Most water heaters in the Treasure Valley last eight to twelve years, and hard water shortens that. Sediment settles at the bottom of a tank, the burner has to heat through it, and the tank runs louder and less efficiently every year until it leaks. Summit Plumbing repairs what can be repaired: thermocouples, gas valves, heating elements, thermostats, and pressure relief valves. When a tank is rusting from the inside or is past its service life, we walk you through replacement options, including standard gas and electric tanks, high efficiency tanks, and tankless units. We size the unit to how many people live in the house and how you use hot water, not to whatever is on the truck. Every install includes a new expansion tank where code requires it, new supply lines, and a permit pulled with the City of Boise or Ada County. Call (208) 555-0142 to book an estimate.
Signs your water heater is failing
- Hot water runs out faster than it used to
- Rumbling or popping from the tank when it heats
- Rust colored water from the hot tap only
- Water pooling in the pan or around the base
- Pilot light goes out and will not stay lit
- The tank is more than ten years old
What a water heater visit includes
- Diagnosis of the tank, burner or elements, venting, and safety valves
- A written repair price and a replacement price so you can compare
- Sizing based on household size, fixture count, and peak use
- Removal and disposal of the old unit
- New supply lines, shutoff, expansion tank, and drain pan as required by code
- Permit and inspection scheduling with the local building department
How a water heater job works
- Call (208) 555-0142 and tell us the age of the unit and what it is doing.
- Our plumber inspects the heater, tests the safety components, and quotes repair and replacement side by side.
- You pick an option, and we either repair it on the spot or schedule the install, usually with the new unit already on the truck.
- We install, test the temperature and pressure relief valve, check for gas or water leaks, and set the temperature.
- We pull the permit, meet the inspector, and leave you the warranty paperwork.
Water heater pricing in Boise
Repairs are quoted flat rate after diagnosis, and common parts such as thermocouples and elements are on the truck. A standard 40 or 50 gallon gas tank, installed with new connections and a permit, starts from $1,650. Electric tanks run a little less, and tankless units cost more because they often need a larger gas line and new venting. What moves the price is the fuel type, the location of the heater, whether venting or gas piping has to change, and whether the old install was up to code. We put the full number in writing before we order anything.
Water heaters and Boise hard water
Boise's water comes from a mix of Boise River surface water and deep wells, and most of it tests between hard and very hard. Every gallon that runs through a tank leaves a little calcium and magnesium behind. Over a few years that becomes a layer of sediment that insulates the burner from the water, so the tank works harder and fails sooner. Annual flushing helps, and a softener helps more. Incoming water in January is also cold enough that a tank sized for summer use can fall short, which is why we size to winter demand. Older homes on the Bench often have heaters in tight closets or crawl spaces that need updated venting when they are replaced.
Questions we get about this
Should I repair or replace my water heater?
If the tank itself is leaking, replacement is the only fix. If the tank is sound and under ten years old, a repair usually makes sense. We give you both prices so you can decide with real numbers.
Is a tankless water heater worth it in Boise?
It can be for larger households or homes that run out of hot water. Tankless units need annual descaling here because of hard water, and they often need a bigger gas line. We will tell you if your house is a poor fit.
How long does a replacement take?
A like for like tank swap is usually done in one visit. Moving the heater, changing fuel type, or converting to tankless takes longer and may need a second visit for the inspection. We give you a schedule before we start.
Do I need a permit for a new water heater?
Yes. The City of Boise and Ada County require a plumbing permit for water heater replacement. We pull it and schedule the inspection as part of the job. Skipping it can cause problems when you sell the house.
What temperature should my water heater be set to?
We set tanks to 120 degrees unless you ask otherwise. That is hot enough for showers and for dishwashers with a booster heater, and low enough to reduce scald risk for kids and older adults.
Why is my hot water brown?
If only the hot side is discolored, the tank is usually rusting inside, or sediment has been stirred up. Flushing may help for a while. Rust that keeps coming back means the tank is near the end.