ADU Contractor & Home Remodeling in Palo Alto, CA

Sami & Sons is a licensed ADU contractor and home remodeling company serving Palo Alto, CA and the surrounding Peninsula communities. We specialize in ADU construction, garage conversions, room additions, kitchen remodeling, bathroom renovation, and complete home transformations — and we bring 15+ years of Bay Area experience and 1,000+ completed projects to every job we take in Palo Alto.

Palo Alto is one of the most desirable and highest-value residential markets in California. Homeowners here have a lot at stake in every remodeling decision — and they deserve a contractor who understands local building codes, knows the City of Palo Alto's permit process, and builds to the standard that this market demands. That's what we deliver.

ADU Construction in Palo Alto — Everything You Need to Know

Accessory Dwelling Units are one of the most compelling investments available to Palo Alto homeowners right now. California's ADU reform legislation has dramatically expanded what's possible on a single-family lot — and Palo Alto's current regulations are among the most permissive in the state. Here's what's allowed today:

• Detached ADUs up to 1,200 square feet, maximum height of 16 feet, setbacks as low as 4 feet from side and rear property lines
• Attached ADUs connected to the primary dwelling, up to 50% of the primary dwelling's floor area or 1,200 sq ft, whichever is less
• Garage conversion ADUs converting existing attached or detached garages without replacement parking requirements
• Junior ADUs (JADUs) up to 500 square feet created within the existing floor area of the primary dwelling
• One ADU and one JADU simultaneously permitted on a single-family lot under California law

A well-finished detached ADU in Palo Alto currently rents for $2,500–$4,000 per month depending on size and location. Over a 10-year period, that represents $300,000–$480,000 in gross rental income — often exceeding the total construction cost of the ADU while also adding significant appraised value to your property. It's one of the strongest financial cases for any residential improvement project in California.

Palo Alto ADU Permit Process

The City of Palo Alto Building Department processes ADU permit applications under both California's statewide ADU law and Palo Alto's local municipal code. Applications require architectural drawings, a site plan showing setbacks and coverage, structural engineering where required, a Title 24 energy compliance report, and utility connection planning.

Standard plan check in Palo Alto typically takes 8–14 weeks for ADU applications. Projects that trigger additional planning review — due to hillside location, historic district overlay, or other site-specific factors — may take longer. We prepare permit packages formatted to Palo Alto's specific requirements and actively track the review process to respond to correction notices quickly, keeping your project on schedule.

We have navigated the Palo Alto ADU permit process extensively — we know the documentation the Building Department expects, the common correction notices that add weeks to projects when not anticipated, and how to structure an application for the most efficient review timeline.

Kitchen & Bathroom Remodeling in Palo Alto

Palo Alto's housing stock ranges from mid-century ranch homes to 1980s and 90s construction to recent custom builds — each with its own remodeling considerations and opportunities. We've renovated kitchens and bathrooms throughout Palo Alto's neighborhoods: College Terrace, Barron Park, Midtown, Crescent Park, South Palo Alto, and Old Palo Alto.

Kitchen remodels in Palo Alto range from $45,000 for a focused refresh with new cabinets, countertops, and appliances to $150,000+ for a complete transformation with structural modifications, custom cabinetry, and premium materials throughout. Bathroom renovations range from $18,000 for a focused secondary bath update to $75,000+ for a full primary bathroom transformation with heated floors, custom tile shower, and freestanding soaking tub.

Every project includes 3D design visualization, full permit management, and all trades in-house. One team, one schedule, one contractor accountable for the complete result.

Room Additions & Home Additions in Palo Alto

Home additions in Palo Alto require careful attention to setback requirements, lot coverage limits, FAR (floor area ratio) calculations, and in some neighborhoods, design review requirements. We evaluate your property's specific constraints during the consultation phase and design additions that deliver maximum livable space within what's permitted.

Room additions in Palo Alto typically cost $350–$550 per square foot. Second-story additions run $450–$650 per square foot. Every addition is engineered for seismic compliance, fully permitted, and designed to match your existing home's roofline, siding, and exterior details so the addition looks like it was always part of the original structure.

Why Palo Alto Homeowners Choose Sami & Sons

We've earned our reputation in Palo Alto the same way we've earned it everywhere else we work: by doing what we say we'll do, building things right, communicating clearly, and delivering finished projects that exceed expectations. Our 96% customer return rate and five-star ratings reflect the experience of working with a family-owned company that treats every client's home the way we'd treat our own.

We are fully licensed (CSLB), bonded, and insured. All work is permitted and inspected. All tradespeople are our employees, not rotating subcontractors. And every project comes with a dedicated project manager who is your single point of contact from the first design conversation through the final walkthrough.

Call us at (408) 770-9455 or submit a contact request to schedule your free in-home consultation. We serve all of Palo Alto including Barron Park, College Terrace, Crescent Park, Downtown North, Fairmeadow, Green Acres, Midtown, Old Palo Alto, South Palo Alto, and Ventura.