Professional ADU Company In San Diego, CA
Ready to add extra income and living space to your property? Let’s build your ADU the right way – with honesty, quality, and zero surprises.

Why ADUs Are Perfect for San Diego Families
Let’s be honest – San Diego housing costs are crazy. But if you already own a home here, you’re sitting on a goldmine. An ADU lets you tap into that value without selling your house or taking on massive debt.
Here’s what an ADU can do for you:
The best part? You’re not just building a rental unit – you’re creating a solution that works for your family right now and gives you options for the future.
As San Diego’s most trusted ADU company, we help homeowners create beautiful, functional accessory dwelling units that work for their families and their budgets. Here’s what we can build for you:
- Detached ADUs – Standalone units in your backyard
- Attached ADUs – Connected to your main house
- Garage conversion ADUs – Transform your existing garage
- Junior ADUs (JADUs) – Smaller units within your home
- Above-garage ADUs – Build up for more space
- Custom designs – Whatever fits your property and dreams
Every ADU we build is complete and move-in ready – full kitchen, bathroom, living area, and bedroom. We handle everything from design and permits to the final walkthrough.
Important: San Diego’s ADU laws keep changing. That’s why you need an ADU company that stays current with all the rules and requirements. We handle all the legal stuff so you don’t have to worry about it.
ADU Benefits That Keep Giving
- Passive income that helps with retirement planning
- Housing security for family members who need it
- Property value boost that often exceeds the construction cost
- Flexibility to change how you use the space over time
- Peace of mind knowing you have options if your situation changes
Plus, San Diego’s ADU-friendly laws make it easier than ever to add this kind of value to your property. The question isn’t whether you should build an ADU – it’s when you should start.

Let's Talk About Your ADU Dreams
Every great ADU starts with a conversation about what you want to achieve. More income? Housing for family? Extra space? All of the above?
Call us today for a free consultation. We’ll come take a look at your property, listen to your goals, and give you honest advice about what’s possible.
Your ADU is waiting. Let’s make it happen together.
Common ADU Questions
Q: How much does an ADU cost to build in San Diego?
A: It depends on size and features, but most of our ADUs range from $180,000-$350,000. We’ll give you an exact quote based on what you want to build.
Q: How long does it take to build an ADU?
A: From start to finish, including permits, most ADUs take 6-12 months. The permit process often takes longer than the actual construction.
Q: Can I really make money renting out my ADU?
A: Absolutely! Most of our customers rent their ADUs for $1,800-$3,200 per month, depending on size and location. Many cover their entire mortgage with the rental income.
Q: Do I need special permits for an ADU?
A: Yes, but we handle all of that for you. San Diego has specific ADU requirements, and we know them all. You don’t have to worry about the paperwork.
Why Choose Classic Home Contractors as Your ADU Company
We’ve seen too many ADU horror stories in San Diego. Families who were promised their ADU would be done in 3 months, only to have it drag on for over a year. People who thought they were getting a $150,000 ADU, only to be hit with $200,000+ in “unexpected costs.”
That’s not how we do business. Our founder Gil learned from running a jewelry store that success comes from being completely honest with customers from day one.
When you work with Classic Home Contractors, you get:
- Detailed, honest estimates – No hidden fees or surprise costs
- Realistic timelines – We tell you exactly how long it will take
- Daily communication – You always know what’s happening
- Expert permit handling – We know San Diego’s ADU rules inside and out
- Quality materials – We don’t cut corners on what matters
- Clean, respectful crew – We treat your property like our own
REAL STORIES FROM SATISFIED CUSTOMERS



Family-owned and proudly serving san diego
With our expertise, backed by decades of experience in home remodel and project management, you’re never alone on this journey.
We understand the details of the field and the importance of effective communication, and the importance of respecting your budget and timeline.
Together, we’ll turn your dream home into reality with less stress and more joy.
Our goal is to ensure your journey is not only successful but also an exciting and fulfilling experience every step of the way.


We believe every home has a story and a vision waiting to be realized. Our motto, “Dreams Come True” represents our commitment to turning your ideas into reality.
We are here to help you create the home you’ve always dreamed of.
Contact Us
Reach out today to discuss your ideas and how we can assist you in creating the home of your dreams.