Loading NuWatt Energy...
We use your location to provide localized solar offers and incentives.
We serve MA, NH, CT, RI, ME, VT, NJ, PA, and TX
Loading NuWatt Energy...
Side-by-side comparison based on specs, real pricing, and our crew's installation experience. Updated for 2026.


$6,000 - $20,000 installed
$6,000 - $18,000 installed


The Carrier Greenspeed is the Cadillac of ducted heat pumps. Our crews install the Infinity System Control alongside it for full variable-speed optimization. The outdoor unit is remarkably quiet — homeowners with close neighbors appreciate this. It takes 1-2 days for a full ducted install including thermostat setup and system commissioning.
The Lennox XP25 is a premium ducted system with the best cooling efficiency numbers. We install it primarily when homeowners are already in the Lennox ecosystem or when summer cooling efficiency is the top priority. The SilentComfort features make a noticeable difference in outdoor noise. For New England heating, it works well but we recommend heat strips below 0°F.
Mitsubishi Hyper-Heat H2i vs Carrier Greenspeed Intelligence
Heat PumpsBosch IDS 2.0 vs LG Red
Heat PumpsGoodman GSZC18 vs Rheem EcoNet
Heat PumpsMitsubishi Hyper-Heat H2i vs Daikin FIT
Heat PumpsMitsubishi Hyper-Heat H2i vs Fujitsu Halcyon XLTH
Heat PumpsDaikin FIT vs Carrier Greenspeed Intelligence
Heat PumpsMitsubishi Hyper-Heat H2i vs Bosch IDS 2.0
Heat PumpsDaikin FIT vs Fujitsu Halcyon XLTH
Heat PumpsLG Red vs Fujitsu Halcyon XLTH
Heat PumpsGoodman GSZC18 vs York YZV
Heat PumpsMitsubishi Hyper-Heat H2i vs Lennox XP25
Heat PumpsDaikin FIT vs Bosch IDS 2.0
Our energy advisors help you pick the right equipment based on your home, energy usage, and budget. Free consultation — no obligation.