◆ ADU Construction · Gardena
Licensed ADU contractor serving Gardena and the South Bay. Detached ADUs, garage conversions, and JADUs.
◆ ADU Construction · Gardena
ADU construction in Gardena.
Gardena's lot sizes and straightforward permit process make it a practical city for ADU construction. Whether you want a detached backyard ADU, a garage conversion, or a Junior ADU, Ethos Building Group handles the full project — feasibility review, design coordination, permit submission with the City of Gardena, construction, and final delivery.
◈ADU Types We Build
- —Detached ADUs
- —Attached ADUs
- —Garage Conversion ADUs
- —Junior ADUs (JADU)
- —Backyard cottages
- —In-law units
◈Construction Scope
- —Foundation and slab construction
- —Framing and structural work
- —Roofing and exterior siding
- —Electrical and plumbing systems
- —HVAC installation
◈Interior & Finishes
- —Kitchen and bathroom installation
- —Flooring and tile
- —Cabinets and countertops
- —Lighting and fixtures
- —Interior trim and finishes
◆ Our Process
From first conversation to final walkthrough.
Every project follows the same structured path — no guesswork, no surprises.
Feasibility Review
We evaluate your Gardena lot, setbacks, utility connections, and ADU options before scope development.
Design & Engineering
Design and structural engineering coordinated for compliant, buildable plans meeting Gardena's requirements.
City Permitting
Full permit management including City of Gardena submissions, plan checks, and all required inspections.
Construction
Daily logs, progress photos, and direct PM access throughout the build. Clean site, organized crew.
Final Delivery
We complete the punch list, walk the finished unit, and ensure the certificate of occupancy is in hand.
◆ FAQs
Gardena
Questions
Common questions from Gardena homeowners before starting a project.
Start My ProjectCan I build an ADU in Gardena?+
Yes. California's ADU laws apply in Gardena and most single-family properties can support at least one ADU. We evaluate your lot, setbacks, and utility access during the initial consultation.
What ADU types are allowed in Gardena?+
Detached ADUs, attached ADUs, garage conversions, and JADUs are all permitted options in Gardena under state ADU law. We help you determine which type makes most sense for your specific property.
How long does ADU permitting take in Gardena?+
ADU permit review in Gardena typically takes 6–10 weeks. We prepare complete submittal packages to minimize back-and-forth with the city.
What's a realistic ADU budget in Gardena?+
ADU construction in Gardena typically ranges from $160,000 to $380,000 depending on size and type. Garage conversions typically run lower; new detached ADUs run higher. We provide a site-specific estimate after reviewing your property.
Can I rent the ADU immediately after completion?+
Yes, once the city issues a certificate of occupancy. We walk through the inspection and sign-off process so you know exactly when the unit is legally rentable.
◆ Gardena · Free Consultation
Start your Gardena project.
Tell us about your property and goals. We'll outline a clear scope and give you a realistic plan — no vague estimates.