Testimonials

Whether its about saving money, making your home more comfortable, or simply working with a great company offering great products, our customers go out of their way to tell us when they're happy, and we love it!

 Working with a Trusted Company

‘Green Horizon did an awesome job. We used them for a total renovation of our crawl space and attic and to maintain our HVAC equipment. It’s great to have a local company that I can trust to know what’s best for me and my family without pushy sales and service people. The best thing about hiring Green Horizon is that our house is much more comfortable and our energy bills have dropped almost 25%.” 

Lizzy Ervin - Charlotte, NC

 

Historic Homes Deserve Lower Bills Too

"Owning an holder home means we've had pretty high energy bills. From HVAC to insulation to weatherization, it's hard to know where to start. That's why Green Horizon's "whole house" approach made sense for me and my family."

Kris Fetter, Charlotte, NC

 

 

"I would say the house feels much more clean, the air feels more pure and I feel better as a person knowing I am using a sustainable system to heat and cool my house in a matter that makes a less harmful impacton the earth and future generations. That first bill you get after insulation will just blow you away with how low it is."

-Michelle B, Greensboro, NC

 

 

Referring a Friend to Green Horizon

"It is not hard to point people in the direction of good folks who deliver what they promise. When I heard his problem I thought the insulation you provided would be an “out of the box” solution while providing other benefits. Thanks for helping him out."
Emmettt Perdue - Durham, NC

 
Even More Savings Than Expected
 
"Just did a quick check on my electrical bill for May and one month after you guys completed our work, my average KWH per day dropped 30%. I'm very interested to see how June ends up given the dramatic temperatures."
Steve LaCoff - Durham, NC
 
"Last June was very mild and this June is anything but mild.  Our KwH per day last June were 75 and this June were 56!! That's a daily cost of $6.11 versus $5.10.  [A 25% reduction, taking into account Duke Energy's price rises.] I'd expected winter savings but had not thought the insulation, duct seal and programmable thermostat would do very much in the summer."
Wendy Greene - Chapel Hill, NC

“I recently received an update to my equal payment plan from PSNC Energy.  The cost of heating for our house has dropped from $60 to $35, a decrease of over 40%!  This was even better than we had anticipated."
Kevin and Satya Clark - Durham, NC

“The results were immediate. We’ve been able to lower the thermostat to keep the same room temperatures, and we’ve eliminated the cold and drafty rooms we experienced prior to our Energy Remodel. In addition, our monthly energy bills have been reduced significantly and we anticipate the savings to pay for the work in no time."


Great Company, Great Products

“I learned about Green Horizon right here in Durham while searching the Internet for rain harvesting solutions. Bobby Ferrel almost instantly came by the house, advised me on the best solution and arranged installation. In the process, I learned about their insulation product and had them seal my attic. Great company, great products.”
Reyn Bowman – Durham, NC

"So you will know, your other two competitors were pretty much on the same dollar amount as your estimate.The reason I picked GH was that your level of interaction was about 100X greater than those folks. If they aren't going to spend a fair amount of time looking at my job, that tells me I'll never get their attention if I have to get them back to complete or correct something that was contracted."
Doug McGrigor - Youngsville, NC

”Our work with Green Horizon was a positive experience. The quality met our high expectations. The team was flexible with scheduling the project and very diligent in following up on the closeout issues. Based on our experience, I would be happy to recommend Green Horizon for spray foam insulation or their closed crawl space.”
Adam McMullin – Raleigh, NC

“I think you will be interested to know that the un-vented attic was a big success over the summer. The attic temperature rarely went above 90? even during our June peak in the low 100s. The spray foam is good stuff.”
Jeff Chase – Durham, NC

Sustainable’s crews were polite and professional; and they performed three days of work with little to no interruption to our lives. They also left the job neat and clean.”
Tom & Angie Rhoads – Raleigh, NC


Allergy Problems Disappeared

“Having an older home, we felt that an Energy Remodel was the only way to keep our home up to date and provide us with a healthier living environment that we can enjoy for years to come. It worked; my son’s allergies just disappeared and we’re saving over 30% on our energy bills. We are very happy that we called GH.”
Doug & Elizabeth Townsend – Durham, NC

 

Nobody is Perfect, But We Needed to Make it Right

The customer below experienced some communication issues with one of our crews. We include this testimonial because we think it is important to put things right and to listen to our customers.

"We’re fully satisfied; everything was resolved.  The guys were great when they came out to finish.  By the way, just as feedback we were very impressed by you on the first visit for the quote.  You took more time to look at everything and you caught things the first guy didn’t, you were more knowledgeable about what was appropriate for our crawl space, and even provided reference material.  We also really liked your quote approach that allowed us to make the best of our budget by giving a range of ranked choices.  Also, we had a third appointment booked with another company that we cancelled after your visit based on how impressed we were with you.  So it wasn’t all bad!"
Gina Hall – Raleigh, NC