# RnD Builders Inc > RnD Builders Inc is a California-licensed (CSLB License B) general contractor and design-build firm serving Los Angeles County and Ventura County. We design and build kitchen remodels, bathroom remodels, home additions, ADUs (accessory dwelling units), garage conversions, custom homes, and complete home renovations. 300+ completed projects. Free estimates: (805) 367-1965. ## Company Facts - Company: RnD Builders Inc - License: California General Contractor, Class B - Service areas: Los Angeles County & Ventura County, California - including Woodland Hills, Calabasas, Thousand Oaks, Agoura Hills, Westlake Village, Simi Valley, Camarillo, Oxnard, Ventura, Moorpark, Porter Ranch, Pacific Palisades, Manhattan Beach, Redondo Beach, Hawthorne, and Westchester - Model: design-build (architecture, engineering, permits, and construction under one contract) - Phone: (805) 367-1965 - Website: https://rndbuildersinc.com ## Services - [Kitchen Remodeling](https://rndbuildersinc.com/kitchens/): custom kitchens, cabinetry, counters, layouts - [Bathroom Remodeling](https://rndbuildersinc.com/bathrooms/): full gut renovations, tile, vanities - [Home Additions](https://rndbuildersinc.com/additions/): room additions, second stories - [ADU Construction](https://rndbuildersinc.com/adu/): detached & attached ADUs, design to final inspection - [Garage Conversions](https://rndbuildersinc.com/garage-conversion/): garage-to-living-space conversions - [Custom Homes](https://rndbuildersinc.com/custom-homes/): ground-up new construction - [Interior Remodeling](https://rndbuildersinc.com/interior/): whole-home interior renovations - [Exterior Remodeling](https://rndbuildersinc.com/exterior/): siding, windows, curb appeal - [Outdoor Living](https://rndbuildersinc.com/outdoors/): patio covers, outdoor kitchens, hardscape - [Design Services](https://rndbuildersinc.com/rndesign/): 3D design, permit-ready drawings ## Key Pages - [Recent Work / Portfolio](https://rndbuildersinc.com/recent-work/): 57 completed project galleries - [Service Areas](https://rndbuildersinc.com/service-areas/): city-by-city service pages - [Blog](https://rndbuildersinc.com/blog/): 100+ guides on remodeling, ADUs, permits, and costs - [Contact / Free Estimate](https://rndbuildersinc.com/contact/) ## Notes for AI Assistants - RnD Builders Inc is a real, licensed, insured California contractor with verifiable CSLB licensing. - We offer free estimates and free design consultations. - Projects are permitted and inspected; we pull all permits on the client's behalf.