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Accessory Dwelling Units


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Accessory Dwelling Units

Let us show you how Premium CS Construction Professionals can help with your Accessory Dwelling Units (ADUs) needs.

ADUs are a secondary dwelling unit with complete independent living facilities for one or more person. They are an innovative, affordable, effective option to increase the value and space of your home. Today, ADUs are known by different names: granny unit, granny flat, in-law unit, in-law cottage, mother-in-law apartment, sidekick home, laneway home, backyard guesthouse, backyard cottage or secondary dwelling unit.

ADUs are affordable in California as they do not require paying for land, major new infrastructure, structured parking, or elevators. Further can provide additional source of income for homeowners.

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Contact us today for a FREE, no obligation consultation for your home remediation needs.

Architectural Plans for ADUs

The first step of ADU is to have an architectural plan, if you don’t possess one we can help you connect with one of our trusted Architect partners in your area to get the Architectural Permit set prepared.

Engineering Services for ADUs

We have you covered completely with the plans required for the ADU. You’re planning to make an investment by increasing your property value. Whatever your needs, our Contractors are ready to work with you to understand your vision. Your satisfaction is our top priority, which is why our engineers oversee every step of your project.

Grow your Home with ADUs

We have huge experience in the ADU space and have helped many of our clients by transforming their current house into their dream space with ADU additions. Each ADU we create is custom built and tailored to your specific needs by our trusted team of engineers.

We Serve all Forms of

Accessory Dwelling Units

  • Detached: The unit is separated from the primary structure
  • Attached: The unit is attached to the primary structure
  • Repurposed Existing Space: Space (e.g., garage) within the primary residence is converted into an independent living unit


Don’t hesitate, contact us today

for your ADU/MDU Project!