Mini-split installs — recent review says everything was installed neatly
Hot water tank — recent review says Jay stayed until 7:50 PM
Clear explanations — recent review says J explained everything in a way that made sense
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 Silvestre Heating & Cooling LLC. Use it to sanity-check bids, then get the real number in writing.
A recent review says Silvestre Heating & Cooling installed the customer's mini splits and that everything was installed neatly and works perfectly. In another recent review, a customer says J fixed their minisplit, diagnosed the issue quickly and explained everything in a way that made sense.
A recent customer says J serviced their boiler and replaced their AC wall unit, and took the time to explain everything. Another recent review says Jay serviced their furnaces and AC units and made sure everything was working properly before he left.
A recent review says the customer was referred to Silvestre Heating & Cooling after receiving conflicting diagnoses about a flooded basement and a failed hot water tank. That customer says Jay helped select a replacement at a fair price, made sure they received the longest warranty available, picked up the unit himself and stayed until 7:50 PM to ensure everything was installed correctly. The same customer says they had hot water again that same night.
Its NH HVAC license, MBE2601869, is active on the state registry, with Silvestre Heating & Cooling, LLC as the holder of record.
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Most recent comments
5.0Aug 6, 2026
J did an excellent job fixing my minisplit. He diagnosed the issue quickly, explained everything in a way that made sense, and had it running perfectly in no time. Professional, knowledgeable, and reliable — I highly recommend him.
Silvestre Heating & Cooling installed my mini splits, and I couldn’t be happier. Great prices, excellent workmanship, and professional service from start to finish. Everything was installed neatly and works perfectly. I highly recommend him!
J serviced my boiler and replaced my AC wall unit. He was professional, trustworthy, efficient, and took the time to explain everything in a way I could easily understand. Excellent service—highly recommend!
Jay did a great job servicing our furnaces and AC units. He was thorough and made sure everything was working properly before he left. I would recommend him to anyone needing HVAC service.
I was referred to Silvestre Heating & Cooling after receiving conflicting diagnoses about a flooded basement and failed hot water tank, and I'm incredibly glad I made the call.
Jay arrived with a calm, reassuring attitude and immediately put me at ease. He carefully assessed the situation, helped me select the best replacement option at a fair price, and made sure I received the longest warranty available. He then picked up the unit himself, returned, and got right to work.
What impressed me most was Jay's dedication. He stayed until 7:50 PM to ensure everything was installed correctly and working perfectly. My 1/2 crawlspace basement floor was disgusting, the lighting was poor, and it was well past dinner time, yet he never rushed the job, and didn't hesitate to get down on the floor to make the final adjustments needed to ensure everything was just right.
Because of Jay's hard work, I had hot water and hot showers again that same night.
Silvestre Heating & Cooling is professional, knowledgeable, honest, and easy to work with. Jay made me feel comfortable having him in my home and confident that I was in good hands throughout the entire process.
They remind me of that rare, trustworthy mechanic who tells you what you need, what you don't need, and how to get the best value for your money. No pressure, no upselling, just honest expertise and excellent service.
I couldn't be happier with my experience and highly recommend Silvestre Heating & Cooling to anyone looking for reliable, thorough, and reasonably priced service.
