About us

We specialize in;

* Energy & Efficiency

* Exterior Coating (cool walls)

* Solar installations (Sun Power)

* Roofing (cool roofs)



For nearly Fourteen years, GMG Power has been a leading fully integrated, residential home improvement provider. Our mission is to change how people power their homes, one rooftop at a time. We believe the key to a clean, sustainable future is educating our communities and providing opportunities for families to make the switch to solar.

We are proud of our long-standing commitment to provide our customers with top-quality service, products and the most affordable rates around. Each of our systems is custom-crafted to meet your unique needs and savings goals. Our team directly manages every aspect of our projects, from the friendly, in-home consultation through the lifespan of your solar energy system. Our partners include the industry’s premier product manufacturers to offer the highest quality and most innovative components available.

New Roof & Solar

New Roof & Solar

With any project you do with us, rest assure your have


Energy efficiency is one of the easiest and most cost effective ways to combat climate change, clean the air we breathe, improve the competitiveness of our businesses and reduce energy costs for consumers. GMG Power is working with universities, businesses and the National Labs to develop new, energy-efficient technologies while boosting the efficiency of current technologies on the market. GMG Power’s main priority is to educate our consumer’s and to assist with making their home more Energy Efficient with solar, Roofing, Insulation, Windows and Exterior Coating.

We are committed to continuing a strong legacy and business built on family values and quality. From the hearts and homes of our extended GMG Power family, Thank you for your Business!

Our Founders;

Gary Fitzgerald, holds a B-1 General contractor License, Gary has been in Business since 1969.  With many years of experience, he brings GMG Power a wealth of knowledge.

Gustavo M. Gonzalez, was born in 1977 in the city of Guatemala, He and his Family migrated to the united states at age 8 (1986) do to extreme poverty, He attended school in California. At age 17 Gustavo moved to MI to pursue college degree, while in MI he worked in a steel company. After 4 years in MI, Gustavo moved back to CA, He pursued a career with a home Improvement company. As his passion for the environment grew, he started to pursuing a career in Solar energy in 2006. After many years and many failures Gustavo and a great crew was left without jobs, when unexpectedly the company they worked for was closed for business! He and some of the back bone of the old company decided to start a new Green company that would not only give great service, but would also take great care of their employee’s. That’s how GMG Power started and Powered by Commitment began.

Powered By Commitment, PBC, is made up of all our employee’s. Its their individual Commitment to their families and their friends on how they choose to live their life’s by.

From our Service Team;

It’s our commitment to give you, our 100%, So that you may receive the service you deserve! Our personal lives will also be lived by these Standards! From our home to yours, Thank you for your Business!


Is the thing that we are really excited about, and having success means we can do more.

Our mission is to contribute to global change by providing environmentally friendly, alternative, independent, affordable, and efficient energy to consumers.