Modern detached ADU at golden hour
One Fixed Price · Design · Permits · Build

Bay Area ADU Builders With One Fixed Price - No Surprise Costs. Ever.

Most builders quote low, change-order you over budget, and let permit delays burn months of your rental income. We've spent 15 years and 180+ Bay Area ADUs doing the opposite. One locked price, permits handled by people who know every city's playbook, and a tenant paying you — sooner.

Avg. Bay Area ADU rent: $2,800–$3,800/moAvg. rent-ready: 6 months
See Our ADUs
4.8 Google Rating
Licensed & Insured
180+ ADUs Built
15 Years in the Bay Area

Recent Work

Our most recent project in the Bay Area.

Reviews

Homeowners across the Bay say the same thing.

Real, unedited five-star reviews from clients on Google - every word straight from their post.

Reviews
4.8

Based on 68 Google reviews

Mendu Schiffer

4 reviews · 1 photo

a month ago

We hired Renova Builders for a full design and build project, including a two-room addition, a new master bedroom and bathroom, and a complete interior layout redesign. The experience was excellent from start to finish. Alex, the project manager, was organized, responsive, and kept everything running smoothly on site. Omri, the owner, was involved and made sure the quality stayed high throughout the project. Stefani and the office team handled coordination and communication efficiently, which made the whole process easy. The crew delivered beautiful, high-quality workmanship with great attention to detail. The project was completed on time and at a fair, transparent price. Highly recommend Renova Builders for anyone looking for a reliable and professional design and build company.

Estimate

What Will Your ADU Return?

Bay Area averages below. Adjust for your project - then get your exact fixed price.

700 sqft
400 sqft1,000 sqft

Projection

$446,250Your Fixed Price Estimate

Monthly rental income

$3,115

Annual rental income

$37,380

Property value increase

$602,438

Rent vs. est. loan payment

$3,115vs.$2,969

Your tenant covers the build - you keep the difference + the asset.

First rent check

~ Month 7

6-month avg. build + tenant placement. Industry average: 12–18 months.

10-year return

$529,988

These are Bay Area averages. Your property's real numbers - exact fixed price, rent comps for your street, your timeline - come with your free quote.

Straight answers

The Three Questions Everyone Asks. Answered.

How much will it cost?

Exactly what your quote says - that's the whole point. One fixed price for design, permits, and construction, locked before we break ground. In 180+ ADUs, our clients have never paid a change order. The calculator above shows the ballpark; your free quote shows the exact number.

How long will it take?

About 6 months from permit to rent-ready - roughly half the Bay Area average of 12–18. We've run the permit process in every city on that dropdown for 15 years; that's where the other guys lose your months.

When do I start making money?

Around month 7 - first tenant, first rent check. From there, rent covers your financing while the unit adds hundreds of thousands in property value. You profit twice: monthly cash and equity from day one.

The only question left is what your property's numbers look like.

Omri Dror, Founder & CEO of Renova Builders

In-house team

Designers, project managers & tradespeople under one roof.

Why homeowners choose us

The Team Behind 180+ Profitable Bay Area ADUs

Designers, project managers, and licensed builders under one roof. 15 years across the Bay Area, one fixed price, built to get you to your first rent check fast.

Complete Design & Build

One team from concept to keys - no handoffs, no finger-pointing.

Permit & Code Experts

We navigate zoning, setbacks, and city review so you don't have to.

Transparent Pricing

Fixed-bid contracts. No surprise change orders halfway through.

Dedicated Project Manager

One point of contact, weekly updates, always in the loop.

Premium Craftsmanship

Vetted trades, cabinet-grade finishes. Quality that commands top rent and holds resale value for decades.

On-Time Completion

Realistic schedules, milestone tracking, and a clear finish date.

Swipe to see more →

“I've always believed a build is more than construction - it's an asset someone trusts you with. At Renova, every detail matters, from foundation to final finish, because the quality we put in is the value - and the rent - our clients get out. I lead a team that shares those values: quality, integrity, and a number we stand behind from day one.”
- Omri Dror, Founder & CEO, Renova Builders

12+

Years in business

180+

Projects completed

4.8 ★

Google reviews

$2M

Insured coverage

10 yrs

Workmanship warranty

Recent work

Recent Projects. Real Numbers.

Every project below finished at the price we quoted. Here's what they returned.

The Difference

Get Quotes From Three Builders. Then Compare What the Quotes Actually Say.

Seriously - get other quotes. Then put them next to ours and check for these six things:

The Price

Most Builders

An Estimate

  • Grows through change orders
  • Final cost unknown until it’s over

Renova

One Fixed Price

  • Locked in writing before ground breaks
  • Zero change orders
Construction

Most Builders

6–12 Months

  • Multiple subs to coordinate
  • Delays billed to you

Renova

4–6 MONTHS

  • One in-house crew
  • Weekly updates, one project manager
Who You Deal With

Most Builders

A Salesperson

  • Then a sub
  • Then whoever picks up

Renova

One Project Manager

  • Weekly updates
  • One team under one roof
What You Know Upfront

Most Builders

A Construction Cost

Renova

Fixed Price + Rent Comps

  • Payback math for your street
When You Profit

Most Builders

Someday

  • After the budget settles

Renova

First Rent Check

  • ~Month 7 - math to prove it before you sign
First Rent Check

Most Builders

Month 12–18

~$3,000/mo of rent lost while you wait

Renova

~Month 7

Fixed price + timeline committed in writing

Every row above is in writing in our quote. Get yours and compare.

How it works

Six Months to Rent-Ready. Here's the Path.

Clear milestones from first call to first tenant - one project manager, one fixed price, one timeline we commit to in writing.

Site visit, rent comps for your street, and your fixed price - the exact number, not an estimate.

Plans engineered for your lot and for permit approval the first time - no redesign loops.

This is where other builders lose months. 15 years in every Bay Area city's process means we submit it right the first time.

One in-house crew, weekly updates, zero change orders. The price you signed is the price you pay.

Final walkthrough, keys, and rent comps in hand to list immediately. First rent check: ~month 7.

Beautiful ADU illuminated at dusk

Every Month You Wait Is a Rent Check You Don't Get.

Your free quote takes one visit and costs nothing: your exact fixed price, rent comps for your street, and your timeline to the first tenant. Then the numbers decide - not us.

Free · No obligation · 180+ Bay Area ADUs · Licensed & insured

FAQ

Frequently asked questions.

Get Your Numbers

Get Your Fixed Price + Income Projection.

Tell us where the ADU is going. We'll come out, run the numbers, and hand you three things: your exact fixed price, rent comps for your street, and your timeline to a first tenant. Free, and yours to keep either way.

Call us

510-708-7774

Email

renovabuilders@gmail.com

We reply within one business day to schedule your free site visit. No spam, no pressure - just your numbers.

Call 510-708-7774