Grandmark Energy Construction

The team at Grandmark Energy represents more than just a collection of roofing and solar contractors. Across every project we do, you can expect an emphasis on heightened energy efficiency. As Cal-First -registered roofing contractors, we additionally can make energy efficiency upgrades more affordable for any homeowner. We've pursued this focus for two simple reasons: we believe in its value for a healthier planet; and we want to save our customers money.