Explore Energy Efficiency and See How Easy It Can Be

Get practical tips, guides, and more to help you save money.

Make Energy Efficiency Fun

Learning about saving energy can be fun with interactive websites and educational activities for the home and the classroom. Explore these latest activities.

School Fundraising and Learning Resources

Discover how your school can benefit from fundraising opportunities. Explore resources to educate children about energy efficiency and conservation.

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November 10, 2021 Residential Blog
How to get the most from your ductless heat pump this winter

Ductless heat pumps, commonly known as mini-splits, are an efficient heating and cooling solution that can keep Massachusetts residents comfortable all year round, even in very cold temperatures.

November 06, 2018 Residential Blog
5 Tips to Maximize Comfort and Savings with Mini-Splits This Winter

Ductless mini-split heat pump systems are an efficient heating and cooling solution that can keep Massachusetts residents comfortable all year round, even in very cold temperatures.

September 19, 2018 Residential Blog
Give Your Heating System Some Love This Fall

You rely on your heating system to keep you comfortable throughout the cold months of the year. And right now, your heating is relying on you to get it prepared to do its job efficiently and effectively. Follow these tips to get your heating system geared up for prime time.

August 07, 2018 Residential Blog
What You Need to Know Before Installing a New Cooling System

If you’re in the process of choosing a new central air conditioner or central heat pump, there are two important considerations to maximize home comfort, efficiency, and energy bill savings

July 17, 2018 Residential Blog
7 Tips for Finding a Contractor When Installing a New Heating System

Replacing a heating system is a big investment and one that could impact your comfort and energy expenses of your home for the next 15-30 years. Here are seven tips to consider when choosing a heating contractor to install a new heating system.

July 03, 2018 Residential Blog
7 Tips for Operating Your Mini-Split Heat Pump in the Summer

To get the most out of your mini-split heat pump system, check out these seven tips to maximize it’s efficiency, lower energy costs, and enhance your comfort during the summer months.

July 31, 2018 Residential Blog
The Surprising Key to Keeping Cool: Insulation

If your air conditioner runs constantly to keep your home cool this summer, the issue might not be the air conditioner. It may be your home’s insulation.

June 05, 2018 Residential Blog
Heating and Cooling Equipment Upgrades — Simplified

The task of having to replace your heating or cooling equipment only pops up once every decade or so, but the process can seem overwhelming. The good news is we’ve shortened the list of things to consider, helping you avoid information overflow.

Learn More About Mass Save®

Mass Save is an initiative sponsored by Massachusetts’ natural gas and electric utilities and energy efficiency service providers. We provide a wide range of energy efficiency services to help residents and businesses manage energy use and related costs.

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Find a Contractor

It's easy to find a trained heating and cooling (HVAC) contractor, and insulation and air sealing specialists.

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