ADU Construction & Garage Conversions in Carlsbad
Carlsbad ADU Construction & Garage Conversions
From detached ADUs to garage-to-studio conversions, our Carlsbad ADU construction services help homeowners expand their property’s potential without sacrificing style or comfort. Whether you’re building a space for extended family, creating a rental unit, or just adding square footage, we handle everything from plans to permits to final finishes.

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Building Accessory Dwelling Units in Carlsbad with Confidence
Creating an ADU or garage conversion isn’t just about adding space—it’s about doing it legally, efficiently, and with long-term value in mind. We’ve worked in Bressi Ranch, Olde Carlsbad, and Aviara, helping homeowners navigate everything from zoning to solar requirements.
Whether it’s a standalone guesthouse in your backyard or a garage conversion designed for passive rental income, our team understands the Carlsbad permit process, fire separation codes, setback rules, and HOA constraints. We build with quality and clarity—on budget and on time.
For small repairs before or after your ADU is completed, our Handyman Services are quick, affordable, and reliable.


What We Bring to Every ADU Project
- Detailed knowledge of Carlsbad zoning and permit requirements
- Experience with detached, attached, and garage-based ADUs
- A full-service approach from foundation to fixtures
- We also handle all mechanical work required for ADU projects.
Why Carlsbad Homeowners Trust Our ADU Construction Services
Adding an ADU is one of the smartest ways to invest in your home—and your future. Our team handles every stage: planning, permitting, structural buildout, and finish work. You don’t have to juggle multiple contractors or fight through city paperwork alone.
Many homeowners pair their ADU project with larger home updates. Our Home Remodeling Services can help modernize kitchens, bathrooms, and interiors alongside your new unit.
We bring local knowledge, expert craftsmanship, and transparent pricing to every build. Whether you’re downsizing or helping your kids or parents live closer, we create purpose-built spaces designed around comfort, compliance, and long-term livability.
Related Carlsbad Projects Homeowners Often Request
Our clients often explore other ways to enhance their homes during or after an ADU project. Here are a few related services many Carlsbad homeowners choose:
Home Office Conversions
Many garage ADUs double as flexible work-from-home spaces. We design layouts optimized for productivity, light, and storage.
In-Law Suites & Multigenerational Additions
Build a safe, private, and accessible space for aging family members while staying close to home.
Rental-Ready Studio Units
Turn your garage into a fully rentable studio with a kitchenette, bathroom, and separate entry that meets Carlsbad’s ADU rental standards.
Full Exterior Improvements
From new siding and paint to roofing and energy upgrades, we often package exterior improvements with ADU projects for a seamless look.


Not sure where to start? Browse all our offerings on the Carlsbad Home Services overview page.
Our Carlsbad ADU Construction Services
Garage to Living Space Conversion
Convert your garage into a livable, rentable space with full amenities.
Junior ADU (JADU) Builds
Create a compact unit within your home using shared utilities and smart design.
Detached ADU Construction
Build a private, standalone unit in your backyard for family or rental income.
Permit-Ready ADU Design & Planning
We handle all designs and permits to get your ADU ready to build.
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Frequently Asked Questions
How long does it take to build an ADU in Carlsbad?
Timelines vary based on scope and permitting, but most ADU and garage conversion projects take 3–6 months from start to finish.
Can you help with city permits and zoning?
Yes. We manage all plans, submittals, and revisions needed for Carlsbad ADU compliance.
Do garage conversions require fireproofing or structural upgrades?
In most cases, yes. We ensure all builds meet California building code and Carlsbad city requirements.
Can I rent out my ADU in Carlsbad?
Yes—Carlsbad allows long-term rentals for ADUs, and we’ll help ensure your design is rental-ready and code compliant.

10% Off Your First Repair
First time working with Carlsbad Home Services? Let us thank you with 10% off your first home repair. It’s our way of showing you what dependable, high-quality service looks like.
(650) 281-7063
What Our Happy Customers Are Saying
Prompt, friendly, and skilled. My go-to for any home repair.
Excellent work by the Carlsbad Home Service team every time.
Stopped a massive leak in our kitchen. Their quick response saved thousands in repairs.
Areas We Proudly Serve
Ready to schedule a walk-through or get a custom quote? Visit our Contact Us page or call us directly. Our team is ready to help with all your Carlsbad handyman needs.