Pueblo County · Southern Colorado
Pueblo has a large share of older homes, many with crawlspaces, partial basements or additions built over time. These features create more paths for radon to enter, so testing is important across Pueblo County.
3 radon professionals listed · Updated November 2026
Serves Pueblo, Pueblo West, Colorado Springs, Cañon City, Trinidad, La Junta
Family-owned company with offices in Pueblo and Colorado Springs offering residential and commercial radon testing and mitigation.
NRPP-certified (per company site)
Serves Pueblo, Pueblo West, Colorado Springs, Cañon City, Fremont County
Southern Colorado radon company offering residential and commercial testing and mitigation, including pre-slab systems for new construction.
NRPP-certified (per company site)
Serves Pueblo, Pueblo West, Colorado Springs, Woodland Park, Cañon City, Florence
Radon mitigation brand of Mountain Blue Services LLC that installs systems with Fantech or RadonAway fans.
NRPP-certified (per company site)
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Neighborhoods such as the North Side, Mesa Junction and the East Side include homes built in the early and mid 1900s. Many have crawlspaces, cellars or block foundations, which let soil gas in more easily than a modern poured slab.
Pueblo West and the newer subdivisions on the city's edges have more modern construction with basements or slabs. These homes can still test high and should be tested after purchase.
Installation costs in Pueblo are often slightly below the Denver area, but crawlspace work adds cost because the contractor must install and seal a vapor barrier before adding suction.
Elevated radon is found throughout Colorado, including Pueblo County. Older homes with crawlspaces and cellars can be especially prone to radon entry. A test is the only way to know.
Most Pueblo homes cost $1,000 to $2,000. Crawlspace homes typically add $300 to $800 for the vapor barrier.
Yes. The standard method is sub-membrane depressurization: a sealed plastic barrier over the crawlspace floor with a fan drawing radon from underneath and venting it outside.
Colorado requires radon mitigation professionals to be licensed by the Department of Regulatory Agencies (DORA). Ask for the Colorado license number, look for NRPP or NRSB certification, get a written quote that includes a post-mitigation test, and ask about the fan warranty.
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