Diamond Pressure WashingPressure washing company in West Allis, WI

Diamond Pressure Washing is ranked #1 of 73 pressure washing companies in West Allis by CR Score, with 62 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Diamond Pressure Washing is open 7 days a week. Its listed hours are Monday to Sunday, 7:30 AM – 6 PM. On Saturdays it is open 7:30 AM to 6 PM, and on Sundays 7:30 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

Serves West Allis and 12 towns within 15 miles: Waukesha, Pewaukee, Delafield, Hartland, Mukwonago, Sussex, New Berlin, Brookfield, Muskego, Elm Grove, Oconomowoc and Tichigan. The list is based on the business's location and the usual service radius for pressure washing. Confirm your address is covered when you call.

Diamond Pressure Washing has a rating of 5.0 from 70 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Diamond Pressure Washing on (262) 737-4122. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.