Mold Remediation in Kennewick, WA

Mold follows moisture: any leak or flood that stays wet for 24–48 hours can start growth. Benton County has 20 federal disaster declarations on record, 12 tied to flooding, hurricanes or storms (FEMA), and the area averages about 8.8" of precipitation a year (NOAA) — but everyday sources matter just as much: plumbing leaks, appliance failures, and bathrooms or crawl spaces that never fully dry. DisasterStatus connects you with vetted, independent local mold remediation pros across the Kennewick metro area.

Free referral
24/7 response
Vetted local pros
No obligation

Benton County · Washington · Map © OpenStreetMap contributors

Local flood risk in Kennewick

Updated Jul 6, 2026, 1:54 PM PDT

Low risk

No active flood alerts

As of 2026-07-06, there are no active flood or storm alerts for this area.

No measurable rain forecast next 24h

Live data: NWS — active alerts & precipitation forecast (api.weather.gov) · NOAA NHC — active tropical cyclones

Mold risk in Kennewick

federally-declared disasters in Benton County

8.8"

average annual precipitation

tied to flooding, hurricanes or storms

Recent federally-declared events

Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides (2025 · Flood)
Covid-19 Pandemic (2020 · Biological)
Covid-19 (2020 · Biological)
Severe Winter Storms, Flooding, Landslides, Mudslides (2017 · Flood)
South Ward Gap Fire (2016 · Fire)

Kennewick averages about 8.8" of precipitation a year (NOAA), and Benton County's 20 federally-declared disasters skew toward flood events; recent declarations include Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides and Covid-19 Pandemic (FEMA). Any of those events can put water into a home — and so can the plumbing, appliance and roof failures that never make a federal declaration.

Pros in the network serve the Kennewick metro area, including Downtown Kennewick, Southridge, Canyon Lakes, Finley, Pasco, Richland, West Richland, Prosser — and ZIP codes such as 99336, 99337, 99338, 99352, 99353.

Sources: FEMA OpenFEMA — federally-declared disaster history (county FIPS 53005) · NOAA NCEI — 1991–2020 Climate Normals (station USW00024163)

What a local mold remediation pro does

Inspection & testing — locates hidden growth and identifies the extent.
Containment & HEPA filtration — seals the area and scrubs the air so spores don't spread.
Removal & moisture-source fix — affected materials out, and the leak or humidity feeding the mold corrected.
Clearance & documentation — post-remediation verification and a record for your insurer.

What does it cost in Kennewick?

Nationally, mold remediation commonly runs from a few hundred dollars for a small contained area to several thousand for widespread growth — driven by the size and location of the growth and the moisture source that has to be fixed. Local factors in Kennewick — labor rates, the severity of the specific loss, and how accessible the damage is — affect the final number, so we don't publish a fixed local price. Get an on-site assessment from the local pro for an accurate quote.

Frequently asked questions

How fast can a mold remediation pro reach me in Kennewick?

Local mold remediation companies in the DisasterStatus network serve the Kennewick metro area (including Pasco, Richland, West Richland, Prosser) and most offer 24/7 emergency response, aiming to be on-site within a few hours — so mold can be contained before spores spread through the home.

Does DisasterStatus do the mold remediation work?

No. DisasterStatus is a free referral service. We connect you with vetted, independent local mold remediation professionals who serve the Kennewick area — the on-site work is handled directly by that local pro, not by DisasterStatus.

Why is mold such a problem in Kennewick?

Kennewick's heat and humidity plus ~8.8" of annual rain (NOAA) keep materials damp, and the 12 flood/hurricane-related federal disasters on record in Benton County (FEMA) leave homes wet long enough for mold to take hold.

Is it free to get connected, and what will it cost?

Connecting through DisasterStatus is always free; we may be paid a referral fee by the pro, at no cost to you. Mold Remediation pricing depends on the category and extent of the damage and local factors — get an on-site assessment for an accurate number.

Local resources · Kennewick, WA

Local mold remediation rules & permits in Kennewick

Local rules & permits

Contractors must register with L&I; no state mold license

Washington requires all construction contractors to register with the Department of Labor & Industries (L&I) before doing repair or restoration work; general contractors must post a $30,000 bond (specialty contractors $15,000) and carry liability insurance. Washington does not license or certify mold assessment or remediation — the Department of Health states there are no specific certification requirements for mold/water-damage restoration, so 'mold specialist' is not a regulated title. Homeowners should verify a contractor is registered, bonded and insured through L&I's Verify a Contractor tool before hiring.

Washington State Department of Labor & Industries

lni.wa.gov/licensing-permits/contractors/register-as-a-contractor

Source: lni.wa.gov

These are local government rules and offices — they change and depend on your exact address. Confirm with the official source before you act.

Nearby coverage

Mold Remediation near Kennewick

Counties served: Benton County · Franklin County

Yakima, WA 71 mi away Reno, NV 463 mi away Sacramento, CA 541 mi away Flagstaff, AZ 855 mi away Des Moines, IA 1304 mi away Cedar Rapids, IA 1387 mi away

Davenport, IA 1451 mi Dallas, TX 1501 mi Houston, TX 1710 mi Tampa, FL 2352 mi Daytona Beach, FL 2360 mi Miami, FL 2558 mi

Water damage restoration in Kennewick →