Skip to content
ContractorsRanked

Bay Water Plumbing & Water SystemsPlumber in Newark, CA

Bay Water Plumbing & Water Systems is a plumber at 5676 Lafayette Ave, Newark, CA 94560, ranked #4 of 719 plumbers in Newark and rated 4.9 from 185 Google reviews. Open 24 hours a day, 7 days a week.

Newark, CAUpdated 0 paid placements in any rankingHow we rank

Call (510) 900-9888Website ↗

Key facts

Key facts about Bay Water Plumbing & Water Systems
Address5676 Lafayette Ave, Newark, CA 94560Get directions
Phone(510) 900-9888
Websitebaywaterplumbing.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 185 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category
  • Water Damage Restorationadditional Google category

Service area

Serves Newark and 11 towns within 25 miles: Fremont, Union City, East Palo Alto, Hayward, Fairview, Palo Alto, Cherryland, North Fair Oaks, Menlo Park, San Lorenzo and Milpitas.

Based in Newark, CAView on map

Opening hours

Opening hours for Bay Water Plumbing & Water Systems
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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.

Compare nearby plumbers

Bay Water Plumbing & Water Systems compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Bay Water Plumbing & Water Systems (this business)—634.9 (185)—YesYes
Payless Water Heaters and Tankless Water Heaters#2644.8 (353)—YesYes0.8 mi
Handy Plumbing Man, LLC#3634.9 (1,314)—YesYes12.1 mi
Bayshore Plumbers#5634.9 (880)—YesYes9.8 mi

See all 719 ranked plumbers in Newark

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 185 Google reviews

Hired Bay Water Plumbing & Water Systems? Write a review

Questions about Bay Water Plumbing & Water Systems

How is Bay Water Plumbing & Water Systems ranked in Newark?

Bay Water Plumbing & Water Systems is ranked #4 of 719 plumbers in Newark by CR Score, with 63 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Bay Water Plumbing & Water Systems’ hours?

Bay Water Plumbing & Water Systems is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Bay Water Plumbing & Water Systems serve?

Serves Newark and 11 towns within 25 miles: Fremont, Union City, East Palo Alto, Hayward, Fairview, Palo Alto, Cherryland, North Fair Oaks, Menlo Park, San Lorenzo and Milpitas. 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 Bay Water Plumbing & Water Systems?

Bay Water Plumbing & Water Systems has a rating of 4.9 from 185 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 Bay Water Plumbing & Water Systems?

Call Bay Water Plumbing & Water Systems on (510) 900-9888. The business is at 5676 Lafayette Ave, Newark, CA 94560. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Bay Water Plumbing & Water Systems? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile