Home addtion at Celeste Ct, San Jose, CA 95133
Every project reflects our dedication to quality, transparency, and client satisfaction.
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Home Addtion on Celeste Ct, San Jose, CA 95133

Narrow Side Yard Passage Between Main House and Shed

Side Yard with Tools and View Toward Pergola

Backyard Garden Area with Lawn, Trees, and Patio Pergola

Rear View of House with Patio and BBQ Grill

Sliding Glass Door Entrance with Homeowner Holding Coffee

Renovated Bathroom Shower Area with Sliding Glass Doors

Bathroom Toilet and Stone-Tiled Shower Floor

Modern Bathroom Vanity with Single Sink and Mirror

Front View of Two-Story Home with Synthetic Lawn and Open Garage



Home addtion at Celeste Ct, San Jose, CA 95133 1
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Why 9Builders?
Every project reflects our dedication to quality, transparency, and client satisfaction.
01
Quality Craftsmanship
Premium materials, skilled crews, and meticulous attention to detail on every build.
02
Full-Service Approach
Design, permits, construction, and inspection — all managed under one roof.
03
Bay Area Expertise
Deep knowledge of local codes, zoning, and neighborhood requirements across the Bay Area.
Frequently Asked Questions
Timelines vary by project scope. A typical ADU takes 8-14 months, a home remodel 3-6 months, and smaller projects like fence replacement or tile work can be completed in 1-4 weeks.
Yes. 9Builders manages the entire permitting process and coordinates all required inspections with the city, so you don't have to.
We serve the entire Bay Area including San Jose, Santa Clara, Sunnyvale, Campbell, Los Gatos, Saratoga, Palo Alto, Mountain View, Cupertino, Fremont, and surrounding cities.
Absolutely! Visit our portfolio page to browse all completed projects, or contact us to discuss your own project.
We begin with a free consultation to understand your goals and budget. From there, we provide a detailed estimate, handle design and permits, and manage construction through to final walkthrough.
Yes. All 9Builders projects come with a workmanship warranty. We stand behind the quality of our construction and are committed to your long-term satisfaction.