DREC Construction Services is a licensed ADU builder in Glendale, CA, with 10+ years of experience. They handle design, permitting, and construction of ADUs for rental income, family housing, and home offices, offering a transferable lifetime warranty.
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MyADU4Less is a Southern California ADU builder specializing in prefabricated accessory dwelling units. Offering models from 160–1,200 sq ft, they handle design, permitting, and construction. CalHFA grants up to $40,000 may apply.
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Bergstrom Construction Inc. builds custom ADUs in Apple Valley, Victorville & Hesperia. Serving San Bernardino County, they offer in-law suites, backyard cottages, home offices & garage additions tailored to High Desert homeowners.
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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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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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An accessory dwelling unit (ADU) is a secondary home on a single-family lot with kitchen, bath, and sleeping space. Xavier Design Group helps Southern California homeowners build ADUs with trusted contractors and transparent pricing.
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The ADU Pro® is a licensed ADU contractor in Chino, CA, serving Fontana and Southern California. Specializing exclusively in ADU construction, they offer detached ADUs, garage conversions, and granny flats with a lifetime transferable warranty.
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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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ADU's by Design is an Inland Empire ADU contractor serving Riverside & San Bernardino County. They offer full-service accessory dwelling unit design & construction, including detached ADUs, garage conversions, remodeling & architectural design.
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FabuHome offers affordable ADU building services, including detached units, in-law suites & backyard cottages. Full-service design to construction, tailored to your budget, helping homeowners add value & flexible living space.
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At Doran Companies LLC, we specialize in creating accessory dwelling units (ADUs) that are not just spaces, but extensions of your home’s character. Whether you’re considering garage conversions, new construction, or in-law suites, our expertise ensures a seamless blend of functionality and aesthetics.
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Levatto Construction offers ADU construction in Redlands, CA, including granny flats, garage conversions, backyard cottages & attached units. Code-compliant builds tailored to your property goals.
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LPI Construction offers custom homes, ADU construction, and solar electric systems. Services cover hillside builds, detached/attached ADUs, garage conversions, and sustainable building practices, managing full project lifecycles from permits to completion.
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Herbertson OG is a construction and solar company offering ADU building, remodeling, new construction, roofing, HVAC, and solar panel installation. They serve homeowners, investors, and designers across residential and commercial projects.
read moreHesperia, located in San Bernardino County within California's High Desert region, presents unique opportunities and challenges for ADU contractors. With its rapidly growing population, affordable land compared to coastal cities, and larger lot sizes typical of the Victor Valley area, Hesperia has become an increasingly attractive location for homeowners looking to add Accessory Dwelling Units (ADUs). The city's desert climate, with extreme heat in summer and occasional freezing temperatures in winter, means that experienced local ADU contractors must account for specific building material requirements and energy efficiency standards suited to this environment.
ADU contractors working in Hesperia must navigate regulations set by both the City of Hesperia and San Bernardino County guidelines, as well as comply with California state ADU laws. Under California's updated ADU laws (AB 68, AB 881, and SB 13), homeowners in Hesperia can benefit from streamlined permitting processes. Key regulations local contractors must be aware of include:
Hiring a licensed ADU contractor familiar with Hesperia is essential for a smooth building process. Local contractors understand the specific soil conditions of the High Desert, including expansive soils that may require specialized foundation work. They are also well-versed in the city's building department procedures, helping homeowners avoid costly delays. Additionally, Hesperia's desert climate demands expertise in energy-efficient construction, proper insulation, and HVAC systems capable of handling temperature extremes.
Given Hesperia's characteristically larger residential lots, detached ADUs are among the most popular options. Homeowners frequently choose:
When searching for ADU contractors in Hesperia, California, always verify that your contractor holds a valid California Contractor's License (CSLB) and carries proper insurance. Request references from previous ADU projects in the High Desert area and ensure they have direct experience with Hesperia's permitting office. A qualified local contractor will guide you through design, permitting, construction, and final inspection, maximizing your property's value in this growing desert community.