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A quick radon fan replacement is the job one August Google reviewer describes after hiring 2K Radon & Basement Services. The customer praised Dillon's efficient work and price. Another August reviewer praised the installer for doing what he said he would, when he said he would. Google shows a 5-star average from three ratings. The Manchester, New Hampshire company identifies Dillon Kingsbury as its owner. It offers radon mitigation systems, foundation crack repair, crawlspace encapsulation, bulkhead and basement entry door installation, and sump pump service. Its website says Kingsbury has worked in basement waterproofing for nearly 15 years and has completed more than 50 hours of NRPP credits. The company offers free quotes and names Manchester as its service area.
Dillon was great! Quick and efficient radon fan replacement. Quality work at a good price.
Dillion is a amazing salesman and installer. He gives it to you all front and does exactly what he says and when AAA ++++ over all experience
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1 change recorded — last scanned Sep 30, 2026.
Typical your area range for this kind of work, from regional averages — not a quote from 2K Radon & Basement Services. Use it to sanity-check bids, then get the real number in writing.
Not sure which you need? Start with an inspection — many reputable companies assess free, and independent assessments run up to $500.
The wall run getting the drain — a full 30×40 ft basement is about 140 ft.
Estimated range
$7,600 – $15,000
Typical waterproofing project around $11,300
