Home Emergency Line

Home › Treasure Valley, ID › Kuna

Water damage help in Kuna, Idaho

Updated 2026-11-09 · Numbers checked 2026-11-09 · Sources at the end

Kuna emergency numbers

Danger to people, gas smell or live wires in water: call 911.

Water spraying or flooding right now?

  1. Close the main water valve. In most Kuna homes it is in the garage where the water line enters, or in a utility closet beside the water heater. Round handle: clockwise. Lever: a quarter-turn across the pipe.
  2. Leak at the street or meter box, or you cannot close the valve? Call the city: 208-573-7676 after hours.
  3. Turn off the water heater (gas to "pilot", electric at the breaker).
  4. Keep out of water near outlets; cut power to wet rooms from a dry spot.
  5. Photograph everything before cleanup.
  6. Start drying right away. The U.S. EPA advises drying wet materials within 24–48 hours to help prevent mold.

Kuna homes: what tends to go wrong

Kuna had 24,011 residents at the 2020 Census, after growing by more than half in the 2010s, and it has kept growing since. Most homes are relatively new, which shifts the risk toward these:

Supply hoses and fittings

Washing machine hoses, toilet and faucet supply lines and refrigerator ice-maker lines fail at full water pressure. A failed hose can release many gallons before anyone is home. Braided steel hoses and a leak sensor behind the washer are cheap insurance.

Water heaters and laundry next to finished rooms

Closets and second-floor laundry rooms put appliances directly above or beside drywall and carpet. Drain pans piped to a drain help. See water heater leaking.

Irrigation and outdoor lines in winter

Many subdivisions use pressurized irrigation. Lines that are not shut off and blown out before a hard freeze can crack, and hose bibs left with a hose attached split inside the wall. Average lows at the nearby Boise airport station are about 24.5°F in December and 24.9°F in January (1991–2020 NOAA Climate Normals). Checklist: winterize your home.

Builder warranty

If your home is only a few years old, check the builder warranty for plumbing defects and report the problem in writing early. It does not replace homeowners insurance.

What it costs

National cost surveys put most water damage restoration jobs between roughly $1,300 and $6,300; drying clean water runs about $3–$4 per square foot before rebuild. Details: water damage restoration cost.

Step-by-step guides

Quick answers

Who do I call for a water emergency in Kuna?

During business hours call Kuna City Hall at 208-922-5546. After hours, the city lists on-call lines: water emergencies 208-573-7676 and sewer emergencies 208-573-1511. Leaks inside the house after your main shutoff are usually the homeowner's to fix.

Where is the main water shutoff in a newer Kuna home?

In most newer houses it is in the garage on the wall where the water line enters, or in a utility closet near the water heater. If you cannot find or close it, call the city water line.

Is my new Kuna home covered by a builder warranty for leaks?

Many new homes carry a builder warranty that covers some plumbing defects for a limited time. Report the leak to the builder in writing quickly; your homeowners insurance may also cover sudden water damage.

How much does water damage repair cost in Kuna?

National cost surveys put most jobs between roughly $1,300 and $6,300. Clean water caught early costs much less than water found days later or sewage.

Sources

  1. City of Kuna, "Sewer or Water Emergency" (City Hall and after-hours lines, checked 2026-11-09).
  2. U.S. Census Bureau, 2020 Census: Kuna city, Idaho (24,011).
  3. NOAA NCEI, U.S. Climate Normals 1991–2020, Boise Air Terminal.
  4. U.S. EPA, "A Brief Guide to Mold, Moisture and Your Home".