Washington service directory
Use this page to find crack sealing contractors who route and seal cracks to slow water intrusion into the pavement base. Crack sealing is a maintenance step, most effective when performed before cracks widen into larger failures. This page lists crack sealing contractors serving Washington, organized by city below.
Before you hire: The Pavement Directory does not guarantee contractor performance, pricing, licensing, insurance, or availability. Business information may be submitted by contractors or gathered from public sources and should be independently verified before hiring. Always confirm licensing, insurance, references, scope of work, and written contract terms.
Directory listings
Walla Walla, Washington
A & B Asphalt is a reputable asphalt company based in Walla Walla, WA, specializing in providing professional asphalt paving services to residential and commercial clients. With a focus on quality workmanship and customer satisfaction, A & B Asphalt offers a range of asphalt solutions, including driveway paving, parking lot construction, and asphalt repairs.
Yelm, Washington
The company offers asphalt paving, parking lot construction, seal coating, striping, and asphalt repair services. They provide residential driveway and walkway installation as well as complete road and parking lot construction. Services include preventative and restorative asphalt maintenance and ADA upgrades.
Seattle, Washington
Oasis Asphalt Paving provides asphalt paving, patching, sealcoating, striping, and parking lot installation and repair for residential and commercial properties in Seattle, Washington. The company also serves nearby communities including Bellevue, Redmond, Kirkland, Everett, Tacoma, and Renton. It states it is licensed and insured and offers a 3-year warranty on new installations.
Spokane Valley, Washington
Stateline Paving & Maintenance, LLC is a locally owned asphalt contractor based in Spokane Valley, Washington, serving both residential and commercial clients throughout the greater Spokane and North Idaho region. Their work includes asphalt resurfacing, removal and replacement, milling, paving and patching, seal coating, and crack sealing, along with excavation, speed bump installation, and winter pothole repair. The company also offers snow removal services and works on parking lots, roads, private drives, and driveways for both commercial/industrial and residential properties.
Everett, Washington
Valley Asphalt Solutions is an asphalt paving contractor based in Everett, Washington, offering services such as driveway and parking lot paving, patching, repair, sealcoating, striping, and slurry coating. The company works with both residential and commercial clients, serving Everett and surrounding areas including Marysville, Mukilteo, Lynnwood, Bothell, Snohomish, and Lake Stevens. The site states the business is licensed and insured, though specific license numbers, founding year, and years in operation are not disclosed.
Research first
Crack sealing typically involves routing the crack and applying a flexible, hot-pour rubberized sealant designed to move with pavement expansion, while crack filling is often a lower-cost surface treatment without routing. Ask which method a contractor is proposing.
Narrow, isolated cracks are generally good candidates for sealing. Wider cracks, alligator cracking, or areas with base failure usually need patching or repair rather than sealant alone.
Crack sealing should happen before sealcoating, and sealcoating should cure before restriping. Sequencing matters for durability of the finished work.
For contractors
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