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About RES


RES is committed to installing and servicing the highest quality and most efficient renewable energy products available. Our specialty is solar thermal hot water and heating systems.


Our goal is really all about helping our customers


  • Saving them significant amounts of money by decreasing their homes or businesses need for fossil fuel.

  • Peace of mind that they have made an investment in their property that will help to insulate them from the volatile fossil fuel market.

  • Do the right thing in regards to the planet. We are all looking for ways to help reduce our carbon footprint. It is essential that each of us do what we can to tackle this crisis in our environment. The biggest problem is often that we cannot financially afford to make such a difference. With solar thermal and other renewable energy systems you can make this difference. Payback on most of these solar thermal systems is rapidly dropping. Many are paying for themselves within 4-5 years.


    • If you are interested in finding out if your home or business could benefit from one of these systems please call to schedule an appointment. We will gladly do a solar path analysis for your location and make a preliminary determination if you have adequate solar exposure. This is especially beneficial if you are planning any kind of renovation in the next few years or are planning on building a new home or business.


    Most of our systems however are designed to be integrated into existing boilers and use oil or gas as a back-up so that you will never be left in the ‘cold’. We use ‘state of the art’ controls, solar tanks, panels and evacuated tubes from companies such as Stiebel Eltron, Oventrop and Apricus. As certified dealers for these companies we have a wealth of engineering and design expertise at our disposal.

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    • View Local Projects:
      Scituate, MA:

      Family of four is very interested in reducing the amount of fossil fuel use in their home. With two teenagers and a busy household, their oil usage has continuously risen over past years.

      Learn More >>
    • Arlington, MA:

      Living in the Boston area, this Arlington resident has been looking to reduce his use of fossil fuel for both environmental and financial reasons. This couple decided that the solution was to hire

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    • Somerville, MA

      Committed to being more self sufficient, this home owner had RES install a combination solar hot water and solar space heating system in his

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