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Called at 2:30, on site by 4:30 after an hour's drive, and a dead SR board on the furnace replaced at an hourly rate: that January 2025 Google review sets the tone for JLEMOS HVAC, a Nashua, New Hampshire heating company. In a November 2025 review, a customer said George came out the same day to fix their water heater and was responsive and professional throughout. Google shows 5 stars from 2 ratings. The company says it has been in business 10 years, is insured, and serves towns from Nashua and Manchester to Concord and Salem. Jorge H Sanchez holds an active New Hampshire HVAC licence (GF1106559).
George was very responsive and professional in all of his communications. He was able to come to my house the same day to fix my water heater. I would 100% recommend him.
Had dead SR board from taco go bad on furnace. Called at 2:30. Drove one hour, showing up at 4:30. Replaced the board within very reasonable time at hourly rate. Very satisfied with his prompt service and knowledge.
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1 change recorded — last scanned Sep 24, 2026.
Typical New Hampshire range for this kind of work, from regional averages — not a quote from JLEMOS HVAC. 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
Neat installations5.0
Heating upgrades5.0
Same-day or next-day fixes for AC and hot-water failures4.8
A two-day boiler install4.7
Service visits in Spanish4.1
