Competition HydroPressure washing company in Sammamish, WA

Competition Hydro is ranked #6 of 229 pressure washing companies in Sammamish by CR Score, with 60 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.

Competition Hydro is open Monday to Saturday. Its listed hours are Monday to Friday, 7 AM – 5 PM; Saturday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Sammamish and 11 towns within 15 miles: Snoqualmie, North Bend, Klahanie, Issaquah, Hobart, City of Sammamish, East Renton Highlands, West Lake Sammamish, Maple Valley, Newcastle and Union Hill-Novelty Hill. 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.

Competition Hydro has a rating of 4.9 from 74 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 Competition Hydro on (206) 313-6954. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.