Black Diamond Sealcoating is the leading asphalt sealcoating company in Portland, with the knowledge and experience to handle any size job. We are big enough to get the job done but small enough to provide personal, one-
We pride ourselves in our ability to accommodate any schedule for home and business owners alike. We have flexible hours to ensure we get the job done when it’s convenient for you – we strive to minimize any impact on you or your customers as often as possible.
We use commercial equipment and the industry’s best material to achieve a professional result that you can be proud of, saving thousands of dollars over the life of the asphalt.
We are a local asphalt sealcoating company located in Portland, Oregon. Our work areas cover the entire Portland metro, Tri county areas, southern Washington and Vancouver areas. We are fully licensed, insured, and bonded for these service areas.
Our Commitment to Our Customers
At Black Diamond SealCoating you can guarantee prompt, professional sealcoating, crack filling and pavement marking services. We utilize the highest quality asphalt and sealcoating products on the market in addition to providing fast, efficient, and quality customer service. Black Diamond Sealcoating strives to build and keep an open, honest and lasting relationship with every customer, we want to earn your business for life.
It is our promise to our customers to provide high quality and cost-effective parking lot or driveway repairs for your Portland home or business. Our highest priority is to strive for excellence in every job we do.
What our services and products offer
Black Diamond Sealcoating offers professional residential and commercial asphalt maintenance services including crack filling, sealcoating, asphalt repairs, and line striping and pavement marking services for your parking lot, home driveway or roadway, Browse our site to learn more about the asphalt maintenance and services we provide, then contact us for a free no hassle bid.
Residential & Commercial SealCoating
If you’re in need of driveway sealing services, parking lot maintenance or line striping, call Black Diamond Sealcoating. We have you covered every step of the way by providing residential and commercial clients with affordable, professional asphalt maintenance services.
Our Customer Promise
At Black Diamond SealCoating you can guarantee prompt, professional sealcoating, crack filling and pavement marking services. We utilize the highest quality asphalt and sealcoating products on the market in addition to providing fast, efficient, and quality customer service.
SealCoating & Maintenance
Lot Striping & Maintenance
Crack Filling & SealCoating