Roof Installation Services in Seattle
Professional new roof installation for Seattle homes and businesses. Every material type, expert crews, and a 10-year workmanship warranty from K Single Corp.
A new roof installation in Seattle typically costs $10,000 to $35,000 for residential homes, depending on material and roof size. K Single Corp has completed over 15,000 installations across King, Snohomish, and Pierce counties, with every project backed by a 10-year workmanship warranty.
A full roof installation includes more than laying new shingles or panels. We handle building permit applications, material ordering and delivery, full tear-off of the existing roof, decking inspection and repair, ice and water shield at all vulnerable areas, synthetic underlayment, proper flashing at every penetration and valley, and complete debris hauling and disposal. You do not need to coordinate any of these steps yourself.
Why Roof Installation
What Sets Us Apart
Every Major Roofing Material
Composition shingles, metal, cedar shake, flat/TPO, and composite. We install the right system for your home and climate.
Full Permit Handling
We manage all building permit applications and city inspections so you never have to visit a permit office.
Weather-Smart Scheduling
We monitor forecasts and schedule around Seattle's rain windows. Exposed areas are protected between work days.
Clean Jobsites, Every Day
Tarps, magnetic nail sweeps, and full debris hauling. Your property is left cleaner than we found it.
10-Year Workmanship Warranty
Every installation backed by our 10-year warranty, plus manufacturer material warranties of 25 to 50+ years.
At a Glance
Typical Cost
$8,000 – $30,000
WA License
KSINGSC842B3
Credentials
Licensed, Bonded, Insured
Service Area
King, Snohomish, Pierce
Warranty
10-year workmanship
How Much Does Roof Installation Cost?
$8,000 – $30,000
Our Roof Installation Process
Free Estimate and Inspection
We inspect your existing roof, take precise measurements, and discuss material preferences and budget.
Permitting
We handle all building permit applications and schedule required city inspections.
Material Selection and Ordering
Choose your material, color, and profile. We order everything and confirm your project start date.
Professional Installation
Full tear-off, decking inspection and repair, underlayment, flashing, and new roof installed by our crew.
Final Inspection and Walkthrough
A project manager verifies every detail, then walks you through the finished roof and warranty coverage.
Free Estimate and Inspection
We inspect your existing roof, take precise measurements, and discuss material preferences and budget.
Permitting
We handle all building permit applications and schedule required city inspections.
Material Selection and Ordering
Choose your material, color, and profile. We order everything and confirm your project start date.
Professional Installation
Full tear-off, decking inspection and repair, underlayment, flashing, and new roof installed by our crew.
Final Inspection and Walkthrough
A project manager verifies every detail, then walks you through the finished roof and warranty coverage.
The best, most caring and professional company we have ever experienced. Not only was the new roof done quickly and perf...
K Single was recommended by another roofing company and we are really glad that we went with them. Out of all the estima...
K Single Corp Roofing just completed a roofing replacement project at my house and did a great job. No extra charges, wo...
Quality materials and craft, attention to detail and timely, low key service that went beyond expectations at each turn....
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...
We purchased our home 14 years ago. Our roof started to leak. After investigating the cause, it was apparent there were...
K Single replaced our roof recently. They are a great company to work with and finished the project in a timely manner a...
I had K Single install a PVC roof and James Hardie siding on my house. Isidro and his crews were punctual, professional,...
I was very impressed with the job they did on my roof and covered patio, they cleaned up every day after working and the...
Fantastic experience with K Single Corp. Isidro and team were hyper-responsive and provided a fair price. Their customer...
Isidro and his team were great. They were meticulous and efficient with the installation of my garage roof. They provide...
Fantastic crew to work with. We hired K Single to redo our PVC Roof, build an awning, install solatubes, and paint our h...
Common Questions
Frequently Asked Questions
How much does a new roof installation cost in Seattle?
How long does a new roof installation take?
What is the best time of year to install a new roof in Seattle?
Do I need a permit to install a new roof in Seattle?
What happens to my old roof during installation?
Can I stay in my home during a roof installation?
What warranty comes with a new roof installation?
Other Services We Offer
From roofing to siding, gutters, decks, and more. K Single Corp handles it all.
Residential Roofing
Complete residential roofing services for Seattle-area homeowners. From full replacements to storm damage repairs, K Single Corp delivers proven results backed by 25+ years of experience.
Commercial Roofing
Reliable commercial roofing for Seattle-area businesses. TPO, PVC, metal, and flat roof systems installed and maintained by K Single Corp's experienced crew.
Roof Repair
Fast, reliable roof repair for Seattle homes and businesses. Fix leaks, storm damage, missing shingles, and flashing failures. Emergency service available.
Siding
Professional siding installation and replacement for Seattle homes. Vinyl, fiber cement, wood, and engineered options. Boost curb appeal and energy efficiency.
Ready to Get Started?
Request a free estimate and find out why 15,000+ homeowners trust K Single Corp.
Most estimates completed within 24 hours.