ADU Builders

ADU builds without Stress Complexity Upcharges Uncertainty Bottlenecks

Through our full-service ADU construction, we turn your ADU aspirations into action while guiding you through a truly stress-free process.

Modern ADU living room by a top San Diego ADU contractor near me, featuring stylish furniture and contemporary decor.


Our Promise To You

San Diego's trusted family-owned ADU builders

Modern kitchen by trusted family-owned ADU builders, featuring sleek appliances and a clean, open design.

300+ Five-Star Reviews

Our commitment to excellence has earned us over 300 five-star reviews. Homeowners consistently rate us as the top general contractors in San Diego, valuing our dedication from start to finish.


20 Years of Expertise

With two decades of experience, we've honed our skills in ADU construction, mastering everything from local regulations to permits and inspections. Relax and let our team bring your ADU vision to life.


Unmatched Quality at the Best Prices

We provide the best prices and highest quality for custom ADUs. Our in-house designers and interior specialists use luxurious finishes to create ADUs you and your neighbors will envy.


In-House, Stress-Free ADU Service

Our one-stop-shop approach makes ADU construction seamless. Our in-house team takes care of everything from design to build, providing a hassle-free, streamlined experience.

Custom designed living room by a one-stop shop adu builder in san diego

Your one-stop ADU builders

  • Feasibility

  • Design & Plan

  • Permit

  • Build

ADU Type ADU Type ADU Type

One ADU Contractor. Any build type.

Detached Adu

Detached ADU

Our detached ADUs offer the privacy of a separate entrance with the independence of a standalone space, perfect for rental income.

Attached ADU

Our attached ADUs offer new possibilities for your home while serving as a picturesque guest room or in-law suite.
Room Addition Adu

Room Additions

Our room addition ADUs breathe new energy into your existing spaces, bringing out the best in what your home can be.

Garage Conversion

Our garage ADU conversions turn this often underutilized square footage into a pleasant living space your whole family will enjoy.

Floor Plans

Start with inspiration

Our team stands as the best ADU builders in San Diego, specializing in full-service ADU construction that seamlessly turns your aspirations into reality. We prioritize your peace of mind, offering a stress-free process from start to finish. As custom ADU builders, we infuse each project with a unique touch, ensuring that your ADU perfectly complements your property.

Browse floor plans
Detailed 2D floor plan of a nearly 1,200 sq ft ADU, showcasing three bedrooms, two bathrooms, a kitchen, and a living room. The design emphasizes a functional and open layout, ideal for comfortable and convenient living.
  • 1192 SQFT
  • 4 Bed
  • 2 Bath
2D layout of a 1000 sq ft ADU, including three bedrooms and two bathrooms, ideal for maximizing space and comfort.
  • 1000 SQFT
  • 3 Bed
  • 2 Bath
Comprehensive 2D floor plan for a 2 bedroom ADU with two baths, showcasing a well-organized kitchen and living area within 792 sq ft.
  • 792 SQFT
  • 2 Bed
  • 2 Bath
Detailed 2D layout of a 624 sq ft ADU featuring two bedrooms, one bathroom, a kitchen, living room, and a laundry area, part of our ADU floor plans 600 sq ft collection.
  • 624 SQFT
  • 2 Bed
  • 1 Bath
2D layout of a 400 sq ft ADU with one bedroom and one bath, optimized for stylish and simple living.
  • 400 SQFT
  • 1 Bed
  • 1 Bath

Proudly showcasing our work

Discover why we’re trusted as the best ADU builders in San Diego.

From detached ADUs to garage conversions and everything in between, the quality of our work shines through our portfolio. Through our comprehensive services, we go beyond what’s possible with standard ADU contractors to bring the vivid details of every vision to life.

Our Projects


Is an ADU right for you?

Do more with your space

In San Diego, every square foot matters. As a seasoned ADU general contractor, we honor your unique vision with utility at heart.

Increase your home’s value

Our ADUs add meaningful value and ROI to your property while offering years of enjoyment before it’s time to sell.

Generate rental income

As a local ADU construction company, we offer compliant builds to elevate your income while abiding by San Diego’s regulations.

ADU Regulations

The easy way to build an ADU is here

As ADU builders San Diego homeowners have trusted for years, we're always up-to-date with the latest ADU regulations to better serve our clients.

smaller adu setbacks

Smaller setbacks

Allowing you to do more with your property.
reduce adu costs

Reduced ADU costs

Carrying out cost-effective construction without compromise.

Expedited approvals

Speeding up the permit approval timeline for ADUs.

Relaxed parking requirements

Alleviating the parking spot requirement for ADUs.

Additional ADUs

Supporting both ADUs and Junior ADUs on a single property.

Greater build sizes

Making even larger ADUs possible.

our reviews

Google Review

“You're not just buying the buildings; you're buying the people behind them. The Better Place Remodeling team set the standard for building our ADU. My advice is to just do it. ”

Tim A

Better Place Remodeling Homeowner
Yelp Review

“Better Place Remodeling is the go-to San Diego ADU builder if you're considering an ADU project. Highly recommend!”

Daniel E

Better Place Remodeling Homeowner
Yelp Review

“From start to finish, they demonstrated exceptional professionalism and expertise. The final result exceeded our wildest dreams, and we couldn't be happier with our new ADU!”

Karen L

Better Place Remodeling Homeowner
Yelp Review

“I can see why this business has five stars. If you're looking to build an ADU, I can assure you that you will get someone you can trust.”

Edwin G

Better Place Remodeling Homeowner
Google Review

“I am incredibly pleased with the results! The team was very professional and knowledgeable. They completed the project quickly and efficiently. The materials used were high quality, and the finished product looks great. I would highly recommend Better Place Remodeling to anyone who needs an ADU contractor. They are the best in the business!”

Frank L

Better Place Remodeling Homeowner
Google Review

“Better Place Remodeling stands out among ADU contractors with their meticulous planning and execution. Our ADU project was completed on time, and the quality of workmanship was exceptional.”

Mike B

Better Place Remodeling Homeowner

ADU Benefits

Fixed costs you can count on

While searching for ADU contractors near me, project costs are always a major consideration. Through our transparent approach, we stay true to the fixed costs we give you.

A modern kitchen features a stainless steel stove

ADU Cost Guide

Understanding the different factors that influence the cost of ADU projects is crucial for planning and budgeting effectively.

Learn More
building an adu

How To Build an ADU

Knowing the steps to build an ADU helps you make smart choices and get your project done the way you want, fitting both your budget and how you live.

Learn More
best ADU designs

Rent Your ADU

Let’s break down everything from ADU design and build to a financial strategy and how to rent your ADU effectively.

Learn More

An ADU tailored to every vision

Bridging classic charm and modern design, we offer a diverse range of ADU finishes to align with your goals and lifestyle.

Calculate your
Return On Investment

Our calculator offers a clear look at what your return on investment will be for your ADU project.

$ Maximum value ranges from 1$ to 1000000$
$ Maximum value ranges from 1$ to 1000000$
Total Return On Investment


Real Estate

Avg. 6-8%


Avg. 5-7%

Savings Account

Avg. 2-4%

Financing your ADU
made simple

We proudly extend flexible financing options to the homeowners we serve, breaking down the full cost of an ADU into manageable payments. Here’s how our process works.


Online application

Easily apply with our hassle-free online process.



See if you pre-qualify for an even quicker turnaround.


Fast review process

Sit back and relax while we handle the review process.



Receive a notification the moment you’re approved.

Your top ADU questions answered

Answers to your most common ADU building questions

As leading ADU builders in San Diego, we provide comprehensive services covering every aspect of ADU construction. From initial design consultations to obtaining permits, construction, and finishing touches, we handle every step to ensure a smooth and successful project.

Getting started with ADU construction is easy with Better Place Remodeling. Simply contact us to schedule a consultation, where we'll discuss your needs, preferences, and budget. From there, our team will work closely with you to develop a customized plan that brings your ADU aspirations to life.

Yes, an Accessory Dwelling Unit (ADU) can be a good investment. ADUs offer financial benefits like rental income and increased property value, making properties more attractive to buyers. They also provide tax advantages and are versatile, serving as rental units, guest quarters, or home offices. While initial construction costs and regulatory compliance are considerations, the long-term financial returns and flexibility make ADUs a worthwhile investment.

Adding an Accessory Dwelling Unit (ADU) to your property in San Diego can increase its value by up to 30%, with some cases seeing boosts of 50% or more. The increase depends on the ADU type (detached, attached, or interior), size, quality, and the local housing market. Detached ADUs typically offer the highest value increase due to their independence, while conversions like garages may offer a higher return on investment due to lower construction costs. Local housing demand also significantly influences the added value of an ADU.

Building an ADU in San Diego typically takes 8 to 12 months. The process includes a design phase (1-2 months), a permitting phase (3-4 months), and a construction phase (4-6 months). The exact timeline can vary depending on the type of ADU and specific site conditions.

Building an ADU in San Diego typically costs:

  • 300 sq ft: $120,000 - $175,000
    • Fixed costs such as design permits and high-quality, multifunctional solutions.
  • 500 sq ft: $180,000 - $250,000
    • Economies of scale apply, with costs influenced by finishes and design complexity.
  • 800 sq ft: $250,000 - $350,000
    • Larger footprint allows for standard construction methods, potentially lowering costs.
  • 1,000 sq ft: $330,000 - $465,000
    • Costs vary widely based on location, materials, and labor.
  • 1,200 sq ft: $415,000 - $580,000
    • Maximum potential for design complexity and high-quality finishes.

In San Diego, single-family residential lots can have one ADU and one JADU, plus an additional affordable ADU and a bonus market-rate ADU, potentially totaling four ADUs. Multifamily lots can have two detached ADUs, plus conversions of non-livable spaces like storage areas and garages into additional ADUs. Special conditions, such as being in transit priority areas, may allow for even more ADUs. Always check local regulations for specific requirements.

In San Diego, an Accessory Dwelling Unit (ADU) can be up to 1,200 square feet, whether detached or attached. Detached ADUs up to 800 square feet are exempt from lot coverage requirements, and detached ADUs can be built up to 16 feet high or higher, depending on zoning regulations. Attached ADUs can be up to 25 feet high or follow the height limitations of the primary dwelling. Always consult local zoning laws for specific requirements.

An Accessory Dwelling Unit (ADU) is a secondary housing unit on the same lot as a primary residence. ADUs, also known as granny flats, in-law units, or backyard cottages, can be detached, attached, or part of the existing structure like a converted garage or room addition. They are self-contained with their own kitchen, sleeping area, and bathroom. ADUs provide rental income, affordable housing, or living space for family members, and their construction is governed by local zoning laws. Despite the costs, ADUs add property value and offer financial benefits.

Yes, you can build an ADU on your property in San Diego if it meets local regulations. Generally, ADUs are allowed in residential zones with an existing or proposed single-family or multi-family dwelling. You can have one ADU and one Junior ADU (JADU) for single-family homes and more for multi-family properties. ADU floor plans must adhere to size limits, setbacks, and parking regulations, and the property owner is not required to live on-site. Consult the City of San Diego's Development Services Department for detailed requirements and assistance.

Yes, depending on local regulations, an Accessory Dwelling Unit (ADU) can serve as a primary residence. Typically, ADUs are secondary, independent living spaces on the same lot as a primary dwelling. However, in some jurisdictions, an ADU can initially function as the primary residence, especially if built on a vacant lot or converted to the main house later. It's essential to check local zoning laws and regulations to understand your area's specific requirements and opportunities.

To finance an ADU, homeowners can explore several options:

  1. Home Equity Loans and HELOCs: Borrow against your home’s equity. Home equity loans provide a lump sum, while HELOCs offer a flexible line of credit.
  2. Cash-Out Refinancing: Replace your existing mortgage with a larger one, using the difference to fund the ADU.
  3. Construction Loans: Specifically for building projects, these loans convert to a regular mortgage upon completion.
  4. Government Programs: Look for local grants and loans, like California’s CalHFA ADU Grant Program, which offers up to $40,000 for ADU development.

One drawback of an ADU is the significant construction cost. Building an ADU can be expensive, with costs varying based on the type, such as a garage conversion versus a detached unit. Expenses for permits, taxes, utility connections, and construction can quickly add up. Despite potential rental income or increased property value, the initial financial outlay and ongoing maintenance costs are important considerations for homeowners.