General Contractor in Gilroy, CA

Your Local Gilroy Construction Experts

D One Builders is proud to call Gilroy home. Our office is located right here at 8901 Murray Ave, and we've spent nearly a decade helping our neighbors transform their homes and businesses. From the charming Victorians near downtown to the modern developments in Eagle Ridge, we understand Gilroy's diverse architectural styles and what it takes to build here.

Planning an addition? Read our Gilroy home additions guide and the South Bay permits guide.

Building ADUs and garage conversions throughout Gilroy and the South Bay.

As your neighbor, we take immense pride in every project we complete in our community. When you drive through Gilroy, you'll see our work throughout the city—from stunning custom homes in the foothills to beautifully remodeled kitchens and bathrooms in established neighborhoods. We're not just contractors; we're members of this community who care deeply about maintaining Gilroy's character while helping it grow.

Why Gilroy Homeowners Choose D One Builders

Local Permit Knowledge: We know the Gilroy building department inside and out. Our team handles all permit applications, inspections, and approvals, making the process seamless for you. We understand the specific requirements for historic downtown properties, new construction in planned developments, and everything in between.

Neighborhood Experience: Whether your home is in Old Gilroy, Las Animas, Glen Loma Ranch, or one of the newer communities, we've likely worked on similar homes nearby. This experience means we anticipate challenges before they arise and deliver results that complement your neighborhood's aesthetic.

Construction Services We Offer in Gilroy

• Custom Homes – Ground-up custom homes, from lot evaluation through final walkthrough
• Home Additions – Room additions, second stories and in-law suites matched to the existing structure
• Kitchen Remodels – Full kitchen remodels including layout changes, cabinetry and stone surfaces
• Bathroom Remodels – Primary suites, guest baths and accessibility conversions, waterproofed properly
• Spray Foam Insulation – Closed and open-cell spray foam for retrofit and new construction
• Commercial Tenant Improvements – Tenant improvements and build-outs for retail, office and light industrial
• Swimming Pools – Pools, spas and the hardscape and grading that surround them
• Design-Build – Design and construction under one contract, so nothing falls between two firms
• High-End Finishes – Millwork, tile, stone and finish carpentry at a level that survives inspection

Popular Projects in Gilroy

Many Gilroy homeowners come to us for kitchen remodels that open up their living spaces and add modern functionality while respecting the home's original character. We also see strong demand for ADU construction, as families look to add rental income or accommodate multi-generational living arrangements.

Custom home construction in Gilroy's foothill areas remains popular, with homeowners seeking to build their dream homes on larger lots with stunning views. Our team excels at navigating the unique challenges of hillside construction, including grading, drainage, and foundation work.

Visit Our Gilroy Office

D One Builders
8901 Murray Ave Suite B
Gilroy, CA 95020
831-318-5896

Stop by our office to discuss your project, view samples of materials, or simply meet the team. We're conveniently located near the intersection of Murray Ave and Monterey Rd, with easy access from Highway 101.