Certified radon testers & mitigatorsVirginia — testing — verified 29 Aug 2026

§ 4.1 — Arlington, VA

Certified radon testing in Arlington, VA

4 current listings from the official file. Verify the credential number before you hire.

Last verified August 29, 2026. Methodology NRPP. NRSB.

Certified radon testingCertified radon mitigation

  1. David Pumphrey

    Arlington Radon Llc

    current NRSB № RMS-10SS032

    testing

    August 29, 2026cite ↗

  2. Nathan A Carte

    Aecom

    current NRPP № 110441

    testing

    (304) 545-8033August 29, 2026cite ↗

  3. Paul M. Woodward, Cih

    Hp Environmental, Inc.

    current NRPP № 113898

    testing

    (571) 430-0782August 29, 2026cite ↗

  4. Tess Reardon

    Langan Engineering & Environmental Services

    current NRPP № 111252

    testing

    (571) 366-6800August 29, 2026cite ↗
Fig. 4 — Arlington, VA, approximate. Pin is the city on the official file, not a street address.

Appendix A — Before you hire

  1. Who holds the credential, and can they show the same number that appears on this page?
  2. What test method or mitigation system will they use for this building?
  3. How will they document results or the finished system?

§ 4.3

Nearby places in Virginia

Virginia pages here use current NRPP or NRSB certifications. City pages use the city printed on that record, not a ZIP-radius search. A national certification is not a Virginia license. Some states require a separate state credential to work legally. Read the methodology. Credential status can change.