
About

🏡 Build the ADU Sacramento Homeowners Trust
Looking for the best ADU contractor in Sacramento? Belz Construction specializes in designing and building Accessory Dwelling Units (ADUs) that add space, value, and income to your property. From backyard cottages, granny flats, garage conversions, and in-law suites, we deliver turnkey ADU solutions that are fully permitted, energy-efficient, and built to last.
As a locally trusted, we combine craftsmanship with integrity to give you a hassle-free ADU experience — from design to completion. With Belz, your ADU isn’t just an extra building—it’s a smart investment, a rental income stream, and a life-changing upgrade to your home.
Versatility

Diverse Applications for Your Custom ADU
- Rental Income on Autopilot – A fully permitted ADU can generate $1,500–$2,500/month in Sacramento’s booming rental market.
- Private Guesthouse – Give family and friends a beautiful place to stay without sacrificing your privacy.
- Work From Home Oasis – Create a quiet, inspiring office or studio space steps away from your main house.
- Retreat or Gym – Build a dedicated yoga room, art studio, or personal fitness space right in your backyard.
- Family Housing Solution – Keep loved ones close but independent with a safe, comfortable in-law unit or multigenerational suite.
👉 No matter your goals, Belz Construction designs ADUs that adapt to your lifestyle and boost your property value.
Content
💰 A Smart Investment That Pays for Itself
Adding an ADU with Belz Construction can increase your home’s value by up to 30% while creating new opportunities for rental income or flexible living. Our ADUs aren’t cookie-cutter—they’re custom designed to fit your property, your needs, and your budget. Whether you want a home office, a guest suite, or a rental property, Belz ensures your ADU is functional, beautiful, and future-proofed — a long-term upgrade that benefits your family and your wallet.
👨👩👧👦 The Perfect Solution for Multigenerational Families
With rising housing costs, ADUs are the most affordable way to keep family close without sacrificing independence. Belz Construction designs modern, comfortable, and fully private ADUs where parents, grandparents, or adult children can live safely and happily on the same property. Our ADUs are built with privacy, safety, and accessibility in mind, creating a home that balances togetherness and independence. With Belz, you’ll have peace of mind knowing your loved ones are close, comfortable, and cared for — in a space designed for their needs.
♿ Safe, Accessible, and Built for Every Generation
Belz Construction specializes in ADA-compliant ADUs designed with universal design principles. We make sure your ADU is barrier-free and future-ready, featuring:
- Wide doorways and hallways for wheelchair access
- Roll-in showers and accessible bathrooms
- Non-slip flooring and smart layouts
- Senior-friendly safety features
Whether you’re planning for aging parents, loved ones with mobility needs, or simply future-proofing your property, Belz builds ADUs that are safe, stylish, and welcoming for all.
🛠️ We Handle Everything—So You Don’t Have To
Building an ADU shouldn’t be stressful. That’s why Belz Construction manages every step of the process:
- Custom ADU design & 3D renderings
- Engineering & permit approvals
- Construction & inspections
- Final finishes & move-in ready handoff
Our proven process guarantees on-time, on-budget delivery with crystal-clear communication along the way. With Belz as your Sacramento ADU contractor, you’ll enjoy a smooth, stress-free experience — and a finished unit you’ll be proud of.
Guideline
📏 We Know the Rules So You Don’t Have To
Worried about Sacramento’s ADU building codes? Belz Construction stays ahead of California’s complex ADU laws so you don’t have to stress. We understand:
- Lot size and setback requirements
- Maximum ADU sizes (up to 1,200 sq. ft.)
- Height and parking rules
- Fast-track permit approvals
Our team ensures your project is 100% compliant from day one, saving you delays, fines, and costly mistakes. With Belz, you get an ADU that meets Sacramento County’s strict standards — without the headaches.
FAQ
What is an ADU?
An ADU (Accessory Dwelling Unit) is a self-contained second home on your property—complete with a kitchen, bathroom, bedroom, and private entrance. Perfect for family, guests, or generating rental income.
Can I rent it out?
Absolutely! California law allows homeowners to rent ADUs legally for long-term housing, making it one of the best property investments available today.
How long does it take to build an ADU?
With Belz, most ADUs are designed, permitted, and built in as little as 3–5 months. Our streamlined process ensures fast, high-quality results.
How big can my ADU be in Sacramento?
Detached ADUs can be up to 1,200 sq. ft., while attached ADUs can be up to 50% of your home’s size (850 sq. ft. for a studio/1-bedroom or 1,000 sq. ft. for a 2-bedroom).
💰 Typical ADU Construction Costs by Size in Sacramento:
- 400–600 sq. ft. (studio or 1 bed) → starting around $120,000–$160,000
- 600–800 sq. ft. (1–2 bed) → starting around $160,000–$220,000
- 800–1,200 sq. ft. (2–3 bed) → starting around $220,000–$300,000+
🏛️ Government Fees:
- In Sacramento County, ADUs under 750 sq. ft. have reduced or waived impact fees (saving you thousands).
- ADUs larger than 750 sq. ft. may require school fees, utility connection fees, and development impact fees, typically ranging from $3,000–$10,000+ depending on size and location.
At Belz Construction, we stay on top of all local regulations and handle permits, fees, and approvals for you—so your ADU project stays compliant and stress-free.
Benefits

💡 Why Sacramento Homeowners Choose Belz Construction:
- Locally trusted ADU contractor with decades of experience.
- Full-service design, permits, and construction — we handle everything in-house.
- Custom ADUs tailored to your property, lifestyle, and budget.
- Experts in garage conversions, granny flats, detached ADUs, and more.
- Specialists in ADA-compliant and universal design.
- 100% licensed, insured, and backed by our satisfaction guarantee.
When it comes to building an ADU in Sacramento, smart homeowners choose Belz Construction because we deliver quality, value, and peace of mind — every single time.
Ending

🏡 Ready to Build Your ADU? Let’s Get Started!
Don’t wait to add space, income, and value to your home. Belz Construction is Sacramento’s most trusted ADU builder, specializing in granny flats, garage conversions, and custom backyard homes that transform properties and improve lives.
📞 Call us today at +1 916-222-9923 or fill out our Contact Form for a FREE consultation.
👉 Let’s design and build the perfect ADU for your family, your lifestyle, and your future.
With Belz Construction, your dream ADU is just a phone call away.