About Us

We are a team dedicated to, and passionate about solar energy!

Located in the Village of Copemish, Contractors Building Supply, Inc. has been in the renewable energy business for nearly 40 years.  We have a qualified team to meet all your renewable energy needs. From design and installation to energy assessing and consulting, CBS Solar is here to help you save money on your electric bill. From the smallest system for your home to the largest system for your business, CBS Solar has the experience and knowledge to do the job right!

Our Mission

To work towards establishing solar energy as a primary source of electricity for all commercial and residential properties throughout the US. This is an opportunity for every community to use a clean renewable energy as their main source of electricity. We don’t need to rely on unsustainable fossil fuels any longer. Now is the time to thrive on the planets abundant supply of renewable energy. This will not only transform our economy but will ensure a brighter future for the next generations. We are pleased to announce that we now have a manufacturing facility in Northern Michigan.


Meet the Team

Allan O'Shea President & Director of Sales CBS Solar

Allan O'Shea

President & Director of Sales


Allan has been a driving force in renewable energy and conservation for decades. As the first president and founding member of AWEA, Allan began to raise awareness of alternative methods to sustain families, businesses and the economy.

In recent years Allan helped with the formation of the Michigan Energy Fair, a premier event in Michigan that teaches the average homeowner about conservation, renewable energy systems and bio-fuels as well as how to make the important changes in their lives and to reduce energy costs in the 21st century.

As a small business person, Allan calls on his experience to help lead new dealers to success as they develop and expand their business models into the renewable energy field.

Recognized by the Michican Energy Innovation Business Council in the 2016 Michigan Energy Innovators Hall Of Fame.

Devon O'Shea Engineering & Design CBS Solar

Devon O'Shea

Engineering & Design


Devon is one of the members of the younger generation who is determined to make a difference.

Devon graduated from Central Michigan University with a degree in Mechanical Technical Engineering. Devon applies his formal training as a technical engineer,  designing and installing renewable energy systems throughout the state of Michigan.

 Devon took his knowledge and experience overseas to Copenhagen for the Climate Change conference in December 2009.

Devon strives to educate dealers and consumers in renewable energy solutions. Devon’s goal is for CBS Solar to become involved in larger projects, in the future.

Lynda O’Shea Administration/Accounting CBS Solar

Lynda O’Shea



Lynda O’Shea has always been an innovator. This was demonstrated back in the 1970s when Lynda worked her way through the ranks at Ford Motor Company, to become a parts expeditor.  

 She is directly responsible to all CBS clients and customers. As an experienced office manager, she has managed all CBS Window and Renewable Energy Accounts since the 1990s.

Lynda is currently the Account manager of CBS and works with all our payables and receivables. With Lynda on our team, our customers are assured their accounts will be taken care of.



Solar Assessment Coordinator


Vicki assists with solar installation information, permitting, interconnection applications, and team support.

Aaron O'Shea Renewable Technician/Electrician CBS Solar

Aaron O'Shea

Renewable Technician/Electrician

Aaron served in the Navy from 1988-1996. During this time, his responsibilities included developing and maintaining an FA/18 repair database (Enhanced Asset Comprehensive Management System).

On Aaron’s return to civilian life, he became an electrician.  Aaron has worked as an electrician in Minneapolis, MN. Local 292 and Michigan, since 1999.

In 2010, Aaron attended St. Paul College in Minnesota, and studied courses aligned with Renewable Energy. As of May of 2012,  Aaron returned to Michigan and joined the CBS Solar team. Currently, Aaron is the project manager for renewable installation. Aaron is a valued addition to CBS.

Tom Bigelow Logistics & Service CBS Solar

Logistics & Service

Tom has been a valuable employee for over 20 years, starting in window manufacturing in 1991. He is a master service technician who can handle any window service with ease. He has delivered windows all over Michigan and is currently working on with our Renewable Energy side of the business, as well as Nano Coating application. Tom takes pride in his work, making sure every customer is satisfied.

Aaron O'Shea Renewable Technician/Electrician CBS Solar

Solar Energy Specialist Apprentice

David comes to CBS Solar with a background in computers, networking, and electronics tech from the Wexford-Missuakee Career Technical Center.  He studied at the WMISD CTC for two years before moving along to Northwestern Michigan College, where he is currently pursuing an associates degree in engineering technology. 

 During his time here at CBS Solar, David has been taking part in a new apprenticeship program for the State, helping to create new opportunities for others  with a passion for solar! 

 David is assisting with everything from system monitoring setup, technical drawings,  to designing of off-grid systems. We are fortunate to have David on our team. 

Corey Bigelow Renewable Technician/Installers CBS Solar


Renewable Technician/Installers


Corey was previously part of Archangel tree archive. His concern and knowledge of environmental issues assures us that we are working to help the world.

Corey is a valued asset to our team with a good work ethic, and a high level of mechanical aptitude, to help install our solar systems in a timely manor.

Josh Garlinghouse Renewable Technician/Installers CBS Solar


Renewable Technician/Installers


Josh joined the CBS team in 2015. With his background in construction and management, he is an asset to the CBS Team.  

Josh quickly learned the process and is one of our newest Renewable Tech/Installers. 


R. Kelley Johnson

Solar Sales Coordinator 

With a background in Sales Team Management, Kelley is an asset to the CBS Solar Sales Team. 

Call Kelley at 231-392-2736 or

e-mail kelley@cbssolar.com today!

Kaleb Brown 

Solar Sales  

Call Kaleb at 231-350-1949 or

e-mail kalebcbssolar@gmail.com today!