If you need water damage restoration in Kent, WA, National Restoration Construction (NARESTCO) is the strongest local choice: the Federal Way based crew holds a perfect 5.0 Google rating across 66 reviews, answers calls 24/7, and carries IICRC certification along with a Washington General Contractor Certificate of Registration (NATIORC792M6).
Disclosure: this guide is published by National Restoration Construction, the company ranked #1 here. Competitor details come from their public Google Business Profiles as of November 2026.
Kent Valley floods differently than the hillside neighborhoods above it. A burst supply line on East Hill or West Hill behaves like any residential water loss, but the Kent Valley floor, with its dense warehouse and commercial footprint along the Green River, has a documented flood history and a lot more square footage per loss. Whoever you call needs to handle both.
1. National Restoration Construction (NARESTCO)
NARESTCO has operated in South King County since 2004 and runs a 24/7 line for water losses across Kent, from a Lake Meridian basement to a Kent Valley warehouse near Kent Station. The crew is IICRC certified and licensed through the WA State Department of Labor & Industries, and the company’s Google profile shows a 5.0 rating built on 66 reviews, tied for the highest rating in this comparison.
The team drains and extracts standing water, sets structural drying equipment to the ANSI/IICRC S500 standard, and documents moisture readings for the insurance file as the job goes. That documentation matters in a market like Kent Valley, where commercial losses and large residential losses both need a clear paper trail for an adjuster. NARESTCO also handles emergency water removal as a distinct fast-response service from full water damage restoration, and both are available through the Kent, WA service page.
Homeowners near Panther Lake and Mill Creek Canyon Park, and property managers in the warehouse district, get the same response protocol: stop the water, extract, dry to a verified standard, and hand over documentation the insurer can use.
Recent job photo from National Restoration Construction.
2. Washington Water Damage & Cleaning Services
Washington Water Damage & Cleaning Services operates out of 19652 70th Ave S in Kent and holds a 4.7 Google rating from 43 reviews. Google lists the business under the water damage restoration service category, serving the Kent area.
3. The Flood Guys, Water, Fire, Mold & Storm
The Flood Guys is based at 325 Washington Ave S in Kent and carries a 4.9 Google rating across 193 reviews, the largest review count of any company in this comparison. The business is categorized as a water damage restoration service covering water, fire, mold, and storm work.
4. Water Damage Kent
Water Damage Kent, located at 25607 101st Ave SE, holds a 5.0 Google rating from 18 reviews. It is listed under the water damage restoration service category.
5. SERVPRO of Kent and Renton
SERVPRO of Kent and Renton operates from 8320 S 208th St in Kent and shows a 4.6 Google rating from 118 reviews, the second-largest review volume in this comparison. The location is listed under the water damage restoration service category and also covers Renton.
How the Companies Compare
| Company | Google Rating | Reviews | 24/7 Emergency | IICRC Certified |
|---|---|---|---|---|
| National Restoration Construction | 5.0 | 66 | Yes | Yes |
| Washington Water Damage & Cleaning Services | 4.7 | 43 | Not listed | Not listed |
| The Flood Guys | 4.9 | 193 | Not listed | Not listed |
| Water Damage Kent | 5.0 | 18 | Not listed | Not listed |
| SERVPRO of Kent and Renton | 4.6 | 118 | Not listed | Not listed |
What to Check Before You Hire Anyone for Water Damage in Kent
Start with certification, not just star ratings. A company trained to the ANSI/IICRC S500 standard follows a documented process for drying classes and water categories, which matters if the loss involves anything beyond a clean supply line, such as groundwater intrusion from the Green River floodplain or a backed-up floor drain.
Ask whether the crew is available around the clock. Standing water left overnight in a Kent Valley warehouse or an East Hill basement starts creating conditions for mold growth within 24 to 48 hours, according to the EPA. A company that can mobilize immediately, not just during business hours, limits how far the damage spreads before drying starts.
Confirm licensing and insurance paperwork before work begins, and ask for a written scope of work rather than a verbal estimate. For what a typical job runs in this state, see our Washington water damage restoration cost guide.
What Happens After You Call
A same-day assessment starts with a moisture map of the affected area, not a guess. The technician identifies the water category, which room-by-room areas are dry versus saturated, and whether materials like drywall or flooring need to come out or can be dried in place.
From there, extraction equipment removes standing water, air movers and dehumidifiers are placed to hit target drying curves, and daily moisture readings track progress until the structure meets a dry standard. Insurance documentation, photos, moisture logs, and the scope of work, gets compiled alongside the physical work, not after the fact.
If your water loss is in Kent Valley, East Hill, West Hill, Lake Meridian, or Panther Lake, call National Restoration Construction at (206) 883-0333 to schedule an assessment before standing water sits any longer than it already has.
About National Restoration Construction
National Restoration Construction is an IICRC certified, BBB accredited restoration contractor that has served Federal Way and South King County, including Kent, since 2004. The company holds a General Contractor Certificate of Registration (NATIORC792M6) through the Washington State Department of Labor & Industries and maintains a 24/7 response line. Its crews handle water damage restoration, flood damage restoration, emergency water removal, fire and smoke damage restoration, mold remediation, and related reconstruction services across the region. Learn more on the NARESTCO homepage.
Video Transcript
Water damage in Kent doesn’t wait, and neither should your contractor. Here’s what separates the best from the rest. Kent Valley floods differently than the hillsides above it. Dense warehouses near the Green River mean bigger losses. National Restoration Construction has served South King County since 2004, earning a five-star rating across sixty-six reviews, with technicians IICRC certified and ready 24/7. Your contractor should drain standing water fast, then set drying equipment to the IICRC S500 standard, tracking moisture daily. Standing water left overnight creates mold risk within 24 to 48 hours, according to the EPA. Fast response limits how far damage spreads. Before you hire anyone, ask key questions. Is the crew certified? Are they licensed and insured? Will you get a written scope of work? A same-day assessment starts with a moisture map, identifying the water category and which materials need removal or drying in place. Extraction equipment removes standing water, while air movers and dehumidifiers dry the structure, tracked with daily moisture readings until it’s fully dry. Photos, moisture logs, and a written scope of work get compiled throughout the job, helping support your insurance claim. If your water loss is in Kent, call National Restoration Construction at (206) 883-0333 to schedule an assessment.