A white wall-mounted boiler inside an open wood cabinet, next to a brick wall with a blue grid of square panels.
A simple black line-art icon showing a faucet with a water drop next to an adjustable wrench, representing plumbing work.

Switch to Endless Hot Water On Demand

Tankless Water Heaters in Salem for homes upgrading from tank models or adding capacity during remodels

All Set Plumbing LLC installs tankless water heaters in Salem, Oregon for homeowners who want continuous hot water without the standby energy loss of a storage tank, need to free up floor space in a utility room, or are adding bathrooms and cannot fit a larger tank. A tankless system heats water only when a faucet or appliance calls for it, so you never run out mid-shower or between back-to-back uses.


We evaluate your home's gas line capacity or electrical service to confirm it can support the flow rate required by a tankless unit. Gas tankless models require larger gas lines and dedicated venting, while electric models often require upgraded breaker panels and multiple high-amp circuits. We handle the conversion from tank to tankless, including removing the old unit, mounting the new heater on an interior or exterior wall, running the necessary supply lines, and installing the venting or electrical connections required by code and manufacturer specifications.


Contact us to discuss whether a tankless water heater fits your home's layout and hot water demand in Salem.

How Tankless Units Work and What Changes

You turn on a hot water tap, and the flow sensor inside the tankless unit signals the burner or heating elements to activate. Water passes through a heat exchanger and exits at the temperature you set on the control panel. Because there is no stored water, the unit only uses energy when you are drawing hot water, and it will continue to supply hot water for as long as the tap remains open.


After installation, you will notice that showers do not lose temperature even during long use, you can run the dishwasher and a shower simultaneously without a drop in heat, and you no longer wait for a tank to recover between uses. The unit itself takes up less space than a traditional water heater, often mounted in a closet, garage, or on an exterior wall.


Tankless units require annual descaling in areas with hard water to prevent mineral buildup inside the heat exchanger. We use a recirculating pump and descaling solution to flush the system, which takes about an hour and keeps the unit running at full efficiency. Models installed in Salem may need this service more frequently if your water supply has higher mineral content.

Questions About Tankless Water Heater Installation

Homeowners switching to tankless water heaters usually ask about costs, performance differences, and whether their home can support the installation without major modifications.

A black checkmark inside a black circle on a white background.

What does a tankless water heater cost to install?

Tankless installation costs more upfront than a tank replacement because of the need for larger gas lines, upgraded electrical service, or new venting. Total cost depends on fuel type, unit capacity, and how much existing infrastructure needs to change.

A black checkmark inside a black circle.

How much money will I save with a tankless water heater?

You save on energy costs because the unit does not keep a tank of water hot around the clock. Savings vary based on usage, but most households see a reduction in water heating costs of twenty to thirty percent over the life of the unit.

A black checkmark inside a black circle.

Can a tankless water heater handle multiple fixtures at once?

It depends on the unit's flow rate, measured in gallons per minute. A whole-house gas tankless unit typically handles two to three simultaneous uses without temperature drop, while smaller electric models may only support one high-demand fixture at a time.

A black checkmark inside a black circle.

What maintenance does a tankless water heater need?

You need to descale the heat exchanger annually to remove mineral deposits. We connect a pump to the service valves, run a descaling solution through the system for thirty to forty-five minutes, then flush it with clean water.

A black checkmark inside a black-outlined circle.

How long do tankless water heaters last?

Most tankless units last fifteen to twenty years with proper maintenance, which is significantly longer than a storage tank water heater. Regular descaling and filter cleaning keep the unit operating efficiently throughout its lifespan.

If you are ready to upgrade to a tankless water heater in Salem, All Set Plumbing LLC will evaluate your home's capacity, recommend the right unit, and handle the full installation from gas line or electrical upgrades to venting and final calibration. Reach out to get started with a site assessment and installation quote.