Three Star Janitorial Warehouse
Wholesale Stores
Hours:
1661 South Grove Avenue, Ontario CA 91761
Hours
About Three Star Janitorial Warehouse
Three Star Janitorial Warehouse is a reliable destination for janitorial supplies. Customers appreciate the knowledgeable staff, who are always ready to answer questions and provide assistance. Many reviews highlight the excellent customer service and competitive pricing, often better than other stores. The business is praised for its wide variety of products and helpful advice, making it easy to find what is needed for cleaning homes, rentals, or outdoor spaces. Although the store can get busy, the staff remains patient and dedicated to helping each customer. Overall, Three Star Janitorial Warehouse is recommended for anyone in need of janitorial supplies.
Most Recent Reviews
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September 2026
This store has all my random needs! The staff is really helpful. This is now my 1 choice to purchase items that are needed for my store
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December 2025
The absolute best supply house within at least 100 miles! I'd I say Chris and James are the folks to talk to when you need products. They have answers for every question I've asked for over 25 years now like I said the best place to purchase all cleaning products..
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October 2025
This guy's are the best , good service and good people to talk to, much blessings to all of them .
More Comments(77)
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