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RIA GROUP
About Us
Reviews
Home Remodeling
Kitchen Remodeling
Bathroom Remodeling
Room Additions
New Home Construction
Hardscaping
Pool Additions & Remodel
Projects
Blog
Services Overview
714-402-2444
Schedule Your Estimate
Folder: About Us
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About Us
Reviews
Folder: Remodeling Services
Back
Home Remodeling
Kitchen Remodeling
Bathroom Remodeling
Room Additions
New Home Construction
Hardscaping
Pool Additions & Remodel
Projects
Folder: Other
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Blog
Services Overview
714-402-2444
Schedule Your Estimate
ADU Construction in Orange County: Costs, Permits & ROI (2026 Guide)
Home Renovation, ADU Josh Pinkas 3/26/26 Home Renovation, ADU Josh Pinkas 3/26/26

ADU Construction in Orange County: Costs, Permits & ROI (2026 Guide)

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26632 Towne Centre Dr,
Foothill Ranch, CA 92610

riagroup2025@gmail.com
(714) 402-2444

License #1143899

Business Hours: Monday-Friday 8:00-5:00PM PST

Build Smarter. Remodel Better. Power Your Home for the Future.

RIA Group proudly serves Orange County and Southern California, backed by over 20 years of experience completing projects across California and Oregon.
We’re committed to upholding the highest standards of craftsmanship, transparency, and customer service delivering on-time results that go beyond expectations. From kitchen remodels and custom homes to energy-efficient MeterHome™ battery systems, we build every project with precision and purpose.

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