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Done Right Builders & Remodeling is your local ADU expert. We handle design, permits, and construction – start to finish.

Custom ADU Construction – Turn Your Property into Income & Space

We specialize in building beautiful Accessory Dwelling Units that add value to your property.

Our team manages every step, providing a stress-free experience from initial plans to final inspection.

ADU & Garage Conversion

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Why Choose Us?

When you choose us for your ADU or garage conversion, you’re getting so much more than top-tier craftsmanship—you’re gaining added square footage tailored to your lifestyle, enhanced property value, and the potential for extra rental income. Our expert team collaborates with you every step of the way, designing a space that complements your needs and aesthetics. From maximizing comfort to refining every detail, we go above and beyond to ensure your complete satisfaction. Experience the lasting benefits of a stylish, well-planned renovation that increases both convenience and equity in your home. Ready to discover how our custom solutions can elevate your living space? Contact us today and let’s start building your vision.

20+ Years of ADU construction – experts in Bay Area ADU regulations.

Specialists in ADU Construction

Our contractor license number: 1002689

Licensed, Bonded & Insured

We know local zoning laws and permit processes in Bay Area CA – ensuring faster approvals.

Local Expertise

No hidden costs. We provide a detailed fixed quote and stick to it.

Transparent Pricing

Your dedicated project manager keeps you updated every step of the way, ensuring on-time completion.

Project Management

• Increase Your Property Value and Rental Income

• Turn-Key Design & Build

• Experienced, Licensed Contractor

• Quality & Warranty

Key ADU Construction Benefits

We Build ADU That Last

FEATURED ADU PROJECTS

Room Addition

Union City, CA

Home Addition

Hayward, CA

ADU Build & Outdoor Remodeling

San Jose, CA

We elevate your single detached garage into a cozy living space, adding functionality and charm to your property.

• Single Detached Garage Conversion

At Done Right Builders and Remodeling, Converting your double garage isn't just about creating more space; it's an opportunity to revolutionize the functionality of your home. Imagine a versatile home gym, a serene art studio, or a modern lounge area that adds value to your property and enhances your lifestyle.  

• Double Garage Conversion

Experience a complete garage transformation, creating a new living area that blends seamlessly with your home.

• Complete Garage Conversion

We offer a tailored approach by converting a portion of your garage into a unique and versatile room.

• Partial Garage Conversion

We expand your living options by adding a room above your garage for space optimization. This way, you have an additional living space to accommodate your family or guests and still have a garage. 

• Above Garage ADU

Our Santa Clara ADU Garage Conversion Services

Choosing Done Right Builders and Remodeling as your Santa Clara building contractor means choosing excellence, elegance, and functionality. Here's a breakdown of our ADU garage conversion possibilities for your Santa Clara home:

DONE RIGHT BUILDERS AND REMODELING, TRANSFORMING BAY AREA HOMES, ONE DREAM AT A TIME.

CALL NOW! 1-800-816-0000

Our commitment to exceptional customer services goes beyond the blueprints – we’re dedicated listeners who prioritize understanding every detail in your home before tailoring your upgrade based on your needs. This personalized approach sets us apart as a go-to Santa Clara building contractor, ensuring your vision becomes a living reality.

ABOUT OUR COMPANY

Transforming Bay Area Homes, One Dream at a Time.

48

In-Progress Sites

282

Projects Completed

35

Professionals

ADU

An attached ADU is a unit that shares a wall with the main dwelling but has a separate entrance and living space. It can be an extension of the existing structure or located above a garage.

Types of ADUs Allowed 

• Attached ADU

• Detached ADU

A detached ADU is a separate, standalone structure from the main dwelling. It is typically located in the backyard and has essential amenities, providing complete independence.

• Junior ADU

A Junior ADU is a smaller, self-contained unit within the main dwelling. It has its entrance, bathroom, and kitchenette but could also share facilities (like a bathroom or bedroom) with the main home.

Note: Detached ADUs are generally single-story structures. However, if you're considering adding a new second story to an attached or Junior ADU, it must undergo an architectural review process.
 

Santa Clara ADU Construction Requirements at a Glance

While ADUs hold immense potential as investments,  they demand careful consideration. Before embarking on this journey, it's crucial to understand the requirements and regulations to ensure compliance with the Santa Clara Building codes. 


Here’s a summary of what you should know about Santa Clara ADU projects:

  • Detached ADUs: Up to 1200 square feet, with a maximum of two bedrooms and one bathroom.

  • Attached ADUs (excluding JADUs): Up to 50% of the existing square footage of the existing single-family dwelling, but must be a minimum of 800 square feet and a maximum of 1200 square feet.

  • JADUs: Limited to 500 square feet.

  • Lot Coverage: ADUs and JADUs are subject to lot coverage, Floor area ratio (FAR), and open space requirements. However, they must still allow for compliance with City development standards.

Maximum ADU Floor Area

  • Kitchen 

A separate kitchen with a permanent range, counters, refrigerator, and sink is required.

  • Bathroom 

Separate bathroom facilities are required, with a maximum of one bathroom per ADU. Junior ADUs may share a bathroom with the primary residence.

Room Requirements

No additional parking spaces are required for an ADU or JADU. If a garage or covered parking structure is demolished or converted to an ADU, those off-street parking spaces need not be replaced.

Parking Space Requirement

For both detached and attached ADUs, a minimum of 3-foot side and 4-foot rear yard setbacks are mandatory. On corner lots, the street-side setback must be at least 15 feet. In the case of junior ADUs, ensuring a sufficient setback for fire safety compliance is essential.

Setbacks

  • Detached ADUs: Maximum height of 16 feet.

  • Attached ADUs are subject to ministerial approval, and JADUs must match the height of the existing single-family dwelling.

Height Restrictions

We begin with a detailed consultation at your home to understand your requirements, budget, and timeline. Our team will assess the feasibility of the garage conversion and discuss any zoning or permitting requirements.

• Initial Consultation 

Our experts will work closely with you to design a functional and aesthetically pleasing ADU layout. Also, we handle all the necessary architectural plans and ensure compliance with local building codes.

• Design and Planning

We handle all the paperwork and permitting processes, ensuring your garage conversion meets all regulatory standards.

• Obtaining Permits 

Once permits are secured, we begin the conversion process. This involves clearing out the existing garage space and preparing it for construction.

• Demolition and Preparation

Our skilled Bay Area building contractors will execute the construction phase, transforming your garage space into a fully functional ADU. The construction phase includes framing, electrical work, plumbing, insulation, flooring, and all other necessary installations.

• Construction Starts

We pay close attention to detail during the finishing phase. At Done Right Builders and Remodeling, we use modern fixtures to ensure your interior looks stylish and meets your design preferences.

• Interior Finishing

Our Bay Area ADU / Garage Conversion Process

Here’s a step-by-step process of how we convert your garage into an elegant and functional ADU from start to finish:

One thing that sets Done Right Builders and Remodeling apart is all our work undergoes thorough inspections. This is to ensure compliance with building codes and safety standards.

• Inspections

We add the final touches, such as paint, fixtures, and any additional customizations you desire. The area is thoroughly cleaned and prepared for your use.

• Final Touches and Clean-Up

We conduct a walkthrough with you to ensure the ADU meets your expectations. Any final adjustments or additions can be discussed and implemented.

• Client Walkthrough and Approval

Once you are satisfied with the project, we will provide all necessary documentation and records related to the construction. Enjoy your newly constructed space.

• Handover and Documentation

We offer ongoing support and assistance, addressing any questions or concerns you may have. We make the process as seamless and stress-free as possible and ensure that your Bay Area ADU garage conversion blows your mind and increases your property value.

• Post-Construction Support 

IMG_1793 2.HEIC

I considered multiple contractors from which I selected Done Right. They listened well and came up with a great room addition design using their in-house designer. Throughout the project, they were very responsive and proved to be masters problem solvers. I recommend Done Right as a general contractor company.

John Allison

San Jose

Done Right Builders and Remodeling Just finished my kitchen remodeling, very happy and pleased with the professionalism of Done Right. thank you to entire work in crew well done. Oscar Kitchen Gourmet it's open. Dan and Joshua thanks a lot for your support as well!

Alicia Potter

Santa Clara

My remodeling project was initially scoped out and an accurate estimate was provided. We then worked with a design person and went through three iterations of renderings to get to the final design. What I really liked is that Done Right Builders and Remodeling is a company that has a cadre of craftsman as specialists in their craft.

Edward B. Suarez

Fremont

This initial document includes details about your property, including your street name, number, yard setbacks, and parking layout.

• Plot Plan

These detailed plans outline the layout of your ADU, specifying room dimensions, exact door and window measurements, and optimal placement for functionality.

• Floor Plans

The comprehensive building elevations are required to show complete with exterior projections and cross sections.

• Building Elevations

These plans meticulously detail the foundation's size, width, slab thickness, and material grade. If elevation is required, the direction of floor joists is specified.

• Foundation Plans

We also include roof rafters in your drawn ADU plan. 

• Roof Rafter Details

We also incorporate energy calculations in the plan to ensure full compliance of your ADU with CF1R standards.

 

Our experienced project managers oversee the entire process, leaving you to review and approve assessments. Once your project is granted the official stamp of approval, Our team of expert builders is ready to commence work.

• Energy Calculations and Compliance Certification (CF1R)

How We Obtain Permit For Your Santa Clara ADU Constructions

We follow a systematic approach to facilitate the acquisition of permits for your ADU project. This involves preparing and submitting a comprehensive plan to the Santa Clara building officials. 

 

Here’s a concise breakdown of the critical components that should be included in the plan to ensure a seamless process:

Peaceful Home

I considered multiple contractors from which I selected Done Right. They listened well and came up with a great room addition design using their in-house designer. Throughout the project, they were very responsive and proved to be masters problem solvers. I recommend Done Right as a general contractor company.

John Allison

San Jose

Done Right Builders and Remodeling Just finished my kitchen remodeling, very happy and pleased with the professionalism of Done Right. thank you to entire work in crew well done. Oscar Kitchen Gourmet it's open. Dan and Joshua thanks a lot for your support as well!

Alicia Potter

Santa Clara

My remodeling project was initially scoped out and an accurate estimate was provided. We then worked with a design person and went through three iterations of renderings to get to the final design. What I really liked is that Done Right Builders and Remodeling is a company that has a cadre of craftsman as specialists in their craft.

Edward B. Suarez

Fremont

We Build ADU & Garage Conversion That Last

FEATURED ADU PROJECTS

Room Addition

Union City, CA

Home Addition

Hayward, CA

ADU Build & Outdoor Remodeling

San Jose, CA

Customer reviews from across the web

DONE RIGHT BUILDERS AND REMODELING, TRANSFORMING BAY AREA HOMES, ONE DREAM AT A TIME.

CALL NOW! 1-800-816-0000

  • Will my home be livable during the home addition project?
    While construction work is underway, we take care to minimize any inconvenience. Specifically, we'll seal off the work area to ensure that the rest of your home remains clean and comfortable. You can carry on with your daily activities without disruption.
  • Will a home addition increase the value of my Santa Clara property?
    A thoughtfully designed home addition in Santa Clara can significantly increase the value of your property. Adding more living space and modern amenities allows you to meet the demands of a competitive real estate market. Done Right Builders and Remodeling ensures your addition aligns with local regulations and complements your existing structure to maximize this value boost.
  • Can I customize the design of my Santa Clara home addition?
    At Done Right Builders and Remodeling, we tailor every project to your unique vision and needs. You have full creative control to customize the design of your home addition. Our team will work closely with you to bring your ideas to life, ensuring the final result aligns perfectly with your preferences and lifestyle.
  • Can I make changes to the design plan during the Home Remodeling project?
    At Done Right Builders and Remodeling, open communication is one of our strong suits. You're welcome to request changes even after the work has commenced. However, please be aware that alterations may affect your home remodel project timeline and attract additional costs.
  • Can you walk me through your remodeling process?
    At Done Right Builders and Remodeling, we start with a tailored home consultation, discussing your preferences and space requirements. Together, we select the perfect design and style. Then, we procure the necessary permits. Our skilled team then brings your vision to life with meticulous attention to detail. Lastly, a final inspection is done to guarantee exceptional quality before project completion, ensuring your utmost satisfaction.
  • When is the best time to do a home remodel?
    The ideal time for a Santa Clara home remodel largely depends on the scope and nature of the project. Mild weather seasons, typically late spring to early fall, are recommended for exterior renovations to minimize weather-related disruptions. While interior projects like kitchen or bathroom remodels can be carried out year-round. It is also advisable to book general contractors ahead of peak seasons (spring and summer) when demands are usually higher.
  • When do I need to renovate my Bay Area home?
    You should consider your Bay Area Home remodeling if: Your living spaces feel outdated or no longer meet your functional needs. Wear and tear, such as peeling paint, damaged flooring, or deteriorating fixtures, are evident. You aim to enhance your home's energy efficiency and reduce utility costs. Outdated features or design elements are diminishing the overall appeal of your living space. Safety concerns exist, such as faulty wiring, structural issues, or hazardous materials. You're planning to sell your home and want to increase its market value and appeal to potential buyers. You want to expand your living space to accommodate a growing family or specific needs like a home office. Changes in personal preferences or lifestyle necessitate alterations in your living environment.
  • Do you need a permit to build a shed in Santa Clara County?
    A permit is required to build a shed in Santa Clara County. This ensures compliance with local building codes and regulations, ensuring the structure is safe and meets zoning requirements.
  • Are there any tax implications for building an ADU on my property?
    Yes, building an ADU on your property can have tax implications. This may include potential increases in property taxes due to the added value or the option to claim depreciation on the ADU if rented out. Additionally, capital gains tax may apply when selling the property, potentially influenced by the presence of an ADU.
  • Why should I invest in a Bay Area ADU?
    ADUs are great investments in the following ways: Additional Income: Are you looking to generate rental income from your property? An ADU can provide a source of extra income by renting it out. Multigenerational Living: Do you have family members (like aging parents or adult children) who would benefit from living close by but in a separate space? An ADU can offer independent living while still being connected. Home Office: Do you need a dedicated space for a home office, art studio, or other creative pursuits? An ADU can provide a private, quiet environment. Guest Accommodations: Do you frequently host guests? An ADU can serve as a comfortable and private space for visitors. Property Value: Do you want to increase the value of your property? An ADU can enhance the overall value, making it a potentially lucrative investment.
  • How do I know if my property qualifies for an ADU?
    Your property qualifies for an ADU if: It is within the jurisdiction of Santa Clara County. It falls within residential zones R-1, R-2, R-M, or PD. No public utility lines are running underneath the property, which may affect ADU construction. It's a crucial consideration to address before moving forward with the project.
  • Can I convert my garage into an ADU?
    Yes, you can convert your garage into an ADU. At Done Right Builders and Remodeling, we specialize in transforming garages into fully functional living spaces with kitchens, bathrooms, and bedrooms. Whether you envision a comfortable granny flat, a productive home office, or a lucrative rental unit, we have the experience and skill to bring your vision to life.
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