*The Angi rating for Energy Efficiency Auditing companies in Lamar, 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 Lamar, 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 June 25, 2026
Serving Lamar, SC and surrounding areas
Approved
In business since 2008
Free estimates
Small jobs welcome
"The product being offered clearly outperforms competitive offerings. They took the time to get into the tight space to see any locations that needed to be sealed to prevent energy loss"
+22
Serving Lamar, SC and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Mr. Miller, with Apex, is SUPER easy to work with and will do you good! They did an awesome job with removing and adding new insulation. They ended up going above and beyond and even doing a little extra work for me!"
Serving Lamar, SC and surrounding areas
In business since 2008
Free estimates
Warranties offered
"The service was exceptional, professional, and exceed all expectations."
Serving Lamar, SC and surrounding areas
In business since 2017
Free estimates
"The entire process was seamless, from my initial contact with Jon until the project was completed. Jon was always a telephone call or an email away, quite assessible, knowledgeable and professional about the solar industry and financing institutions. My experience was a pleasant one and I've seen a significant reduction in my monthly utility bill."
+61
Serving Lamar, SC and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"Great workmanship! I'd called at least 2 other technicians within a year, before calling HIS A/C. This was by far the best. I have not had any problems since he repaired the unit."
+29
Serving Lamar, 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 Lamar, 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 Lamar, SC and surrounding areas
In business since 2016
Free estimates
Credit card accepted
W/ 6 years experience
Serving Lamar, 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 Lamar, SC and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"They were on time and did a great job. They cleaned up everything and were very efficient."
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