About Us

Southwestern Solar specializes in the design, installation and maintenance of turnkey, solar PV (photovoltaic) solar power systems. We offer our customers personalized service that focuses on their needs. Our goal is to provide you with a solar system that will exceed your expectations. We will support you through every stage of the process, from obtaining building permits to the installation of an efficient and aesthetically pleasing solar system on your home or business.

Southwestern Solar is a subsidiary of Green Valley Cooling & Heating. Our parent company has been serving southern Arizona since 1968. We strive to provide a level of service that exceeds our customers expectations. Southwestern Solar is made up of a team of professionals who have received extensive training in the industry. Our team has a track record of providing extraordinary service to our customer base.

Michael Bartoletti – Solar System Engineer
Mike has a degree in Electrical Engineering from the University of Arizona and has worked for Southwestern Solar’s parent company for over 30 years. He has taken the lead in solving complex electrical problems and is responsible for team member training. Mike has designed and installed systems at his Green Valley home and has been actively working on solar system design and installations. He holds certificates in system installation and advanced solar system design and installation. He has received training in both grid-tied and off grid solar systems.

Tim Bell – Comfort Specialist
Tim has been with Green Valley Cooling & Heating for almost 15 years. He has various knowledge on installations in both commercial and residential applications. Tim has an impeccable work ethic and is dedicated to providing the customer with aesthetically pleasing systems that operate to peak performance. He has received extensive training and certifications. He has applied his knowledge and mechanical skills to successfully install solar systems in the residential and commercial arena.