Cobalt Exteriors
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Cobalt Exteriors
Since 1989 and throughout our history, we've been dedicated to providing our customers with the highest quality solutions for their home. Woodinville Eastside siding, roofing, deck, and window contractors; we're there when you need us most. From installations to repairs, we offer high-quality solutions to take care of many of your residential and commercial needs.

They started the job a few days later than originally expected but Kevin communicated well through that. The guys doing the work were professional, fast, and did a good job cleaning up at the end of the day. And the quality of the work was very good. There were only a few small punch list items that they took care of quickly.

They actually finished the job sooner than expected. I'd highly recommend Cobalt for siding work and would hire them again. This is our second time using Cobalt, two years ago for our siding and now our roof. Once again we found their service to be outstanding. Their crew was quick, respectful, and invited us to check the progress several times while working.
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A large tree branch fell on our roof and caused damage. I contacted several companies, but Cobalt stood out with their communication and professionalism. Their price was also very fair. They completed the task within the promised timeline and I'm very happy with the quality of their work. I highly recommend them.
Keep your home looking beautiful with reliable siding installation and repair in Woodinville Eastside - throughout Seattle and surrounding areas, courtesy of Cobalt Exteriors. Your home is one of the largest investments you'll make in your life, and keeping it looking beautiful should be just as important.
Are you considering installing cedar exterior siding on your home or business? Cobalt Exteriors, Inc. has nature's number one choice for siding materials ready to install. When it comes to improving the exterior appearance of your home or business you have a lot of options to choose from. Picking out a new siding is both a practical and an aesthetic choice, and cedar siding hits on both marks.
Worried that damage to the siding on your commercial property is affecting your bottom line? Cobal Exteriors, Inc is your reliable siding contractor! The first thing any potential customer or guest will notice on your property is the outside facade. While you can have beautiful landscaping and lighting, if your commercial siding is worn or damaged, it can become an eyesore.
For the best local siding installation and repair services, call the experts at Cobalt Exteriors, Inc. We strive to maintain the safety and value of your home for many years to come. When deciding on siding for your home, it is oftentimes a decision you are going to think on for a while before purchasing.
Reviews (11)
Tom Larsen
Tom Larsen
Dec 14, 2021
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Following a hard rain, water began dripping from 2nd floor bedroom ceiling - source of leak needed quick identification and correction. Cobalt Exteriors fortunately was installing a new roof to a neighbor's house. Cobalt Exteriors, while continuing to install roof, inspected our roof that afternoon, determining source of leak (missing ridge tiles), made same-day temp repairs, provided estimate for replacing all roof ridge tiles and made permanent repairs within a short period of time. All Cobalt Exterior Team Members were 4 star quality, professional, personable and provided detailed follow-up
J. B.
J. B.
Dec 07, 2021
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Kevin and his crew were truly awesome. We basically rebuilt half of our 1933 home. We had a structural mover lift the whole house up so we could replace the foundation, then we got a new roof, then new siding and windows. We had to special order two windows and Kevin was able to wait for us to get them installed, but then sent a siding crew out pretty promptly once we were ready. We wish we had had Cobalt do our roof too!
Kevin came out for our site review and told us his concerns and how we could help his crews do their best work and keep costs down. Our property is steep hillside, and we had
Justin Willis
Justin Willis
Nov 03, 2021
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First off, Kevin was super knowledgeable and was able to diagnose and resolve my issues the same day. Very happy with the work that was done and can easily say Kevin saved me thousands of dollars. I will always use Cobalt Siding for any issues I have moving forward. Customer for life! I work in Real Estate and will continue to refer my clients to Kevin and Co.
Michael Shure
Michael Shure
Oct 27, 2021
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I had a great experience with Cobalt Exteriors from the moment I spoke with Lisa. I was concerned about the siding of my house as the weather is getting wetter by the day. She was my first point of contact and she was very knowledgeable and helpful, and made me feel like I had made a great choice. She told me that Kevin, her husband would be coming out to address my concerns and that they are a family business(son also works with them), and that they would give me the best possible advise without any sales agenda. Kevin arrived on time and walked around my home calling out some minor things that
Mason Allen
Mason Allen
Oct 20, 2021
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We worked with Kevin and his team to get our deck redone! They were responsive and went above and beyond in every aspect I could have asked for. Everything happened timely which was crucial to the job and his depth of knowledge had me confident in any difficulties that could have come up. We will be using them on our future projects!
Daniele Hovington
Daniele Hovington
Jul 29, 2021
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Positive: Professionalism, Quality, Value
Very happy with my new roof and skylight. the Cobalt team was fantastic, work was well done in a timely fashion, site cleanup was well done, communication with the supervisor was excellent, employees were polite. Would definitely hire again!
Services: Roof installation, Skylight installation
Archie Witherell
Archie Witherell
Jul 28, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness
They were great. Did a great job at a fair price. Would use again and will recommend them for your roof needs.
Service: Roof installation
Paul Yau
Paul Yau
Jul 23, 2021
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Positive: Professionalism, Quality, Responsiveness
Had a really good time working with Kevin and Corbin! They were really fast at responding and took care of any issues or questions that I might have. Would definitely work with them again! The siding they replaced looked really good too!
Service: Window installation
Mark Abramson
Mark Abramson
Nov 04, 2020
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Cobalt replaced some of the cedar exterior siding on our home in Kirkland. I hired them because their bid was competitive and clear. Kevin did a thorough job of reviewing the house and submitted a clear proposal.
They started the job a few days later than originally expected but Kevin communicated well through that. The guys doing the work were professional, fast, and did a good job cleaning up at the end of the day. And the quality of the work was very good. There were only a few small punch list items that they took care of quickly. They actually finished the job sooner than expected. I'd highly
Logan DeMelt
Logan DeMelt
Jun 09, 2020
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This crew, lead by Kevin has gone above and beyond the call of duty in every aspect. Let me assist with a breakdown of how my experience went:
The reach out was professional and scheduled for a first meeting. We discussed options for new siding and we gave a handshake to seal our working relationship. Within that week and work started in winter conditions (rain, cold, dark).
During demo we ran into our first snag, no layer of plywood under the existed under the current older cedar. Kevin laid out options, and we agreed to add this to the work list and materials showed up within sort order. This
H. P.
H. P.
Jan 03, 2018
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Phenomenal service. A large tree branch fell on our roof and caused damage. I contacted several companies, but Cobalt stood out with their communication and professionalism. Their price was also very fair. They completed the task within the promised timeline and I'm very happy with the quality of their work. I highly recommend them.