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Alert Power WashingPressure washing company in Diamond Bar, CA

Alert Power Washing is a pressure washing company at 1250 S Diamond Bar Blvd, Diamond Bar, CA 91765, ranked #30 of 144 pressure washing companies in Diamond Bar and rated 4.3 from 3 Google reviews. Open 7 days a week.

Diamond Bar, CAUpdated 0 paid placements in any rankingHow we rank

Key facts

Key facts about Alert Power Washing
Address1250 S Diamond Bar Blvd, Diamond Bar, CA 91765Get directions
Phone(562) 331-0301
Websitealertpowerwashing.com
HoursMonday to Sunday: 12 AM – 11:30 PM
Google rating4.3 from 3 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Diamond Bar and 11 towns within 15 miles: Chino Hills, Walnut, Pomona, South San Jose Hills, Rowland Heights, Los Serranos, Chino, San Dimas, Charter Oak, La Verne and Brea.

Based in Diamond Bar, CAView on map

Opening hours

Opening hours for Alert Power Washing
DayHours
Monday12 AM – 11:30 PMevening
Tuesday12 AM – 11:30 PMevening
Wednesday12 AM – 11:30 PMevening
Thursday12 AM – 11:30 PMevening
Friday12 AM – 11:30 PMevening
Saturday12 AM – 11:30 PMevening
Sunday12 AM – 11:30 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.3from 3 Google reviews

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Questions about Alert Power Washing

How is Alert Power Washing ranked in Diamond Bar?

Alert Power Washing is ranked #30 of 144 pressure washing companies in Diamond Bar by CR Score, with 56 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 Alert Power Washing’s hours?

Alert Power Washing is open 7 days a week. Its listed hours are Monday to Sunday, 12 AM – 11:30 PM. On Saturdays it is open 12 AM to 11:30 PM, and on Sundays 12 AM to 11:30 PM. Hours come from the business listing; holiday hours may differ.

What areas does Alert Power Washing serve?

Serves Diamond Bar and 11 towns within 15 miles: Chino Hills, Walnut, Pomona, South San Jose Hills, Rowland Heights, Los Serranos, Chino, San Dimas, Charter Oak, La Verne and Brea. 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.

What do Google reviews say about Alert Power Washing?

Alert Power Washing has a rating of 4.3 from 3 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 Alert Power Washing?

Call Alert Power Washing on (562) 331-0301. The business is at 1250 S Diamond Bar Blvd, Diamond Bar, CA 91765. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Compare nearby pressure washing companies

Alert Power Washing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Alert Power Washing (this business)—564.3 (3)—YesYes
Brea Pressure Washing Crew#28575.0 (3)—YesYes10.0 mi

See all 144 ranked pressure washing companies in Diamond Bar