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Big John’s PlumbingPlumber in Riverside, CA

Big John’s Plumbing is a plumber at Riverside, CA 92509, rated 4.8 from 145 Google reviews. Open Monday to Saturday.

Riverside, CA0 paid placements in any rankingHow we rank

Call (951) 934-3931Website ↗

Key facts

Key facts about Big John’s Plumbing
AddressRiverside, CA 92509Get directions
Phone(951) 934-3931
Websitebigjohnsplumbing.com
HoursMonday to Friday: 7 AM – 7 PM; Saturday: 8 AM – 6 PM
Google rating4.8 from 145 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category

Service area

Serves Riverside and 11 towns within 25 miles: Sunnyslope, Rubidoux, Pedley, Glen Avon, Jurupa Valley, Bloomington, Fontana, Grand Terrace, Eastvale, Norco and Rialto.

Based in Riverside, CAView on map

Opening hours

Opening hours for Big John’s Plumbing
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
Saturday8 AM – 6 PM
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays — no

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range$882$1,348$1,826

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 145 Google reviews

Hired Big John’s Plumbing? Write a review

Questions about Big John’s Plumbing

What are Big John’s Plumbing’s hours?

Big John’s Plumbing is open Monday to Saturday. Its listed hours are Monday to Friday, 7 AM – 7 PM; Saturday, 8 AM – 6 PM. On Saturdays it is open 8 AM to 6 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Big John’s Plumbing serve?

Serves Riverside and 11 towns within 25 miles: Sunnyslope, Rubidoux, Pedley, Glen Avon, Jurupa Valley, Bloomington, Fontana, Grand Terrace, Eastvale, Norco and Rialto. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about Big John’s Plumbing?

Big John’s Plumbing has a rating of 4.8 from 145 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Big John’s Plumbing?

Call Big John’s Plumbing on (951) 934-3931. The business is at Riverside, CA 92509. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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