Falconi & Sons Construction
Oakland & Bay Area · ADU General Contractor · CA Lic. #1113669

Add Space.
Add Value.
Add an ADU.

An ADU is one of the smartest investments a Bay Area homeowner can make. Rental income, family housing, or long-term equity — we handle everything from permits to final walkthrough.

Get a Free Estimate

We'll get back to you within 24 hours — no pressure, no commitment.

No spam. No pressure. We respond within 24 hours.
CA General B License #1113669
Fully Insured
20+ Years Experience
Permits Handled
Free Estimates
Oakland & Bay Area
What We Build

Every Type of ADU

Whether you have a backyard, a garage, or extra interior space — there's an ADU solution for your property.

🏡
Detached ADU
A fully separate backyard cottage. Most rental income potential. Maximum privacy for tenant and homeowner.
🏠
Attached ADU
An addition connected to your home. Ideal when you have limited yard space but want a full separate unit.
🚗
Garage Conversion
Convert your existing garage into a livable unit. Often the fastest and most affordable ADU path.
🛏️
Junior ADU (JADU)
Convert interior space — a bedroom or basement — into a smaller permitted unit. Lower cost, great for multigenerational living.
Our Process

Simple From Start to Done

01
Free Estimate
We visit your property, assess the site, and give you a clear scope and budget — no obligation.
02
Plans & Permits
We coordinate with architects and handle the permitting process with the city. You don't chase paperwork.
03
We Build It
Our crew manages every trade — framing, plumbing, electrical, finishes. One point of contact throughout.
04
Final Walkthrough
We walk the finished unit with you, confirm everything is right, and hand you the keys.
Why Falconi

Why Homeowners Choose Us

ADUs are a big investment. You deserve a contractor who's straight with you from day one.

📋
One Contractor, Every Trade We manage framing, plumbing, electrical, drywall, and finishes. No juggling multiple contractors.
🏗️
20+ Years in the Field Our father has built across the Bay Area for over two decades. That experience shows in the quality.
📐
3D Renderings Included See your finished ADU before we break ground. Included at no extra charge — a $500–$1,500 value.
🎬
Drone + 4K Documentation We film every project. Beautiful before/after content for your records — also included free.
✅
CA Licensed & Insured CA General B License #1113669. Fully insured. You're protected from day one to final inspection.
💬
Straight Communication No runaround, no surprises. We tell you what it costs, how long it takes, and we stick to it.
About Us

A Family Business Built on the Work.

Falconi & Sons is a father-and-son General Contracting team based in Oakland, CA. Our father brings 20+ years of hands-on construction experience — he's the execution lead on every project we take on.

Julio Falconi handles operations, project management, and client communication — ensuring every project runs on time and on budget.

We serve Oakland and the entire Bay Area, and we manage every trade in-house through our vetted subcontractor network.

20+
Years Experience
CA B
Licensed GC
4
ADU Types
Free
Estimates
Get Started

Ready to Build Your ADU?

Fill out the form and we'll reach out within 24 hours with a free estimate and answers to any questions.

No spam. No pressure. Response within 24 hours.
Prefer to call?  (510) 800-2332