Seattle's Premier Roofing, Siding, and General Contractor
For over 25 years, K Single Corp has provided expert roofing, siding, and general contracting services tailored to the unique demands of the Emerald City. We understand the challenges of our damp climate, the intricacies of city permits, and the importance of protecting your investment with unparalleled workmanship. With 15,000+ successful projects and an unmatched 10-year workmanship warranty, we are Seattle’s trusted choice.
Why K Single Corp is Seattle’s Go-To for Roofing, Siding, and General Contracting
Below are several reasons K Single Corp, a premier Bothell roofing company, is different from other roofing companies you may have come across.
25+ Years of Proven Experience
Since our founding, K Single Corp has built a reputation throughout Seattle for delivering exceptional roofing, siding, and general contracting services. Our deep understanding of the Pacific Northwest climate and Seattle's unique architectural styles means we know exactly what your home needs to withstand the elements and maintain its beauty for decades to come.
15,000+ Successful Projects
Our track record speaks for itself; we've completed over 15,000 projects across the Greater Seattle Area, from simple repairs to complete exterior renovations. This extensive portfolio demonstrates our capability, reliability, and the trust thousands of homeowners and business owners have placed in us to protect their most valuable investment.
Unmatched Warranty Protection
We stand behind our work with industry-leading warranties: a 30-year material warranty and a 10-year workmanship warranty on new roof installations. This comprehensive coverage provides you with peace of mind and demonstrates our confidence in the quality of our craftsmanship and the premium materials we use.
Transparent, Honest Pricing
We believe in straightforward communication and fair pricing. Every project begins with a free, no-obligation estimate, followed by a detailed quote delivered within 24 hours that outlines the full scope of work, timeline, and all costs, no hidden fees, no surprises, just honest pricing you can trust.
Hear From Your Neighbors in the Emerald City
Our commitment to quality and customer satisfaction is reflected in hundreds of positive online reviews from homeowners and property managers across Seattle.
Our Seattle Roofing and Exterior Home Services
We offer a comprehensive suite of services designed to protect, enhance, and add value to your Seattle property.
Roof Installation
A new roof is a critical investment. We specialize in installing high-performance roofing systems from top manufacturers like Malarkey and Nu-ray Metals, perfect for Seattle’s climate. Whether you choose long-lasting metal, classic architectural shingles, or a modern flat roof system for a townhouse, our installations are backed by a 30-year material and 10-year workmanship warranty.
Roof Repairs
From persistent leaks caused by wind-driven rain to moss damage on older roofs, our team provides expert roof repairs. We quickly diagnose issues common in Seattle homes, such as faulty flashing around chimneys or damage to low-slope roofs, restoring your roof’s integrity and preventing costly future problems.
Siding
Protect your home from moisture and boost its curb appeal with new siding. We install premium James Hardie fiber cement siding, known for its durability and resistance to rot, as well as classic cedar siding that complements many of Seattle’s traditional Craftsman and bungalow-style homes.
Gutters
In a city known for its rainfall, a high-functioning gutter system is essential. We install and repair seamless aluminum gutters designed to handle heavy water flow, protecting your foundation, siding, and landscaping from water damage.
Decks
Create your perfect outdoor living space with a custom-built deck. We design and construct beautiful, waterproof decks using materials like cedar and composite, ideal for year-round enjoyment. From backyard decks in Green Lake to rooftop oases in Capitol Hill, we build spaces that last.
Painting
A fresh coat of high-quality exterior paint is one of the best ways to protect your home. We use premium, weather-resistant paints from brands like Sherwin-Williams and Benjamin Moore to shield your property from moisture, UV rays, and the elements, ensuring a beautiful, long-lasting finish.
General Contracting
Planning a major renovation? Our general contracting services provide seamless project management from start to finish. We handle everything from securing Seattle city permits to coordinating trades, ensuring your remodel is completed on time, within budget, and to the highest standards of quality.
Our Process
We believe in making your renovation project as smooth and stress-free as possible.
Free estimate
First, call (206) 787-9097 to schedule your free, no-obligation estimate. We’ll arrive at your property, discuss what you’re looking for, make recommendations, and answer questions.
Quote
Within 24 hours, we’ll provide you with a detailed quote that lays out every aspect of your proposed project. We’ll include the scope of work, timelines, and costs.
Implementation
If you choose to move forward, our professional team will work our magic. You’ll receive regular updates so you’re well informed on our progress and the status of your project.
Serving The Greater Seattle Area
Our service area includes King, Snohomish, and Pierce County, WA, and the surrounding regions.
Construction Insights for Seattle, WA
Seattle’s unique climate and architectural diversity present specific construction challenges. The persistent rain and damp winters make moss growth a constant concern, requiring materials like Malarkey’s Scotchgard-protected shingles, fiber cement siding that resists moisture damage, and properly designed gutter systems to manage heavy rainfall. The city’s housing stock, from steep-roofed 1920s Tudors and Craftsman bungalows to modern townhouses with flat or low-slope roofs, demands versatile expertise across all exterior systems. For historic homes, preserving architectural integrity is key, often achieved with architectural shingles, cedar shake roofing, period-appropriate siding profiles, and custom trim details. For new urban construction in dense neighborhoods like Ballard or the Central District, TPO and PVC flat roofing systems are increasingly popular for their durability and functionality on rooftop decks, while contemporary siding materials and sleek gutter solutions complement modern design aesthetics. As your local Seattle construction expert, we understand these nuances and recommend comprehensive exterior solutions that offer the best long-term protection and value for your specific property.
Improving Your Home’s Exterior in Seattle? Get a Free Estimate from the Experts at K Single Corp!
Ready to start your next project? Trust the local experts at K Single Corp to deliver exceptional quality and service. Contact us today for your free, no-obligation estimate and discover why we are the preferred roofing and general contractor for homeowners and businesses across Seattle.