IECC 6A HEEHRA Live
NEC 220.82 Optional Method

Heat Pump Panel Check — South Portland, Maine

Is your South Portland home ready for a heat pump? Check your electrical panel capacity in 3 minutes — free. Up to $10,800 in Maine rebates available in 2026.

IRA 25C expired Dec 31, 2025. Not available for 2026 installations. State and utility programs are the primary incentives for South Portland homeowners.

Available rebates — South Portland, Maine

Verified March 2026

ESTIMATE ONLY — verify amounts and eligibility with program administrators before purchasing.

Federal

EXPIRED

IRA 25C Tax Credit

$0

Expired December 31, 2025. Not available for systems installed in 2026. Claim on 2025 tax return if installed before that date (IRS Form 5695).

Section 25D (geothermal) also expired Dec 31, 2025 — terminated by the One Big Beautiful Bill (PL 119-21).

HEEHRA — Maine

Live

Heat Pump Rebate

$8,000

Low income (<80% AMI)$8,000
Moderate (80–150% AMI)$4,000

Point-of-sale — no tax liability required

State / Utility

Maine Programs

Efficiency Maine Residential Heat Pump Rebates

$2,000

Efficiency Maine Trust

Full Maine rebate breakdown →

Confirmed maximum rebates for South Portland homeowners

HEEHRA $8,000 + Maine state programs (IRA 25C expired Dec 2025)

Current confirmed programs

up to $10,800

ESTIMATE ONLY. Programs not all stackable. Income verification required for HEEHRA. Verify with your state energy office before purchasing.

IECC 2021Zone 6A — Cold-Humid

South Portland climate & heat pump sizing

South Portland falls in IECC 2021 Zone 6A — Cold-Humid. Cold climate — a cold-climate ASHP rated to -13°F or better is required for reliable heating all winter.

Typical installed cost in South Portland (Standard market): ducted systems $6,000–$14,000, ductless mini-splits $4,000–$9,000 (2026). Estimates reflect 2026 market data. Actual costs vary by system size, home configuration, and contractor. Get 3 quotes.

Before any installation, an NEC 220.82 panel capacity check confirms whether your existing electrical service has headroom — potentially avoiding a $5,000–$10,000 upgrade.

South Portland, Maine quick facts

IECC Climate Zone6A
Ducted install cost$6,000–$14,000
Ductless install cost$4,000–$9,000
Max confirmed rebate$10,800
HEEHRA statusLive
IRA 25C creditExpired Dec 31, 2025
Cold-climate HP requiredYes
Electrical codeNEC 220.82
Check my South Portland panel →

Frequently asked questions — South Portland

How much does heat pump installation cost in South Portland?

In South Portland (Standard market), ducted systems typically cost $6,000–$14,000 installed, and ductless mini-splits $4,000–$9,000. Actual costs vary by system size, home configuration, and contractor. Get 3 quotes.

Are there rebates available for heat pumps in South Portland?

Yes. The federal 25C tax credit covers 30% of costs up to $2,000. Many states and utilities offer additional rebates.

What size heat pump do I need for my South Portland home?

Depends on square footage, insulation, and climate. A Manual J load calculation is the correct method — most contractors perform one before recommending a system.

How do I find a licensed heat pump installer in South Portland?

Look for state-licensed HVAC contractors. HeatPumpLocator.com lists contractors serving South Portland and surrounding areas.

Check your South Portland panel capacity now

Free NEC 220.82 load calculation. Takes 3 minutes. Find out if your South Portland home is ready for a heat pump — before you spend $5,000–$10,000 on an unnecessary panel upgrade.

Up to $10,800 in confirmed Maine rebates available in 2026.

Incentive data verified March 2026. Programs change frequently. ESTIMATE ONLY. Confirm eligibility with your state energy office before purchasing.