CESNI Builders Inc is your licensed and insured general contractor and structural/carpentry specialist, with 20+ years of experience helping homeowners and businesses across Mountain View and the San Francisco Bay Area. From kitchen and bathroom remodels, home additions and ADUs to new construction, roofing, flooring, siding, fencing, decks and commercial build-outs, we treat your property like our own. You get free estimates and straight answers — no runaround. Built right, the first time.
CESNI Builders Inc is a licensed and insured general contractor and structural/carpentry specialist, owned by Roberto Cesni Peres and serving Mountain View and the San Francisco Bay Area with 20+ years of experience. From kitchen and bath remodels to home additions, new construction and full interior and exterior work, you get a crew that protects your home, your budget and your timeline. Honest pricing, clean job sites and dependable work on every project.
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From kitchen and bath remodels, additions and ADUs to new construction, roofing, flooring, siding, fencing, decks and commercial build-outs, CESNI Builders handles your project from free estimate to final walkthrough. View all services or request a free estimate.
Transform the spaces you use every day. CESNI Builders handles kitchen and bathroom remodels as well as complete home makeovers — from design and permits to demolition, build-out and the final finishing touches. Clean job sites, clear timelines and craftsmanship you can see.
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Need more room or a fresh start? We plan and build home renovations and additions that blend seamlessly with your existing home — extra bedrooms, expanded living areas, ADUs and full renovations that add space, comfort and value.
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From the ground up. CESNI Builders delivers new construction for residential and commercial clients — ground-up builds managed with careful scheduling, quality materials and dependable crews, so your project is completed on time and built to last.
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The details that make a house feel finished. Our interior crews handle drywall, interior and exterior painting, custom and finish carpentry, doors, windows and insulation — precise, clean work that ties every remodel and build together.
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Boost curb appeal and outdoor living. We build decks, patios, porches and pergolas — durable, great-looking exterior work that extends your living space and protects your home.
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A sound roof protects everything under it. CESNI Builders installs, replaces, inspects and repairs residential and commercial roofs — including flat roofs and leak repairs — with the same care we bring to every build.
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Floors take more wear than any other surface in the house. We install, replace, repair and refinish hardwood, engineered hardwood, luxury vinyl, laminate and tile flooring with careful prep and clean transitions.
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Siding is your home's first line of defense against the weather. We install, replace and repair vinyl, fiber cement, wood and composite siding for homes and commercial buildings.
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Privacy, security and clean property lines. We install, replace and repair wood, vinyl, chain link and metal fences, and build custom gates for homes and businesses.
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Build-outs and renovations that keep your business moving. CESNI Builders handles commercial remodeling, tenant improvements and commercial construction for offices, retail spaces and restaurants.
View serviceTwo decades of hands-on construction and remodeling across the Bay Area — the kind of judgment that only comes with time on the job.
A fully licensed and insured business, so you have complete peace of mind on every project.
From home remodels and additions to commercial construction and tenant improvements — one dependable team.
Clear, no-obligation estimates with no surprise charges — you always know what to expect.
Quality materials and correct methods on every job, so the work looks great and lasts for years.
Clear timelines, tidy job sites and dependable crews from the first day to the final walkthrough.
Whether it's a kitchen remodel, a home addition, a new roof or a ground-up build, CESNI Builders is ready. Call for a free estimate and a clear plan for your project across Mountain View and the Bay Area.
1. Free estimate — We visit your property, review your goals and scope the full project.
2. Honest pricing & plan — You get a clear, upfront quote and timeline with no surprises.
3. Quality build + clean site — We complete the work to code, keep the site clean and finish strong.
Quality, code-compliant workKitchen & bath remodels, additions, new construction, flooring, decks and more across Mountain View and the Bay Area.
"Licensed, professional and easy to work with — they finished on schedule and left the site spotless."
— Local customerBased in Mountain View, CA, CESNI Builders Inc proudly serves homeowners and businesses across the Peninsula, the South Bay, the East Bay and San Francisco.
Yes. CESNI Builders Inc provides free, no-obligation estimates for remodeling, additions, new construction, roofing, flooring, siding, fencing, decks and interior or exterior projects across Mountain View and the Bay Area.
Yes. CESNI Builders Inc is fully licensed and insured, so you have complete peace of mind on every project — residential or commercial.
Our team brings 20+ years of hands-on construction and remodeling experience, and we've proudly served clients as CESNI Builders Inc for 2+ years.
Absolutely. We coordinate permits, engineering and inspections as part of the project, so your remodel, addition or build stays fully code-compliant from start to finish.
We're based at 2065 California St in Mountain View and serve Palo Alto, Los Altos, Sunnyvale, Cupertino, San Jose, Santa Clara, Menlo Park, Redwood City, San Mateo, Fremont, Campbell, Los Gatos, Saratoga, Milpitas, Pleasanton, Dublin, Hayward, Oakland, Walnut Creek, San Ramon, Danville and San Francisco.
Yes. CESNI Builders handles residential remodels and additions as well as residential and commercial construction, office and retail remodeling, restaurant construction and tenant improvements.
Yes. We offer a 10% referral discount. Refer a friend or neighbor to CESNI Builders and ask us about the discount when you request your estimate.
We're available Monday through Friday from 9:00 AM to 5:00 PM, and Saturdays by appointment only.
Call us or request a free estimate through the form. We'll walk your space, discuss your goals and budget, and give you a clear, upfront plan for your project.
Call or request a free estimate — licensed, insured and local, serving Mountain View and the San Francisco Bay Area. Built right, the first time.