Close to home.
Our team works from Milpitas and serves homeowners across Santa Clara County.
Preferred Builders designs, permits and builds kitchen, bathroom and whole-home remodels, home additions and ADUs for homeowners in Los Altos. Our office is in Milpitas, about 12 miles away.
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Los Altos strives to keep a semi-rural atmosphere, from the shops of downtown to the 1920s subdivisions of Los Altos Park and Loyola Corners. Preferred Builders & Remodeling serves Los Altos homeowners from our office in Milpitas. We are licensed (#1123883) and bring over 30 years of construction and remodeling experience. Our in-house designers build 3D models of your project, and we secure the necessary permits. Book a free, no-obligation consultation to talk through your plans.
Our team works from Milpitas and serves homeowners across Santa Clara County.
In-house designers plan your project and our crews build it, so the plan and the work stay connected.
We secure the permits your project needs in Los Altos and see it through the final inspection.
One room, more living space or a new way to use your whole property. Choose a service to see how we approach it in Los Altos.
We handle remodeling in Los Altos neighborhoods across the city. Here are some of the places our clients know best, with directions from our Milpitas office.
The official Loyola Corners subdivision was recorded in 1926, and the city lists Loyola Corners as one of its shopping districts.
Directions from our officeLos Altos Park was subdivided in December 1925 and contains a variety of small homes on uniform-size lots.
Directions from our officeDowntown Los Altos is one of the city's shopping districts, laid out so most through traffic can bypass Main Street.
Directions from our officeLincoln Park, just off Main Street, holds a City of Los Altos entrance marker.
Directions from our officeRedwood Grove is a 5.9-acre nature preserve off University Avenue, with Adobe Creek flowing through it.
Directions from our officeOur team works from 1828 S Milpitas Blvd in Milpitas. Open driving directions from our office to neighborhoods and landmarks in Los Altos.
1828 S Milpitas Blvd · Milpitas, CA 95035 · (669) 588-3929
In the Single-Family (R1) District, exterior alterations, additions and new construction are subject to the City of Los Altos design review requirements, guided by the city's Residential Design Guidelines. ADU and junior ADU approval in Los Altos is ministerial, and the city offers free City Permit-Ready ADU plans as well as a Pre-Approved ADU Program reviewed by the Building and Planning Divisions.
Los Altos strives to maintain a semi-rural atmosphere, and the minimum lot size for most residential housing is one-quarter acre.
Planning an ADU? Read the official Los Altos ADU information, then talk to us about your lot.
Our client chose us for a complex full-home renovation and experienced professionalism, clear communication, and exceptional attention to detail throughout every stage of the project.
Residential building permits in Los Altos are handled by Building Division (Development Services), 1 North San Antonio Road, Los Altos, CA 94022. Phone: 650-947-2752.
The permitting agency makes the final call on what your scope needs. We confirm the requirements for your project, secure the permits before construction starts and coordinate each inspection through to the final sign-off.
Four clear stages, from the first conversation to the final inspection.
Call us or send the form to schedule a free, no-obligation consultation. We review your budget and brainstorm ideas.
Our in-house designers create plans and 3D models for your approval.
Once you approve the design, we secure the necessary permits and confirm the schedule with you.
Construction begins once the permit is issued. We pass the final inspection, and your project is complete.
Real homes built and remodeled by Preferred Builders in San Jose, Walnut Creek and San Carlos.

A home addition plus a full remodel, including the kitchen, bathrooms, painting and flooring.
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A 3,000-square-foot house built from the ground up.
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Kitchen, bathrooms, new flooring and a basement converted into living space.
View the projectDon’t see your question? Call (669) 588-3929 and talk to our team.
Yes. We are a remodeling company serving homeowners in Los Altos and across Santa Clara County from our office at 1828 S Milpitas Blvd, Milpitas. Call (669) 588-3929 to arrange a free, no-obligation consultation.
Yes. Preferred Builders & Remodeling holds California contractor license #1123883 and brings over 30 years of experience in construction and remodeling.
Whole-home, kitchen and bathroom remodeling, home additions, ADUs and exterior remodeling, including siding, stucco, painting and doors.
Building Division (Development Services), 1 North San Antonio Road, Los Altos, CA 94022. We confirm what your scope needs and secure the permits for remodeling in Los Altos.
Yes. Our in-house designers create plans that fit your style and budget, and we use 3D modeling so you can see the result before construction begins.
Tell us about the home you want to change. Share your address, the spaces you are considering and what you want to feel different. Our remodeling company in Los Altos work starts with a free, no-obligation consultation.
(669) 588-3929Whether you have a detailed vision or simply know something needs to change, start with a free, no-obligation consultation.
Tell us about your project Prefer email? Contact our team.