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Real 2026 pricing for ductless, multi-zone, and ducted heat pumps in New Haven. Connecticut rebates up to $10,000. No federal tax credit (25C expired).
All prices include equipment and professional installation. Costs vary by home size, complexity, and brand. Updated March 2026.
| System Type | Pre-Rebate Cost | After Max Rebate | Best For |
|---|---|---|---|
Ductless Mini-Split Single zone, 1 indoor head | $4,300-$6,300 | $0-$0 | Room additions, garages, bonus rooms |
Multi-Zone Ductless 2-4 indoor heads, 1 outdoor unit | $11,500-$17,500 | $1,500-$7,500 | Homes without ductwork, zone control |
Ducted Heat Pump Whole-home, uses existing ductwork | $14,500-$24,000 | $4,500-$14,000 | Furnace replacement, whole-home comfort |
No federal tax credit in 2026. The Section 25C residential energy efficiency credit expired December 31, 2025. Any contractor still advertising a federal heat pump credit is either uninformed or misleading you. Only Connecticut state and utility rebates apply.
$250/ton (max $2,500)
$1,000/ton (max $10,000)
0.99% APR financing
Expired December 31, 2025. $0 available. Do not trust any contractor who claims otherwise.
Maximum combined rebate in New Haven: $10,000
Most New Haven homes heat with oil. Here is what switching to a heat pump looks like financially.
New Haven has 5,500 heating degree days (Climate Zone 5). Cold-climate models are recommended for reliable performance below 5°F.
800 cooling degree days. Moderate cooling needs. A heat pump replaces both your AC and heating system for year-round comfort.
We install heat pumps with our own crews across Connecticut. No subcontractors, no lead selling.
Our crews live in Connecticut. We know United Illuminating rebate paperwork, local permits, and New Haven building codes.
Climate Zone 5 requires proper equipment sizing. We use Manual J calculations for every New Haven installation.
We handle all Connecticut rebate applications for you. Energize CT Standard paperwork, utility filings, and income-eligible programs if you qualify.
No overselling. We match the heat pump to your New Haven home's actual heating and cooling load, not a one-size-fits-all formula.
NuWatt's Connecticut team will assess your home, recommend the right system, handle all rebate paperwork, and give you an honest price.