D & R Plumbing

Company Overview

Professional factory setup of Takagi & Rinnai tankless water heaters.
Services for commercial, residential, industrial, and tenant enhancements.
Expert plumbing services and repairs for residential and commercial clients.
Sales, service, testing, and repair of backflow prevention devices.
Certified backflow testing in Los Angeles County, San Bernardino County, and AWWA.
Fixture and faucet sales along with installation.
Repairs and installation of gas piping.
Water line installation and repair.
Pressure regulators.
Replacement of water heaters.
Serving Chino, Chino Hills, Ontario, Montclair, Claremont, Pomona, and Rancho Cucamonga.
We also serve San Dimas, Glendora, Covina, West Covina, Industry, Rowland Heights, and neighboring locations.

Chino Valley Chamber of Commerce member.
Our family-owned business has operated since 1955.
After 35 years in the East San Gabriel Valley, we relocated to Chino Valley in 1994.
D & R Plumbing, Inc. is dedicated to providing honest and accurate plumbing evaluations.
Our focus on integrity has solidified our company for over 55 years.
Our team consists of skilled journeymen, not short-term technicians.
Each plumber is well-trained and experienced in their area of expertise.
No job is too small or too large for us to manage confidently.
We will not push you into replacing or repairing what isn’t needed.
We ensure our construction jobs meet code and pass inspections without hassle.
We pride ourselves on quality craftsmanship, integrity, and dedication to customer satisfaction.

Mike is a third-generation master plumber and second-generation plumbing contractor.
From a young age, he helped his dad and rode along on service calls during summer breaks.
His dad was responsible for commercial accounts back then.
Mike became knowledgeable in backflow prevention and cross-connection while in high school.
Mike obtained his LA County tester certification in 1982, already managing significant corporate accounts.
Following college, he entered the local union's apprenticeship program for plumbers and steamfitters.
After four years of formal education, on-the-job training, and testing, he became a dual-carded plumber and steamfitter.
His dual certification reflects his proficiency in all areas of both trades during his apprenticeship.
Mike’s 20+ years as a skilled journeyman provide him with a distinct advantage in the current market.
Mike promptly identifies problems and acts accordingly every single time.