D & R Plumbing

Company Overview

Certified factory installation of Takagi & Rinnai tankless water heaters.
Tenant improvements, industrial, residential, and commercial services.
Plumbing repair and service for both commercial and residential properties.
Backflow prevention device sales, testing, service, and repairs.
LA County, San Bernardino County, and AWWA certified backflow testing services.
Fixture and faucet sales along with installation.
Repairs and installation of gas piping.
Water line installation and repair.
Pressure regulators.
Water heater replacement services.
We serve Chino, Chino Hills, Ontario, Montclair, Claremont, Pomona, Rancho Cucamonga, and surrounding areas.
We also serve San Dimas, Glendora, Covina, West Covina, Industry, Rowland Heights, and neighboring locations.

Active member of the Chino Valley Chamber of Commerce.
Our family-owned business has operated since 1955.
In 1994, we transitioned from the East San Gabriel Valley to Chino Valley after 35 years.
At D & R Plumbing, Inc., we focus on honest and accurate evaluations of plumbing problems.
This dedication has kept our company strong for 55 years.
Our plumbers are not just 90-day technicians; they are journeymen.
They possess extensive education and experience in their fields.
We handle jobs of all sizes with confidence.
At D & R Plumbing, Inc., we avoid unnecessary repairs or replacements.
We ensure our construction jobs meet code and pass inspections without hassle.
Quality craftsmanship, integrity, and a focus on customer satisfaction define our work.

As a third-generation master plumber and second-generation contractor, Mike brings expertise.
As a child, he learned the trade by helping his father and joining him on service calls in the summer.
At that time, his father focused on commercial accounts.
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.
He completed four years of schooling, training, and testing to become a dual-carded plumber and steamfitter.
His dual certification reflects his proficiency in all areas of both trades during his apprenticeship.
With over 20 years as a skilled journeyman, Mike has a competitive edge in today’s market.
Mike promptly identifies problems and acts accordingly every single time.