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Marin H2OPlumber in San Rafael, CA

Marin H2O is a plumber at 40 Paul Dr., San Rafael, CA 94903, rated 4.9 from 127 Google reviews. Open Monday to Friday.

San Rafael, CA0 paid placements in any rankingHow we rank

Call (415) 877-9745Website ↗

Key facts

Key facts about Marin H2O
Address40 Paul Dr., San Rafael, CA 94903Get directions
Phone(415) 877-9745
Websitemarinh2o.com
HoursMonday to Friday: 7:30 AM – 4 PM
Google rating4.9 from 127 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category

Service area

Serves San Rafael and 11 towns within 25 miles: Lucas Valley-Marinwood, San Anselmo, Fairfax, Kentfield, Larkspur, Corte Madera, Novato, Mill Valley, Strawberry, Tamalpais Valley and Tamalpais-Homestead Valley.

Based in San Rafael, CAView on map

Opening hours

Opening hours for Marin H2O
DayHours
Monday7:30 AM – 4 PM
Tuesday7:30 AM – 4 PM
Wednesday7:30 AM – 4 PM
Thursday7:30 AM – 4 PM
Friday7:30 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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

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Google

4.9from 127 Google reviews

Hired Marin H2O? Write a review

Questions about Marin H2O

What are Marin H2O’s hours?

Marin H2O is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Marin H2O serve?

Serves San Rafael and 11 towns within 25 miles: Lucas Valley-Marinwood, San Anselmo, Fairfax, Kentfield, Larkspur, Corte Madera, Novato, Mill Valley, Strawberry, Tamalpais Valley and Tamalpais-Homestead Valley. 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 Marin H2O?

Marin H2O has a rating of 4.9 from 127 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 Marin H2O?

Call Marin H2O on (415) 877-9745. The business is at 40 Paul Dr., San Rafael, CA 94903. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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