Mercer Island, Washington
Water damage cleanup in Mercer Island
In Mercer Island
Who to call on Mercer Island
Mercer Island (about 25,400 residents, Census 2025 estimate) lists 911 for emergencies and an after-hours non-emergency dispatch number, (425) 577-5656.
Permit questions go to the city's permit technicians at 206-275-7605 or epermit.tech@mercerisland.gov; the city listed City Hall as closed until further notice when we checked.
Sources: City of Mercer Island, MyBuildingPermit; checked 31 Oct 2026.
Services
Help in Mercer Island for
- Water Damage CleanupLeaks, overflows and failed appliances: water out, materials dried and checked, damage repaired.
- Condo & Townhome LeaksWater through the ceiling from upstairs, or your leak reaching the unit below: what to do and who to tell.
- Broken & Frozen PipesA supply hose that let go or a pipe split in a cold snap: water off first, then extraction and drying.
- Rain & Storm FloodingOverflowing gutters, flooded window wells and water in the lower level after heavy rain.
- Crawl Space WaterStanding water, soaked insulation or a torn vapor barrier under the house: pumped, dried and checked.
- Sewage Backup CleanupSewage up through a floor drain, tub or toilet: contaminated materials out, surfaces cleaned and sanitized.
- Mold RemediationMold after a leak, in a crawl space or from condensation: moisture fixed, area contained, materials removed.
- Fire & Smoke DamageSoot, smoke odor and the water used to fight the fire: cleaned, deodorized, dried and repaired.
How it works
Four steps, one phone call
Call
Tell whoever answers what happened, where the water or smoke came from and your ZIP code.
Connect
You're put through to an independent restoration contractor serving your part of the Eastside.
Assess
They inspect, measure moisture, explain what has to come out and give you their price.
Decide
Hire them or not. The agreement is between you and the contractor.
KirklandMost homes are on city water and sewer; some north Kirkland homes are served by Northshore or Woodinville Water.
RedmondCity-run wastewater utility; after-hours water and sewer breaks go through the police non-emergency line.
RentonRenton's Permit Center is at City Hall on South Grady Way.
IssaquahPermits through Issaquah's Development Services Department on 12th Ave NW.
SammamishWater comes from two districts: Northeast Sammamish Sewer and Water, and Sammamish Plateau Water.
Water, smoke or mold
Talk to a contractor serving Mercer Island
One call connects you with an independent contractor serving Bellevue, Kirkland, Redmond, Renton, Issaquah, Sammamish and Mercer Island. Say what happened, where the water came from and how long it's been wet.
Something wet that shouldn't be? Call now.
Your call goes to an independent restoration contractor that works in Bellevue and on the Eastside.
Call (425) 592-3275Calls may be recorded. Read the referral disclosure and privacy policy.