Skip to content
Last updated: April 2026
WI

Walter Irwin Radon Mitigation and Testing

Boston, MA
Request Quote (978) 621-6429 Visit Website

Walter Irwin Radon Mitigation and Testing provides radon mitigation and testing services for homes throughout Massachusetts. It states that installed systems receive post-mitigation testing with a certified and calibrated continuous radon monitor.

radon mitigationradon testingpost-mitigation testingradon reduction systems
Is this your business? Claim this listing — free

Credentials & Experience

Years of Experience
17+
Certifications
  • 105492 RMS
  • 105076 RMP
  • HIC 171489
  • 112988 SGM-SI

Coverage Area

All of Massachusetts

Additional Details

Years of Experience
17 years
Liability Insurance
Yes
Post-Mitigation Testing Included
Yes

Location

Boston, MA

Is this your business? Request removal · Request correction

Listing does not constitute verification of licensing or credentials. Learn more

Request a Quote from Walter Irwin Radon Mitigation and Testing

Sent directly to Walter Irwin Radon Mitigation and Testing. Free, no obligation.

Are you a provider? Request a free listing. Already working with Walter Irwin Radon Mitigation and Testing? Email us instead.

Have you worked with this business? Leave a review

Leave a Review for Walter Irwin Radon Mitigation and Testing

Reviews are verified before publishing.

Sponsored

Want to appear above your competitors?

Get Featured

Premium placement · Priority visibility · Sponsored badge

Radon mitigation contractor Resources

Radon Mitigation Contractor Costs by State: Where You'll Pay More (And Less)

Radon mitigation contractor costs vary up to 186% by state — see which markets pay $700 vs. $2,000 and how to avoid overpaying wherever you live.

7 Red Flags When Hiring a Radon Mitigation Contractor (And How to Avoid Them)

7 red flags that expose a bad radon mitigation contractor — from upfront payment demands to skipping post-install testing. Know what to verify before you hire.

NRPP Certified Radon Measurement Professional Certification: Why It Matters (And When It Doesn't)

Over 3,000 pros hold NRPP credentials, but certification doesn't equal competence. Here's how to vet a radon mitigation contractor before you hire.

Looking for more? Browse our full resource library or find radon mitigation contractors in other cities.

Stay Updated

Pricing data and tips for choosing a provider.

Free. Unsubscribe anytime.