Keystone ADU Design Build
About Keystone ADU Design Build
Specializing in ADU construction and related services in Redondo Beach, CA.
Services Offered
Location & Service Area
Redondo Beach and surrounding areas
Reviews(2)
Great communication
We hired them for a garage conversion ADU. The quality of work exceeded our expectations. They handled all permits and inspections smoothly.
Garage ConversionWould hire again
We are thrilled with our new ADU. It adds so much value to our property and the rental income is great.
Custom ADUShare Your Experience
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SponsoredFoldable ADU units starting at $50K. Compact, affordable casitas that unfold on-site in under a day.
Unsecured home improvement loans from $5K–$100K. No fees, low fixed rates, and same-day funding available.
Professional-grade power tools and equipment for ADU construction. Industry-leading cordless tool systems.