✓ Verified — Licensed general contractor · License #BLACKDS838N5
Black Diamond Sealcoating
General contractor ยท Troutdale, WA
📍 940 Nw Dunbar Ave Ste 100, Troutdale, WA
Black Diamond Sealcoating is a state-licensed general contractor serving Troutdale, WA and nearby communities. Their license is verified active on the WA contractor registry (License #BLACKDS838N5). They handle remodels, additions, and renovations. Describe your project on ZeroFi and get matched with Black Diamond Sealcoating and other vetted local pros - free, with no obligation.
Licensing status sourced from the public state contractor-license registry. ZeroFi surfaces verified local pros and connects homeowners with them free.