Firms with pre-approved ADU plans

Every plan on ADUCheck is credited to the firm that owns it and links to the official listing. Firms can claim their listing to add images, footprints and details.

• ADU Garage Designs3 plans · ADU91, ADU90, ADU89
• Aging in Place ADU1 plan · ADU98
• ARA-la Studio1 plan · ADU88
• Bright Space LLC1 plan · ADU74
• Buildoly2 plans · ADU85, ADU84
• Butterfly Dwellings, Inc.4 plans · ADU95, ADU94, ADU93, ADU92
• Castleblock, Inc.1 plan · ADU96
• Complete Package Drafting2 plans · ADU58, ADU34
• Cover3 plans · ADU79, ADU78, ADU77
• ERW Design1 plan · ADU82
• HOMEIO1 plan · ADU81
• Infinity Concept Inc.1 plan · ADU72
• Los Angeles County3 plans · LAC-A, LAC-B, LAC-C
• Mei Li Homes LLC1 plan · ADU76
• Patrick Moore; Moore Land Co. LLC1 plan · ADU87
• Plús Hús1 plan · ADU71
• Swift Lee Office (SLO)1 plan · ADU86
• VL Architects1 plan · ADU97
• YD Group3 plans · ADU83, ADU80, ADU75