How many landscaping & hardscaping contractors are in OLALLA, WA?

2 with a current Washington license, as of 2026-08-31.

How do I check a Washington contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the Washington L&I licensee database.

Landscaping & Hardscaping contractors in OLALLA, WA

2 listings

Source: Washington L&I license records. Last verified 2026-08-31.

There are 2 landscaping & hardscaping contractors in OLALLA, Washington with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-04-27; every listing shows its own number and expiry date. All are drawn from the Washington L&I register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
A J'S LANDSCAPING	AJSLA**066CC	CONSTRUCTION CONTRACTOR	2028-03-18	OLALLA	98359	Set up workspace
ZELLMANNS COVER ALL LNDSCPNG	ZELLMCA893J7	CONSTRUCTION CONTRACTOR	2027-04-27	OLALLA	98359	Set up workspace

Quick answers

How many landscaping & hardscaping contractors are in OLALLA?: 2 with a current Washington license, as of 2026-08-31.
How do I check a license is current?: Every listing shows its state license number and expiry. Verify any of them directly against the Washington L&I licensee database.