The Building Performance Institute (BPI) is the nation's leading building science accreditation organization. The "house as a system" philosophy - which looks at a building's various components (building envelope, attic, basement, combustion equipment, ventilation sources) and the interrelationship between them to maximize a home's performance. This approach leads to greater energy efficiency, but perhaps more importantly to buildings that simply work better. A home that has been analyzed and upgraded from a whole-house standpoint is more durable, healthier, more comfortable, and more energy efficient. For more information about BPI's standards, take a look at their Technical Standards for Building Analysts (PDF).
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Stephen Y., St. James, NY
We wanted to take advantage of the free PSEG energy audit and contacted several contractors. We were impressed with Adam of Analytic Energy for a variety of reasons. First, he was very pleasant. Secondly, he told us not only what we needed, but, what we did not need. Everything he told us confirmed what I had extensively researched regarding the issues and problems of attic insulation. Since Analytic Energy completed its work, our utility bills have decreased by about 20%. Our oil use in the winter and electric use (A/C) in the summer have been significantly reduced. Our house is also now tighter. We no longer have a… (read more)