4.5 
18 *The Angi rating for Energy Efficiency Auditing companies in Brooklyn, MD 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 Brooklyn, MD 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 October 15, 2026
Serving Brooklyn, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"He's a good guy. He was nice, professional and went above and beyond."
+5
Serving Brooklyn, MD and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"I had reached out to Lumeco Energy in order to take advantage of the Home Performance with Energy Star program rebates that Pepco offers their customers. After my initial energy audit with Lumeco, they provided me with a scope of work for new insulation, a new heat pump, and a new water heater (all rebate eligible). The cost was very competitive and the workers who came for the install were quick, clean, and incredibly polite. I've felt a noticeable increase in my home's comfort level since the work was completed and I'm very happy with my results."
+5
Serving Brooklyn, MD and surrounding areas
Approved
Warranties offered
Small jobs welcome
Credit card accepted
"Very professional very good work"
+10
Serving Brooklyn, MD and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
Elysian Energy, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 50 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! \n \n
Serving Brooklyn, MD and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
Advanced Green Home Solutions is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Advanced Green Home Solutions is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
Serving Brooklyn, MD and surrounding areas
In business since 2004
Free estimates
Emergency services offered
"I was super pleased with the performance of the audit"
+1
Serving Brooklyn, MD and surrounding areas
In business since 2009
Free estimates
Warranties offered
"Atlas Home Energy Solution performed an energy audit for my home, followed by various insulation and weather-proofing tasks. Three other companies gave me estimates much higher for a work smaller in scope. Atlas estimate was lower for a more extensive work, and when combined with the rebate from BGE, turned out to be a highly reasonable deal. The employees were pleasant, courteous, and performed every task to perfection. I highly recommend them for any home energy issues"
+16
Serving Brooklyn, MD and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"I needed an energy audit and Smart Energy Pros came out, not only did the audit help me figure out where I was losing money, I ended up getting a really good rebate towards the work that covered a little bit more than half. I strongly recommend Smart Energy Pros!!"
+8
Serving Brooklyn, MD and surrounding areas
In business since 1998
Free estimates
Emergency services offered
"Wonderful, it was a very quick and easy process. Brian talked us through it and in no time we had a 3KW system mounted on a frame in the garden and the invertor installed in the basement. Brian talked us through working with our power company to get the system checked and approved and we now get credits from the power company for power we provide to the grid. In addition we are set up to get Solar Renewable Energy Credits (SRECs) payments for providing clean energy. We also got a free Energy Audit which helped locate some problems areas we were able to fix. The system has basically cut our energy costs in half. I have hesitation in recommending them to anyone interested in solar energy."
+14
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