Radon testing & mitigation in Grand Island
1 credentialed Nebraska radon professional serving Grand Island, sourced from the Nebraska DHHS credential rosters and cross-checked against each company's own site. Filter by what you actually need — a mitigation install, a test, or both.
Credential check: every Grand Island-based contractor below is on a Nebraska DHHS radon roster (number and roster date on each card). That means they're allowed to do the work, not that they do it well.
Check a Nebraska license yourself →
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Five & Two Inspections LLC
Mitigation Testing
Mitigation cert RCB-1104 (Nebraska DHHS radon program roster, license expires 3/31/2027) · Testing cert RMB-1238 (Nebraska DHHS radon program roster, license expires 3/31/2027)
Get a Free Quote Credentials & details →
No contractors match both filters at once — try clearing one.
Also serves this area 3 · self-reported by each company, not independently confirmed for this specific city C & A Home Inspections LLC
Serves this area
Not headquartered in this city — states on its own site that it serves this area. contractor website, checked 2026-10-23 ·
source → Get a Free Quote Credentials & details → Zeller Home Inspections LLC
Serves this area
Not headquartered in this city — states on its own site that it serves this area. contractor website, checked 2026-10-23 ·
source → Get a Free Quote Credentials & details → Absolute Radon Solutions
Serves this area
Not headquartered in this city — states on its own site that it serves this area. contractor website, checked 2026-10-23 ·
source → Get a Free Quote Credentials & details → What changes a radon mitigation quote, plus a checklist for comparing bids →
Questions Does a radon contractor need a license in Nebraska? Yes. Anyone working on a radon project or in a radon occupation in Nebraska must be licensed by DHHS, both individuals (measurement or mitigation specialists) and businesses. DHHS has a free online license lookup.
Source: Nebraska DHHS radon licensing . Checked 2026-11-05. What radon level should I act on? EPA recommends fixing a home at 4 pCi/L or higher and suggests considering a fix between 2 and 4 pCi/L. What your test number means →
Source: EPA, What is EPA's action level for radon? . Checked 2026-11-05.
Nearby cities closest RadonScout pages Doniphan 10 mi · 1 credentialed pro based there Aurora 19 mi · contractors that say they serve it St. Paul 21 mi · contractors that say they serve it Hastings 23 mi · 2 credentialed pros based there Central City 23 mi · contractors that say they serve it Loup City 40 mi · contractors that say they serve it Straight-line miles between Census place points, not driving distance. Source: U.S. Census Bureau, 2023 Gazetteer Files (Places) .
Source: Nebraska DHHS radon program roster, with license-expiration dates tracked per contractor (see each listing's credential line for its own date),
cross-checked against each contractor's own website, Google Places, and Facebook where Places had
no result. Page generated 2026-11-05 from nebraska_contractors_master.csv.
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