Eco Water Restoration of Tacoma
Verified Pro
4+ years online5.0(25)
Radon Mitigation in Tacoma, WA
Compare 36 radon mitigation contractors near you in Tacoma and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Verified Pro Installers
eco-wr.com/locations/water-damage-restoration-in-tacoma-wa
Puget Sound Remediation
Verified Pro
4½+ years online5.0(1)
Mountains to Sound Home Inspection
Verified Pro
13½+ years online4.9(480)
Puget Sound Abatement
Verified Pro
12½+ years online4.3(17)
Other Businesses in This Area
A-Pro Home Inspections
5.011½+ years onlineA-Pro Home Inspection Tacoma WA
5.011½+ years onlineDW Inspections LLC
5.0HomeTeam of Tacoma
5.031+ years onlineProfessional Home Inspectors
5.06½+ years onlineRadon Testing And Mitigation PNW
5.07½+ years onlineRSG Abatement & Demolition
5.08+ years onlineSewer Inspector
5.026½+ years online5 Microns Inc. Asbestos, Mold, Drinking Water, Radon, Air Quality Testing Lab
4.9Frontline Fire & Flood
4.93½+ years onlineOrion Environmental Services
4.920 years onlinePuroClean of Northeast Tacoma
4.925½+ years onlineSouth Sound Inspection
4.917+ years onlineAdvanced Radon Technologies Inc
4.8~22 years onlinePaul Davis Restoration of Tacoma
4.8PuroClean of Tacoma East
4.825½+ years onlineSERVPRO of Tacoma
4.829+ years onlineSite Tech Home Inspections
4.89+ years onlineRatSlab Crawl Space Encapsulation & Basement Waterproofing Services
4.714+ years onlinePure Environmental Inc
4.514+ years onlineEnvironix
4.423½+ years onlineNow Environmental Services
4.220½+ years onlineNorthwest Abatement Services, Inc.
3.729+ years onlineRadon Mitigation in Nearby WA Cities
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Radon Mitigation in Tacoma, WA
Radon mitigation in Tacoma serves a Pacific Northwest Washington market: single-family homes, basement-construction (common in PNW), and commercial properties. Pierce County is in EPA Zone 2 (moderate predicted levels). Testing finds elevated radon in 15-25% of Tacoma homes given basement-construction. Typical jobs include sub-slab depressurization for basements and crawlspace systems.
Residential radon mitigation in Tacoma runs $1,500-$3,500. Washington requires a Specialty Contractor registration. Tacoma permits for electrical work.
Frequently Asked Questions
- Does Tacoma have radon?
- EPA Zone 2 — moderate. 15-25% of basement homes test elevated.
- Basement vs crawlspace?
- Different system designs — basements use sub-slab; crawlspaces use crawlspace depressurization.
- What's typical cost?
- $1,500-$3,500.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Tacoma and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.