For close to fifty years, Builders Service Company has been dedicated to serving the Pacific Northwest with top-tier home improvement products and services that enhance both the livability and resale value of residential properties. Since its inception in 1974, Mason Ruppel has guided the company with unparalleled expertise in the home improvement field, ensuring clients receive high-quality materials and expert installation that stand the test of time.Our access to premier manufacturers allows us to provide siding and window solutions with superior R-values, products that are difficult to find elsewhere. As a local exterior contracting firm, Builders Service Company prides itself on maintaining a reputation for excellence, built on Masons extensive experience and commitment to customer satisfaction. Fully licensed and insured, we recognize the importance of your home investment. Our recognitions include the Better Business Bureau A+ rating, two Golden Hammer Contractor Awards from Alcoa Building Products, and designation as a Dealer of Distinction for Preservation Windows and Siding. Our services encompass residential roofing, door and window replacement, garden and bay windows, vinyl siding, and custom decks, all aimed at protecting your home, improving aesthetics, and maintaining a comfortable interior environment year-round.
Business details
- Year established: 1974
Highlights and features
- Over 50 years of expert exterior home remodeling
- Professional siding, roofing, windows, and deck installations
- Personalized in-home consultations with experienced contractors
- Durable vinyl siding with a variety of color options
- Metal and shingle roofing for lasting protection
- Custom decks and windows tailored to your home
Payment methods
- Cash
- Debit cards
- Credit cards
Services
Builders Service Company has been a trusted roofing contractor in Seattle since 1974, providing homeowners with durable and efficient roofing solutions. We specialize in new roof installations, replacements, and additions, ensuring every project meets local codes, withstands severe weather, complements your homes style, and enhances energy efficiency while providing lasting protection for your property. 
At Builders Service Company, we focus on delivering quality window replacement that combines performance and aesthetic appeal. Our Preservation 9000 windows are installed hassle-free, supported by lifetime warranties and convenient financing options. Customers benefit from special offers and senior discounts, while our skilled professionals ensure every project meets the highest standards. We aim to increase energy efficiency and elevate the look of your home. 
At Builders Service Company, we provide expert deck building services designed to enhance your homes outdoor living space. With over 50 years of family-owned experience, our team delivers precise craftsmanship and innovative designs that add beauty and value. We handle everything from new constructions to complete rebuilds, using high-quality materials and tailored layouts for every lifestyle. 
We take pride in delivering vinyl siding that combines durability with elegance. Our hassle-free installation process guarantees a seamless upgrade to your homes exterior while eliminating the need for painting or constant upkeep. Featuring thick insulation and wood-like textures, our siding improves energy efficiency and maintains its appearance over time. Future homeowners will also appreciate the lasting quality and aesthetic value. 
People
Mason Ruppel
Owner and founder
Mason Ruppel, the owner and founder of Builders Service Company, has over 50 years of experience in the business. He established Builders Service Company in 1974, and at that time, he did not envision that it would still be thriving more than 50 years later.
Mason Ruppel, a long-time resident of Auburn, WA, continues to oversee all projects of Builders Service Company and frequently conducts in-home consultations himself. His dedication to the business has resulted in the remodeling of thousands of homes, assisting numerous homeowners across Washington state in realizing their ideal homes.
Mason Ruppel, a long-time resident of Auburn, WA, continues to oversee all projects of Builders Service Company and frequently conducts in-home consultations himself. His dedication to the business has resulted in the remodeling of thousands of homes, assisting numerous homeowners across Washington state in realizing their ideal homes.
Reviews (8) Chris Wetzell
Jul 15, 2025
Nick Dammeier
Jan 07, 2025
My roof needed a complete re-do, underlayment included. It was getting to be a rather crisis situation. I called to set up an appointment for an estimate, left a message, and promptly was called back. I was so impressed by the quickness and efficiency that my needs were addressed. They started on my roof even before the estimated time and were done with it before the estimated time as well. The job is excellent and well worth the money. Great company; Ive already made a recommendation to a friend.
Ll Royale
Dec 17, 2024
Dale Thayer
Nov 24, 2024
Arina Retzova
Aug 26, 2024
Kitten
Aug 21, 2024
I couldn't be happier with my new siding!! Brian, Dale and Steve were efficient, communicative and aptly demonstrated what a work team should. Honestly, my house looks like a work of art. I especially appreciated Mason and his team's "old school" approach to customer service (respect, integrity, quality) which is a hard find these days! Thank you Builder Service Company!
Stanley Harris
Jun 21, 2023
Laura Graybill
Sep 26, 2020
Our contractor John was amazing to work with. The crew was excellent and we were kept informed every step of the way. The crew cleaned everything up. We had a few windows replaced, new siding, new garage doors and an absolutely stunning deck. It looks like a brand new house! When its time to replace our roof, we know who we will be calling!
