Garage Conversion in Redwood City, CA | San Jose Garage Conversions

Local Knowledge

Garage conversions built around Redwood City's varied neighborhoods

Redwood City covers a wide range of housing, from older single-family neighborhoods near downtown to newer development further out, and the city has generally taken a fairly practical, permitting-friendly approach to second units compared to some of its more restrictive neighbors. That doesn't mean every garage is a straightforward conversion — older homes near the downtown core often have smaller, original garages, while newer areas tend to have more generously sized structures. We confirm your specific garage's age, condition and dimensions before recommending a JADU or ADU approach.

Services in Redwood City

What we build for Redwood City homeowners

Garage-to-JADU Conversion

Convert your attached Redwood City garage into a Junior ADU within your home's existing footprint — simpler permitting, shared utilities, up to 500 sq ft.

Garage-to-ADU Conversion

A full accessory dwelling unit with independent utilities, built out from your existing attached or detached garage in Redwood City.

Garage-to-Home Office / Studio

A quiet, code-compliant workspace built into your Redwood City garage, without triggering dwelling-unit permitting.

Detached Garage Conversion

Standalone Redwood City garages converted into a backyard ADU, studio or guest unit, with new utility runs sized for the finished space.

Our Process

How a Redwood City garage conversion moves from design to final inspection

01

Design & Feasibility Review

We evaluate your Redwood City garage's slab, framing and ceiling height against what you want to build, and confirm your lot's setback and coverage rules.

02

Permits & Title 24 Compliance

We prepare and file your permit package with Redwood City's building department, including Title 24 energy calculations, and manage plan check corrections.

03

Construction & Rough-In

Framing, insulation, electrical, plumbing and HVAC rough-in built to the approved plans.

04

Final Inspection & Handoff

We schedule and walk through final inspection with Redwood City, then hand you a finished, permitted space.

Why Redwood City Homeowners Choose Us

Redwood City homeowners come to us because the city has generally taken a practical approach to second-unit permitting, and they want a contractor who moves at that same pace instead of over-complicating the process.

JADU & ADU permitting specialists

We know the difference between a JADU and an ADU cold, and scope your project to the one that actually fits your goals.

Licensed, bonded & insured

Full California contractor's license and insurance coverage — ask to see it.

We know Redwood City's specific rules

Redwood City's older downtown-area garages tend to run smaller than newer neighborhoods further out — we confirm your garage's real dimensions before recommending an approach.

We evaluate what's already there

Existing garage slabs, framing and rooflines aren't automatically reused or automatically torn out — we assess what's structurally sound first.

Service Areas

Also converting garages nearby.

Based in San Jose, working throughout Santa Clara, San Mateo and southern Alameda counties.

Atherton Belmont Campbell Cupertino Dublin East Palo Alto Foster City Fremont Gilroy Hayward Hollister Los Altos Los Altos Hills Los Gatos Menlo Park Milpitas Morgan Hill Mountain View Newark Palo Alto Pleasanton Redwood City San Carlos San Jose San Mateo Santa Clara Saratoga Sunnyvale Union City Woodside

FAQ

Questions homeowners ask us

The city has generally taken a fairly practical approach to ADU and JADU permitting compared to some neighboring cities, though every project still needs to meet setback, coverage and Title 24 requirements. We'll give you a realistic sense of what your specific project involves during the site walk.

A JADU stays within your garage's existing footprint, is capped at 500 square feet, and can share utilities with the main house — usually a simpler, faster permit. An ADU can be larger or detached, requires independent utilities, and has no owner-occupancy requirement.

It depends on where in the city you are — older homes near downtown often have smaller original garages, while newer areas tend to have larger ones. We measure your garage's actual dimensions and confirm what fits before finalizing a plan.

Yes — we prepare the Title 24 energy calculations and CF1R documentation as part of every permit package, and manage plan check correspondence directly with the city so you're not the one interpreting correction letters.

Free, No-Obligation Quote

Let's talk about your garage.

Tell us what you're converting it into — a JADU, an ADU, an office — and we'll get back to you with next steps, usually within one business day.

(408) 442-9136

JADU & ADU garage conversions for Redwood City homeowners

What are you building in Redwood City?