Serving Union, SC and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"He was there when he said he was gonna be and didn't charge an arm and a leg. Good service!"





+6

*The Angi rating for Energy Efficiency Auditing companies in Union, SC 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 Union, SC 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 May 07, 2026
Serving Union, SC and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"He was there when he said he was gonna be and didn't charge an arm and a leg. Good service!"





+6

Serving Union, SC and surrounding areas
In business since 2008
Free estimates
Warranties offered
"Rep. checked entire system. He found several wires not connected properly and fixed this. He also made recommendations regarding the attachment of the panels to the rood that would provide more stability and leakproofing. The representative appeared to know what he was doing - much better than others, including the representative who was engaged by the roofer (who replaced our rood due to hail damage) to disconnect/connect the panels."




Serving Union, SC and surrounding areas
In business since 2017
Free estimates
"Jon Mason with South Carolina Solar Project did an amazing job start to finish. From the initial consultation and review of solar energy to the installation, topnotch professionalism. Jon's technical expertise, financial knowledge and passion for solar energy is evident and assured me that I was making the right choice to go Solar. I would, and have, highly recommend South Carolina Solar Project to anyone looking to go Solar!"





+61

Serving Union, SC and surrounding areas
In business since 2012
Free estimates
Credit card accepted
"Summary: Hire them - period! This review has 2 parts: 1) Diagnosis of existing system by Phil, the owner and 2) Removal of old / existing system and installation of new system led by Danny, the lead installer of the FOUR! (4) men on our job. 1). DIAGNOSIS of "Old" System My wife and I bought a townhouse in Greenville and I knew (per the inspection) that the old system was "shot". Consulted seller's realtor for an HVAC Company recommendation as well as Angies List, where I saw the reviews for Energy Sharks. Submitted online contact form and had a call by the owner Phil within the hour. Set up the appointment THE NEXT DAY to inspect existing system. I was not able to be onsite but Phil checked it out and then spent time to explain the issues with the current system, and educated me in PLAIN ENGLISH why the system he recommended, along with the addition of an additional return to help supply the necessary airflow, was what would be needed to provide the level of comfort which we desired. Price was competitive and definitely less than Realtor's referral, who didn't even mention the return / airflow problem. Bottom line, Phil did his job and gave me a quote that I thought was fair (and thousands less than the other quote)... 2). REMOVAL of old system and INSTALLATION of new system. The crew of FOUR (4) MEN arrived at 7:15am and immediately got to work. They put in drop cloths everywhere they would be working and went about their work in a steady manner. A HUGE shout out to Danny, the lead installer. ASK FOR HIM on your job! He kept me constantly apprised of what was going on, where there were some holes in the ceiling that pre-existed, where the new return could be and should be, etc. Can't tell you how competent the entire team was. Each of the men did their part and they worked very efficiently. Less than 4 hours later, they were done. Got a quick tutorial and they were on their way. Summary: Prompt service, fair pricing and excellent communication means I am pleased to refer them - without reservation. Great job Energy Sharks! A+"



Serving Union, SC and surrounding areas
In business since 2016
Free estimates
"They were great to work with. They were timely as far as arriving on time. Good prices. They did good work. They were quick. They were very helpful."

Serving Union, SC and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"They are in the process of sending out an engineer"





+3
Serving Union, SC and surrounding areas
In business since 2016
Free estimates
Credit card accepted
W/ 6 years experience
Serving Union, SC and surrounding areas
In business since 2019
Free estimates
Credit card accepted
"The process from start to finish was easy. They took care of all the permits and the customer service was great. I've been happy with them and I highly recommend this company!"
Serving Union, SC and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"Everything was fine, it may take some time to get the entire project completed was it was still worth the investment."

Serving Union, SC and surrounding areas
In business since 2010
Free estimates
Credit card accepted
Spray Foam Etc. provides interior air quality and energy-saving solutions for homes and businesses. Our solutions promote health, comfort, and energy-affordability for all involved.
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