Testimonial from Martha R., Greensboro
I would like to compliment Gary Silverstein and his crew for their work on my home.  They were respectful of the interior of the house in that they covered the entrance way and...
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Testimonial from Signe and Bob F., Greensboro

Last Spring, after you finished weatherizing our home, we already felt that the house was tighter and more comfortable. Now that we have had some really cold weather we appreciate the job you did even more. You eliminated the chilling drafts we always experienced in fall and winter ever since we...

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Testimonial from Diane H., Greensboro

The assessment in February, 2012, was accomplished seamlessly. When it came time to complete the work, Gary and his men were on time, ready to work, diligent, and tireless in applying their expertise, skill, and capabilities... The men who pumped in the insulation and laid the vapor barrier in...

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Testimonial from Faye M., Greensboro

We recently employed Energy Reduction Specialist of North Carolina to assist us in upgrading and weatherizing a secondary home for energy conservation.  This involved many modifications due to the home being 63 years old. The home needed to have a central heating and air unit installed in...

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Testimonial from Melissa A., Greensboro

Gary and his team were great.  Gary took the time to explain all aspects to us and provided multiple options for improvement.  He did not pressure us on any of the recommendations and, when we decided what to have done, was able to schedule his team quickly.  The team was respectful of our time...

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Testimonial from Rhonda B-D., Greensboro
Thank you... Thank you..   Thank you!  The energy upgrade you did on my home has made an immediately noticeable drastic energy savings difference. It is so clearly obvious that the...
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Testimonial from Jinni & David H., Greensboro

You rock!  Gary and his crew helped transform our 1910 home to a comfortable more energy efficient one.  Thanks for all the hard work (I loved the vacuuming part of their job!)


Testimonial from Al C., Greensboro

Energy Reduction Specialists just finished working on our 85 year old home. We can feel the difference already. The crew did a fantastic job. They were always on time, very respectful and efficient. I was surprised and impressed on several occasions. This is going to make a real difference in...

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Testimonial from Evelyn S., Greensboro

We were very happy with the work by ERS. From the initial evaluation to the completion of the work, Paul Swenson and his crew were a pleasure. We learned a lot about our house in the process, and feel confident that we'll head into this winter with a much more energy-efficient home. I recommend...

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Testimonial from Sam M., Greensboro

We had Gary's team led by Paul Swenson improve the insulation and reduce the air losses at our 20 year old home.  The team was very professional, did a great job, and left things cleaner than they found them.  My wife wants them to come back again.  The house feels more comfortable, and even...

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Testimonial from Tim D., Stokesdale

ERS of NC takes great care in their work.  Their passion for helping people save energy is evident in the quality work they do.  Their air sealing work was complete and resulted in huge energy savings that quickly paid itself back in smaller utility bills.

Testimonial from The Cochrans
Best investment we have ever made in our house.  Its much more comfortable in the summer and winter. The reduction in energy costs was dramatic. Thank you ERS!
Testimonial from Satisfied client

They are very good at what they do and explaining how the improvements will help.

Testimonial from Happy customer

The guys were very friendly and didn't mind taking plenty of time to explain what they were doing and why.

Testimonial from Satisfied customer
Paul & Matt were wonderful to work with - they went the extra mile!
Testimonial from Happy Client
Gas and electric bills much lower, overall comfort of my home wonderful. Every morning when I get out of bed, I am delighted with the comfort of my home. I turn my furnace down to...
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Testimonial from Alex C., Greensboro
I was extremely pleased with the professionalism shown by all involved in the work on my house, and would recommend ERS without any hesitation.
Testimonial from Martha R., Greensboro

Workers were always friendly, respectful of the premises, and willing to go above and beyond to complete the job in a professional and thorough manner.

Testimonial from Jan L., Greensboro

ERS performed the energy efficiency work on my home and significantly reduced my energy bills. An added benefit which I did not expect is the reduction in insects since the house is sealed so tightly. They were knowledgeable, professional and always took my concerns into consideration while...

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Testimonial from Jo and Kathy, Greensboro

Can an older home be cozy in the winter and comfortable in the summer? Can an older home be Energy Star rated? From our experiences my neighbor Kathy and I say “yes!” The home must be well insulated and the holes must be sealed. We each had our homes tightened up by Energy Reduction Specialists...

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Testimonial from Paul S., Greensboro

We had a great experience with Energy Reduction Specialists! I respect and appreciate their expertise and professionalism. They were patient in answering my questions and skepticism and did the job right the first time. My house is noticeably comfortable and look forward to the better comfort...

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Testimonial from Stewart and Barbara T., Greensboro
We have proof from Duke Energy of something we already knew -- your energy upgrades to our home through the Better Buildings incentive program have been successful. Over the past...
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Testimonial from Bob W., Greensboro

We had our house completely weatherized and retrofitted by ERS. They were extremely professional, they cleaned up very well, plus they were trustworthy, as we both had to work and left our home in the work crew's hands. Our energy bills went down tremendously, and nearly one year later, our...

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