Keene, NH
HVAC Pros in Keene, NH
17 licensed HVAC pros serve Keene, NH. Free-quote requests route to whichever provider can match your ZIP and timing. Eversource New Hampshire rebates up to $6,000 available.
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Quick facts
- AreaKeene
- StateNH
- Providers17
- Climate zone5A-Cool-Humid
- Heating degree days6,200
- Recommended systemdual fuel
Why HVAC matters in Keene
Keene sits in IECC climate zone 5A-Cool-Humid with average January temperatures of 24°F and July highs around 74°F. With 6,200 heating degree days, a reliable heating system is essential for comfort and safety.
NH (Cheshire County) falls in IECC 5A-Cool-Humid. HDD 6200 / CDD 900 per NOAA 1991–2020 state averages drive a dual fuel HVAC strategy. Climate data is zone-level; consult a contractor for site-specific load calcs.
Dual-fuel system recommended for Keene
A dual-fuel system pairs a heat pump with a gas furnace backup — the heat pump runs efficiently on mild days while the furnace handles deep cold.
With 6,200 heating degree days and winter lows reaching 24°F, standard heat pumps lose efficiency. The dual-fuel approach gives you heat pump savings on 80% of winter days plus reliable gas heat when temperatures drop below 15-20°F.
About Keene HVAC
Keene's suburban profile means most HVAC work is replacement rather than new-build. 17 HVAC providers in Keene give homeowners real choice without overwhelming the shortlist. Expect quotes within 3–5 business days.
Keene's winter design temps (January averages near 24°F) sit at the edge of standard heat-pump efficiency, which is why dual-fuel setups — heat pump plus gas furnace backup — have become the contractor-preferred configuration here. Eversource New Hampshire's Eversource NH Home Energy Assistance — Heat Pump Rebate currently offers up to $6,000 toward a qualifying system, which meaningfully shifts the cost-of-ownership math.
Top local providers
Request quotes →- Sanford Temperature ControlTop ratedinstallationrepairinspectionemergency
What customers say “My experience with Sanford control was everything I could ask for. Everything was explained thoroughly. All workers…”
- Bergeron Mechanical SystemsTop rated
What customers say “After exploring the idea of installing Mitsubishi HyperHeat H2i heat pumps in our Southern NH home of almost 50 years,…”
- Ciardelli Fuel Company, Inc.Top rated
What customers say “I worked with Carrie in 2019 to transition a rental property from another propane company that was significantly…”
- Triumph Home ServicesTop ratedinstallationrepairinspectionemergency
What customers say “I was very pleased with entire service. The two service calls were arranged for the following days and the serviceman…”
- installationrepairinspection
What customers say “We used Brosseau Electric after moving into our new home. Our electric panel was in need of full replacement. We also…”
- installationrepairemergency
What customers say “Absolutely the best! We had a pipe burst and lost our water and heat when it was really cold. Called a couple different…”
- New England Trade SchoolTop rated
What customers say “I had a great experience with this HVAC program. I came in with very little background, and the lessons were easy to…”
- Cota & CotaTop rated
What customers say “During the past several months, we've required emergency service from Cota and Cota. One service call was to repair…”
- installationrepairemergency
What customers say “Incredible experience with these fine people. I lost water pressure on a Monday night with a 4 week old baby in the…”
- installationrepairemergency
What customers say “Ethan was more than responsive. Couldn't have been more worried about getting our heat on. Very knowledgeable and…”
What customers say “Robyn was super helpful in my decision to switch; she and the technician were both extremely knowledgeable & friendly.…”
What customers say “We needed a new furnace, we called Gary Jackson Heating Services and we are happy we did. Gary and Angel were…”
What customers say “Froling Energy is a well run producer of Precision Dry Wood Chips with a great team for installs and service. D.H.…”
What customers say “I recently used Decatur heating services for a new furnace/boiler, and I could not have been happier with their…”
What customers say “Super helpful - they always answer my questions and usually get back to me with quotes very quickly. Glad to have this…”
What Keene homeowners say
“I recently used Decatur heating services for a new furnace/boiler, and I could not have been happier with their service!!! always quick to respond to phone calls and text messages, very professional, and very matter of fact. Once we decided to move f…”
“Incredible experience with these fine people. I lost water pressure on a Monday night with a 4 week old baby in the house. I called on Tuesday morning and they had Peter here same day to look at the issue. It ended up being a Pressure Tank and he sta…”
“Ethan was more than responsive. Couldn't have been more worried about getting our heat on. Very knowledgeable and explained everything that he found and made sure that we knew and understand everything. Couldn't thank him enough for everything he did…”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Dual-fuel systems (heat pump + gas backup) are recommended for this area's cold winters.
Available rebates in Keene
- Eversource New Hampshire: Eversource NH Home Energy Assistance — Heat Pump Rebate — $750–$6,000 for heat pump
Federal tax credits (up to $2,000 for heat pumps) can stack with utility rebates. See full cost breakdown →
Nearby service areas
New Hampshire hub →Explore more New Hampshire markets from the state hub.
Popular comparisons in Keene
- Sanford Temperature Control vs Bergeron Mechanical Systems4.9★ vs 5.0★
- Sanford Temperature Control vs Ciardelli Fuel Company, Inc.4.9★ vs 4.8★
- Bergeron Mechanical Systems vs Ciardelli Fuel Company, Inc.5.0★ vs 4.8★
- Bergeron Mechanical Systems vs Triumph Home Services5.0★ vs 5.0★
- Ciardelli Fuel Company, Inc. vs Triumph Home Services4.8★ vs 5.0★
- Ciardelli Fuel Company, Inc. vs Brosseau Electric & Brosseau Ductless AC4.8★ vs 5.0★
Related research
Frequently Asked Questions
What's the best heating system for Keene?
Keene has cold winters (avg January: 24°F) with 6,200 heating degree days. A dual-fuel system (heat pump + gas furnace backup) is recommended — the heat pump handles mild days efficiently while the furnace takes over during deep cold snaps below 15-20°F.
How important is air conditioning in Keene?
Very. With 900 cooling degree days and summer highs regularly exceeding 74°F, AC is essential in Keene. Central AC or a heat pump (which provides both heating and cooling) is strongly recommended. Budget $3,500-$7,000 for a quality cooling system installation.
What HVAC rebates are available in Keene?
Keene homeowners can stack multiple incentives: Eversource New Hampshire offers up to $6,000 for heat pump installations. Add the federal 25C tax credit ($2,000), and total savings can reach $8,000+. Ask your installer to itemize which rebates apply to your specific project.
How much does HVAC work cost in Keene?
In Keene, typical costs range from $150-$600 for repairs, $4,000-$8,000 for a standard furnace or AC replacement, and $6,000-$14,000 for a heat pump system. After available rebates, heat pump installations often net out to $4,000-$9,000. Get 2-3 written quotes to compare — prices vary significantly between contractors.
How do I verify a HVAC contractor is licensed in New Hampshire?
New Hampshire does not issue a statewide HVAC contractor license. Gas-fired equipment requires a state Gas Fitter license issued by the Mechanical Licensing Board under the Office of the State Fire Marshal — verify at nh.gov/safety/divisions/firesafety/licensing/mechanical-licensing.html. Electrical hookups need a state Master Electrician license from the NH Electricians' Board. Cities like Manchester, Nashua, and Concord may require a local business registration. Always confirm current general-liability insurance and the appropriate gas/electrical credentials.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: New Hampshire Mechanical Licensing Board — State Fire Marshal's Office (gas fitters only; no statewide HVAC contractor license) — NEEDS-VERIFY · Company data: verified business records + Google Business profile
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