2026 RMLD Heat Pump & Weatherization Rebates

Endless Energy is excited to continue as a trusted heat pump installer in Reading, Massachusetts, helping Reading homeowners navigate Reading Municipal Light Department (RMLD) heat pump incentives.


If you’re a homeowner in Reading, MA, looking to upgrade to an energy-efficient heat pump, here’s what you need to know about the current RMLD heat pump rebates and incentives.


Please note that the RMLD heat pump incentives are for customers who heat with oil, propane, or electric resistance. If you currently heat with natural gas, then you may be eligible for Mass Save heat pump rebates and weatherization incentives.


All information was updated based on published RMLD documentation on January 4, 2026.

Who Qualifies for RMLD Heat Pump Rebates?

RMLD heat pump incentives are available to Reading homeowners who currently heat with:

  • Oil

  • Propane

  • Electric resistance heat

If your home heats with natural gas, you may instead qualify for Mass Save heat pump and weatherization incentives. Endless Energy can help determine which program applies to your home.

RMLD Heat Pump Rebate Structure for 2026

Homeowners in Reading, MA who heat with oil, propane, or electric resistance may be eligible for the following heat pump incentive options:

Whole-Home Heat Pump Rebate

  • If Installing a New Heat Pump System: $2,000 per ton (up to $8,000)
  • If Replacing Existing Heat Pump: $400 per ton (up to $4,000)
  • Weatherization Rebate: 50% covered (up to $3,500)
  • Requirements:
    • Must heat and cool 100% of the home’s living space
    • System must be sized correctly (90-120% of heating load)
    • Manual J calculation required
    • Fossil fuel disconnection required

Limit: One rebate per RMLD account every 10 years

Partial-Home Heat Pump Rebate

  • If Installing a New Heat Pump System: $1,000 per ton (up to $3,000)
  • If Replacing Existing Heat Pump: $200 per ton (up to $2,000)
  • Requirements:
    • Weatherization required
    • Manual J calculation strongly recommended

Limit: One rebate per RMLD account every 10 years

2026 Weatherization Requirements for RMLD Rebates

To qualify for any RMLD heat pump rebate or zero-interest loan, weatherization is now mandatory. 

Key details include:

✅ Mandatory Weatherization – Homes must be properly insulated to maximize energy efficiency.
✅ Virtual Consultation Required – Homeowners must complete a consultation with Abode before applying.
✅ Pre-Approval Required – Customers must submit an Incentive Application before installation.
✅ Certified Insulation Contractor – Weatherization must be completed by an RMLD-approved insulation contractor such as Endless Energy.

Weatherization is critical. Without it, rebates and loans may be denied, even after installation.

0% Interest Loan for Whole-Home Heat Pumps in Reading

Loan details

  • Loan Amount: $10,000 – $40,000
  • Term: Up to 7 years,
  • Payments: fixed principal-only payments

Requirements

  • Same eligibility rules as the whole-home heat pump rebate

⚠️ Note: Loan does not cover weatherization costs

Limit: One loan per RMLD account every 10 years

Heat Pump Installation in Reading, MA

If you live in Reading and want to take full advantage of RMLD heat pump rebates, weatherization incentives, and 0% financing, Endless Energy can manage the entire process, from load calculations and insulation to installation and rebate paperwork.

As a Massachusetts-based contractor with deep experience in municipal light department programs, we ensure every system is designed to meet technical, comfort, and rebate compliance requirements.

📞 Call 508-299-5561
💻 Self-Schedule your free Reading heat pump consultation with Endless Energy

Frequently Asked Questions About RMLD Heat Pump Rebates (2026)

Do RMLD heat pump rebates require insulation and weatherization?

Yes. In 2026, RMLD requires weatherization, including insulation and air sealing, to qualify for heat pump rebates or 0% financing. Homes must meet efficiency standards before incentives are approved.

Who qualifies for RMLD heat pump rebates in Reading, Massachusetts?

RMLD heat pump rebates are available to Reading homeowners who currently heat with oil, propane, or electric resistance heat. Homes heated with natural gas are generally not eligible for RMLD rebates but may qualify for Mass Save incentives.

What is the maximum RMLD heat pump rebate in 2026?

For whole-home heat pump installations, homeowners may receive up to $8,000 based on system size. Partial-home installations may qualify for up to $3,000. Weatherization rebates may cover 50% of insulation costs, up to $3,500.

Is a Manual J calculation required for RMLD rebates?

Yes. Whole-home heat pump rebates require a Manual J load calculation to ensure proper system sizing. For partial-home systems, a Manual J is strongly recommended.

Does RMLD require fossil fuel disconnection?

Yes. To qualify for the whole-home heat pump rebate, all existing fossil fuel heating systems must be fully disconnected.

Are zero-interest loans available through RMLD?

Yes. RMLD offers a 0% interest loan ranging from $10,000 to $40,000 for qualifying whole-home heat pump installations, with terms up to seven years. Weatherization costs are not included in the loan.

How often can I receive an RMLD heat pump rebate or loan?

RMLD limits rebates and loans to one per account every 10 years.

Can Endless Energy handle both heat pump installation and insulation?

Yes. Endless Energy as a Mass Save Home Performance Contractor can help Reading customers with both heat pump installations and weatherization services, allowing homeowners to complete the process with a single provider.