Your Guide to Mass Save® Programs
NOVA SYSTEMS guides Massachusetts residents through the complete Mass Save® process—from initial assessment to final solar installation. We coordinate everything so you get maximum rebates and we can properly size your solar system.
What is Mass Save®?
Mass Save® is an initiative sponsored by the Sponsors of Mass Save®—including Eversource, National Grid, and Unitil—dedicated to helping residents and businesses reduce energy consumption and greenhouse gas emissions.
The program offers comprehensive services including no-cost Home Energy Assessments, generous rebates on energy-efficient equipment, no-cost home improvements like insulation and air sealing, and 0% financing through the HEAT Loan Program.
Since its launch, Mass Save® has helped Massachusetts residents save over $31 billion on energy costs while reducing carbon emissions by 76 million metric tons.
Who Qualifies?
- Homeowners in Massachusetts served by participating utilities
- Renters with landlord approval for certain upgrades
- Property owners of 1-4 unit residential buildings
- Income-eligible customers may qualify for enhanced benefits
- Both single-family homes and multi-family units qualify
- New construction projects have specialized program options
What Are the Available Mass Save® Rebates?
There are Mass Save® rebates and incentives available to help you improve nearly every aspect of your home's performance, including:
Special financing options are also available through Mass Save®, including HEAT loan 0% financing for qualified individuals. Some restrictions apply. Offers are subject to change or cancellation. Visit MassSave.com/HEA for full details.
Upgrade old units for more efficient performance
Save Up To
$8,500
In Rebates (if eligible)
- Up to $8,500 in rebates for qualifying air source heat pump installations (Jan 1–Dec 31, 2026)
- $1,500 rebate for split-system heat pump water heaters
- $750 rebate for heat pump water heaters
- 80% of the installed cost of qualifying ground source heat pump systems
- 0% financing through the HEAT Loan Program — up to $25,000 toward qualified home improvements
Insulate your home to keep energy from leaking out of it
Save Up To
100%
With Incentives (if eligible)
- 75–100% off approved insulation improvements
- No-cost Home Energy Assessment
- No-cost sealing of air leaks
Install energy efficient devices and energy saving home appliances that cost less to operate
Save
$1,000+
With Rebates (if eligible)
- $200 rebate for ENERGY STAR Heat Pump Dryer
- $50 rebate for ENERGY STAR Clothes Dryer
- $160 rebate for ENERGY STAR Clothes Washer
- Up to $500 rebate on induction stove
- ENERGY STAR® certified pool pump instant rebate
- Up to $75 rebate for battery-powered lawn equipment
Benefits of Participation
Going beyond savings—transform your home into an efficient, comfortable living space
Lower Energy Bills
Reduce monthly utility costs with energy-efficient upgrades and modern technology
Improved Comfort
Enjoy consistent temperatures and eliminate drafts throughout your home
Increased Home Value
Energy-efficient homes are more attractive to buyers and appraise higher
Reduced Carbon Footprint
Help the environment by lowering your home's greenhouse gas emissions
How We Make It Simple
As your Mass Save® partner, we guide you through every step—from assessment to installation
Schedule Your No-Cost Home Energy Assessment
Contact us to schedule your no-cost Home Energy Assessment at your convenience
Get Expert Recommendations
Our certified Energy Specialists evaluate your home and identify opportunities to save
We Handle the Paperwork
We complete all rebate applications and coordinate with utility companies on your behalf
Enjoy Lower Energy Bills
Start saving immediately with your new energy-efficient upgrades and reduced utility costs
Why Work with NOVA SYSTEMS for Mass Save®?
We coordinate your entire energy journey so nothing falls through the cracks
Decades of Experience
Our team has deep knowledge of Mass Save® programs and can maximize your rebates and savings
Complete Coordination
We manage communication between you, energy assessors, HVAC contractors, and Mass Save® programs—ensuring we get all data needed for your solar system
Personal Guidance
Receive one-on-one support from dedicated Energy Specialists throughout your project
Serving Both Residential & Commercial Clients
While our primary focus is helping homeowners, we also assist commercial property owners with accessing Mass Save® business programs. Whether you own a single-family home or manage a multi-unit property, we're here to help.
How We Help: We're not Mass Save® contractors ourselves, but we guide you through the entire process—coordinating with energy assessors, HVAC installers, and Home Performance Contractors. This ensures we gather all the information needed to properly size your solar system and maximize your savings.
Residential Focus
Most of our clients are homeowners
What Our Clients Say:
"NOVA SYSTEMS made the Mass Save® process completely painless. They connected us with a great contractor, handled all the paperwork, and we got thousands back in rebates. Our home is more comfortable, and our energy bills have dropped significantly."
— Massachusetts Homeowner