What is a Heat Pump and When Should You Make the Switch?
Learn what a heat pump is and when you should consider switching to it. Find out about ways you can save energy with heat pumps while using rebates
December 03, 2025
Whether you’re a homeowner or renter, saving energy is simpler than you think. The Sponsors of Mass Save are here to guide you every step of the way, as well as connect you with rebates and incentives on energy-saving upgrades that help make your home more comfortable and efficient. It’s time to take the smart path towards maximizing your energy savings and minimizing your stress, in just three steps:
Whether you own or rent, the first step to saving energy is understanding how your home uses it and where it may be wasting it. A Mass Save home energy assessment can help you do just that and discover savings opportunities.
During the visit, an Energy Specialist will evaluate your home’s energy use to identify energy saving opportunities and recommend upgrades tailored to your space, while also helping you navigate available rebates and incentives. After the energy assessment, you will receive a custom energy report with personalized recommendations and your eligibility for savings.
Call 866-527-SAVE (7283) or visit MassSave.com/HEA to schedule a no-cost Home Energy Assessment.
Once you’ve received your custom recommendations, the next step is taking action. Weatherization is one of the most impactful and cost-effective ways to start, with upgrades like insulation and air sealing significantly improving your home’s energy efficiency and comfort. The Sponsors of Mass Save make it easy by connecting you with trained, participating contractors and offering no-cost air sealing and 75-100% off approved insulation upgrades.
Weatherizing your home can reduce heating and cooling costs by up to 15%, but the benefits go beyond energy savings:
Thanks to rebates and incentives from the Sponsors of Mass Save, upgrades like air sealing and insulation are more affordable and accessible to homeowners and renters statewide.
Once your home is properly weatherized, increase your savings with energy-efficient equipment, products, appliances and more. Upgrading to energy-efficient appliances and equipment is a practical next step in reducing energy use. Efficient models, ENERGY STAR® certified products, use less energy to perform the same tasks. These upgrades not only benefit the environment but can maximize your long-term household savings.
In an average U.S. household, almost half of an average energy bill goes to heating and cooling. Today’s cold climate heat pumps are two to three times more efficient as a boiler or furnace. Heat pumps use electricity to both heat and cool your home efficiently, reducing greenhouse gas emissions and eliminating the need for in-home fuel storage or combustion.
Every home is different, so it’s important to work with a qualified contractor who can recommend the right system and design a solution tailored to your space. You can also connect with a Mass Save Decarbonization Specialist during a Decarbonization Consultation to receive technical guidance and support on upgrading your heating and cooling equipment and ask questions.
To help make the switch easier, the Sponsors of Mass Save offer rebates on heat pumps along with 0% interest loans for qualifying upgrades up to $25,000.
It’s often a home’s second-largest energy expense. Heat pump water heaters are up to three times more efficient than traditional electric models and the Sponsors of Mass Save offer rebates to help you upgrade.
With the help of the Mass Save Sponsors, following the smart path to energy savings is easier and more affordable for homeowners and renters alike. Whether you're just starting out with a no-cost Home Energy Assessment or ready to upgrade to a heat pump, every step adds up to a more efficient home and better savings. Start today to reduce your carbon footprint and enjoy a home that’s comfortable all year long.