Water Heater Repair & Replacement in Boise, Idaho

Water Heater Repair and Replacement for Boise Homes

Picture a 1970s ranch on the Depot Bench, one of roughly 20,000 homes in the city built in that decade. The water heater in the garage is twelve years old, the hot water now runs out halfway through a second shower, and there is a low rumble every time the burner lights. That rumble is sediment: minerals that have settled and baked onto the bottom of the tank for years, insulating the water from the flame and making the unit work harder for less.

Boise water is a blend. Veolia Water Idaho draws about 70 percent of the city supply from 81 wells and the rest from the Boise River, and no customer gets water from a single source. Hardness in the 2025 report averages 105 mg/L but ranges from 13 to 219 mg/L across sources, so a tank on one side of the Bench can scale up faster than one across town. Veolia also adjusts pH at its Marden plant to reduce corrosion in household plumbing.

Replacing a water heater inside Boise city limits is permitted work. The City of Boise Building Division lists an electric water heater swap under plumbing permits and a gas water heater under mechanical permits, with an inspection scheduled through the city after the install.

Elevated repairs first when a thermostat, element or ignition part will fix it, and replaces the tank when a flush will not bring it back. You get a written estimate before any work starts, a free second opinion if another company has already quoted a replacement, and a permitted, inspected install when the unit is done. We are open 7 days a week, 7am to 5pm.