Plumbing, Drain Cleaning/Drain Uncloggin/Hydrojetting
"They were professional and fixed my water heater very efficiently. I was very happy with my service."
Abigail P. in December 2024
Tankless Water Heater- Install and Repair, Faucets, Fixtures, and Pipes, Plumbing Repairs , and 5 more
"Experienced, honest and professional job. I do recommend!!"
Lucy W. in December 2024
Pipes, General Plumbing, Repipping , and 4 more
"Great customer service"
John L. in November 2024
"Very respectful, clean cut and knowledgeable"
robert M. in June 2017
Plumbing
"Great contractor. Flexible with offers and really helpful to those in need."
Toni T. in July 2024
"I have had work done by this plumber previously. He is always professional, kind, clean and quick to serve. He also explains everything he is doing in a way that I can understand. He does exactly what is needed and offers advice for future prevention."
Sandy C. in March 2024
"I couldnâ t be happier with the work and communication by Wilson. I would happily hire him again and will recommend him and Flow Master to others."
Lisa H. in October 2023
Water Heaters (Regular and Tankless), Water Lines, Sewer Lines , and 2 more
"Pablo was very professional and courteous. Finished the job with alacrity. Explained everything to me and got my approval beforehand."
Raymond S. in December 2017
Heating and Furnace, AC and Ducts, Drain Clearing , and 11 more
"Customer service and the service tech were awesome"
Bruce G. in December 2019
Diamond Bar Plumbers are rated 4.8 out of 5 based on 1560 reviews of 1560 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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