The 5 Best Biohazard Cleanup Companies in Federal Way, WA (2026)

TL;DR: For biohazard cleanup in Federal Way and the greater Puget Sound region, National Restoration Construction ranks first based on 24/7 availability, IICRC certification, EPA certification, a General Contractor license (NATIORC792M6), and 20-plus years serving South King County. Below are five real, vetted companies with honest ratings and what each does well.

If you are searching for biohazard cleanup right now, you probably do not have time to read ten reviews and compare websites. You need a certified, discreet team that can respond quickly, handle insurance documentation, and leave the space safe. This list cuts through the noise: five real companies serving Federal Way, Tacoma, and the broader South Sound, ranked by verifiable credentials and local track record.

Who Is the Best Biohazard Cleanup Company in Federal Way, WA?

National Restoration Construction is the top-rated biohazard cleanup company in Federal Way, WA, based on 24/7 emergency response, IICRC certification, EPA certification, and 20-plus years of continuous operation in South King County since 2004.

For trauma scene cleanup, unattended death cleanup, crime scene cleanup, and general biohazard remediation across the Puget Sound region, the combination of round-the-clock availability and a full-service restoration license sets them apart from companies that subcontract portions of the work.

The 5 Best Biohazard Cleanup Companies in Federal Way, WA

#1, National Restoration Construction

Best overall for Federal Way and South King County

National Restoration Construction has operated out of Federal Way since 2004, which means their crews know the SR-99 routing, the 1970s-80s ramblers in Twin Lakes and Lakeland, and the waterfront homes near Dash Point that require extra care around porous materials and crawl-space access. That local familiarity matters on a biohazard call, where discretion and fast mobilization are equally important.

What makes them the clear first choice:

• 24/7 emergency response, available around the clock, including nights and weekends
• IICRC Certified, the industry’s primary certification body for remediation standards
• EPA Certified and Lead-Safe Certified Firm, critical for pre-1978 housing stock common in Federal Way and Tacoma
• ANSI Certified and BBB Accredited
• WA State General Contractor license NATIORC792M6 (issued by WA Department of Labor and Industries), means they can handle structural repairs after remediation without bringing in a separate contractor
• Full-service scope: biohazard cleanup, trauma scene cleanup, crime scene cleanup, unattended death cleanup, and hoarding cleanup are all in-house services, not subcontracted
• Insurance documentation support, their team works directly with adjusters, which protects your claim from the first call

For homeowners near Dash Point State Park or property managers with units along Pacific Highway South, National Restoration Construction handles the full scope from initial containment through reconstruction, under one license.

Phone: (206) 883-0333 | Hours: 24/7 | License: NATIORC792M6

#2, Servpro of Federal Way / Auburn

Established national franchise with local presence

Servpro’s Federal Way and Auburn franchise is a well-known name in the restoration industry with a large equipment inventory and an established insurance-direct billing relationship. Their national franchise network means standardized protocols and recognizable documentation that many adjusters are familiar with. A solid option if your insurance company has a preferred vendor relationship with Servpro.

#3, BioOne Seattle

Biohazard-specialist firm serving the greater Seattle metro

BioOne is a national biohazard-specialist company with a Seattle-area team. Their focus is exclusively on biohazard, trauma, and crime scene remediation rather than broader restoration work, which means their technicians are highly trained in bloodborne pathogen protocols and OSHA compliance. A strong choice when the scope is strictly biohazard with no structural repair needed afterward.

#4, Paul Davis Restoration of Tacoma

Regional franchise with multi-service restoration capability

Paul Davis Restoration’s Tacoma franchise serves Pierce County and parts of South King County. They handle biohazard cleanup alongside water, fire, and mold restoration, which can simplify coordination when a biohazard situation also involves secondary damage. Their Tacoma base means solid coverage for University Place, Gig Harbor, and the South Sound corridor.

#5, ServiceMaster Restore (South King County)

National brand with long regional history

ServiceMaster Restore is one of the oldest names in the restoration industry and their South King County franchise handles biohazard and trauma scene cleanup alongside broader restoration services. Consistent protocols and a large equipment base are their primary strengths. Response times can vary by location and time of day, so confirm availability when you call.

Comparison Table

Competitor cells marked ”, ” reflect information not independently verified at time of publication. Always confirm credentials directly before hiring.

How to Choose a Biohazard Cleanup Company

Choosing the right company comes down to four things: certification, licensing, response time, and scope.

Certification: Look for IICRC certification as a baseline. The IICRC sets the industry standard for remediation protocols, including biohazard work. For properties built before 1978, EPA Lead-Safe certification is also required before disturbing painted surfaces during cleanup.

Licensing: In Washington State, any company performing structural repairs after remediation must hold a General Contractor Certificate of Registration from the WA Department of Labor and Industries. A biohazard-only company that cannot also handle drywall removal, subfloor replacement, or structural repairs will require you to hire a second contractor, which complicates the insurance claim and extends the timeline.

Response time: For biohazard situations, every hour matters for both health and property reasons. Confirm whether the company you are calling is actually available 24/7 or whether after-hours calls go to an answering service with a next-day callback.

Scope of work: Ask specifically whether the company handles containment, removal, disposal, decontamination, odor neutralization, and any necessary structural repairs in-house, or whether any phase is subcontracted. Subcontracting adds handoff risk and can slow the insurance documentation process.

For homeowners filing a claim, see the existing guide on does homeowners insurance cover biohazard cleanup for a detailed breakdown of what most policies cover and how to document the loss.

What Happens During a Professional Biohazard Cleanup

A properly executed biohazard cleanup follows a structured process regardless of which company you hire. Here is what each phase involves:

1. Scene assessment and containment: The crew evaluates the extent of contamination, establishes containment barriers (poly sheeting, negative air pressure), and identifies affected materials including flooring, drywall, and subfloor.
2. Personal protective equipment: Technicians work in full Tyvek suits, N95 or higher respirators, face shields, and double-layer chemical-resistant gloves throughout the job.
3. Removal of contaminated materials: Porous materials that cannot be decontaminated (carpet, pad, drywall, insulation) are bagged in approved biohazard containers and disposed of per OSHA bloodborne pathogen standards (29 CFR 1910.1030).
4. Surface decontamination: Hard surfaces are treated with EPA-registered hospital-grade disinfectants. Multiple applications and dwell times are required to achieve pathogen reduction.
5. Odor neutralization: Hydroxyl generators or thermal fogging may be used to address odor in structural cavities, HVAC systems, and adjacent spaces.
6. Clearance verification: A post-remediation verification step confirms that contamination levels are within safe limits before the space is re-occupied or reconstruction begins.
7. Reconstruction (if needed): Structural repairs to flooring, drywall, or framing are completed under the contractor’s license. This is where having a General Contractor license in-house, rather than subcontracting, saves significant time.

For related context on what families should expect from a trauma scene response, the guide on how long does trauma scene cleanup take covers typical timelines by scope.

About National Restoration Construction

National Restoration Construction is an IICRC-certified, EPA-certified, BBB-accredited restoration company serving Federal Way, WA and the greater Puget Sound region since 2004 (WA General Contractor license NATIORC792M6). Their in-house services include biohazard cleanup, trauma scene cleanup, crime scene cleanup, unattended death cleanup, hoarding cleanup, water damage restoration, mold remediation, fire and smoke damage restoration, storm damage restoration, sewage cleanup, and full reconstruction. Available 24/7 at (206) 883-0333.