Ratings sourced from Google Business Profile · Last refreshed July 2026

JB Plumbing

Plumbers · Pomona, CA

4.8(426 reviews)RNM Score 81/100

Trusted by hundreds of local customers, maintaining a stellar 4.8-star average rating.

Listing data last updated May 4, 2026 · sourced from public Google Business Profile data

🕐Hours: Not listed — call to confirm availability

Ratings & Reviews

426 customer ratings on Google

Write a review here to help future customers choose the best local pros.

At 4.8★ from 426 ratings, JB Plumbing rates about even with the 4.9★ average of the 6 nearest plumbers we track in Pomona.

Preferred Plumbing and Rooter Services

2300 S Reservoir St Suite 115, Pomona, CA 91766, USA

Pomona Plumbing & Drain

436 W 4th St #100, Pomona, CA 91766, USA

Sierra Plumbing & Drain Cleaning

2479 Alder St, Pomona, CA 91767, USA

Sweetwater Plumbing

4667 Holt Blvd, Montclair, CA 91763, USA

Rooter Hero Plumbing & Air of San Gabriel Valley

1370 Valley Vista Dr Suite 200A, Diamond Bar, CA 91765, USA

High Speed Plumbing

111 E Arrow Hwy, Pomona, CA 91767, USA