Roofing Services in Mercer Island, WA
Premium roofing and exterior services for Mercer Island homes. Experienced with lakefront properties, steep-pitch roofs, and high-end materials.
Mercer Island's Trusted Roofing & Exterior Contractor Since 2007
K Single Corp is a licensed Washington roofing and exterior contractor (WA #KSINGSC842B3) serving Mercer Island homeowners and businesses from our Burien headquarters. Over 15,000 completed projects across King, Snohomish, and Pierce counties, a 4.7-star Google rating from 172+ reviews, and a 10-year workmanship warranty backed by manufacturer material warranties up to 30 years.
Free, no-obligation estimates for Mercer Island properties typically scheduled within 48 hours. We send a project manager to inspect your roof, walk through findings, and email a written line-item quote you can review on your own time. No high-pressure sales tactics, no inflated scope, no surprise fees.
Licensed & Insured
WA #KSINGSC842B3, fully bonded, general liability + workers comp on every project.
10-Year Warranty
Workmanship warranty on every install, plus manufacturer material warranties up to 30 years.
4.7-Star Google
172+ Google reviews across King, Snohomish, and Pierce counties since 2007.
Services available in Mercer Island
Get a Free Mercer Island Roofing Estimate
Most estimates scheduled within 48 hours. No obligation, no high-pressure sales, written line-item quote.
Request Free Estimate Call (206) 659-4349172+ verified Google reviews from Mercer Island and Greater Seattle homeowners.
Our Services in Mercer Island
Roofing, siding, gutters, and exterior contracting for Mercer Island homes and businesses.
Residential Roofing
Full roof replacement for Mercer Island homes.
Commercial Roofing
Durable systems for Mercer Island businesses.
Roof Repair
Fast leak and storm damage repair.
Siding
Siding replacement and installation.
Gutters
Seamless gutters and leaf guards.
Decks
Waterproof composite decking.
About Mercer Island Roofing
Mercer Island sits in the middle of Lake Washington, surrounded by water on every side, and that geographic fact drives every roofing decision we make here. Direct lake exposure on all four sides means moisture, wind-driven rain from variable directions, and a microclimate that can be measurably different from Bellevue or Seattle just minutes away. Roofing systems specified for inland Eastside use will underperform on Mercer Island homes.
Our Mercer Island standard is premium architectural composition shingles (Malarkey Legacy or Windsor grade) with upgraded synthetic underlayment, ice and water shield in every valley and around all penetrations, and balanced ventilation calibrated to the attic. For premium Mercer Island properties (custom builds, view homes, large estates), standing seam metal has become a common choice for both the architectural fit with modern Eastside design and the 40 to 70 year service life that aligns with long-term Mercer Island ownership patterns.
Mercer Island design review committees vary by neighborhood, and approval timelines can stretch a project by 2 to 6 weeks if the contractor does not submit the right documentation on the first try. We package every Mercer Island estimate with HOA-ready material specs, color samples, and warranty documentation in the formats committees expect, which is the single biggest reason our Mercer Island projects move on schedule.
- Entirely surrounded by Lake Washington, creating higher humidity and wind exposure than mainland communities.
- Primarily upscale residential community with larger homes, premium material expectations, and complex rooflines.
- Luther Burbank Park and Mercerdale Park provide green spaces amid the island's residential setting.
- Connected to Seattle and Bellevue via I-90, with specific tree preservation and building code requirements.
Local Building Expertise
Mercer Island homes tend toward larger floor plans, steep pitches, and premium materials. We handle complex architectural rooflines, waterfront access challenges, and the high-end material expectations this community demands.
Weather-Ready Systems
Being surrounded by Lake Washington creates a microclimate with higher humidity and wind exposure than mainland Eastside. We specify wind-rated materials, corrosion-resistant fasteners, and enhanced underlayment for island installations.
Mercer Island at a Glance
Neighborhoods We Serve
Serving Mercer Island homeowners for 25+ years.
Roofing Costs in Mercer Island
Average price ranges for a typical residential roof replacement. Final cost depends on roof size, pitch, and project scope.
My job was very challenging. Actively leaking torchdown flat roof in winter over the holidays during an atmospheric rive...
We purchased our home 14 years ago. Our roof started to leak. After investigating the cause, it was apparent there were...
K Single was recommended by another roofing company and we are really glad that we went with them. Out of all the estima...
Just a note to tell you how impressed we are with your crew and the excellent work they did repairing our roof yesterday...
K Single Corp previously helped me patch a leak caused by a wind storm and age, and inspected the rest of the roof to gi...
Quality materials and craft, attention to detail and timely, low key service that went beyond expectations at each turn....
We recently contracted K Single Corp to repair and reconstruct our bedroom level deck. Isidro Amaya was prompt in provid...
Fantastic crew to work with. We hired K Single to redo our PVC Roof, build an awning, install solatubes, and paint our h...
Great company! Amazing work! Exceptionally professional team, they took the time to make sure the new roof was perfect....
Great service and fair and honest pricing. I needed some repairs and the normal roofing company was only doing new roofs...
Really enjoyed working with K Single Corp Roofing! They came to check out a leak in my roof and offered several options...
Perfect experience! We had a difficult roof line and a structural challenge. The estimator worked with me to come up wit...
Frequently Asked Questions
Common questions about roofing services in Mercer Island, WA.
How much does a roof replacement cost on Mercer Island?
What roofing material is best for Mercer Island homes?
Are there special building requirements on Mercer Island?
Does lake proximity affect roofing on Mercer Island?
How often should Mercer Island homeowners inspect their roofs?
Can you work on steep-pitch roofs on Mercer Island?
Need a Roofer in Mercer Island?
Get a free estimate from a trusted local contractor with 25+ years of experience and 15,000+ completed projects.
Most estimates completed within 24 hours