Diamond Roofers LLP
About Diamond Roofers LLP
Diamond Roofers LLP provides professional roofing services in Seattle, WA. Specializing in flat and low slope roofing systems, providing commercial and residential services with 15-25 year warranties on qualified installations. Our roofing crews install and repair asphalt shingles, metal roofing, tile, flat roof systems, and commercial roofing. We handle storm damage assessment, insurance claim assistance, gutter installation, fascia and soffit repair, and attic ventilation. Every roof we install comes with a manufacturer warranty plus our own workmanship warranty. We provide free drone-assisted roof inspections so you can see the condition of your roof from the ground without anyone climbing up. Serving Seattle and the Puget Sound region. Licensed Washington contractor. Free estimates. We understand the constant moisture and mild but persistent rain conditions that challenge homes in the Pacific Northwest.
7 years in business
Services
Roof Inspection
FeaturedComprehensive roof inspection with photo documentation. Identifies leaks, damage, and remaining lifespan.
Starting at $500 / visit
Roof Repair
FeaturedPatch leaks, replace damaged shingles, fix flashing, and seal penetrations. Emergency repairs available.
Starting at $400 / per repair
Full Roof Replacement
Complete tear-off and replacement with new underlayment, shingles/tile, flashing, and ridge vents. Includes permits.
Starting at $9700 / per roof
Gutter Installation
Seamless aluminum gutter installation with downspouts and leaf guards. Custom color matching.
Starting at $1200 / per home
Storm Damage Assessment
Insurance-ready storm damage assessment with detailed report. Help with insurance claim filing.
Starting at $500 / visit
Location
564 Industry Drive, Suite 200, Tukwila, WA 98188
Seattle, WA 98101
Typical Roofing Costs in Seattle
$5,000–$15,000
Costs vary based on project scope, materials, and complexity. Get a free quote from Diamond Roofers LLP to compare pricing in Seattle.
Hours of Operation
Services Offered
Roof Inspection
Comprehensive roof inspection with photo documentation. Identifies leaks, damage, and remaining lifespan.
$500
starting at
Roof Repair
Patch leaks, replace damaged shingles, fix flashing, and seal penetrations. Emergency repairs available.
$400
starting at
Full Roof Replacement
Complete tear-off and replacement with new underlayment, shingles/tile, flashing, and ridge vents. Includes permits.
$9,700
starting at
Gutter Installation
Seamless aluminum gutter installation with downspouts and leaf guards. Custom color matching.
$1,200
starting at
Storm Damage Assessment
Insurance-ready storm damage assessment with detailed report. Help with insurance claim filing.
$500
starting at
Reviews
4.4
8 reviews
8 reviews
Michael T.
A coworker recommended them after a bad experience with another company. Night and day difference. Professional, punctual, and the finished work looks great.
Response from Diamond Roofers LLP
Thank you for sharing your experience! It is customers like you who make what we do so rewarding.
Marissa D.
My property manager now uses them exclusively for all our rental units. When a property manager trusts a single contractor for everything, that is the strongest endorsement there is.
Raymond T.
I manage three properties and they handle maintenance for all of them. The consistency across different job types and different locations tells me their systems and training are solid.
Lindsey K.
My neighbor used a different company for the same job and paid more for worse results. I have been telling everyone on our block about these guys. You will not be disappointed.
Brian G.
Used Diamond Roofers LLP and was very satisfied with the roofing work. They were professional, showed up on time, and the quality of work was excellent. Would recommend to neighbors.
11 people found this helpful
Response from Diamond Roofers LLP
We really appreciate this review! Our roofing team in Seattle works hard to deliver quality results. Thanks for your trust.
Ivan P.
This was our second project with them and they nailed it again. Consistent quality, no games with pricing, and they clean up after themselves. That third point alone puts them above most.
Lisa H.
Fair pricing and outstanding quality. We've used them multiple times and they're always consistent.
2 people found this helpful
Response from Diamond Roofers LLP
Glad we could help with your roofing project! We take pride in serving the Seattle community. Thank you for the recommendation.
Ryan S.
Second time using Diamond Roofers LLP and they were just as good as the first time. Consistency matters and these guys deliver it. Fair pricing, quality work, professional crew. My go-to from now on.
3 people found this helpful
Response from Diamond Roofers LLP
We appreciate you taking the time to share your experience. Your satisfaction is our priority.
Service Area
Serves Seattle and surrounding areas
Frequently Asked Questions
Last updated April 2026
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