The cost to replace a water heater varies widely depending on the type, size, and installation complexity. Here is a detailed breakdown:
Typical Cost Ranges
- Traditional tank-style water heaters usually cost between $600 and $2,500 , including installation
- Tankless water heaters are more expensive, typically ranging from $1,400 to $3,900 installed
- For gas water heaters specifically, the replacement cost can range from $1,000 to $6,000 , with labor often making up about half the cost
- Overall, the average cost to replace a water heater is around $1,300 to $1,329 , but it can range from $600 up to $5,500 depending on model and installation specifics
Factors Affecting Cost
- Water heater size: Larger tanks (e.g., 50-80 gallons) cost more, with prices for bigger units reaching up to $7,500 for very large tanks
- Type of heater: Tankless models cost more upfront but can save energy long-term. Switching from a tank to tankless requires more labor and plumbing work, increasing costs
- Fuel type: Electric, gas, propane, or hybrid units vary in price. Additional costs arise if new gas lines or electrical upgrades are needed
- Brand and features: Premium brands and advanced features like smart controls or energy-saving technology increase the price
- Installation complexity: Labor costs depend on site conditions, accessibility, and whether additional plumbing or venting work is required. Removing and disposing of the old heater typically adds $100 to $500
- Location and labor rates: Regional differences in labor costs can significantly affect the total price
Summary Table of Average Costs
Water Heater Type| Typical Cost Range (Installed)| Notes
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Traditional Tank| $600 – $2,500| Most common, lower upfront cost
Tankless| $1,400 – $3,900| Higher upfront, energy-efficient
Gas Water Heater| $1,000 – $6,000| Includes tank and tankless; labor ~50%
Removal & Disposal| $100 – $500| Depends on difficulty and contractor rates
Additional Considerations
- Water heaters generally last about 10 years; high-efficiency models may last longer
- Upgrading to a tankless system or increasing capacity can raise costs significantly due to extra labor and materials
- Repair costs for water heaters vary but are generally less than replacement, ranging from $100 to $750 depending on the issue
- Proper ventilation and safety checks are important, especially for gas models, to prevent hazards like carbon monoxide exposure
In conclusion, expect to pay between roughly $600 and $2,500 for a standard tank water heater replacement, with tankless and gas models costing more depending on complexity and features. Getting multiple quotes and consulting a professional installer can help optimize costs for your specific situation
