Verified record
John S. Souza's Massachusetts HVAC licence 1598-SM-M1 is active on the state registry, with John S Souza as the registry holder of record. In 2013 a customer wrote on BuildZoom that Mr. Souza installed a complete furnace and hot water system in their house on time and on budget, putting an excellent crew together. In 2004, dunckleeinc.com wrote that John S. Souza of Souza Heating and Cooling Inc. (Orleans, Mass.) was called in to find a solution. Google shows 5★ from 3 ratings, and BuildZoom shows 5.0★ from 1 rating. BuildZoom lists licence numbers RC-019544, 26460 and 13620.
“John S. Souza of Souza Heating and Cooling Inc. (Orleans, Mass.) was called in to find a solution.”
Mr. Souza installed a complete furnace and hot water system in our house on time and on budget, putting an excellent crew together for a job well done. Bob Donath Orleans
Typical Greater Boston range for this kind of work, from regional averages — not a quote from John S. Souza. 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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2 changes recorded — last scanned Sep 26, 2026.
