West Coast PSI

Pressure & Steam Cleaning

(626) 260-4500



Licensed and Insured

Worker's Comp, Marine & Pollution





Free Estimates


All Services Guaranteed


Proudly Serving

Southern California



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Mike Gresham, President and CEO

20 years in Management in Fortune 50 Retail Store, 5 Yrs in Pressure Washing Business


Our customer base is very diversified.  From Pharmacy Stores, Shopping Malls, Retail Stores, RV and Boat Storage, Fleet Line Service, Auto Detailing, Home Ownerships, Dealerships, Gas Stations and many more!


At West Coast PSI Inc., The Customer is our number one priority.  We greet all our customers with a handshake when we arrive and upon completion we shake their hands and Thank them for their business.  We Guarantee all our work and proudly stand behind it.


West Coast PSI, PO Box# 91492, Industry, CA 91715

Michael Gresham, President and CEO

E-mail: Info@WestCoastPSI.com

Ph: (626) 260-4500  /  FX: (626) 369-1183