Professional Sealcoating and
Asphalt Maintenance in Beaverton
Black Diamond Sealcoating delivers professional sealcoating, crack sealing, and line striping throughout Beaverton. From residential driveways to commercial parking lots, we keep your asphalt protected.
Our Services in Beaverton, OR
Full-service asphalt maintenance for residential and commercial properties.
Sealcoating
Protect and extend the life of your asphalt with professional-grade sealcoating. We handle driveways, parking lots, and commercial surfaces.
Crack Sealing
Stop water damage and prevent further deterioration with expert crack filling and sealing services.
Line Striping
Professional parking lot striping, ADA compliance markings, fire lanes, and custom stenciling.
Asphalt Maintenance
Comprehensive maintenance programs to keep your pavement looking great and performing for years.
Site Prep
Surface cleaning, preparation, and repair work to ensure the best results for any sealcoating project.
Why Beaverton Chooses Black Diamond
Licensed & Insured
Fully licensed, bonded, and insured for your protection.
10+ Years Experience
Over a decade serving the Portland metro area with quality work.
Fast Scheduling
Same-week service available. We work around your schedule.
Local & Trusted
Proudly serving Beaverton and the surrounding communities.
Also Serving Nearby Areas
Based in Troutdale, Oregon — serving the entire Portland metro and beyond.
Ready to Get Started?
Free estimates for Beaverton and surrounding areas. No obligation. Fast response.