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Water Heater Repair & Replacement in Santa Rosa, CA

Compare 6 local water heater repair & replacement pros. Typical service: $203–$710.

Top Water Heater Repair & Replacement Companies in Santa Rosa

  1. 1.Moore Home Heating Cooling & Plumbing Services

    4.8★ (2,198 reviews)

    4.8★ from 2198 reviews

    +17078955450Website

  2. 2.Mr. Rooter Plumbing of Sonoma County

    4.9★ (1,010 reviews)

    4.9★ from 1010 reviews

    +17073272001Website

  3. 3.KC Home Services Plumbing, Heating & AC Repair

    4.9★ (984 reviews)

    4.9★ from 984 reviews

    +17079923371Website

  4. 4.Bragg Home Services

    4.9★ (602 reviews)

    4.9★ from 602 reviews

    +17078733374Website

  5. 5.Cherry Hill Plumbing & Heating

    5.0★ (84 reviews)

    5.0★ from 84 reviews

    +17076648815Website

  6. 6.Finetti Plumbing & Backflow

    5.0★ (57 reviews)

    5.0★ from 57 reviews

    +17077870737Website

Water Heater Repair & Replacement Cost in Santa Rosa

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

ServiceTypical range in Santa Rosa
Water heater repair$203–$710/job
Tank water heater replacement$1,217–$2,535/job
Tankless water heater install$2,028–$5,070/job
Flush and maintenance$101–$254/visit

Water Heater Repair & Replacement prices in Santa Rosa run about 1% 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 Santa Rosa, rated 4.9★ on average across 4,935 customer reviews.

Santa Rosa Climate & Seasonal Timing

What Santa Rosa's weather means for scheduling water heater repair & replacement.

Last spring frost
February 13
First fall frost
December 2
Annual precipitation
32.2"
Heating degree days
2,567
Cooling degree days
459
MonthLowHighPrecip
Jan39.2°59°5.93"
Feb41.3°63.2°6.02"
Mar43°66.6°4.53"
Apr44.8°70.4°1.82"
May48.3°74.5°1.28"
Jun51.7°80.1°0.23"
Jul52.4°82.2°0.01"
Aug52.6°82.8°0.07"
Sep51.5°83.2°0.35"
Oct48.3°77.9°1.73"
Nov42.8°66.9°4.04"
Dec38.9°59°6.19"

NOAA station data 0.79 miles from Santa Rosa.

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 Santa Rosa

How much does water heater repair cost in Santa Rosa?

Water heater repair in Santa Rosa typically runs $203-$710; full tank replacement costs considerably more.

How many water heater pros serve Santa Rosa?

We track 6 water heater specialists and plumbers serving Santa Rosa.

Do I need a permit to replace a water heater in Santa Rosa, CA?

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

Is water heater work in Santa Rosa more expensive than average?

Water heater work in Santa Rosa runs about +1.4% versus the national average.

Why does my water heater struggle in Santa Rosa winters?

When Santa Rosa lows reach 39F, 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 Santa Rosa?

Santa Rosa averages 2,567 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 Santa Rosa?

Once a year is standard in Santa Rosa; flushing removes sediment that shortens tank life. Repairs caught early typically cost $203-$710.

Does summer heat affect water heaters in Santa Rosa?

Less than winter: with highs near 83F in Santa Rosa, incoming water is warm and heaters work least, which is why summer is a good time to schedule a replacement.