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Natural slate roofing installers and replacers in Kent

Olympic Roofing, LLC
1505 S. 356th Street, Ste. 112
New on HomeAdvisorNew on Angi
Approved Pro
Olympic Roofing, LLC
1505 S. 356th Street, Ste. 112
New on AngiNew on HomeAdvisor
Approved Pro
8 years of experience
Free onsite estimate

With over 10 years of experience in the roofing industry, we are the experts you need to take care of your home or business. We handle everything from roofing to gutter cleaning. We will treat your home as we would treat our own. Give Olympic Roofing a call today! We look forward to working with you!

With over 10 years of experience in the roofing industry, we are the experts you need to take care of your home or business. We handle everything from roofing to gutter cleaning. We will treat your home as we would treat our own. Give Olympic Roofing a call today! We look forward to working with you!


Avatar for Rainblock Roofing, LLC
Rainblock Roofing, LLC
4624 16th St E A8
4.93(
15
)
Approved Pro
Rainblock Roofing, LLC
4624 16th St E A8
4.93(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
242 local quotes requested

Great Quality @ Great Prices: 5 Star, Trusted, Certified, Bonded & Insured We'll meet briefly to verify measurements and provide a Free No-pressure quote. Seasonal Discounts are in play, so call to set up an appointment. 253-447-5166 Rainblock Roofing is an Owens Corning Preferred Contractor with a Transferable Lifetime Warranty. We are all about the details, customer care, and workmanship excellence. Financing is available and Credit Cards are accepted.

"Rainblock Roofing did such a great job on my rental house that I had them do my residence as well. In both cases the work was done in a prompt and professional manner, and I am very pleased with the quality of materials and workmanship that are warranted for 50 years. Mark and Doug are also great to work with and respond to every request. If I could give them six stars, I would."

Dean W on March 2023

Great Quality @ Great Prices: 5 Star, Trusted, Certified, Bonded & Insured We'll meet briefly to verify measurements and provide a Free No-pressure quote. Seasonal Discounts are in play, so call to set up an appointment. 253-447-5166 Rainblock Roofing is an Owens Corning Preferred Contractor with a Transferable Lifetime Warranty. We are all about the details, customer care, and workmanship excellence. Financing is available and Credit Cards are accepted.

"Rainblock Roofing did such a great job on my rental house that I had them do my residence as well. In both cases the work was done in a prompt and professional manner, and I am very pleased with the quality of materials and workmanship that are warranted for 50 years. Mark and Doug are also great to work with and respond to every request. If I could give them six stars, I would."

Dean W on March 2023


Avatar for Patriot Roofing LLC
Patriot Roofing LLC
PO Box 1967
4.67(
109
)
Approved Pro
Patriot Roofing LLC
PO Box 1967
4.67(
109
)
Approved Pro
Customers say: Quality work
847 local quotes requested
13 years of experience

We are a small family owned business with 40-45 employees currently, we do not use sub contractors except when installing electrical attic fans or opening skylights. We require full payment of your bill once your job is complete to your satisfaction. We provide full release of liens from our suppliers to you at time of final payment. We accept check, Visa, MC and have Same As Cash option and long term financing up to 10 years.

"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."

Levi C on October 2022

We are a small family owned business with 40-45 employees currently, we do not use sub contractors except when installing electrical attic fans or opening skylights. We require full payment of your bill once your job is complete to your satisfaction. We provide full release of liens from our suppliers to you at time of final payment. We accept check, Visa, MC and have Same As Cash option and long term financing up to 10 years.

"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."

Levi C on October 2022


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
1578 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 Northern Pacific Exteriors
Northern Pacific Exteriors
1420 Marvin Rd NE
4.92(
424
)
Approved Pro
Northern Pacific Exteriors
1420 Marvin Rd NE
4.92(
424
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1288 local quotes requested

We are a proud winner of the Angi List Super Service Award for many years! Please call us at 888-851-1418 or 253-750-0861 to schedule an estimate. Please note: We are a full replacement company - We are not offering any repair or cleaning services at this time. At Northern Pacific Exteriors our goal is to provide homeowners with quality products and master craftsman installation. Our prices are always affordable and customer service is always our top priority. We understand that it can be tough finding a contractor you can trust, and that is why we do things the way we do. When we come out to your home we explain your project to you from start to finish. We will answer all of your questions and give you an estimate down to the penny. No games, no pressure, just good business. With this challenging economy we understand that times can be tough, and people are sometimes sacrificing quality for price. We offer a solution with factory direct pricing on several products and easy, flexible financing options (O.A.C.). Once you make the decision to improve your home with us, we will work diligently to complete your project in the agreed upon time frame. We will treat your home and neighborhood as if they were our own.

"It is hard to believe that it has been almost three years since Northern Pacific Exteriors completed our full house siding project. I’d like to offer a long-term review now that we’ve had a few years to live with the results. It is hard to believe, but I think I’m even happier with the quality of the work now than I was when they wrapped up the job. The house looks as good as it did when they pulled out of the driveway for the last time. I literally have nothing that doesn’t look right about the job after three years of living with it. The work still looks new. Northern Pacific Exteriors is the contractor we all hope we find, especially for big-ticket projects that require highly skilled crews. Superb attention to detail. Every promise was kept. Easy to work with. Fair pricing. Kept to the schedule and showed up with a full crew everyday. Left the job site clean. Honest, fair, and straightforward in every way - no games just superior results. I just cannot recommend them too highly. If you need to have work done, care about quality workmanship and want the peace of mind that comes from dealing with real professionals, these are the folks for your job."

Bob J on February 2025

We are a proud winner of the Angi List Super Service Award for many years! Please call us at 888-851-1418 or 253-750-0861 to schedule an estimate. Please note: We are a full replacement company - We are not offering any repair or cleaning services at this time. At Northern Pacific Exteriors our goal is to provide homeowners with quality products and master craftsman installation. Our prices are always affordable and customer service is always our top priority. We understand that it can be tough finding a contractor you can trust, and that is why we do things the way we do. When we come out to your home we explain your project to you from start to finish. We will answer all of your questions and give you an estimate down to the penny. No games, no pressure, just good business. With this challenging economy we understand that times can be tough, and people are sometimes sacrificing quality for price. We offer a solution with factory direct pricing on several products and easy, flexible financing options (O.A.C.). Once you make the decision to improve your home with us, we will work diligently to complete your project in the agreed upon time frame. We will treat your home and neighborhood as if they were our own.

"It is hard to believe that it has been almost three years since Northern Pacific Exteriors completed our full house siding project. I’d like to offer a long-term review now that we’ve had a few years to live with the results. It is hard to believe, but I think I’m even happier with the quality of the work now than I was when they wrapped up the job. The house looks as good as it did when they pulled out of the driveway for the last time. I literally have nothing that doesn’t look right about the job after three years of living with it. The work still looks new. Northern Pacific Exteriors is the contractor we all hope we find, especially for big-ticket projects that require highly skilled crews. Superb attention to detail. Every promise was kept. Easy to work with. Fair pricing. Kept to the schedule and showed up with a full crew everyday. Left the job site clean. Honest, fair, and straightforward in every way - no games just superior results. I just cannot recommend them too highly. If you need to have work done, care about quality workmanship and want the peace of mind that comes from dealing with real professionals, these are the folks for your job."

Bob J on February 2025


Avatar for Valentine Roofing
Valentine Roofing
400 Industry Dr
4.62(
355
)
Approved Pro
Valentine Roofing
400 Industry Dr
4.62(
355
)
Approved Pro
Customers say: Quality work
3090 local quotes requested
17 years of experience

Valentine Roofing is a premier roofing and home improvement company serving homeowners throughout the Puget Sound area. Specializing in roof replacements, gutter installation, attic insulation, and exterior cleaning services, Valentine Roofing is dedicated to providing the highest quality of service. Our hallmark, the Valentine Experience, ensures seamless communication, meticulous cleanup, and a commitment to going the extra mile for our customers. Guided by our mission to serve and care for our neighbors, we uphold values of professionalism, positivity, sincerity, and a relentless commitment to excellence. Recognized for our outstanding service, we are proud to have been named The Best Roofing Company in the PNW - the People's Choice Awards.

"Awesome. We needed some information about our roof. We had previously been told that it needed replacing. Chuck came out and gave us an honest description of what our roof needed and it was NOT as we had been told before. I so appreciated his candor—he easily could have tried to sell us a new roof, instead he showed true integrity and trustworthiness. Thank you, Chuck! We have found our new roofing company for all of our future roofing needs!!"

Louise G on May 2024

Valentine Roofing is a premier roofing and home improvement company serving homeowners throughout the Puget Sound area. Specializing in roof replacements, gutter installation, attic insulation, and exterior cleaning services, Valentine Roofing is dedicated to providing the highest quality of service. Our hallmark, the Valentine Experience, ensures seamless communication, meticulous cleanup, and a commitment to going the extra mile for our customers. Guided by our mission to serve and care for our neighbors, we uphold values of professionalism, positivity, sincerity, and a relentless commitment to excellence. Recognized for our outstanding service, we are proud to have been named The Best Roofing Company in the PNW - the People's Choice Awards.

"Awesome. We needed some information about our roof. We had previously been told that it needed replacing. Chuck came out and gave us an honest description of what our roof needed and it was NOT as we had been told before. I so appreciated his candor—he easily could have tried to sell us a new roof, instead he showed true integrity and trustworthiness. Thank you, Chuck! We have found our new roofing company for all of our future roofing needs!!"

Louise G on May 2024


Waterford Roofing Corp
1161 99th St E
4.00(
16
)
Approved Pro
Waterford Roofing Corp
1161 99th St E
4.00(
16
)
Approved Pro
Customers say: Quality work
1101 local quotes requested
19 years of experience

We are a locally owned roofing and fencing company. We specialize in high quality roofing installations and repairs. We have been in business for over 14 years. We are excited to work with you. Please call us today for a free estimate.

"JT and his team were quick, efficient, and reasonably priced for my fence repair job. JT Roofing was recommended to me by a family member (whom I respect) and they did not disappoint. I will contacting them when I am ready to replace my roof as well."

Lori S on March 2023

We are a locally owned roofing and fencing company. We specialize in high quality roofing installations and repairs. We have been in business for over 14 years. We are excited to work with you. Please call us today for a free estimate.

"JT and his team were quick, efficient, and reasonably priced for my fence repair job. JT Roofing was recommended to me by a family member (whom I respect) and they did not disappoint. I will contacting them when I am ready to replace my roof as well."

Lori S on March 2023


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
1261 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
1384 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


Avatar for Mountaintop Metal Roofing
Mountaintop Metal Roofing
2175 NW Raleigh St
5.00(
13
)
Approved Pro
Mountaintop Metal Roofing
2175 NW Raleigh St
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2609 local quotes requested

Have you seen aluminum shingles before? Mountaintop Metal Roofing offers the best metal roofing in the market. With different styles and color options to choose from, we can give you the look you will love. We specialize in offering aluminum shingles and panels that are designed to last a lifetime. With no maintenance required, our roofing is ideal for our northwest climate and will keep you off the roof. Beauty, lifetime warranty and maintenance free, our roofing truly is the best.

"First class from start to instillation to cleanup"

David W on June 2022

Have you seen aluminum shingles before? Mountaintop Metal Roofing offers the best metal roofing in the market. With different styles and color options to choose from, we can give you the look you will love. We specialize in offering aluminum shingles and panels that are designed to last a lifetime. With no maintenance required, our roofing is ideal for our northwest climate and will keep you off the roof. Beauty, lifetime warranty and maintenance free, our roofing truly is the best.

"First class from start to instillation to cleanup"

David W on June 2022

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Natural slate roofing installations and replacements FAQs

A slate roof is made of thin, even slices of natural slate stone laid over the roof frame and base layer. Slate is a hard, durable rock formed over millions of years from clay and volcanic ash under extreme pressure deep within the earth. Slate roofs are extremely heavy, even when the shingles are thin, so your roof will likely need reinforcement before your contractor can install the slate. These roofs offer a luxurious, high-end look and can last for decades, but they're costly to install and require regular maintenance.

Slate roofs offer several advantages over other roofing materials. Slate is easy to maintain, reliably lasts for decades, and is extremely durable. It offers a high-end natural look that's energy-efficient and provides a good return on investment. However, a slate roof is considerably more expensive than many other options. It's extremely heavy, may require structural reinforcement, and is complicated to install. Although it is strong, the tiles can crack with impact damage.

Real slate comes from natural stone. Synthetic slate comes from various sources made to look like slate. For either hard or soft natural stone, expect to pay $10 to $30 per square foot, each of which will last 50 to 200 years. If you choose synthetic slate, budget $10 to $15 per square foot. These options will last 20 to 50 years.

Slate roofs last for decades when properly maintained, with natural slate enduring from 50 to 200 years. Hard slate lasts 100 to 200 years, soft slate lasts 50 to 125 years, and synthetic slate lasts 50 to 100 years. The support structure and fixings often require replacement before the slate tiles themselves. Extreme weather, such as tornadoes and hail, reduces the overall lifespan of the roof.

Slate roofs are a valuable investment that boost property appeal and resale value. You receive an ROI of 60% to 70% when installing a slate roof. This roofing material is environmentally responsible because it is natural and lasts up to 200 years, keeping replacement waste to a minimum. In contrast, asphalt roofs expire after 20 to 30 years, which leads to increased waste in landfills.

Walking on your slate roof is not safe and you should avoid it. Don't tread on a slate roof because doing so risks damaging the tiles and risking your safety. Slate roofs are delicate despite their durability, and the weight of a person can crack the slate or cause unexpected slips due to a slick surface when wet. Professional roofing crews utilize specialized equipment to access and work on the roof without putting pressure on individual tiles.

The homeowners guide to natural slate roofing installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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