How Much Does Water Heater Installation Cost in Mississippi?

Mississippi pricing is below the national average. Updated for 2026.

Low End
$624
Average
$1,404
High End
$2,730
per unit

Water Heater Installation Pricing in Mississippi

In Mississippi, the average cost for water heater installation is $1,404 per unit, which is 22% lower than the national average of $1,800. Most Mississippi residents pay between $624 and $2,730.

Mississippi benefits from a lower cost of living than many states, resulting in more affordable pricing for water heater installation. This makes it one of the more budget-friendly states for this service.

Water heater installation includes removing the old unit and installing a new tank or tankless water heater, including all connections and code-required updates.

Mississippi vs National Average

Mississippi Average
$1,404
National Average
$1,800
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What Affects Water Heater Installation Cost in Mississippi?

Type

Standard tank: $800-$2,000. Tankless: $2,000-$4,500

Fuel Type

Gas units cost more to install but less to operate in most areas

Capacity

40-gallon: $800-$1,500. 50-gallon: $1,000-$2,000. 75-gallon: $1,500-$3,000

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Top-Rated Water Heater Installation Pros in Mississippi

5 providers

Heritage Restoration

๐Ÿ† SPONSORED
โ˜…โ˜…โ˜…โ˜…โ˜…4.8(98 reviews)
๐Ÿ“ Serving all of MS๐Ÿ—๏ธ Since 1993
โœ“ Licensedโœ“ InsuredBBB: Aโšก Usually responds in 2 hours

Proudly serving MS since 1993. Licensed, insured, and committed to excellence.

Premier Plumbing

โญ PREMIUM
โ˜…โ˜…โ˜…โ˜…โ˜…4.9(109 reviews)
๐Ÿ“ Serving all of MS๐Ÿ—๏ธ Since 2007
โœ“ Licensedโœ“ InsuredBBB: Aโšก Usually responds in 1 hours

Proudly serving MS since 2007. Licensed, insured, and committed to excellence.

Patriot Restoration

โญ PREMIUM
โ˜…โ˜…โ˜…โ˜…โ˜…4.7(153 reviews)
๐Ÿ“ Serving all of MS๐Ÿ—๏ธ Since 2016
โœ“ Licensedโœ“ InsuredBBB: A+โšก Usually responds in 4 hours

Proudly serving MS since 2016. Licensed, insured, and committed to excellence.

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๐Ÿ’ก Tips to Save on Water Heater Installation in Mississippi

  • 1.Consider a tankless unit for long-term energy savings
  • 2.Check for utility rebates on high-efficiency models
  • 3.Replace before your current unit fails to avoid emergency pricing
  • 4.Compare gas vs electric operating costs in your area

๐Ÿ“ˆ Water Heater Installation in Mississippi Cost Trends (2022โ€“2026)

Prices have increased +17.8% over the last 5 years

$1,192
2022
$1,242
2023
$1,323
2024
$1,360
2025
$1,404
2026
YearNational AvgYoY Change
2022$1,192โ€”
2023$1,242+4.2%
2024$1,323+6.5%
2025$1,360+2.8%
2026$1,404+3.2%

Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.

๐Ÿ’ฌ What Did You Pay?

Real costs reported by homeowners for Water Heater Installation in Mississippi

$1,417
Avg Reported
$992
Lowest Reported
$2,055
Highest Reported

Recent Reports

$1,137
Dallas, TX ยท Jan 2026
โ˜…โ˜…โ˜…โ˜†โ˜†
$1,592
Chicago, IL ยท Feb 2026
โ˜…โ˜…โ˜…โ˜…โ˜†
$1,174
Phoenix, AZ ยท Mar 2026
โ˜…โ˜…โ˜…โ˜…โ˜…
$1,730
Denver, CO ยท Apr 2026
โ˜…โ˜…โ˜…โ˜†โ˜†
$1,227
Atlanta, GA ยท May 2026
โ˜…โ˜…โ˜…โ˜…โ˜†
$1,850
Seattle, WA ยท Jun 2026
โ˜…โ˜…โ˜…โ˜…โ˜…

Frequently Asked Questions

How long does a water heater last?

Tank water heaters last 8-12 years. Tankless units can last 15-20 years.

Is tankless worth the extra cost?

For larger households, yes โ€” they save 20-30% on water heating costs and last longer. For small households, the payback period may be too long.

Water Heater Installation Cost in Other States

Related Cost Guides for Mississippi

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