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Monarch Plumbing and Rooter IncPlumber in Hayward, CA

Monarch Plumbing and Rooter Inc is a plumber at 847 Industrial Pkwy W, Hayward, CA 94544, ranked #4 of 838 plumbers in Hayward and rated 4.9 from 248 Google reviews. Open 24 hours a day, 7 days a week.

Hayward, CAUpdated 0 paid placements in any rankingHow we rank

Call (510) 330-7678Website ↗

Key facts

Key facts about Monarch Plumbing and Rooter Inc
Address847 Industrial Pkwy W, Hayward, CA 94544Get directions
Phone(510) 330-7678
Websitemonarchplumbinginc.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 248 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Hayward and 11 towns within 25 miles: Union City, Fairview, Cherryland, Castro Valley, San Lorenzo, Ashland, Fremont, Newark, Dublin, San Leandro and Pleasanton.

Based in Hayward, CAView on map

Opening hours

Opening hours for Monarch Plumbing and Rooter Inc
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

Monarch Plumbing and Rooter Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Monarch Plumbing and Rooter Inc (this business)—644.9 (248)—YesYes
Plumbing Care Inc#2644.9 (1,948)—YesYes11.4 mi
Mr. Rooter Plumbing of The Oakland-Berkeley Area#3644.9 (1,283)—YesYes10.8 mi
Roto-Rooter Plumbing & Water Cleanup#5634.8 (229)—YesYes3.5 mi

See all 838 ranked plumbers in Hayward

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 248 Google reviews

Hired Monarch Plumbing and Rooter Inc? Write a review

Questions about Monarch Plumbing and Rooter Inc

How is Monarch Plumbing and Rooter Inc ranked in Hayward?

Monarch Plumbing and Rooter Inc is ranked #4 of 838 plumbers in Hayward by CR Score, with 64 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 Monarch Plumbing and Rooter Inc’s hours?

Monarch Plumbing and Rooter Inc 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 Monarch Plumbing and Rooter Inc serve?

Serves Hayward and 11 towns within 25 miles: Union City, Fairview, Cherryland, Castro Valley, San Lorenzo, Ashland, Fremont, Newark, Dublin, San Leandro and Pleasanton. 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 Monarch Plumbing and Rooter Inc?

Monarch Plumbing and Rooter Inc has a rating of 4.9 from 248 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 Monarch Plumbing and Rooter Inc?

Call Monarch Plumbing and Rooter Inc on (510) 330-7678. The business is at 847 Industrial Pkwy W, Hayward, CA 94544. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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

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