Princeton Engineering and Solar

Solar, Structural, Electrical and Site Engineering

Civil Site


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iRooF TM

Instant Roof Framing Analysis

Roof Framing Analysis for Rooftop Solar Installations

Q: How much do iRooF TM reports cost? A: The lowest fee nationwide of any competitor.

The more projects you create, the lower the per project cost.

Our all inclusive fees are based upon the total number of jobs submitted per month.

Please call 908-507-5500 to discuss your plan.


Our present list of states we serve is: AL, AZ, CA, CO, CT, DC, DE, FL, GA, IL, IN, LA, MA, MD, MI, MN, MS, NC, NH, NJ, NM, NY, NV, OH, OR, PA, RI, SC, TX, UT, VA, VT, WI and WV. These active licenses are highlighted in orange in the below map. Pending licenses are shown in green.


Princeton Engineering and Solar

35091 Paxson Road
Round Hill, VA  20141
Tel:  540-313-5317
Fax: 877.455.5641

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