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Our Services

General Contractor Services

We offer a range of general contracting services that cover everything from remodeling to new construction. Our team of experts can handle any project, big or small, with attention to detail and quality craftsmanship. We specialize in ADU solutions, home additions, and custom home builds.

Roofing Services

​I’ve been doing construction & roofing for many years in Orange County. I have the know-how to tackle everything from the smallest of repairs to large-scale projects. No matter the size of the job. I always work hard to ensure my clients are completely satisfied with my work. Call to schedule an initial consultation today.

Solar Panels Technician

PV Solar System

CORNERSTONE is a solar panel company specializing in solar energy, battery storage, and roof installations for homeowners and businesses in California, We are the industry leader in everything solar-related, providing residents with premium, unrivaled value.

Blueprint
Design

With construction design-build services, we take care of everything from start to finish. Cornerstone’s design and construction team enters into your project with the same dedication, drive and enthusiasm as a fellow stakeholder to manage each step of the process.

Blueprint

Interior Design

Choose from a wide selection of flooring options to enhance the look and feel of your home. Our experts can help you choose the best materials and design for your space, and provide professional installation for a flawless finish.

Exterior Design & Landscaping

OC Landscape is your one-stop destination for all your landscape and concrete needs. From design to installation, we take great pride in our work and strive to exceed your expectations. Contact us today for a free quote.

Our Expertise

Initial Consultation

Survey & Consulting
 
Quick design
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Contracting
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Drafting & Engineering
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Permitting

Construction & Inspection

Construction
 
Solar system
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Quality Control
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Safety Management
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Project Management

Post-Construction

Construction
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Inspection
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Final Inspection
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Warranty
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Maintenace
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714.206.4320

CALL NOW
Lic: 1092069 B / C39 / C27 BOND & INSURED
10141 Westminster Ave, Unit 201, Garden Grove, CA 92843

(877)-7XAYNHA - 877-792-9642

FREE ESTIMATE

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