Cold showers have a way of showing up at the worst time. Don Mac Plumbing repairs, replaces, and installs water heaters for homes and businesses across southern Idaho and Cache Valley, from Twin Falls and Pocatello to Logan and Preston.

Whether you've got a leaking tank or an upgrade you've been putting off, we'll get the hot water running again without the runaround.

Tank Water Heaters

Most homes in our area still run on a standard tank, either gas or electric. They're affordable, familiar, and easy to service. If yours is leaking at the base, popping and rumbling, or taking forever to heat up, we'll take a look and tell you straight whether a repair is worth the money. A tank that's pushing 10 to 12 years old is usually better replaced than patched.

Tankless Water Heaters

A tankless water heater warms water only when you turn on the tap, so you don't run out halfway through a shower, and it frees up space in a utility closet or garage. It's a great fit for busy households, but it needs the right gas line size and venting. We check both before recommending one, so you're not surprised by the install.

Heat Pump Water Heaters

Heat pump (hybrid) models use less energy than a traditional electric tank, which can mean lower utility bills over time. They need a bit more room and airflow, so we'll walk through whether your space can handle one.

Commercial Water Heaters

Restaurants, motels, shops, and offices go through a lot of hot water. We size, install, and service commercial water heaters so your business doesn't skip a beat.

Keep It Running Longer

Flushing your tank once a year clears out sediment and helps any water heater last longer, especially through our cold winters. If you ever smell gas or find water pooling around the unit, shut off the supply and call us right away for emergency water heater service.

We work in neighborhoods near Ross Park in Pocatello, along the Snake River Greenbelt in Idaho Falls, close to the Perrine Bridge in Twin Falls, and in Cache Valley around Willow Park in Logan, Hyrum Reservoir, and the Logan Canyon area.

Need a water heater repaired, replaced, or installed? Call Don Mac Plumbing today for fast, honest service.