What services does JB Plumbing offer?

JB Plumbing offers a wide range of plumbing services, including leak detection, water leak repair, gas leak repair, rooter and drain cleaning, hydro jetting, cured-in-place epoxy sewer liners, and water heater repair and replacement. They also handle simple repairs for toilets, sinks, and other plumbing fixtures.

What sets JB Plumbing apart from other plumbing companies?

JB Plumbing prides itself on its promptness, communication, and focus on transparency and quality of service. They strive to arrive within the specified appointment window and will communicate any delays. The company is also family-owned and operated, providing personalized and experienced service.

What geographic areas does JB Plumbing serve?

JB Plumbing primarily serves the San Dimas, La Verne, and Glendora areas, but they are available to assist with plumbing issues and leak detections in the surrounding communities as well.

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JB Plumbing

$1.6M revenue • 8 employees • 515 W Allen Ave #13, San Dimas, CA, 91773, United States

Last Updated Nov 2, 2026

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Company Overview

Company Name

JB Plumbing

Address

515 W Allen Ave #13, San Dimas, CA, 91773, United States

Website

jbplumb.com

Phone

(909) 592-8487

Approx. Annual Revenue

$1.6M

Employees

Established

2008

Google Reviews

4.8 (473 reviews)

Google Business Category

Plumber

About JB Plumbing

JB Plumbing is a trusted plumbing company located in San Dimas, CA, serving the surrounding areas for over 30 years. Established in 2008, the family-owned and operated business offers a wide range of plumbing services, including leak detection, water and gas leak repair, hydro jetting, and sewer line repair, with a focus on prompt and transparent service.

Business Profile

Read from the JB Plumbing website on Nov 2, 2026. Hover an item to see the exact wording it came from.

How JB Plumbing works

24/7 emergency serviceⓘ

Licenses, certifications & awards

Licensed and InsuredLicensed Insured Bonded
B General Contractors LicenseLicensed
C-36 Plumbing LicenseLicensed

Ownership (as declared by the business)

Family-owned

About the website

Website quality (AI-assessed): 7/10 · Clear service list and contact info; Copyright notice says 2023

Recent changes

What changed on the JB Plumbing website and Google listing, as detected by Coldlytics on each visit.

Nov 4, 2026
Google reviews went from 465 to 473
Nov 3, 2026
Google rating went from 4.8 to 4.8

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

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Plumbing Companies near San Dimas, CA

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Frequently Asked Questions about JB Plumbing

Advertising Pixels

Google Ad Pixel

Technologies Used

Key Decision Makers

Kyle Belleville Owner

Jeffrey Belleville Owner

Jean Castro Owner

John Behan Owner

Jeff Belleville Founder