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Water Heater Repair & Replacement in Anchorage, AK

Compare 5 local water heater repair & replacement pros. Typical service: $293–$1027.

Top Water Heater Repair & Replacement Companies in Anchorage

  1. 1.Discount Mechanical Heating and Plumbing

    4.6★ (1,232 reviews)

    4.6★ from 1232 reviews

    +19073363100Website

  2. 2.Alaska Sewer and Drain

    4.9★ (621 reviews)

    4.9★ from 621 reviews

    +19072489557Website

  3. 3.Flow Star Plumbing and Heating LLC

    4.8★ (174 reviews)

    4.8★ from 174 reviews

    +19074062439Website

  4. 4.Moore Heating

    4.5★ (209 reviews)

    4.5★ from 209 reviews

    +19075611500Website

  5. 5.Rock Solid Plumbing & Heating LLC

    4.9★ (78 reviews)

    4.9★ from 78 reviews

    +19073310488Website

Water Heater Repair & Replacement Cost in Anchorage

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

ServiceTypical range in Anchorage
Water heater repair$293–$1,027/job
Tank water heater replacement$1,760–$3,668/job
Tankless water heater install$2,934–$7,335/job
Flush and maintenance$147–$367/visit

Water Heater Repair & Replacement prices in Anchorage run about 47% 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 5 companies serving Anchorage, rated 4.7★ on average across 2,314 customer reviews.

Anchorage Climate & Seasonal Timing

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

Last spring frost
May 19
First fall frost
September 13
Annual precipitation
16.5"
Heating degree days
10,554
Cooling degree days
4
MonthLowHighPrecip
Jan7°21°0.82"
Feb11.1°28.1°0.72"
Mar16.8°37°0.6"
Apr26.8°48.6°0.46"
May36.1°60°0.76"
Jun43.8°66.7°1.16"
Jul48.6°68.7°2.2"
Aug46.3°66°2.7"
Sep38°57.3°2.21"
Oct25.5°41°1.95"
Nov12°25.4°1.47"
Dec8.8°23.5°1.45"

NOAA station data 9.92 miles from Anchorage.

Permits & Regulations in AK

Permit typically required

  • Plumbing falls under the mechanical contractor license issued by the Division of Corporations, Business and Professional Licensing (CBPL)
  • A mechanical contractor must hold or employ a licensed Mechanical Administrator, whose own license determines which disciplines the business may perform
  • Mechanical contractor licenses require a $10,000 bond plus insurance

License required: CBPL mechanical contractor license with a Mechanical Administrator

Sources: www.commerce.alaska.gov, www.commerce.alaska.gov

Water Heater Repair & Replacement FAQs for Anchorage

How much does water heater repair cost in Anchorage?

Water heater repair in Anchorage typically runs $293-$1027; full tank replacement costs considerably more.

How many water heater pros serve Anchorage?

We track 5 water heater specialists and plumbers serving Anchorage.

Do I need a permit to replace a water heater in Anchorage, AK?

In AK, Plumbing falls under the mechanical contractor license issued by the Division of Corporations, Business and Professional Licensing (CBPL). Water heater replacement commonly requires a permit in Anchorage because of gas, venting and relief-valve requirements.

Is water heater work in Anchorage more expensive than average?

Water heater work in Anchorage runs about +46.7% versus the national average.

Why does my water heater struggle in Anchorage winters?

When Anchorage lows reach 7F, 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 Anchorage?

Anchorage averages 10,554 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 Anchorage?

Once a year is standard in Anchorage; flushing removes sediment that shortens tank life. Repairs caught early typically cost $293-$1027.

Does summer heat affect water heaters in Anchorage?

Less than winter: with highs near 69F in Anchorage, incoming water is warm and heaters work least, which is why summer is a good time to schedule a replacement.