Check out some of our previous projects below!

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We were approached in early 2017 by the owners of a certified Passive House in Surry, Maine to install a solar photovoltaic system to move the home towards net zero, a term that means the home generates as much energy as it consumes.

Elaine & Bill have been loyal Princeton Air clients for many years. As the original owners of the 30 year old Princeton home, they were intimately familiar with the Pros and Cons of their home’s “California Contemporary” design, which is a ranch-style home with a sloped shed roof surrounded by... Read More
Barbara and George live in a 1950’s Cape Cod style home in Princeton. The home had been taken care of for many years, but needed a number of improvements. Barbara called us to have an energy audit performed in order to quantify what she felt were problem areas in the home. They had “put it off”... Read More