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Square 1 Homes

Square 1 Homes

General Contractors
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About Us

Speaks English, Spanish, Chinese
Free estimate
Budget friendly
Custom Craftsmanship & Build Solutions in Santa Clara, California
Building on Certainty: The Developer’s Advantage At Square 1 Homes, we believe every great residence begins with a foundation of transparency and technical precision. Serving the Peninsula’s most discerning communities—including Palo Alto, Los Altos, Menlo Park, and Atherton—we bring a unique developer’s mindset to luxury custom home building and high-end remodeling. Unlike traditional contractors, we operate with the mindset of an owner-investor. This means we prioritize structural integrity and "unseen" quality as much as aesthetic beauty. Our clients benefit from our institutional purchasing power and a global supply chain that offers up to 70% savings on premium millwork, cabinetry, and finishes. With 20 years of local expertise, we provide a seamless, tech-forward experience. Our milestone-based payment structure ensures that you only pay for work that has been verified and passed by city inspections, giving you total peace of mind from Square 1 to move-in day. License #1065748 | Fully Licensed & Insured

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Business Details

Business Name

Square 1 Homes

Phone Number

(650) 666-6020

Address

Santa Clara 95054

Typical Job Cost

$50,000 - 5 million

At Square 1 Homes, we apply a developer’s precision to every project, regardless of scale. Our work spans from high-impact interior remodels ($50k+) to the ground-up construction of bespoke luxury estates ($5M+). By leveraging our global supply chain, we offer a unique 'Developer Advantage': savings of up to 70% on premium finishing materials, including custom millwork, cabinetry, doors, etc. This institutional-grade purchasing power ensures that every project—from a focused kitchen renovation t

License Number

1065748

Followers

1 Follower

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Services Provided

Home Remodeling

Bathroom Remodeling

Kitchen Remodeling

General Contracting

Home Additions

Custom Homes

New Home Construction

Home Extensions

Accessory Dwelling Units (ADUs)

Deck Building

Basement Remodeling

Guesthouse Design & Construction

Garage Building

Flooring Installation

Outdoor Kitchen Construction

Project Management

Tile Installation

Countertop Installation

Roof Replacement

Energy-Efficient Homes

House Framing

Green Building

Window Installation

Siding Installation

Concrete Construction

Exterior Door Installation

Drywall Installation

Roof Installation

Foundation Construction

Trim Work

Asphalt Shingle Roofing

Lighting Installation

Baseboard Installation

Roof Repair

Wood Siding

Stucco Installation

Stone Installation

Metal Roofing

Composition Roofing

Skylight Installation

Waterproofing

Stone Siding

Tile Roofing

Electric Fireplace Installation

Roof Waterproofing

Gas Fireplace Installation

Torch Down Roofing

Grout Repair

Custom Home

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Areas Served

San Jose

Newark

Fremont

Sunnyvale

Santa Clara

San Mateo

Redwood City

Mountain View

Milpitas

Palo Alto

Cupertino

Campbell

Menlo Park

Los Altos

Saratoga

Burlingame

San Carlos

East Palo Alto

Stanford

Alum Rock

Los Altos Hills

East Foothills

Atherton

Buena Vista

Cambrian Park

Loyola

Seven Trees

Fruitdale

Alviso

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Credentials

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Frequently Asked Questions

Yes, Square 1 Homes is fully licensed and insured. Our California contractor license number is 1065748. We prioritize operating with complete transparency and compliance to give our clients peace of mind throughout their project.

Absolutely, we provide full support for permits and inspections. We guide you through the entire design and permitting process, managing city approvals to ensure your plan is ready to break ground. Our milestone-based payment structure also ensures you only pay for work verified and passed by city inspections.

We specialize in a range of high-end residential projects, including custom homes, speculative homes, and luxury remodeling and renovations. This covers everything from full-home transformations, kitchens, and bathrooms to new home construction and Accessory Dwelling Units (ADUs) in the San Francisco Bay Area.

We prevent projects from going over budget through transparent pricing with no hidden fees, careful planning, and clear communication to minimize change orders. We also use a milestone-based payment structure, so you only pay for work that has been verified and passed by city inspections, ensuring budget adherence and peace of mind.

Yes, we absolutely handle full home additions and major renovations. Our expertise extends to whole-home updates, home extensions, and even Accessory Dwelling Units (ADUs). We bring the same luxury craftsmanship and meticulous attention to detail to these projects as we do to new constructions.

FAQ content may be generated based on the Pro's Houzz profile and website.

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Square 1 Homes
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