Castle Rock Exterior Contractors

Builder's Service Company is a licensed, bonded, insured, and certified exterior construction contractor, bringing expert home services to people across the Puget Sound region. Our 50 years of active business means we've helped hundreds of homeowners achieve their home goals through window, siding, roofing, and decking remodels.

We use only the highest quality materials that not only improve the look and value of your home, but also reinforce your home's defense against the animals, insects, and harsh weather of the Pacific Northwest.

Our founder Mason Ruppel brings decades of accumulated experience, trust, and expertise to every project; make an appointment with Mason for a free in-home consulatation.