GMG Power
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GMG Power
We are proud of our long-standing commitment to provide our customers with top-quality service, products and the most affordable around. Each of our Products are 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 to the completion of your project.

Our partners include the industry's premier product manufacturers to offer the highest quality and most innovative components available. 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.
Services
Our team will design a custom solar panel system based on your home's energy needs. It will include all of your options on panels, KWH cost and your energy savings for years to come. We'll walk you through it and answer any questions you may have. Our Heritage is solar, see for yourself how many happy customers we have.
GMG Power Remodeling & Construction specializes in Solar Installations, Roofing, Exterior Coating, Cool Walls, Interior Design, Energy & Efficiency. Maximize your solar investment with American-made, reliable and durable solar panels. We're more than just an installer of the best solar modules and a great home remodeling company.
Our panels have energy monitoring with the Sun Power app, so you can track your home's production. Sun Power mounting system technology blends solar panels right into your roof for improved aesthetics. We even install them in just a few hours. Pair your solar power system with the battery backup and protect your home from unpredictable power outages.
GMG Power is a residential contractor that specializes in roofing Composite singles with cost in mind. We offer roofing services for flat roofs, asphalt shingles, and tile roofs. Our portfolio also features other types of roofs and roofing systems including solar, shakes and lightweight tiles. Other specialty services include cool roof coatings, "Title 24" white coatings, Energy Star-qualified roof products and CRRC Elastomeric roofing systems.
Comparing energy use on colors that are different than the color previously applied to a homeowner's home will give inaccurate results. Even though COOL WALL is typically over 200% more reflective in dark colors compared to traditional paint in the same color, darker colors will inherently absorb more infrared radiation leading to increased heat build-up.
Reviews (6)
Russell Shen
Russell Shen
Oct 13, 2020
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Great experience, affordable price and dependable working schedule, highly recommended.
Jorge Garcia
Jorge Garcia
Sep 28, 2020
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I had my roof done by GMG POWER, their prices where great, service and installation was wonderful! They did a great job!
Brittney
Brittney
Oct 19, 2019
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GMG Power is awesome!! The remodel they did for me is perfectly done. I Look forward to working with GMG again!
Kayla Baker
Kayla Baker
Jul 30, 2018
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Got solar & extended our kitchen. This company was great and has helped up save energy and money!
Cloverly
Cloverly
Jun 06, 2018
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GMG Power did my solar and roofing in my home in Newport Beach , their crews work great both electrical crew and the roofing crews cleaned up at the end of every night they were friendly they spoke English they were all polite and the work was consecutive from start to finish highly recommend GMG Power .
P.S. They used all American made products too!
Osy Henckels
Osy Henckels
Aug 31, 2017
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In December of 2016, I was referred to Gustavo by a long time friend. He came out, gave me a quote. We agreed on a starting date. I gave Gustavo a check for $10,000 towards the job. The contract stated a $1 down payment but that never happened. It was just a way to circumvent California law stating a contractor may not ask for more than 10% of the final cost as a down payment. I had another issue with my chimney and asked Gustavo to take a look at it. While looking over the property, it was discovered that the electrical system in my 1920s home was inadequate to support the dual zone system Gustavo