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About
Mass & Mass LLC is a licensed and insured roofing contractor serving homeowners throughout Seattle and the Eastside. We specialize in roof replacements, roof repairs and professional roof inspections, using quality materials and doing the job right.
Founded in 2016, our team is committed to honest communication, fair pricing, and helping homeowners understand their options before making a major investment. We work on roofs of all sizes and can help with aging shingles, leaks, water damage, storm damage, and complete roof replacement projects.
Contact us to discuss your roofing project and schedule an estimate. We’ll take the time to evaluate your roof, explain our recommendations, and help you choose the right solution for your home. We also offer siding and exterior painting services for homeowners looking to improve and protect their property.
Overview
Hired 1 time
Background checked
License verified
15 employees
10 years in business
Business hours
SunClosedMon8:00 am - 7:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Venmo, and Zelle.
Customers rated this pro highly for responsiveness, work quality, and professionalism.
Excellent 4.9
34 reviews
5
97%
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This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.
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Read reviews that mention:
Sreedhar G.
Aug 19, 2026
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From Google
Wilson is my go-to guy for roof cleaning, roof repairs and he has done repeated work on several of my properties with fantastic results. Since 2019, we have been getting help from Wilson to repair/ clean all our properties.He is highly professional, completely trustworthy, and always shows up right on time. Even when I am not on site, he sends a clear, honest quote and handles the entire job flawlessly. He shares before and after pictures. His pricing is very fair When the work is done, he leaves the entire property clean, with everything in its exact place. I highly recommend him to everyone!
Mass & Mass LLC's reply
Thank you so much for this thoughtful review! At Mass & Mass LLC, we've been providing roof inspections, roof repairs, and gutter cleaning across the Seattle Eastside — Redmond, Kirkland, Bellevue, and Sammamish — since 2016, and clear communication is at the heart of how we work. Sending honest quotes, before-and-after photos, and leaving every property spotless is simply our standard, whether the homeowner is on site or not. As a CertainTeed ShingleMaster certified roofing contractor, we take pride in doing the job right the first time. It's a privilege to care for all of your properties, and we truly appreciate your trust and recommendation. If you or your neighbors ever need a roof inspection or repair, we're always just a call away at 425-435-5800 or massandmass.com.
Su C.
Jul 30, 2026
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From Google
It is so refreshing to deal with somebody who's professional, efficient and reasonable! Wilson came out and gave me an estimate and the next morning my skylight was installed. I couldn't be more relieved and happy. Highly recommend
Mass & Mass LLC's reply
Thank you, Su — glad we could get it handled fast. Skylight leaks don't wait, so we don't either: estimate one day, new skylight installed the next morning. Fast, straightforward skylight replacement and repair is what Mass & Mass Roofing and Repairs does across King County, from Redmond and Kirkland down to the south end. Appreciate you taking the time to write this up.
— Wilson, Owner
Marius M.
May 13, 2026
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From Google
I had an old shingle roof on my Redmond home that was close to 50 years old, and of course, it started leaking right as Seattles rainy season was about to begin. Perfect timing, right?Wilson from Mass & Mass came out to inspect it, gave me a competitive estimate, and had the roof replacement scheduled just a few days later. Then his crew showed up and honestly, it felt like a SWAT team had descended on my house in the best possible way. Clean, organized, focused, and crazy fast. It was almost like watching a movie.Within three days, I had a brand-new roof with a 20-year warranty. Apparently, I wasnt the only one impressed. A few neighbors texted me asking, Who are these guys? One of them even hired Mass & Mass to do his roof too probably because of the movie-like SWAT-team impression, but definitely because of the price, speed, and quality of the work.Then Wilson and his team saved me a second time.When I decided to sell my home, I suddenly had a long pre-listing punch list from my real estate agent and only a short window to get everything done. Wilsons team jumped in again. Cen and his brother Aidan handled the outside perimeter walls, deck, yard, locks, and more while Mario and his crew took care of the interior work, including doors, painting, electrical, appliances, and all the little details that matter when getting a home ready to list.From the moment I decided to sell, we were able to plan, source materials, schedule crews, and complete the work in about three weeks. The team stayed on schedule, stayed very close to the original budget, and delivered when it truly mattered.It all paid off. My home sold within 10 days in a tough 2026 market where even great, well-located, well-priced homes can sit for weeks or months.I genuinely hope others get the chance to work with Wilson and his crew. They are fast, reliable, organized, and they take pride in the work. Thank you, Wilson and team to me, you were even better than the SWAT team Ive seen on TV!
Mass & Mass LLC's reply
Marius, thank you — this means a lot. We're proud Mass & Mass Roofing and Repairs could replace your nearly 50-year-old shingle roof in Redmond before Seattle's rainy season started, and get you a clean, code-compliant install with a 20-year warranty in just three days. As a CertainTeed ShingleMaster and EPA Lead-Safe certified roofing contractor serving Redmond and the greater Eastside, fast, high-quality work is what we aim for on every roof.
Coming back to help get the home list-ready on a short timeline — and watching it sell in 10 days in a tough 2026 market — meant just as much. Thank you for trusting our team twice.
If you or anyone reading needs a roof inspection, repair, or full replacement in Redmond or across the Seattle Eastside, we offer free estimates. Call (425) 435-5800. Thanks again, Marius!
Ardelle D.
Apr 21, 2026
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From Google
Wilson of Mass & Mass was very prompt in looking at the roof vent project and providing us with a bid. We did select Mass & Mass to do the work. We were very happy with the speed the work was completed. There was excellent communication from start to finish of the project. We highly recommend Mass & Mass.
Mass & Mass LLC's reply
Thank you, Ardelle, for your outstanding 5-star review of Mass & Mass Roofing and Repairs. We truly appreciate the opportunity to help with your attic venting repairs and roof ventilation project. Providing prompt estimates, clear communication, quality workmanship, and fast project completion is always our priority. We’re glad you were happy with the results from start to finish. Your recommendation helps homeowners searching for trusted roofing contractors, attic ventilation repairs, roof vent replacement, and reliable roof repair services. Mass & Mass Roofing and Repairs is proud to serve homeowners with dependable roofing, gutters, siding, and exterior improvement solutions.
AngaLee A.
Apr 3, 2026
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From Google
Collaborating with Wilson was a delightful experience throughout the entire process. He was extremely responsive and addressed several concerns I had. I am very pleased with my new roof, gutters, and chimney. The quality of the work was well worth every reasonable cent. I wholeheartedly recommend his services and plan on hiring him again in the near future.
Mass & Mass LLC's reply
Thank you, AngaLee, for your amazing 5-star review of Mass & Mass Roofing and Repairs. We truly appreciate the opportunity to complete your new roof, gutters, and chimney work. Providing responsive communication, quality craftsmanship, fair pricing, and dependable roofing services is always our top priority. We’re glad you were pleased with the entire process and final results. Your recommendation helps other homeowners searching for trusted roofing contractors, roof installation, gutter installation, and chimney repair services. We sincerely appreciate your support and look forward to helping you again with any future roofing or exterior home improvement needs.
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
We offer free estimates for roofing projects. Pricing depends on the size and condition of the roof, the materials selected, and the overall scope of work. We provide clear, detailed estimates so customers understand what is included before moving forward. Financing options may also be available for qualified customers through our financing partner.
What is your typical process for working with a new customer?
Our process starts with a conversation about the customer’s roofing needs, followed by a free on-site estimate and roof inspection. We evaluate the condition of the roof, explain our recommendations, and provide a detailed proposal. Once the customer is ready to move forward, we schedule the project, complete the work with care, and make sure the property is properly cleaned afterward.
What education and/or training do you have that relates to your work?
Mass & Mass LLC is a licensed and insured contractor, and we are a CertainTeed-certified roofing contractor. Our team has years of hands-on experience with roof replacements, installations, inspections, and exterior improvement projects. We continue to follow professional installation standards and manufacturer-recommended practices.
