How much does water heater replacement typically cost for homeowners?
Most homeowners receive a firm price after an on-site inspection of the water heater and plumbing. Final cost varies by system type (tank vs. tankless), capacity, fuel, venting, and any needed pipe or fixture updates. We install both conventional and tankless systems, and we size tankless units during a free home consultation. Current savings: Up to $500 off Water Heater. Some St. Louis–area installs are completed next day, per customer reviews.
<br/> Updated: 2025-12-29 <br/>Need help in Ladue, MO? Call (877) 301-7693 or book online.
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Sources
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