Claim your listing

Own or work for a radon testing or mitigation company in Fairfield County? Write to listings@fairfieldcountyradon.com with your company name, your own website, your published phone number and street address (if you publish one), and your license or certification number as published on your own website. We verify every fact against your own website before we change a listing.

What we will and will not publish

• We publish license and certification numbers only where they appear on your own website.
• We publish ratings only where your own website states one, with its source and review count.
• We do not copy phone numbers, addresses or license numbers from directories.
• We do not sell placement. Featured listings are explained on the About page and are currently off for every company in this guide.