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Supreme Power WashWindow cleaner in Cupertino, CA

Supreme Power Wash is a window cleaner in Cupertino, CA, ranked #1 of 116 window cleaners in Cupertino and rated 4.9 from 102 Google reviews. Open 7 days a week.

Cupertino, CAUpdated 0 paid placements in any rankingHow we rank

Call (408) 340-9247Website ↗

Key facts

Key facts about Supreme Power Wash
Phone(408) 340-9247
Websitesanjosepowerwashing.com
HoursMonday to Sunday: 8 AM – 5 PM
Google rating4.9 from 102 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Cupertino and 11 towns within 15 miles: San Jose, Campbell, Communications Hill, Santa Clara, Alum Rock, Los Gatos, East Foothills, Saratoga, Sunnyvale, Milpitas and Mountain View.

Based in Cupertino, CAView on map

Opening hours

Opening hours for Supreme Power Wash
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday8 AM – 5 PM
Sunday8 AM – 5 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 102 Google reviews

Hired Supreme Power Wash? Write a review

Questions about Supreme Power Wash

How is Supreme Power Wash ranked in Cupertino?

Supreme Power Wash is ranked #1 of 116 window cleaners in Cupertino 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.

What are Supreme Power Wash’s hours?

Supreme Power Wash is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM, and on Sundays 8 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does Supreme Power Wash serve?

Serves Cupertino and 11 towns within 15 miles: San Jose, Campbell, Communications Hill, Santa Clara, Alum Rock, Los Gatos, East Foothills, Saratoga, Sunnyvale, Milpitas and Mountain View. The list is based on the business's location and the usual service radius for window cleaning. Confirm your address is covered when you call.

What do Google reviews say about Supreme Power Wash?

Supreme Power Wash has a rating of 4.9 from 102 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.

How do I contact Supreme Power Wash?

Call Supreme Power Wash on (408) 340-9247. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Supreme Power Wash? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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Compare nearby window cleaners

Supreme Power Wash compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Supreme Power Wash (this business)—624.9 (102)—YesYes
Diamond’s Window Cleaning#2605.0 (69)—YesYes4.1 mi
South Bay Pure View Window Cleaning#3605.0 (417)—YesYes6.3 mi

See all 116 ranked window cleaners in Cupertino