Dalco Inc.

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Dalco Inc. Pressure washing equipment, accessories, and chemicals. Landa, Karcher, P&S Sales, Pressure Pro, Pressure System Innovations, BE, and more.

We have been providing the upper Puget Sound region with high quality equipment and excellent product support since 1990. We offer a variety of accessories, tools, and chemicals to support equipment in a wide range of industries. Our staff in both Mount Vernon and Lynnwood are happy to help all customers with their parts and service needs. We also provide in the field repair services. Shipping via UPS is available. Our goal is to supply you with the equipment best suited to your specific needs.

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10/31/2026

Key advantages of the Whisper Wash swivel design.

10/31/2026

A quick video on how pressure-trapping unloaders work.

10/31/2026

A quick video showing how most pressure washer pumps function.

10/24/2026
Justin will be opening Dalco's Lynnwood WA location on Saturdays 9-Noon though November 21st. The schedule after Thanksg...
10/15/2026

Justin will be opening Dalco's Lynnwood WA location on Saturdays 9-Noon though November 21st. The schedule after Thanksgiving weekend is TBD.

Photo for attention.

10/10/2026

Saturday 10/10 The Lynnwood store will be open for a few hours this morning. Until noon for sure, maybe 1:00pm.

-Justin

A new to Dalco model from Pressure System Innovations with a heavier duty frame and their 24” aluminum surface cleaner. ...
07/17/2026

A new to Dalco model from Pressure System Innovations with a heavier duty frame and their 24” aluminum surface cleaner. In stock at both Dalco locations.

Generator load testing! There’s a difference between running, and a full load test. Get prepared before storm season.
07/06/2026

Generator load testing! There’s a difference between running, and a full load test. Get prepared before storm season.

04/14/2026

Address

2816 170th Street SW
Lynnwood, WA
98037

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(425) 742-8833

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