Smart ADU Builder offers customizable ADU floor plans from 400–1,200 sq ft, including granny flats, in-law suites & backyard cottages. Choose from 20+ pre-approved plans or custom designs with smart home features & energy-efficient systems.

Smart ADU Builder – ADU Contractor in Irvine, CA

About Smart ADU Builder

ADU Design Options from Smart ADU Builder

Smart ADU Builder offers a range of customizable ADU floor plans suited to different needs and lot sizes. Whether clients are looking for a compact studio-style backyard cottage or a more spacious two-bedroom guest house, their designs are developed with practical space planning in mind. Each layout aims to make efficient use of available square footage through thoughtful design and multi-functional features.

As an accessory dwelling unit builder, Smart ADU Builder incorporates modern amenities into their units, including full kitchens, energy-efficient appliances, and indoor-outdoor living spaces. These elements are intended to support comfortable, independent living for occupants — whether that's a family member, a long-term tenant, or a short-term guest.

Clients can select from contemporary, traditional, or transitional architectural styles, allowing the finished ADU to complement the look and feel of the existing home on the property.

Size and Style Flexibility

Smart ADU Builder works with a variety of configurations to accommodate different lot sizes and client preferences:

  1. Size range: Units are available in configurations from 400 to 1,200 square feet, making them a viable option for a range of property types.
  2. Floor plan selection: Clients can choose from more than 20 pre-approved floor plans, or work with the team to develop a custom design that fits their specific requirements.
  3. Smart features: Integrated home automation and energy-efficient systems are included as standard across their ADU builds.

This level of flexibility makes Smart ADU Builder a practical choice for homeowners exploring options such as a granny flat, an in-law suite, a detached ADU, or a backyard cottage. Their approach as an ADU contractor is to provide design solutions that work within the constraints of the lot while meeting the functional needs of the homeowner.

A Practical Approach to ADU Construction

Smart ADU Builder positions itself as an ADU builder that balances design quality with practical considerations. By offering both pre-approved plans and custom design options, they aim to serve a broad range of clients — from those who want a straightforward build to those with more specific requirements for their Casita or accessory dwelling unit.

The inclusion of energy-efficient systems and home automation as standard features reflects a focus on long-term usability and reduced operating costs for the homeowner. These are practical additions rather than luxury extras, and they contribute to the overall value of the finished unit.

Services

Smart ADU Builder performs the following services

  • Architecture & Design
  • 3D renderings & floor plans

Smart ADU Builder Reviews

Lisa Dumont

2025-03-11
"Superior ADUs A Top-Tier Experience from Start to Finish! I can't say enough great things about Superior ADUs! From the very first consultation to the final touches, their team was professional, knowledgeable, and truly dedicated to making the process seamless. They take the time to walk clients through every step, ensuring that our vision was brought to life with expert craftsmanship and efficiency. What truly sets Superior ADUs apart is their attention to detail and commitment to customer satisfaction. They handle everything from design to permitting and construction with ease, making what could be an overwhelming project feel completely manageable. Their expertise in ADU construction is evident in their work, and we couldnt be happier with the final result! If you're looking for a company that will guide you through the entire process with professionalism, transparency, and top-notch service, look no further than Superior ADUs. Highly recommended! "

Jay Talbert

2024-12-08
"I want to give a big shoutout to ADU Builders Orange County for the amazing job they did for my clients. The entire process was smooth, and their attention to detail really stood out. They took the time to understand my clients needs and delivered a finished product that went above and beyond expectations. The new space is not only functional but also beautifully designed, adding incredible value to the property. If youre looking for a trustworthy and skilled team to handle your ADU project, I cant recommend ADU Builders Orange County enough. Jay Talbert FIT Funding"

Michael Troy

2024-12-07
"Hi everyone, I just want to tell you about my experience in working with ANDREW MOORE on an ADU for my parents. ANDREW brought the idea to us earlier in the year and with his guidance and design assistance we came up with a project that was ready to go! From start to finish the work, crew diligently started to bring the unit to life and at the end of the experience, we could not be happier with our final product thank you ANDREW for all that you have done for our family. We very much appreciate you! I highly recommend this for anybody whos looking to do an ADU on their property. Five stars to a great team!"

BoB McIntosh

2024-07-08
"If you're dreaming of adding space, value, and luxury to your Orange County property, look no further than Superior ADUs, led by the visionary Sheila. I can confidently say that Superior ADUs stands out as a beacon of excellence in the SoCal ADU Space. From the moment you engage with Superior ADUs, Sheila's passion for creating exceptional living spaces is palpable. Her commitment to quality craftsmanship and meticulous attention to detail are evident in every phase of the project. Whether you're envisioning a cozy backyard retreat or a spacious in-law suite, Sheila and her team transform your dreams into stunning realities. The process with Superior ADUs is seamless and transparent, guided by Sheila's expertise and professionalism. She understands the unique challenges and opportunities of Orange County's building codes with respects to ADUs, ensuring compliance without compromising on design innovation. What truly sets Superior ADUs apart is their dedication to personalized service. Sheila takes the time to listen to your needs and preferences, offering thoughtful suggestions that enhance functionality and aesthetics. Her collaborative approach fosters trust and results in ADUs that not only meet but exceed expectations. I can't recommend them enough!!"

Carol Dubin

2024-05-28
"We had a great experience with Superior ADUs and the whole team. They kept us updated throughout the project and stayed in constant contact. They were very professional and helped us through all the hard patches including Covid and constant rain holding up our construction. I would highly recommend the team at Superior ADUs. They had quality recommendations on all the colors, products and did a great job tackling a very difficult city. Thanks Sheila for all your hard work!"

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Specifics

Luxury Builds

Opening hours

Monday 9:00AM - 9:00PM
Tuesday 9:00AM - 9:00PM
Wednesday 9:00AM - 9:00PM
Thursday 9:00AM - 9:00PM
Friday 9:00AM - 9:00PM
Saturday 9:00AM - 9:00PM
Sunday 9:00AM - 9:00PM

Location

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