Gunstock HVAC

Gunstock Heating & Air Conditioning describes itself as a Gilford, NH, company offering residential and commercial HVAC services. Its website advertises 24/7 emergency service. Stephen J Legro's New Hampshire licence GF1608875 is active on the state registry. A 2026 customer said that when the AC failed during a very hot day, they came out the same day and fixed the issues quickly. A 2025 customer said Steve Legro replaced a failed mini-split AC with a new mini-split AC and heat pump, and suggested floor vents instead of putting the unit on the wall. That 2025 customer said the arrangement worked well, the price was fair and Steve communicated before and during installation. A 2026 customer said Steve kept them informed throughout a Samsung mini-split installation, arrived on time and left units that were quiet. A 2026 customer said Steve Legro designed and installed a system and guided them through the rebate application while the customer was in Jupiter, Florida. A 2026 customer said Steve responded quickly from the initial quote through installation and returned to explain how everything worked. A 2025 customer said Steve replaced a furnace, arrived within an hour of a heat call and diagnosed the problem quickly. A 2024 customer said Steve replaced a failed 25-year-old AC compressor with a heat pump, answered questions before and during installation and quoted less than the other quotes the customer received. A 2024 customer described a Belmont job where Steve installed a forced hot air furnace, air conditioning, gas lines and a garage mini-split, and praised the organized, clean work site. A 2024 customer said nobody showed up, called or responded to a text after an appointment had been made and confirmed.