Davis ADU
- 750 sqft
- 1
- 1
👉🏼 Sacramento ADU Builder
Add extra room for family, income, or lifestyle. We design and build custom ADUs in Sacramento
5.0 Rating
200+ ADUs Built
5.0 Rating
You’ve probably seen dozens of ADU companies pop up overnight—promising the world, only to underdeliver. At IMKAT, we’ve proven time and time again that experience, integrity, and results matter most. With hundreds of successful ADUs across California, our team delivers what others only promise—on time, on budget, and with craftsmanship you can count on. We don’t just talk—we build.
Use our interactive tool to customize your floor plan, interior, and exterior in minutes.
See what loan options you qualify for and calculate your monthly payment with our lending partners.
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See why our clients refer their friends, neighbors, and family.
Choose from modern, pre-designed ADUs built for comfort, rental income, or multigenerational living—ready to personalize.
Build an ADU to keep family close—perfect for aging parents or adult kids. It’s a private, affordable alternative to retirement homes or rentals.
Need space to focus? An ADU makes the perfect office, studio, or gym—private, quiet, and just steps from home.
An ADU is the perfect guest house—offering friends or family their own private space without crowding your main home. Whether it’s for holidays, long visits, or occasional stays, you’ll always be ready.
Whether you need storage, a hobby room, or a quiet retreat, an ADU gives you the extra space your main home can’t. Build the breathing room your lifestyle deserves—right in your backyard.
Turn your ADU into a stylish poolside retreat—complete with a bathroom, lounge, or guest suite. Perfect for entertaining, rinsing off, or relaxing in comfort just steps from the water.
Top Rated ADU Builder in CA
We build all types of ADUs in Sacramento — including attached units, detached backyard homes, and garage conversions — designed to fit your lot, needs, and budget.
Built as an extension of your existing home, attached ADUs blend seamlessly with your layout while adding valuable square footage.
Standalone backyard homes that offer privacy, flexibility, and full living space — perfect for rentals or extended family.
Transform your existing garage into a livable, code-compliant unit ideal for guests, tenants, or a home office.
Everything You Need to Know About Building an ADU: Costs, Permits, Benefits, and More
ADUs offer several advantages:
Affordable Housing: They provide an affordable housing option without the need for purchasing additional land or major new infrastructure.
Additional Income: Homeowners can generate rental income by leasing the ADU.
Family Flexibility: ADUs allow extended families to live close together while maintaining privacy.
Efficient Use of Space: They make use of underutilized spaces, enhancing property value and utility.
ADUs can share utilities with the main home or have separate meters. Some cities require separate sewer and water connections. Our ADU consultants will assess your electrical panel to determine if it can support your ADU or if an upgrade is needed.
Our costs range from $125,000 to $300,000+, depending on size, location, and materials. Garage conversions are typically the cheapest, while detached ADUs are the most expensive.
View some of our models and consult with our ADU specialists for pricing.
Our pricing does not include utilities and permits as they vary by property.
Permits are required for construction, zoning, and utilities. The permit process takes 3-5 months and varies by city. California law requires cities to approve or deny ADU applications within 60 days.
The entire ADU process typically takes 6 to 12 months, with construction lasting around 3-4 months.
Our team will help navigate permits and ensure a smooth, efficient build
Yes! ADUs can be rented long-term (30+ days). Short-term rentals (Airbnb) may be restricted based on city rules.
Be aware that ADU size limits may vary by county and are subject to local zoning regulations. For exact requirements, consult your county officials or speak with one of our representatives for more information.
Generally, no—ADUs are part of the main property. However, California’s SB 9 law allows lot splits in certain cases, which may enable separate ADU ownership.
For more details, check with your local planning department or contractor.
In California, adding an ADU increases property taxes only on the new unit, not the main home. The tax hike is typically 1–1.5% of the ADU’s assessed value. For a $200K ADU, expect an annual increase of $2K–$3K. Prop 13 caps future annual increases at 2%. Consult your county assessor for exact details.
Yes! We partner with RenoFi to offer financing options for your ADU project.