1. Start with a valid test result
If your result is 4.0 pCi/L or higher, start comparing certified contractors immediately and ask about timeline for installation and post-work testing.
Near Me Directory
Hiring the right local contractor affects both your timeline and your long-term radon reduction results. Use this page to find local companies, compare certifications and service details, and shortlist professionals who can handle testing, mitigation, or ongoing system support.
Jump to your state page to compare local providers and availability.
These metros currently show the most directory demand and contractor coverage.
Colorado Springs, CO
13 contractor profiles
Columbus, OH
10 contractor profiles
Denver, CO
9 contractor profiles
Chicago, IL
9 contractor profiles
Houston, TX
9 contractor profiles
Aurora, CO
8 contractor profiles
Atlanta, GA
8 contractor profiles
Indianapolis, IN
8 contractor profiles
Omaha, NE
8 contractor profiles
Brooklyn, NY
7 contractor profiles
Cincinnati, OH
7 contractor profiles
Lakewood, CO
6 contractor profiles
Reno, NV
6 contractor profiles
Fort Collins, CO
5 contractor profiles
West Hartford, CT
5 contractor profiles
If your result is 4.0 pCi/L or higher, start comparing certified contractors immediately and ask about timeline for installation and post-work testing.
Ask each provider for current NRPP or NRSB credentials and whether they handle your foundation type, including basement or crawlspace configurations.
Request at least two detailed quotes so you can compare fan specs, warranty terms, and post-mitigation testing commitments side-by-side.
Use the compare view to shortlist providers by city, then contact the best matches for immediate availability.
Compare Contractors Now7 contractor profiles
3 contractor profiles
12 contractor profiles
1 contractor profiles
42 contractor profiles
112 contractor profiles
35 contractor profiles
1 contractor profiles
1 contractor profiles
5 contractor profiles
25 contractor profiles
2 contractor profiles
17 contractor profiles
46 contractor profiles
51 contractor profiles
9 contractor profiles
13 contractor profiles
20 contractor profiles
10 contractor profiles
4 contractor profiles
27 contractor profiles
25 contractor profiles
21 contractor profiles
26 contractor profiles
1 contractor profiles
18 contractor profiles
18 contractor profiles
12 contractor profiles
12 contractor profiles
14 contractor profiles
19 contractor profiles
7 contractor profiles
57 contractor profiles
26 contractor profiles
6 contractor profiles
47 contractor profiles
26 contractor profiles
34 contractor profiles
11 contractor profiles
5 contractor profiles
1 contractor profiles
21 contractor profiles
47 contractor profiles
14 contractor profiles
6 contractor profiles
63 contractor profiles
30 contractor profiles
12 contractor profiles
34 contractor profiles
4 contractor profiles
Compare multiple local providers by certification, service scope, warranty coverage, and project experience with homes similar to yours.
Requirements vary by state, but homeowners should prioritize contractors with current NRPP or NRSB credentials and documented post-work testing practices.
Many contractors offer both, while some focus on a single service. Confirm what each company provides so you can compare timelines and pricing accurately.
At minimum, request two to three quotes. Side-by-side comparisons make it easier to evaluate system design, fan specs, and warranty terms.
Be careful with vague scope, no written warranty, no certification proof, or no plan for post-install verification testing.