Looking for a parking lot paving contractor in Sammamish, WA? Describe your project once and up to three commercial paving contractors who work in Sammamish and King County get back to you with a quote. It's free and there is no obligation.
Sammamish is home to about 66,474 people (2024 Census Bureau estimate), a shrinking community (−1.5% since 2020). With 3,254 people per sq mi, it is a suburban area. Retail centers, offices, churches and apartment complexes here maintain parking lots exposed to traffic and weather.
Sammamish at a glance
- Population (Census Bureau estimate, 2024)
- 66,474 (−1.5% since 2020)
- Rank in Washington
- 19th of 281 cities and towns
- Land area
- 20 sq mi
- Population density
- 3,254 people per sq mi (suburban)
- Type
- City (Sammamish city)
- Main county
- King County
What to check before hiring in Sammamish
- ADA: check accessible spaces, aisles and signage at the same time as striping.
- Permits: in Washington, new lots or drainage changes may need city or county permits.
- Scheduling: plan work in sections or after hours to keep the business open.
- Price drivers: area, base condition, thickness and striping.
Useful official resources
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ADA.gov
Official information and guidance.
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National Asphalt Pavement Association
Official information and guidance.
Services available in Sammamish
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Parking lot paving or resurfacing
New paving, overlay or reconstruction of a commercial parking lot.
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Sealcoating, repairs and ADA striping
Crack sealing, patching, sealcoating and striping, including accessible spaces.
Frequently asked questions in Sammamish
How much does parking lot paving cost in Sammamish, WA?
It depends on the area, the base and the scope. Describe your lot: contractors who serve Sammamish send a quote.
Can the lot stay open?
Usually work is phased so part of the lot stays open.
How long before cars can park?
For sealcoat, often the next day; new asphalt, often a day or two.
Which commercial paving contractors will contact me?
Up to three independent commercial paving contractors who serve Sammamish and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.