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I began researching renewable energy possibilities in 2006 - 2007. I had done a fair amount of reading and online research. I had also received a couple online and downstate contractor solor PV quotes.

After much research I discovered CBS. Devon O'Shea was vey helpful in helping me design and install my PV system. It was nice he was close to my location. I originally could afford 6 panels @ 1.05 KW's. Devon designed my system to accommodate another 6 panels when I could afford them. July of 2008 we install the first 6 panels on a pole mount. Approximately one year later I added another 6 panels, making my system a 2.1 KW system. Devon help with the interconnection Agreement with Consumers Energy and all other permits.

It is presently August 1, 2011. To date I have generated 6,030 KWh's. I am very pleased with my systems. Most months I generate as much electricity as I use. On average 7 KWh's per day. I have never had a problem with my panels, raking system, or PV Powered Inverter.

My only maintenance of the panels consists of washing with a hose, and brushing snow off in the winter. I change the tilt 4 times per year. It takes approximately 10 minutes to do by myself.

I am very pleased with my system. I would recommend CBS to any one that is interested in renewable energy. I enjoy doing my small part to be sustainable.

Dan Valley,
Cadillac, Michigan

 

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I chose to purchase my windows from Contractors Building Supply because I believe in
buying local. I received excellent service. I purchased 10 windows for my home remodeling 
project and had them in one week. I have been happy with them since the day they were
installed. I would recommend Theremolock Windows & Contractors Building Supply to
anyone looking for windows for their home.

Pam Houghton
Copemish, MI

 

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Mr. O'shea,
Scary calling someone Mr. so early in the morning. I just wanted to pass along how 
much we appreciate you son's help and hard work yesterday. As always, he has done 
an excellent job. He is a dedicated and very knowlegeable of systems. You should be 
very proud of him, he is an excellent example of what CBS stands for. 

Sincerely,
Tim Jackson
CBS dealer