This profile is uncertified and using publicly sourced data
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Business Details
About
Window Cleaning ServiceGutter Cleaning ServiceWindow Tinting Service
Diamond Window Cleaning specializes in window cleaning for single-story and two-story homes and businesses. We also clean skylights, mirrors, and solar panels. We love helping Real Estate agents prepare homes for sale. Proudly serving Contra Costa County for over 40 years.
* Window Cleaning
* Pressure washing
* Gutter Cleaning
* Solar Panel Cleaning
* Window Tinting / Window Film
ABOUT US: We started cleaning windows in Contra Costa County in 1978 under the name "Ron Israel Window Cleaning.
Location
Hours
Monday8:00 AM - 7:00 PM
Tuesday8:00 AM - 7:00 PM
Wednesday8:00 AM - 7:00 PM
Thursday8:00 AM - 7:00 PM
Friday8:00 AM - 7:00 PM
Saturday8:00 AM - 7:00 PM
SundayClosed
Reviews
Boost local visibility and reputation with reviews
Certify your brand4.5
1,821 reviews
5 stars
918
4 stars
467
3 stars
410
2 stars25
1 star1
What are people saying?
AI-generated from recent customer reviews
Food Quality
Customers generally enjoyed the food, noting it was fresh and tasty, although there were some complaints about specific items being cold or not prepared correctly.
Customer Service
Service quality was inconsistent; while some staff were praised for being friendly and helpful, others were reported as rude or indifferent.
Cleanliness
The restaurant was frequently described as clean, with positive remarks about the overall hygiene and condition of the facility.
Coupon Issues
Several customers expressed frustration over the refusal to accept coupons and issues with online orders, leading to dissatisfaction.
Operational Hours
There were complaints about unclear operational hours and being turned away before closing time.