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  Dick MacDonough Home – Arlington | Case Studies | Mass Save

  Case Study: Dick MacDonoughAfter an existing central air conditioner unit broke down, Dick decided to upgrade to a high-efficiency heat pump and use a smart thermostat—reducing his annual carbon dioxide emissions by 5.1 metric tons.

• Residential Mass Save Blog

  Smart ideas for saving energy, whether you're a homeowner or renter.

• Renters | Mass Save

  As a renter, there are many ways you can save energy and increase the comfort of your home. The Sponsors of Mass Save offer a variety of incentives, programs, and support to help renters enjoy all the good things energy efficiency brings.