Incorporated in 1990, DJM Coating Services is Sonoma County's premiere polyurethane foam roofing contractor for commercial and industrial buildings. We take great pride in delivering professional quality service to each and every customer.
We provide services for commercial and industrial projects in Northern California. Residential projects are limited to Sonoma, Southern Mendocino, Marin, and Napa Counties.
Learn How Decades of Waterproofing & Roofing Excellence Set Us Apart
At DJM Coating Services, Inc., we’ve spent years mastering the art of spray foam roofing, silicone coatings, and waterproofing systems across Santa Rosa, CA, and the surrounding counties. Let our team show you why contractors, property owners, and builders trust us for long-lasting protection and performance. Call 707-544-9400 today to speak with a specialist in Sonoma, Marin, Napa, or San Francisco County.