Northern Colorado Service Areas

What it costs, and what happens after you send it

What does radon mitigation cost in Northern Colorado?

Two sources land close together. Colorado public-health guidance, echoed by Larimer County citing CDPHE puts most homes at $1,000 to $2,000, and Colorado retail pricing runs a little wider at $1,200 to $2,500 for a standard sub-slab depressurization system, with about $1,500 a common all-in figure. Put together, a fair expectation is $1,000 to $2,500, with around $1,500 the number heard most often. A crawl space is its own tier at $2,000 to $5,000, and higher still where a tight or inaccessible crawl space needs an air-exchange unit. If a builder left a passive rough-in, activating it with a fan is the small job at roughly $500 to $800. National averages around $1,000 blend low-radon regions with high-radon ones. Larimer and Weld sit in EPA Radon Zone 1, the highest-potential category, so treat a national number as a floor rather than a Colorado quote. The Colorado cost guide walks through what moves a quote.

How fast will someone get back to me?

Your request goes to an independent, Colorado-licensed radon professional, usually within about an hour during the day. That professional then contacts you to look at the home and give you a fixed bid on their own schedule.

What work is covered?

Radon testing, radon mitigation, crawl space and basement systems, mitigation at a home sale, and mitigation for rentals. See every service.

Only a Colorado-licensed professional standing in your home can price it.