Grandmark
The Expert Roofing Contractors
With over 20 years of experience and expertise, Grandmark Roofers have been committed to delivering the best possible roofing services to California residents.
As the preferred roofing contractors and solar panel specialists, our customers always count on us to make things right.
One of the things I really liked about GrandMarc energy was the fact that Carlos came out to my house and looked at my roof with me. Naomi text me... read more
Mike Ledoux12/12/2020
I want to state I did not know anyone at Grandmark before I started the process. Justin was communicative during the whole process of the roof installation. His crew was... read more
Lloyd Pratt1/06/2021
Grandmark
Make Clean Energy Part of Your Life!
Use space on your roof to produce sustainable energy right from your home. Everything you need to make going solar simple.
Grandmark helps you choose the solar plan that works best for you. Our in-house certified roofers and solar installers provide perfect installations that will pass the test of time.
20,000+ Satisfied Customers
We have provided excellent services to thousands of customers, and we’d love for you to be able to experience the quality of our technicians!
Professionals
Our team has extensive professional training and a solid skill set to handle your project.
Locally Owned
We are a local, family owned business and serve the greater Central and Northern California area.
100% Satisfaction
We are professionals and proud of our work. If you aren’t satisfied, let us know and we will make it right!
20,000+ Satisfied Customers
We have provided excellent services to thousands of customers, and we’d love for you to be able to experience the quality of our technicians!
Professionals
Our team has extensive professional training and a solid skill set to handle your project.
Locally Owned
We are a local, family owned business and serve the greater Central and Northern California area.
100% Satisfaction
We are professionals and proud of our work. If you aren’t satisfied, let us know and we will make it right!
Grandmark
Make Your Home More Efficient!
Our wide range of products and quality workmanship ensures you enjoy every inch of your home.
CONTACT DETAILS AND LOCATIONS
Areas We Serve | Browse By Location
Fresno, CA Sacramento, CA Modesto, CA San Jose, CA
Visalia, CA Elk Grove, CA Stockton, CA Bay Area, CA
Hanford, CA Fair Oaks Turlock , CA Oakland, CA
Clovis, CA Roseville, CA Manteca, CA San Francisco, CA
