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Water Heater Repair & Replacement in San Francisco, CA

Compare 6 local water heater repair & replacement pros. Typical service: $244–$855.

Top Water Heater Repair & Replacement Companies in San Francisco

  1. 1.Heise's Plumbing

    4.9★ (1,781 reviews)

    4.9★ from 1781 reviews

    +14153330704Website

  2. 2.Cabrillo Plumbing, Heating & Air

    4.9★ (1,187 reviews)

    4.9★ from 1187 reviews

    +14153600560Website

  3. 3.Advanced Plumbing & Drain

    4.9★ (763 reviews)

    4.9★ from 763 reviews

    +14159171088Website

  4. 4.Genteel Plumbers

    4.8★ (464 reviews)

    4.8★ from 464 reviews

    +14159685558Website

  5. 5.Chosen Rooter & Plumbing Inc.

    4.8★ (354 reviews)

    4.8★ from 354 reviews

    +16282142700Website

  6. 6.Bay Area Plumbing

    4.6★ (29 reviews)

    4.6★ from 29 reviews

    +14156688000Website

Water Heater Repair & Replacement Cost in San Francisco

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in San Francisco
Water heater repair$244–$855/job
Tank water heater replacement$1,465–$3,053/job
Tankless water heater install$2,442–$6,105/job
Flush and maintenance$122–$305/visit

Water Heater Repair & Replacement prices in San Francisco run about 22% above the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 6 companies serving San Francisco, rated 4.8★ on average across 4,578 customer reviews.

San Francisco Climate & Seasonal Timing

What San Francisco's weather means for scheduling water heater repair & replacement.

Annual precipitation
20.68"
Heating degree days
3,564
Cooling degree days
19
MonthLowHighPrecip
Jan45°56.6°4.18"
Feb46.5°58.6°4.1"
Mar47.5°59°2.63"
Apr48.8°59.1°1.18"
May50.6°59.5°0.64"
Jun52.5°60.8°0.21"
Jul54°61.5°0.01"
Aug55.3°62.8°0.05"
Sep54.8°63.8°0.1"
Oct52.9°64.5°1.06"
Nov48.8°61.6°2.55"
Dec45.3°56.8°3.97"

NOAA station data 28.8 miles from San Francisco.

Permits & Regulations in CA

Permit typically required

  • Plumbing work requires a CSLB C-36 Plumbing Contractor license
  • Business and Professions Code 7048 exempts minor work under $1,000 in combined labor and materials, and never applies to work needing a building permit
  • Licensed contractors must hold four years of journey-level experience and carry a contractor bond on file with the CSLB

License required: CSLB C-36 Plumbing Contractor license

Sources: www.cslb.ca.gov, leginfo.legislature.ca.gov

Water Heater Repair & Replacement FAQs for San Francisco

How much does water heater repair cost in San Francisco?

Water heater repair in San Francisco typically runs $244-$855; full tank replacement costs considerably more.

How many water heater pros serve San Francisco?

We track 6 water heater specialists and plumbers serving San Francisco.

Do I need a permit to replace a water heater in San Francisco, CA?

In CA, Plumbing work requires a CSLB C-36 Plumbing Contractor license. Water heater replacement commonly requires a permit in San Francisco because of gas, venting and relief-valve requirements.

Is water heater work in San Francisco more expensive than average?

Water heater work in San Francisco runs about +22.1% versus the national average.

Why does my water heater struggle in San Francisco winters?

When San Francisco lows reach 45F, incoming water is much colder, so a tank takes longer to recover and a heater with sediment or a weak element runs out of hot water sooner.

Is a tankless water heater worth it in San Francisco?

San Francisco averages 3,564 heating degree days a year. The colder the incoming water, the larger a tankless unit has to be to keep up with showers, which drives its price.

How often should a water heater be flushed in San Francisco?

Once a year is standard in San Francisco; flushing removes sediment that shortens tank life. Repairs caught early typically cost $244-$855.

Does summer heat affect water heaters in San Francisco?

Less than winter: with highs near 65F in San Francisco, incoming water is warm and heaters work least, which is why summer is a good time to schedule a replacement.