ADU Construction in Torrance, CA
California’s ADU laws have never been more favorable. We handle everything — architectural plans, permits, construction, and final inspection — so you can start renting or housing family faster.
California ADU Laws Are Now Strongly Pro-Homeowner
California ADU laws continue to make it easier for many homeowners to add accessory dwelling units, but requirements vary by property, city, lot conditions, utilities, and project type. D-1 Vargas Construction helps homeowners in Torrance and the South Bay evaluate feasibility, coordinate plans, submit permits, and build detached ADUs, garage conversions, attached ADUs, and JADUs from start to final inspection.
If you’ve been thinking about an ADU, now is a smart time to evaluate your property and understand what your lot may allow.
Full-Service ADU Builder in Torrance & the South Bay
From Empty Lot to Rental Income — We Handle Everything. An ADU project involves more moving parts than almost any other home project — zoning analysis, architectural drawings, structural engineering, city permits, utility connections, and full construction. We’ve built over 85 ADUs across the South Bay and we’ve seen every challenge.
Our ADU clients tell us the thing they valued most wasn’t just the quality of the finished unit — it was having one point of contact who knew the whole picture and handled every piece from day one.
What’s Included — Start to Finish
Which ADU Type Is Right for Your Lot?
Detached ADU
A fully separate structure in your backyard — maximizes privacy for tenant or family. Most popular option for rental income.
Garage Conversion
Convert your existing garage into a livable ADU. Fastest and most cost-effective path — structure is already there.
Attached ADU / JADU
Convert an existing room or add onto your primary home. Junior ADUs (under 500 sq ft) have a streamlined permit path.
Ready to Work With Us?
Reach out for a no-pressure consultation and a written estimate within 48 hours.