Water Heater Installation Cost
Water heater installation includes the unit, connections, venting, permits, and removal of the old unit. Tankless and heat pump models cost more upfront but offer long-term energy savings.
Low Estimate
$800
Mid-Range
$2,000
High End
$5,000
Avg ROI
65%
Interactive Cost Estimator
Mid-grade materials, good quality fixtures, standard options.
Estimated Total Cost
$1,920
Based on 200 sq ft at mid quality. Actual costs vary by location and contractor.
Cost Breakdown
Approx. $1,100 at mid-range pricing
Approx. $900 at mid-range pricing
Labor-heavy projects (with high labor costs) benefit most from getting multiple contractor bids. You can save on materials-heavy projects by sourcing materials yourself at contractor pricing.
What Affects the Price
- 1Unit type (tank/tankless)
- 2Fuel type (gas/electric)
- 3Capacity (gallons)
- 4Venting requirements
- 5Code upgrades
Popular Upgrades
- Tankless on-demand unit
- Heat pump water heater
- Expansion tank addition
Discuss upgrades with your contractor before finalizing the quote. Some upgrades are cheaper to include during initial construction than to add later.
DIY vs. Hire a Pro
Professional installation strongly recommended.
DIY Advantages
- • Save 55% on labor costs ($1,100 at mid-range)
- • Control over timeline and material selection
- • Satisfaction of completing the project yourself
- • Flexibility to work in phases
Pro Advantages
- • Guaranteed workmanship and professional finish
- • Proper permits and code compliance
- • Access to trade pricing on materials
- • Required for safety and code compliance
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