Full-service ADU design & construction
ICF & traditional building options
Detached & attached ADUs
Fully licensed, insured & locally based

5.0 Rated
100+ Projects Completed
100+ Projects | 5 Star Rated
Free Consultations
Licensed & Insured

We guide you through every step with clear communication and dedicated customer support, making the entire process smooth and stress-free.

We use high-performance ICF systems and premium naturally sourced materials to deliver energy efficiency and long-term durability

Your space is unique—your design should be too. We create custom solutions that match your vision, style, and lifestyle.


An Accessory Dwelling Unit (ADU) is a fully functional secondary living space built on an existing residential property. ADUs include their own kitchen, bathroom, and living area—making them ideal for rental income, extended family, or flexible living space.
They’re a smart way to increase property value, generate income, and expand living space without moving.


Detached ADU
Independent guest house in the backyard.

Attached ADU
Home addition connected to your existing house

Garage Conversion
Turn your garage into a full scale living space
High rental demand
ADU-friendly California laws
Faster approval timelines
Strong long-term ROI

We guide you through every step with clear communication and dedicated customer support, making the entire process smooth and stress-free.

We use high-performance ICF systems and premium naturally sourced materials to deliver energy efficiency and long-term durability

Your space is unique—your design should be too. We create custom solutions that match your vision, style, and lifestyle.

An Accessory Dwelling Unit (ADU) is a fully functional secondary living space built on an existing residential property. ADUs include their own kitchen, bathroom, and living area—making them ideal for rental income, extended family, or flexible living space.
They’re a smart way to increase property value, generate income, and expand living space without moving.

Detached ADU
Independent guest house in the backyard.

Attached ADU
Home addition connected to your existing house

Garage Conversion
Turn your garage into a full scale living space
High rental demand
ADU-friendly California laws
Faster approval timelines
Strong long-term ROI
We design and build custom ADUs to fit your lot, budget, and goals—whether you’re looking to generate rental income,
provide space for family, or expand your living area.

A fully independent living unit built in your backyard, designed for privacy, flexibility, and long-term value.
Ideal for rental income
Comfortable space for guests
Maximum privacy and flexibility
Custom layouts and finish options

An addition connected to your existing home that expands your living space while maintaining a cohesive design.
Perfect for family living
Cost-effective way to add SF
Maintains cohesive home design
Shared utilities and easy access

Convert your garage into a living space, offering a cost-effective way to add flexibility and value to your home.
Convert garages into legal ADUs
Efficient use of current footprint
Lower cost and quicker process
Ideal for smaller properties
Get personalized advice for your property goals and budget—no obligations.
We design and build custom ADUs to fit your lot, budget, and goals—whether you’re looking to generate rental income, provide space for family, or expand your living area.

A fully independent living unit built in your backyard, designed for privacy, flexibility, and long-term value.
Ideal for rental income
Comfortable space for guests
Maximum privacy and flexibility
Custom layouts and finish options

An addition connected to your existing home that expands your living space while maintaining a cohesive design.
Perfect for family living
Cost-effective way to add SF
Maintains cohesive home design
Shared utilities and easy access

Convert your garage into a living space, offering a cost-effective way to add flexibility and value to your home.
Convert garages into legal ADUs
Efficient use of current footprint
Lower cost and quicker process
Ideal for smaller properties
Get personalized advice for your property goals and budget—no obligations.

A Detached Accessory Dwelling Unit is a standalone living space built separately from the main home, typically located in the backyard. This type of ADU functions as a completely independent residence, offering its own entrance, kitchen, bathroom, and living area.
These units can be fully customized in size, layout, and finishes to match your property, zoning requirements, and long-term goals.
Detached ADUs are ideal for homeowners looking to create rental income, house extended family, or add long-term property value without impacting the main home’s layout. Because the structure is separate, it provides maximum privacy and flexibility, making it a popular choice for both homeowners and tenants.
These units can be fully customized in size, layout, and finishes to match your property, zoning requirements, and long-term goals.
An Attached Accessory Dwellin=g Unit is built as an extension of the existing home while maintaining a separate living area. This option allows homeowners to expand their usable space without constructing a completely separate structure.
Attached ADUs are commonly used for multigenerational living, guest suites, or accessible living spaces for family members. Because they share certain structural elements with the main home, they are often more cost-effective than detached units while still providing privacy and functionality.
With thoughtful design, an attached ADU blends seamlessly into the existing home, maintaining architectural consistency while adding valuable square footage.


A Garage Conversion ADU transforms an existing garage into a fully permitted, livable dwelling unit. This approach repurposes unused or underutilized space, making it one of the most efficient and cost-effective ADU options available.
Garage conversions are ideal for properties with limited yard space or homeowners looking for a faster approval and construction timeline. Since the structure already exists, construction costs are typically lower, and projects can move forward more quickly than ground-up builds.
Once converted, the space includes all the essentials of a legal living unit—kitchen, bathroom, and living area—while significantly increasing property value and functionality. It’s a smart way to maximize existing square footage without the cost or disruption of new ground-up construction.
Take the first step. With decades of experience and a proven process, Dzak Construction delivers quality work, honest communication, and results you can trust—from the first call to the final walkthrough.

A Detached Accessory Dwelling Unit is a standalone living space built separately from the main home, typically located in the backyard. This type of ADU functions as a completely independent residence, offering its own entrance, kitchen, bathroom, and living area.
These units can be fully customized in size, layout, and finishes to match your property, zoning requirements, and long-term goals.
Detached ADUs are ideal for homeowners looking to create rental income, house extended family, or add long-term property value without impacting the main home’s layout. Because the structure is separate, it provides maximum privacy and flexibility, making it a popular choice for both homeowners and tenants. These units can be fully customized in size, layout, and finishes to match your property, zoning requirements, and long-term goals.

An Attached Accessory Dwelling Unit is built as an extension of the existing home while maintaining a separate living area. This option allows homeowners to expand their usable space without constructing a completely separate structure.
Attached ADUs are commonly used for multigenerational living, guest suites, or accessible living spaces for family members. Because they share certain structural elements with the main home, they are often more cost-effective than detached units while still providing privacy and functionality.
With thoughtful design, an attached ADU blends seamlessly into the existing home, maintaining architectural consistency while adding valuable square footage.

A Garage Conversion ADU transforms an existing garage into a fully permitted, livable dwelling unit. This approach repurposes unused or underutilized space, making it one of the most efficient and cost-effective ADU options available.
Garage conversions are ideal for properties with limited yard space or homeowners looking for a faster approval and construction timeline. Since the structure already exists, construction costs are typically lower, and projects can move forward more quickly than ground-up builds.
Once converted, the space includes all the essentials of a legal living unit—kitchen, bathroom, and living area—while significantly increasing property value and functionality. It’s a smart way to maximize existing square footage without the cost or disruption of new ground-up construction.
Take the first step toward a high-performance home, ADU, or outdoor living space. With decades of experience and a proven process, DZAK Construction delivers precision craftsmanship, honest communication, and results designed for long-term durability.
FREE Consultations
Energy-Efficient ICF System
Licensed & Insured

Inquire about our services today
ADU Services
Hardscaping Services
Outdoor Living Services
Other Service
© 2026 Dzak Construction - All Rights Reserved.
Dzak Construction Proudly Serves all of Greater Sacramento and surrounding cities including:
Sacramento, Roseville, Folsom, Rocklin, Granite Bay, Lincoln, El Dorado Hills, Fair Oaks, Carmichael, Rancho Cordova, Truckee, South Lake Tahoe, Incline Village, Tahoe City, Walnut Creek, Berkeley, Napa, Sonoma, Santa Rosa, Davis.

Inquire about our service today!
ADU Services
Hardscaping Services
Outdoor Living Services
Other Service
© 2026 Dzak Construction - All Rights Reserved.
Dzak Construction Proudly Serves all of Greater Sacramento and surrounding cities including:,
Sacramento, Roseville, Folsom, Rocklin, Granite Bay, Lincoln, El Dorado Hills, Fair Oaks, Carmichael, Rancho Cordova, Truckee, South Lake Tahoe, Incline Village, Tahoe City, Walnut Creek, Berkeley, Napa, Sonoma, Santa Rosa, Davis.