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Welcome to GonCon Design & Build

Our residential and commercial projects include both new construction and repairs/restorations. Occupied and fully operational job sites are never a problem. And we can also plan, manage, and build multi-phase jobs. We will make sure to make your dream/ vision a reality. And Voted the best Accredited Business by the BBB since 2017.

Luxury Living Made Simple

Kitchen Remodeling & Renovation

Accessory Dwelling Units (ADUs)

Bathroom Remodeling & Renovation

Outdoor Living

Are You Ready to Love Your Home? We're Ready to Get You Started.

white and brown kitchen counter

Why choose us?

We offer an end-to-end client experience that includes seamless communication, budgeting, staffing, on-site organization, and solid, quality handiwork every time. We work with architects and designers to produce beautiful, functional structures. Call us today and bring our project management skills and extensive construction experience to your next project.

Who We Are

Happy Customers is What Matters Most

Highly recommend GONCON. They did an excellent job helping us repair, restore, rebuild our bathroom after the condo above us flooded. Jose worked with on what needed to be done and give great advise and suggestions that we never would have considered without his insight and are so thankful we listened to him. The craftsmanship and professionalism of him and his team were exceptional. They were great guys who did fantastic work. I'm truly thankful we received their referral and hired them. Also, when our HOA needed work done, we referred GONCON to them, and the HOA has been working with them exclusively since and from what I here, is also very satisfied on all accounts. Jose, thank you to y...Read More

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Areas Served:

All areas between 905 freeway to the 56 freeway

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