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In & Out Plumbing and ConstructionPlumber in South San Francisco, CA

In & Out Plumbing and Construction is a plumber at 184 Harbor Wy, South San Francisco, CA 94080, ranked #25 of 592 plumbers in South San Francisco and rated 4.6 from 119 Google reviews. Open 24 hours a day, 7 days a week.

South San Francisco, CAUpdated 0 paid placements in any rankingHow we rank

Call (650) 589-4855Website ↗

Key facts

Key facts about In & Out Plumbing and Construction
Address184 Harbor Wy, South San Francisco, CA 94080Get directions
Phone(650) 589-4855
Websiteinandoutplumbing.com
HoursOpen 24 hours, 7 days a week
Google rating4.6 from 119 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves South San Francisco and 11 towns within 25 miles: San Bruno, Millbrae, Visitacion Valley, Daly City, Burlingame, Pacifica, Hillsborough, Noe Valley, San Mateo, Mission District and San Francisco.

Based in South San Francisco, CAView on map

Opening hours

Opening hours for In & Out Plumbing and Construction
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

In & Out Plumbing and Construction compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
In & Out Plumbing and Construction (this business)—624.6 (119)—YesYes
Smelly Mel's Plumbing Inc.#23624.8 (239)—YesYes0.9 mi
Heise's Plumbing#24624.9 (1,454)—YesYes5.4 mi
Big Blue Plumbing#26614.7 (575)—YesYes11.2 mi

See all 592 ranked plumbers in South San Francisco

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 119 Google reviews

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Questions about In & Out Plumbing and Construction

How is In & Out Plumbing and Construction ranked in South San Francisco?

In & Out Plumbing and Construction is ranked #25 of 592 plumbers in South San Francisco by CR Score, with 62 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 In & Out Plumbing and Construction’s hours?

In & Out Plumbing and Construction 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 In & Out Plumbing and Construction serve?

Serves South San Francisco and 11 towns within 25 miles: San Bruno, Millbrae, Visitacion Valley, Daly City, Burlingame, Pacifica, Hillsborough, Noe Valley, San Mateo, Mission District and San Francisco. 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 In & Out Plumbing and Construction?

In & Out Plumbing and Construction has a rating of 4.6 from 119 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 In & Out Plumbing and Construction?

Call In & Out Plumbing and Construction on (650) 589-4855. The business is at 184 Harbor Wy, South San Francisco, CA 94080. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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