriot Roofing LLC
Patriot Roofing LLC
4.7(
116
)
Natural Slate Roofing - Repair

Serving Vashon, 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 Forever Roofing
Forever Roofing
4.7(
60
)
Natural Slate Roofing - Repair

Serving Vashon, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Sam was quick with contacting us after asking questions over email. The turnaround from price quote to finished was quick, which was a pleasant surprise. He was less expensive than our highest quote, but not as low as our lowest.. but I don't think the lowest would have been this quick or well done. So we do not regret going with Forever Roofing, 100%"
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+15

Response time1 day
7 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for DHT Construction & Roofing
DHT Construction & Roofing
4.9(
38
)
Natural Slate Roofing - Repair

Serving Vashon, WA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Curtis, the second generation of this company was very professional and thorough in our estimating searches. The main reason we went with them one it’s family owned too. It’s local and three gave us the best price out of the five quotes that we got. The whole project from start to finish was done very well by the company and his workers. Every day when they were done with work, they made sure to run a magnet through the driveway so we wouldn’t get a flat tire on our cars. The team worked very hard and was able to wrap up our whole roof project within a week even during crummy weather. If you are in need of a roof replacement, put DHT roofing at the top of your list we would hire them over and over again for how well they made this project and smooth they made this project go."
Additional Photos
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+18

Response time12 hrs
5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Three Tree Roofing
Three Tree Roofing
4.7(
43
)
Natural Slate Roofing - Repair

Serving Vashon, WA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Very professional and quality work from a great team. The project was on time and on budget. Their quote was the mid point of the three quotes we received. Jack did the quote, walked us through it and was responsive getting the work scheduled. Adolfo and crew minimized the disruption and were done with a full 3500 SQ FT roof replacement in a little over a week. There were a few minor tweaks to the work order (additions), but nothing that required additional payment. They identified some siding issues that needed repair and recommended another company to take on that work. We would gladly recommend Three Tree for other similar projects and have already referred them to our neighbors."
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+162

Response time1 day
Response rate100%
21 neighbors recently requested a quote
NewHaus Roofing and Construction - Seattle
4.5(
274
)
Natural Slate Roofing - Repair

Serving Vashon, 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
208 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for ROOF4LIFE
ROOF4LIFE
4.7(
32
)
Natural Slate Roofing - Repair

Serving Vashon, WA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"We just had our full roof replaced by Roof4Life, and we could not be happier. Professional work is done in a timely manner. Huge improvement from our old roof. The new waterproofing looks great. Good roof for a good price, and the crew did a great job."
Plywood replacement
Full Plywood Replacement
Full plywood replacement
Plywood replacement
Plywood replacement

+12

Response time6 hrs
Response rate99%
28 neighbors recently requested a quote
Avatar for M&H Services, LLC
M&H Services, LLC
4.5(
83
)
Natural Slate Roofing - Repair

Serving Vashon, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"I want to thank Avi and his team for helping me stay within budget and fixing a terrible roof leakage. Not only that, but his team also found another area of my roof that was severely damp and needed repair with a new covering. Avi contacted me before repairing any additional findings and informed me of the issue, why it was important to repair, and the cost to fix it. I, of course, moved forward with the repair and pictures were taken to show the changes. The only reason I give them a 4 star rating is due to the confusion of being able to also clean the roof. At the beginning, I had asked for the repair of roof, a vent repair, and a cleaning of the roof (removing moss and using a powder to keep it from growing back). All of it was done including the additional repair, but the roof cleaning was not done to the expectation that was described to me. Multiple parts of the roof were missed and sadly, not all moss was removed. Because my roof is very steep, Avi made the decision to refund me a majority of the cost back for the cleaning, which I appreciated greatly. Though now I have to look for another roof cleaner. :( The rest of their work was beautiful and I truly felt like Avi cares for the work he and his team do. I mean, he even came back a few days later to show me all the changes when I requested it. If it came down to it, I would likely ask for their help again for any roof repair or complete replacement. :)"
Roof replacement
Roof replacement
Roof replacement
Roof replacement
Roof replacement

+2

Response time6 hrs
Response rate97%
387 neighbors recently requested a quote
Avatar for Top Gear Roofing LLC
Top Gear Roofing LLC
4.5(
11
)
Natural Slate Roofing - Repair

Serving Vashon, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Top Gear Roofing did an excellent job repairing our natural slate roof. Their team was professional, reliable, and paid close attention to detail. They handled the slate carefully and made sure the repair was done properly and looked great when finished. I?m very happy with the quality of their work and would definitely recommend Top Gear Roofing to anyone needing natural slate roof repairs or other roofing work. Great company and great service!"
17 neighbors recently requested a quote
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FAQs for natural slate roofing repair projects in Vashon, WA

If more than 30% of your slate roof is damaged, it's time to consider a full replacement. This will prevent further deterioration and avoid costly recurring repairs. A professional slate inspection (costing between $130 and $360) can confirm whether repairs are sufficient or if a full roof replacement is the better option.

A slate roof can last anywhere from 60 to 150 years, depending on factors like installation quality, regular maintenance and repairs, and local weather conditions. Compared to materials like clay and concrete, which often last around 50 years, a well-maintained slate roof offers superior longevity, durability, and long-lasting aesthetic appeal.

Yes, you can use temporary patch solutions, such as roofing cement or patchwork, to provide immediate relief for minor leaks or underlayment issues observed from inside your home. However, these provisional fixes do not replace the need for a permanent, professional exterior repair, which is necessary to ensure the long-term integrity and weather resistance of your slate roof.

The Vashon, WA homeowners’ guide to natural slate roofing repairs

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