Expert and Local ADU Builders for All Kinds of ADU Construction
We provide professional ADU construction services in Antelope, CA. Burnette Construction delivers custom ADU design, planning, and construction services. We can do Attached and Detached ADU construction, backyard homes building, garage conversions ADU, granny flat building, two story ADU building and secondary dwelling units.
As a Veteran Owned business, Burnette Construction can be a reliable partner of you for any kinds of ADU Building in Antelope, CA
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ADU Design Build Service
Our ADU design build service includes a full design-build workflow that guides your ADU from feasibility to final inspection. We do a detailed site and zoning assessment first, so setbacks, utilities, and lot conditions are clearly defined. Then our professional contractors develop custom ADU design solutions including floor plans and space planning, architectural drafting, and structural engineering coordination.
- Custom ADU design with floor plans and space planning
- Architectural drafting and structural engineering coordination
- Managed scheduling, construction, and inspections
- Turnkey ADU delivery from concept to completion
Attached ADU Construction
We construct attached ADUs that expand your home with a connected living unit. Our attached ADU construction service includes structural alignment, shared utilities, and efficient layout planning. Moreover, our expert ADU builders ensure the new unit integrates seamlessly with the existing structure. We also maintain separation for privacy and independent use.
- Connected secondary dwelling unit
- Efficient land and utility use
- Integrated home design
- Practical expansion for smaller lots
- Custom attached layouts
Detached ADU Construction
We build detached ADUs as independent backyard living units with private access and dedicated utilities. Our detached ADU construction service includes site planning, foundation work, framing, and full MEP system installation. Burnette Construction’s expert ADU builders complete interior and exterior finishes to ensure the unit is fully functional and occupancy-ready. In addition, we align layout and structure with your property to maximize space and usability.
- Standalone structure with private entry
- Independent utilities and service lines
- Site-aligned footprint and layout planning
- Rental-ready configurations
- Durable exterior and interior finishes
ADU Remodeling
Our ADU remodeling service includes upgrading existing ADUs to improve layout, finishes, and performance. We do upgrade interior spaces and reconfigure layouts for better functionality. Our contractors also address code compliance and system updates. In addition, we enhance the overall usability and appearance of the unit.
- Layout reconfiguration and optimization
- Interior finish upgrades
- MEP system updates
- Code compliance improvements
- Enhanced livability
Prefab ADU Installation
Our service includes installing prefab ADUs with proper site preparation and coordination. We do manage foundation work, delivery, and placement of the unit. Our professional contractors also handle utility connections and final setup. In addition, for providing the best prefab ADU installation service, we ensure the setup meets local building standards.
- Off-site unit production coordination
- Foundation and site preparation
- Delivery and placement management
- Utility connections and testing
- Efficient installation timeline
Two Story Accessory Dwelling Unit Builder
We build two-story ADUs to maximize vertical space and increase living area. Our expert builders manage structural planning, stairs, and compliance requirements. We design layouts that improve functionality across levels. In addition, we ensure safety and code compliance throughout construction for two story ADU building service.
- Vertical space optimization
- Multi-level layout planning
- Increased usable area
- Structural coordination
- Efficient land use
Backyard Cottage ADU Building
Our professional contractors design and build backyard cottage ADUs for compact and efficient living solutions. We do smart space planning to integrate kitchen, bathroom, and living zones within a smaller footprint. Materials are selected for durability and long-term performance, so maintenance remains low. Burnette Construction’s service also includes layout optimization to improve comfort and functionality.
- Compact footprint with efficient layouts
- Functional kitchen and bathroom design
- Space-saving storage solutions
- Comfortable small-home living
- Ideal for limited yard space
In-Law Suite ADU Construction
We provide in-law suite ADU construction focused on accessibility, comfort, and privacy. Our expert builders design layouts that support safe movement and easy daily use. We do integrate the unit with the main home while maintaining separation for independence. In addition, we consider long-term usability for aging family members.
- Accessible and family-friendly layouts
- Private yet connected living space
- Safety-focused design features
- Comfortable long-term use
- Multigenerational housing solution
Granny Flat Accessory Dwelling Unit Building
Our service includes building granny flat ADUs designed for comfortable, independent living within your property. We plan layouts that support aging-in-place, family housing, or private residential use with efficient space utilization. Our professional contractors handle design, permitting, and construction while ensuring code compliance and long-term durability.
- Private and self-contained living unit
- Accessible and senior-friendly layouts
- Efficient kitchen, bathroom, and living space design
- Integrated utilities with independent functionality
- Ideal for family housing or long-term use
Guest House ADU Construction
Our service includes building guest house ADUs that offer flexible and private accommodation. We design efficient layouts that support short-term and extended stays. Our professional contractors ensure the unit integrates well with the property while maintaining separation.
- Dedicated guest living space
- Efficient bedroom and bath layouts
- Private entrance options
- Low-maintenance finishes
- Flexible short- or long-term use
Pool House and Studio ADU Building
Our professional builders create pool house and studio ADUs as versatile, multi-use structures. We do align the layout with your backyard space and intended use. The design supports living, recreation, or workspace functionality. In addition, we use modern materials and compact layouts to maximize usability.
- Multi-purpose studio layouts
- Poolside or backyard placement
- Compact modern design
- Flexible interior zoning
- Private functional retreat
Multigenerational Living ADU Construction
We provide multigenerational ADU solutions designed for shared yet private living. Our builders create layouts that support accessibility and comfort. We do ensure each unit has independent functionality while staying connected. In addition, the design supports long-term family needs.
- Family-oriented layouts
- Private but nearby living areas
- Accessible design features
- Long-term usability
- Shared property efficiency
Basement Conversion ADU
We can convert basements into legal ADUs by addressing structural, lighting, and ventilation requirements. Our basement conversion ADU service ensures moisture control and proper insulation. We plan layouts that maximize limited space while maintaining comfort. In addition, all work follows local building codes for safety and compliance.
- Basement space utilization
- Egress and ventilation compliance
- Moisture and insulation planning
- Functional interior layout
- Efficient expansion solution
Garage Conversion ADU
Our service includes converting garages into fully habitable ADUs with complete structural and system upgrades. We do install insulation, windows, plumbing, and electrical systems. Our garage conversion ADU builders then complete interior finishes for comfortable living. In addition, we ensure the unit meets all code requirements. This provides a cost-effective way to add living space.
- Existing structure reuse
- Efficient conversion workflow
- Full interior reconstruction
- Utility and insulation upgrades
- Legal living space creation
Tenant Improvement
Elevate your business environment with our premium tenant improvement solutions. We specialize in sophisticated office build-outs and upscale commercial renovations, combining innovative design with superior materials to create spaces that impress clients and support productivity.
- Interior layout adjustments
- Finish and fixture upgrades
- Utility and system improvements
- Enhanced tenant usability
- Functional space optimization
Our Service Areas
We provide ADU construction services throughout Antelope and nearby communities:
- Sacramento
- Antelope
- Citrus Heights
- North Highlands
- Roseville
- Rocklin
- Fair Oaks
- Carmichael
- Orangevale
- Rancho Cordova
- Elk Grove
- Folsom
Start Your ADU Construction Project in Antelope, CA
If you are planning a detached or attached ADU, garage conversion ADU or tenant improvement, our team is ready to help you move forward with a clear, structured plan.
Burnette Construction is a veteran-owned and operated company. You can relay on us for 100% satisfaction for your ADU construction project in Antelope, CA.
Our Blog
What Is the Attached ADU Construction Cost in California? 2026 Complete Cost Guide
The Attached ADU Construction Cost in California typically ranges between $150,000 and $350,000, depending on size, structural integration, and local regulations. Most homeowners pay between
How Much Do Tenant Improvements Cost in California?
Tenant improvement costs in California typically range from $50 to $250 per square foot, depending on the type of commercial space, location, building condition, and
How Much Does It Cost to Build a Detached ADU in California? [2026 Burnette Construction]
Building a detached accessory dwelling unit (ADU) in California typically costs more than any other ADU type due to standalone construction requirements, high labor costs,
Frequently Asked Questions
How much does ADU construction cost in Antelope, CA?
Costs vary based on size, type, and design. Garage conversions are typically more cost-effective, while detached ADUs require more site work and construction.
Can I build a detached ADU in my backyard?
Most properties in Antelope allow detached ADUs, but it depends on zoning, setbacks, and lot size. We evaluate your property before planning.
Is a garage conversion a good option?
Yes. Garage conversions are one of the most efficient ways to create an ADU using existing space.
Do I need permits for ADU construction?
Yes. All ADUs require permits and must comply with Antelope, CA County building codes.
How long does it take to build an ADU?
Timelines vary, but most projects take several months including design, permitting, and construction.
Can I rent out my ADU?
Yes. ADUs are commonly used for rental income, depending on local regulations.
Do you handle the entire process?
Yes. We provide full design-build services including planning, permits, and construction.