Build Your ADU.
Increase Value.
Create Freedom.
Full-service ADU construction in Sacramento. Design, permits, and construction — all under one roof.
- 30+ Years Experience
- Licensed & Insured
- 100+ 5-Star Reviews
Estimate Your ADU Project
ADU Type
Size — 400 sq ft
Estimated Cost
$134,000
Rental Income
$2,000/mo
Payback Period
6.3 yrs
Fast. Free. No obligation.
Rated Excellent By
Based on 120 reviews across all major platforms
Trusted by homeowners across Sacramento & surrounding areas.
From Our Family to Yours
“We treat every home like it's our own — quality work, clear communication, and happy homeowners.”
— Paul, Owner · Future Generation
About Us
Sacramento's Family-Owned ADU Builder
For 30+ years combined, Future Generation has helped Greater Sacramento homeowners add space, value, and rental income with accessory dwelling units — designed, permitted, and built end to end by our own licensed crews.
We're a family-owned, fully licensed (CA #1119373), bonded and insured design-build team. One dedicated project manager guides you from the first conversation to the final walkthrough — transparent pricing, no surprises.
Licensed & Insured
CA #1119373 · bonded
Family-Owned
Local & accountable
30+ Years
Combined experience
One Project Manager
Start to finish
Build Your ADU.
Your Investment,
Your Future.
From design to move-in, we handle everything. Transparent pricing, on-time delivery, and uncompromising quality.
Custom Designs
Tailored to you
Built to Last
Premium materials
Fast Turnaround
On-time delivery
Full-Service
From start to finish
30+
Years of Experience
120+
ADU Projects Completed
100+
Happy Homeowners
Built for Value.
Designed for Life.
Completed ADU in Roseville, CAWhy Build an ADU?
More Than Extra Space.
It's More Possibilities.
Generate Rental Income
Earn $2,000 – $3,500+ per month with long-term tenants.
House Family Comfortably
Provide a private, comfortable space for loved ones.
Increase Property Value
Add $200K – $400K+ to your property value.
Pick the ADU that fits your lot
Detached, attached, garage conversion, or fully custom — we design, permit, and build every type of ADU under one roof in the Greater Sacramento Area. Tap a card for the details.
Detached ADU ConstructionExploreDetached ADUs in Sacramento Built End-to-End
Standalone backyard units built from the ground up — full kitchen, bath, and a separate front door. The classic Sacramento ADU.
- Attached ADU ConstructionExplore
Attached ADUs, Smarter Per Sq Ft Shared Wall. Independent Unit
An addition that shares one wall with your main house. Lower cost than detached, faster to permit, still a fully independent living unit.
- Garage ADU ConversionExplore
Garage-to-ADU Conversions Permitted. Livable. Done
Turn an existing garage into a full ADU. Often the fastest and most affordable path to a permitted, livable unit in Sacramento.
Custom ADU Design + BuildExploreCustom ADUs Designed for You Built to Outlast Them All
Stock floor plans don't fit your goals? We design and build truly custom ADUs from scratch — every detail engineered for your lot, family, and budget.
ADU Estimator
Know Your Numbers Before You Commit
Get an instant estimate of construction cost, rental income, ROI, and timeline. No email required to see your number.
1. ADU TYPE
2. SIZE
3. FINISH LEVEL
Question 1 of 3
What type of ADU?
Choose how your unit connects to your property.
Rated Excellent
by Our Clients
Based on 120+ reviews
See what homeowners are saying about us
View ReviewsYour Live Estimate
Estimated Construction Cost
$189,000
≈ $236/sq ft · all-in, turnkey
15.8% annual ROI
Based on local rents & your selections
Estimate for planning only. Final pricing depends on site conditions, lot, and city fees. Get an exact quote from our team — free.
Hi there!
I'm Tim, your ADU specialist.
I'll help you build smart and maximize your investment.
Our Recent ADU Projects
Real Projects. Real Results.
We design and build high-quality ADUs that increase property value and generate real income.
100+
ADUs Built
Local
Sacramento Experts
4.9/5
Average Rating
CompletedView Project Roseville Detached ADU
Built in Roseville, CA
CompletedView Project Garage Conversion ADU
Built in Sacramento, CA
CompletedView Project Fair Oaks Attached ADU
Built in Fair Oaks, CA
CompletedView Project Roseville Detached ADU
Built in Roseville, CA
CompletedView Project Garage Conversion ADU
Built in Sacramento, CA
CompletedView Project Fair Oaks Attached ADU
Built in Fair Oaks, CA
“Every ADU we build is designed to add long-term value and open new possibilities for your property. Let's build something great together.”
— Tim, ADU Specialist
Custom Designs
Built to fit your property & needs
Turnkey Process
We handle permits, plans & everything
Built to Last
Quality craftsmanship that stands the test
Our ADU Models
Floor Plans Built for Real Life
Start from one of our proven layouts or fully customize. Every model is engineered for Sacramento codes, lot setbacks, and rental-ready efficiency.
FROM $134KThe Studio
400 sq ft
- Open-concept living + kitchenette
- Full bath with walk-in shower
- Perfect as a rental or office
Most PopularFROM $156KThe Cottage
600 sq ft
- Separate bedroom + living area
- Full kitchen with island
- In-unit laundry hookups
FROM $189KThe Residence
800 sq ft
- Two bedrooms, two full baths
- Spacious great room + dining
- Private entry & patio
PremiumFROM $225KThe Homestead
1000 sq ft
- Three bedrooms for full families
- Chef's kitchen + walk-in pantry
- Designer finishes throughout
Don't see your perfect layout? We design fully custom ADUs from the ground up.
Design My Custom ADUFinancing Made Simple
$0 Down Options. Build Now, Pay Over Time.
You shouldn't have to drain your savings to build wealth. We partner with trusted ADU lenders to find financing that fits — many homeowners build with little to nothing out of pocket.
Home Equity (HELOC)
Tap your existing equity at competitive rates — the most popular way to fund an ADU.
Renovation Loans
Finance the build against your home's projected after-completion value.
ADU-Specific Financing
Specialized lenders who underwrite based on the rental income your ADU will produce.
Cash-Out Refinance
Roll the project into a new mortgage and keep one simple monthly payment.
Estimate Your Monthly Payment
See what financing your ADU could look like — and how rental income can help cover it.
Credit Score
Very good · 700–739
Estimated Monthly Payment
$1,320/mo
At 7.99% APR over 30 years (illustrative)
- Often offset by $2,000–$3,500/mo in rental income
- No prepayment penalties with most partners
- Pre-qualification with no impact to your credit
Illustrative only — not a loan offer. Actual rates and terms are set by third-party lenders based on your qualifications.
Where we build
Headquartered in the Greater Sacramento Area and serving homeowners from the Sierra foothills down through the Bay Area. Don't see your city? We probably still get there — just ask.
Sacramento Area
21 cities
