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Typical your area range for this kind of work, from regional averages — not a quote from Patriot Heating & Cooling, LLC. 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
A recent customer said Matt gave their oil burner and boiler a complete cleaning, replacing the nozzle and filter and vacuuming the boiler, and found the system had gone two years without a tune-up. Patriot Heating & Cooling, LLC describes itself as a family-owned business that has served southern New Hampshire for over four decades. On Google it holds 4.8 stars from 187 ratings. When a pump failed on a Unico air handler, a recent customer said Chris told them Patriot could service that brand, and they signed up for its Combo Care plan. During an AC tune-up, a recent customer said Cody found a bad capacitor, replaced it and determined the unit was wired wrong. A recent customer said Colin walked them through their options on a hot water issue and had it fixed in less than an hour. A 2026 customer said two technicians installed a new boiler, a job that took longer than first thought because of structural constraints, and were conscientious about clean-up. A 2023 customer said Nate led a full removal and replacement of their ductwork, with most of the access through dirt and crawl spaces, and finished 3 days ahead of an 11-day schedule. A 2025 customer said Art Gosselin had installed their furnace and water heater over 31 years earlier, and that they had spent nothing on repairs beyond routine annual cleanings. A 2025 customer said a new burner on their boiler had a faulty oil pump five months later; the repair was covered by warranty, but they were charged a $150 diagnostic fee. A 2025 customer said the blower on a new furnace and central AC install died three times within three months, and a later visit found the blower speed set on high for ductwork that could not handle that much airflow. A 2024 customer said Art reacted badly after learning they would not hire Patriot for an extra heat zone because its quote was the highest.
I decided to take a chance on Patriot Heating & Cooling, and I'm extremely glad I did. When service day arrived, Matt showed up exactly as scheduled and exceeded every expectation. Matt was personable, respectful of my home, and incredibly knowledgeable about my specific oil burner and boiler setup. He performed a complete cleaning, including replacing the nozzle and filter, cleaning and vacuuming the boiler, and thoroughly testing the system. Most importantly, he clearly understood how to optimize the equipment rather than simply going through the motions. What impressed me most was Matt's expertise. He found that the system had gone two years without a tune-up, carefully evaluated its condition, and achieved an impressive 88% efficiency while recognizing that no further adjustments were needed because the system was already running optimally. That level of knowledge and professionalism is what sets great technicians apart. Patriot Heating & Cooling isn't getting five stars because they showed up on time. They're getting five stars because they clearly know their craft, understand heating systems, and take pride in doing the job right. From Marissa's outstanding customer service to Matt's technical expertise, this was one of the best contractor experiences I've had. I highly recommend Patriot Heating & Cooling to anyone looking for honest, knowledgeable, and professional heating service. Thank you, Marissa and Matt, for restoring our confidence that great service still exists.
We had a pump fail on our Unico air handler. I called Patriot and Chris came out. I was prepared for the worst, as I was a customer of Heritage and they gave me the gloom and doom lecture of having an older system last year. Chris put us at ease ensuring us Unico is a solid brand that they can service, no problem. Having heard this we were elated, and had him take a quick peak at the furnace, having had the same gloom and doom lecture from Heritage on this aging system as well. Again, Chris told us the brand was a solid brand (that he infact has in his home) and they can service that as well, no problem. We signed up with their Combo Care Plann and dumped Heritage. We're looking forward to a long, trusted relationship with the Patriot family. Thank you Sue, Chris, and Miranda!
We had a good experience with Patriot Plumbing. They services our gas furnace and the work was done professionally and at a reasonable price
Highly recommend this company. Brennan Darley, the technician was very knowledgeable and professional. We are now having to set our thermostat to 73 or 74 to keep from freezing. LOL!
Colin was outstanding in helping me with a hot water issue, explained what was going on and walked me through my options. Everything was fixed up in less than an hour. Couldn’t be happier with Colin and the whole team at Patriot.
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Oct 18, 2026.
Whole-house AC failure fixed by phone troubleshooting3.1
Cooling layout that preserves storage space5.0
Water heater installed along with PEX piping3.9
A/C and furnace repair3.5