Your Go-To Roofing and Siding Contractors in Seattle


Welcome to K Single Corp! We are a local Seattle area siding and roofing company, delivering excellence to homeowners and property owners across Seattle, Shoreline, Bellevue, Bothell, Covington, and Vashon Island. With over 25 years of experience, we’ve completed over 15,000 roofing and siding jobs, ensuring quality backed by a 10-year warranty. Contact us for a FREE estimate, and let’s start transforming your property today!

Our Mission


K Single Corp strives to deliver top-notch professionalism, workmanship, and dedication to ensure complete satisfaction in every aspect of our work. Our core values of honesty, excellence, and integrity form the foundation of everything we do, and we are dedicated to upholding the principles in every interaction with our customers.

Our Core Values


K Single Corp is not just any other roofing company. We enter every client relationship with the highest level of honesty, integrity, and dedication to excellence.

Honesty

We build long-term relationships with our clients based on honesty and trust. , You trust that we’ll never push unnecessary products or services, and every recommendation is in your best interest.

Excellence

We’re dedicated to excellence in everything we do. From the moment we meet you till the end of the project and beyond, you can count on us for an amazing customer experience every step of the way.

Integrity

We are not a franchise looking to meet quotas or sell you something you don’t need. Instead, we’re a locally owned and operated company with integrity and a steadfast commitment to our clients.

Our Story


Established in 2007, K Single Corp Roofing & General Contractor (KSC) is a locally and family-owned business specializing in exterior home repair and installation. As one of Washington State’s fastest-growing businesses, we’ve consistently doubled our revenue annually since 2014. Our success stems from our strong corporate structure, mission, values, and management style.

At KSC, we prioritize customer satisfaction and quality workmanship. Our experienced professionals collaborate with you to identify tailored solutions for your roofing and siding needs. With skilled roofers capable of handling projects of any size, we ensure meticulous attention to safety and service excellence.

While our rates might not be the cheapest, we guarantee the highest quality backed by a 10-year labor and material warranty.

15,000+ Successful Roofing and Siding Projects


View Our Projects

Our Simplified Process For Your Peace of Mind


Free Estimate

Call us at (206) 659-4349 to schedule your FREE estimate with one of our team members. They’ll come out to your property to discuss your project needs, inspect the area, and answer any questions you may have.

Quote

Following your estimate, you’ll receive a detailed quote within 24 hours or less. This quote will outline the scope of work, project timeline, and associated costs so you know exactly what to expect.

Implement

Once you accept your quote, we’ll schedule your project and get started. From start to finish, we’ll provide you with real-time project updates and strive to ensure a seamless and enjoyable custom experience.

Start Your Project with a FREE Estimate


Start your project with K Single Corp today! Get your journey underway with a FREE estimate and discover why homeowners and property owners alike choose us for roofing, siding, and general contracting services.

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