Verified record
License VerifiedMBE1000653NH Mechanical Business Entity · verified Oct 18, 2026
Highlights
- Data center HVAC — a 2024 customer used MSI for all their projects
MSI Mechanical Systems Inc describes itself as a Salem, New Hampshire-based full-service mechanical contractor and facilities service provider for commercial, industrial and retail projects, and says it has been in business for 31 years. A 2024 Google customer who oversees multiple data centers wrote that they used MSI for all of their HVAC projects, and that its staff was professional and on time. Its New Hampshire HVAC licence, number MBE1000653, is active on the state registry, with M.S.I. Mechanical Systems, INC as the holder of record. Its BBB grade is A+.
What does heating and cooling work cost in Greater Nashua?
Typical your area range for this kind of work, from regional averages — not a quote from MSI Mechanical Systems Inc. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
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