Paramount Manufactured Sales in Riverside offers Skyline Homes-built ADUs for Southern California homeowners in LA, Orange, Riverside, San Bernardino & San Diego Counties. Models range from 479–849 sq ft. California law now allows detached ADUs up to 1,200 sq ft.
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US Modular Inc. is a trusted ADU builder in Riverside County, CA, with 35+ years of experience. They offer prefab ADUs, garage conversions & casitas starting at $150,000, completed in 6–9 months.
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Eureka Modular builds steel frame modular ADUs and single family homes. Steel framing offers durability, design flexibility, and sustainability. Ideal for detached ADUs, backyard cottages, granny flats, and casitas with efficient, precise construction.
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USModular Inc. is a Temecula, CA ADU builder specializing in modular, prefabricated construction. Units are up to 90% factory-built, completed in ~120 days, and comply with IRC and local codes. Services include feasibility studies, design, engineering, permitting, and installation.
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Joseph Construction Builders LLC is a licensed detached ADU builder in Newport Beach & Costa Mesa, CA, with 30+ years of experience. Services include detached ADUs, garage conversions, JADUs, and home additions across Orange County.
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Kol & Co. is an ADU contractor serving Orange County, West LA & North San Diego. With 15+ years in design-build, they handle detached ADUs, garage conversions, JADUs & more—managing permits, design, and construction under one roof.
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Team All Star Construction (CSLB #1009760) is a California-licensed design-build contractor specializing in Accessory Dwelling Units (ADUs) for homeowners across Southern California. The company serves San Bernardino County, Riverside County, Orange County, Los Angeles County, San Diego County, and Ventura County.
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Build ADU Home Remodel is a trusted, licensed general contractor serving homeowners throughout the Inland Empire with full-service ADU construction. Whether you're looking to add rental income, house extended family, or increase your property value, we build ADUs that meet your needs and exceed your expectations.
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DYM Builders is an ADU contractor in Los Angeles & Orange County, CA, offering design, permitting & construction services for detached ADUs, garage conversions, attached units & tiny homes since 2016.
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Bourke Construction builds custom ADUs in Orange County, including detached units, garage conversions, and JADUs. They manage design, permits, and construction, helping homeowners add rental income, multi-generational living space, or property value.
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Full-service ADU contractor offering design, permitting, and construction of detached ADUs, attached ADUs, JADUs, and garage conversions. Most builds complete in 3–5 months. Includes quartz countertops, tile showers, and luxury vinyl flooring. Rental prep support available.
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The Springfield by Superior ADUs is a 2-bed, 2-bath detached ADU with open-concept living, vaulted ceilings, mini-split HVAC, kitchen island, ample storage, and optional ethanol fireplace—ideal as a granny flat or in-law suite.
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R Remodeling is a trusted ADU contractor in Whittier, specializing in accessory dwelling units for added living space or rental income. Experienced in detached ADUs, they manage projects from consultation to completion with minimal property disruption.
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Considering an ADU in California? Sea Pointe Design & Remodel helps homeowners plan and build accessory dwelling units, including garage conversions, granny flats, and backyard cottages, handling permits, design, and construction.
read moreRedlands, California, is a city known for its stunning Victorian architecture, historic orange groves, and tree-lined streets in San Bernardino County. This unique character means that ADU contractors in Redlands must navigate a landscape where modern construction meets historic preservation. Many neighborhoods in Redlands fall under specific design guidelines, and some properties may be located within historic districts, requiring additional sensitivity when planning and building an Accessory Dwelling Unit (ADU).
Like all California cities, Redlands must comply with California state ADU laws, which have been significantly relaxed since 2020 to help address the housing shortage. However, the City of Redlands also maintains its own local ordinances. Key regulations that experienced ADU contractors in Redlands, CA must be familiar with include:
Professional ADU builders in Redlands work on a variety of ADU types suited to the city's diverse housing stock. Given the prevalence of large, older lots in Redlands, detached ADUs and garage conversions are particularly popular. Common ADU types include:
Working with a licensed ADU contractor familiar with Redlands is essential for a smooth permitting and construction process. Local contractors understand the City of Redlands Development Services Department's requirements, know how to work within the San Bernardino County utility infrastructure, and can help homeowners take advantage of California's ADU financing programs and potential property tax benefits. A knowledgeable contractor will also help ensure your ADU complies with California Building Code, Title 24 energy efficiency standards, and any applicable fire safety requirements.
Adding an ADU to your Redlands property is a smart investment that can generate rental income, house family members, or increase your home's overall value. With the right ADU contractor in Redlands, CA, the process from design to final inspection can be efficient and stress-free. Contact a qualified local ADU specialist today to explore your options.