A home energy audit is often the first step in making your home more efficient. An audit can help you assess how much energy your home uses and evaluate what measures you can take to improve efficiency, comfort and safety.  An energy audit is necessary to gain access to incentives and rebates from the NJ Clean Energy program.  These rebates can be from $2,000 up to $4,000.  Loans are also available for $5,000 - $15,000.  


Building Sciences LLC provides several levels of audits.  Our audits comply with the design and philosophy of the national accepted Building Performance Institute (BPI) audit methodology.  Building Sciences has certified technicians that carry the full BPI certification needed to conduct your home energy audits.  We are also accredited as a company by BPI.

Since 2009, Building Sciences has completed over 8,000 audits all over NJ and complted over 900 projects under the NJ Clean Energy program (as of 6/2016) making us #1 in Nothern NJ for completed home improvement projects under the NJ Clean Energy program.  

There are three types of audits we offer

Level I Audit:  A trained technican will go through the house and review your heating, cooling, hot water system. Plus they will look into the insulation levels in the home - basement, attic, walls and finally they will look for any areas that may be safety concerns. Your input into what comfort issues there may be in the home will also be considered. From this auidt, a checklist of recommended improvements, alok[ng with associated costs will also be generated.   

Level II Audit: A level II audit encompasses all of level I Audit plus it includes a blower door test of the home, various combustion safety tests, detailed data input into specialized energy efficiency software and a detailed output from that software. This audit is compliant with the NJ Clean Energy program, and output from this audit can be used to create a formal agreement, scope of work, and apply for rebates and incentives.

Level III Audit (aka Diagnostic audit):  Click here for more info on this specialized audit more geared to solving specific issues in the home vs. overall energy efficiency.   

Call us today and let us get you on your way to a more energy efficient, money-saving home:


Convert your home from oil to gas today with $300 off.
Get a brand new heating and cooling system for $200 off.


Duct leakage test
When you install new ductwork, that ductwork is designed to deliver a certain amout of air per resgister. If the ductwork is not sealed properly - air will leak from the duct and leak out into the... Read more