Water heater repair
Cold showers, a leaking tank, or a system that keeps shutting down? Get help figuring out what failed and whether a repair makes sense.
Explore water heater repairWater heater equipment
Compare tankless water heater models
Choose an on-demand model based on peak flow, temperature rise, and site requirements.
At a glance
Tankless equipment options
- Model sizing and flow comparison
- Vent and fuel requirements
- Service access and maintenance planning
Use a flow rating you can compare
Manufacturers list different flow rates at different temperature rises. Compare ratings at similar conditions and account for the fixtures you expect to use together.
Review installation and controls
Models vary in venting, controls, fuel or power needs, and recirculation compatibility. Discuss the planned location and the features you will actually use.
Plan for routine service
Check the recommended maintenance schedule and leave enough room to service the unit. Ask whether water quality or filtration affects equipment choice.
Common question
Can I replace one tankless model with another?
Often, but the connections, venting, and sizing still need to be checked for the new model. Share the model number of your current unit.
Talk to a specialist
Let’s get your hot water back.
Call with your ZIP code and water heater details. We’ll talk through your options.