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License verifiedSmith Plumbing & Heating
Practical guidance4.1
Highland Mechanical Inc.
Commercial HVAC3.8
Local business · Hudson, NHLocal business · 1 Security Dr #1, Hudson, NH 03051
Verified record
Dussault Mechanical Services works out of Hudson, New Hampshire, and lists three trades: HVAC, sheet metal and mechanical work. Michael Clarke is its president. In 2016, ACHR News reported that Rectorseal handed Clarke an iPad Mini for winning the manufacturer's Aspen Pump Golden Ticket promotion — a supplier's prize drawing rather than anything about a particular job, but it does put the company in commercial HVAC supply circles. BuildZoom lists a Massachusetts HVAC/mechanical contractor number for the company, #16532P. Check where that licence stands with the state register before you sign anything, and ask which New Hampshire gas-fitting or HVAC licence the technician on your job holds. For heating, cooling or sheet-metal work around Hudson, Dussault is worth a call. Pin down the scope and the price in writing, and ask for a certificate of insurance before the crew starts.
“Rectorseal Corp., a manufacturer of HVACR products and accessories, presented Michael Clarke, president of Dussault Mechanical Services in Hudson, New Hampshire, an iPad Mini 3 tablet on May 10 for winning Rectorseal’s Aspen ® Pump Golden Ticket promotion.”
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1 change recorded — last scanned Sep 14, 2026.
Typical New Hampshire range for this kind of work, from regional averages — not a quote from Dussault Mechanical Services Corporation. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,700 – $10,700
Typical HVAC project around $7,700
Practical guidance4.1
Commercial HVAC3.8
