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Water Heater Repair & Replacement in Louisville, KY

Compare 6 local water heater repair & replacement pros. Typical service: $234–$820.

Top Water Heater Repair & Replacement Companies in Louisville

  1. 1.Tom Drexler Plumbing, Air & Electric

    4.8★ (21,438 reviews)

    4.8★ from 21438 reviews

    +15022064261Website

  2. 2.Absolute Services

    4.8★ (4,966 reviews)

    4.8★ from 4966 reviews

    +15022213735Website

  3. 3.ASI Plumbing

    4.9★ (2,534 reviews)

    4.9★ from 2534 reviews

    +15022711331Website

  4. 4.Sanders Water Heaters And Plumbing

    4.9★ (134 reviews)

    4.9★ from 134 reviews

    +15027944275Website

  5. 5.Tony's Plumbing Co Inc

    4.5★ (142 reviews)

    4.5★ from 142 reviews

    +15026349763Website

  6. 6.Austin Bryan Plumbing

    4.0★ (96 reviews)

    4.0★ from 96 reviews

    +15027094446Website

Water Heater Repair & Replacement Cost in Louisville

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

ServiceTypical range in Louisville
Water heater repair$234–$820/job
Tank water heater replacement$1,405–$2,928/job
Tankless water heater install$2,342–$5,855/job
Flush and maintenance$117–$293/visit

Water Heater Repair & Replacement prices in Louisville run about 17% 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 Louisville, rated 4.6★ on average across 29,310 customer reviews.

Louisville Climate & Seasonal Timing

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

Last spring frost
April 2
First fall frost
November 3
Annual precipitation
44.91"
Heating degree days
4,097
Cooling degree days
1,614
MonthLowHighPrecip
Jan26.8°43°3.24"
Feb29.9°47.8°3.18"
Mar37.8°57.9°4.17"
Apr47.3°68.8°4.01"
May57°77.1°5.27"
Jun66°85.3°3.79"
Jul69.9°88.7°4.23"
Aug68.5°88.3°3.33"
Sep60.5°81.5°3.05"
Oct48.9°70.1°3.22"
Nov39.5°57.9°3.59"
Dec30°45.8°3.83"

NOAA station data 3.31 miles from Louisville.

Permits & Regulations in KY

Permit typically required

  • Plumbers are licensed statewide by the Division of Plumbing within the Department of Housing, Buildings and Construction (DHBC)
  • Journeyman applicants need two consecutive years as an apprentice and must pass written and practical exams, scoring 75 percent overall and at least 70 percent on each portion
  • A background check is required and plumbing construction permits are filed with DHBC

License required: Kentucky DHBC journeyman or master plumber license

Sources: dhbc.ky.gov

Water Heater Repair & Replacement FAQs for Louisville

How much does water heater repair cost in Louisville?

Water heater repair in Louisville typically runs $234-$820; full tank replacement costs considerably more.

How many water heater pros serve Louisville?

We track 6 water heater specialists and plumbers serving Louisville.

Do I need a permit to replace a water heater in Louisville, KY?

In KY, Plumbers are licensed statewide by the Division of Plumbing within the Department of Housing, Buildings and Construction (DHBC). Water heater replacement commonly requires a permit in Louisville because of gas, venting and relief-valve requirements.

Is water heater work in Louisville more expensive than average?

Water heater work in Louisville runs about +17.1% versus the national average.

Why does my water heater struggle in Louisville winters?

When Louisville lows reach 27F, 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 Louisville?

Louisville averages 4,097 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 Louisville?

Once a year is standard in Louisville; flushing removes sediment that shortens tank life. Repairs caught early typically cost $234-$820.

Does summer heat affect water heaters in Louisville?

Less than winter: with highs near 89F in Louisville, incoming water is warm and heaters work least, which is why summer is a good time to schedule a replacement.