HB Development LLC
Verified Pro
3½+ years online5.0(23)
Heat Pump Installation in Nashua, NH
Compare 27 heat pump installation contractors near you in Nashua and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
hbd365.com
J. Hayden Mechanical Services LLC
Verified Pro
3+ years online5.0(5)
Quality Comfort Inc.
Verified Pro
3½+ years online5.0
Steve Martin Plumbing & Heating LLC
Verified Pro
5½+ years online5.0
Walley's Heating & Air
Verified Pro
~24 years online4.9(804)
Other Businesses in This Area
Dane Heating and Cooling
5.06 years onlineJ.Sar Plumbing & Heating LLC
5.0Quick Heating and Cooling
5.02+ years onlineA. Fagundes Plumbing & Heating Inc.
4.916½+ years onlineCool-Rite Mechanical Inc.
4.911½+ years onlineFerris Plumbing, Heating & Air
4.95½+ years onlineJoyce Cooling & Heating Inc.
4.927+ years onlineDiBacco Plumbing, Heating & Cooling
4.812½+ years onlinePaul the Plumber - Nashua
4.8~14 years onlineMASI Plumbing, Heating & AC
4.410 years onlineTotal Air Supply
4.3~26 years onlineAir Design Services, Inc.
4.2Aire Serv of Nashua and Salem
4.130+ years onlineHeat Pump Installation in Nearby NH Cities
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About Heat Pump Installation in Nashua
Heat pump installation covers both heating and cooling using air-source, ground-source (geothermal), or ductless mini-split systems. Heat pumps are highly efficient — modern models work well even in cold climates and can replace both your furnace and air conditioner.
Typical costs: Air-source heat pump systems run $5,000–$12,000 installed. Ductless mini-splits are $3,000–$8,000 for a single or multi-zone setup. Ground-source (geothermal) systems are $15,000–$35,000.
Common projects include:
- Air-source heat pump installation
- Ductless mini-split system
- Heat pump replacement and upgrade
- Geothermal / ground-source system
- Hybrid heating system (heat pump + furnace)
Heat pump installations require mechanical and electrical permits. Ground-source systems may also need well permits for the ground loop.
Frequently Asked Questions
- How much does heat pump installation cost in Nashua?
- A whole-home air-source heat pump replacing an existing furnace/AC runs $5,000–$12,000. A ductless mini-split for 1–3 zones is $3,000–$8,000. Federal tax credits (up to $2,000) and utility rebates can significantly reduce the net cost. Geothermal is $15,000–$35,000 but offers the highest efficiency.
- How do I find a reliable heat pump installation contractor in Nashua?
- Choose an installer with specific heat pump experience — heat pumps have different sizing and installation requirements than traditional HVAC. They should perform a Manual J load calculation. Ask about cold-climate performance ratings (HSPF2) if you're in a northern area.
- Do I need a permit for heat pump installation in Nashua?
- Heat pump installations require mechanical and usually electrical permits. Your contractor should handle the permit process. Federal and local rebate programs often require permitted installation to qualify.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Nashua and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.