4.5 
13 *The Angi rating for Energy Efficiency Auditing companies in Ithaca, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
*The HomeAdvisor rating for Energy Efficiency Auditing companies in Ithaca, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
Last update on September 09, 2026
Serving Ithaca, NY and surrounding areas
In business since 1999
Free estimates
Emergency services offered
"It was wonderful, they were very thorough and I'm very happy when they left."
+1
Serving Ithaca, NY and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"They are in the process of sending out an engineer"
+3
Serving Ithaca, NY and surrounding areas
In business since 2015
Free estimates
Small jobs welcome
There are more ways than you would expect to stop overpaying on your energy bill. Our business is to help identify those alternatives, and focuses on those that show the quickest and most tangible dollar amount savings over the fastest time frame. If you are pro-environment, we pay close attention to those issues as well. If this sounds like a fit, get in touch with us today. Our vendors are running different cash back incentives through the end of the quarter.
Serving Ithaca, NY and surrounding areas
In business since 2009
Free estimates
DelVon Hardaway is the professional you are looking for when a home or business energy analysis is required. More and more this is becoming a valuable tool across the country. Everyone needs a current energy audit, so do not hesitate to call DelVon Hardaway for your energy savings analysis.
Serving Ithaca, NY and surrounding areas
In business since 2014
Credit card accepted
"Did not get radon testing"
Serving Ithaca, NY and surrounding areas
In business since 2011
Free estimates
We are one of the largest energy consulting companies in the country. We offer Free Energy Forcasts to businesses across a wide variety of climate zones. When implemented, our recommendations can consistently save you 17-22% on your energy costs, in the first year. We offer a variety of products, from an all-inclusive fixed product, to a variable option and a hybrid. Call today to see what solutions we can offer you! References are available from very happy clients.
Serving Ithaca, NY and surrounding areas
In business since 2005
Free estimates
With years of experience ACTU Associates Building Services, Inc. can handle all of your home improvement needs down to the smallest detail. Focusing on making your home more energy efficient, we can audit your energy needs and provide the necessary additions to bring you more comfort for less cash. Call us today!
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