Murray Lampert, San Diego's trusted ADU builder since 1975, offers full design-build services including granny flats, in-law suites, and garage conversions. With 50+ years of experience, they deliver custom, high-quality accessory dwelling units tailored to your needs.
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Avorino specializes in ADU construction, offering detached, attached, garage conversion, and above-garage units. Projects range from $250K–$400K, covering design, permitting, and build phases over 10–14 months.
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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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Full Circle Builders offers custom ADU construction in Riverside County & the Inland Empire. Detached ADUs start at $185,000 (590 sq ft, 1BD/1BA). Container homes also available. Turn-key builds, permitting assistance included.
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Builderwell is an ADU contractor in Orange County, CA, offering full-service design-build solutions for custom accessory dwelling units, including guest houses, in-law suites, and rental units across Irvine, Newport Beach, and Laguna Hills.
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Homes by Hedges is an experienced ADU contractor in North San Diego County, building granny flats, casitas & garage conversions. Serving Valley Center, Escondido & more for 25+ years, managing permits & local zoning regulations.
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West Coast Building and Design builds ADUs in California, including granny flats, garage conversions, and detached units. They help homeowners boost property value, house family members, or earn rental income through structured, process-driven construction.
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Peak Construction and Design LLC builds custom ADUs in Springfield, OR, including detached cottages, attached units, in-law suites, and rental spaces. Expert ADU contractor offering full design-to-build services tailored to your property.
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Papaya Construction Group is a licensed design-build ADU contractor in Orange County, CA. Founded in 2018, they offer detached ADUs, garage conversions, attached units & above-garage builds across Irvine, Anaheim & more.
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Bastion Structures offers modular concrete masonry homes, ADUs, and tiny houses that are fire-, mold-, and termite-resistant. Models range from 305 SF studios to 3,955 SF homes, ideal for California properties seeking durable, weatherproof living solutions.
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Proteus Homes is a custom home and ADU builder with 30+ years of experience in the Southwest US. They offer full-service ADU construction, including design, permitting, and panelized off-site fabrication, with move-in-ready homes in under three months.
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CalHomeCo Construction is a San Diego ADU contractor offering full-service accessory dwelling unit construction, including planning, permits, design, and financing. They specialize in detached ADUs, garage conversions, granny flats, and JADUs across San Diego.
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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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Antoon offers a structured ADU construction process in San Diego, covering consultation, design, permitting, and build. With transparent pricing, quality control, and post-construction support, they deliver high-quality accessory dwelling units.
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Lars Remodeling & Design is a San Diego design-build firm with nearly 40 years of experience. Services include whole home remodels, room additions, second-story additions, and in-law suites, managed by an integrated team of architects, designers, and builders.
read moreTemecula, California, is a rapidly growing city in southwestern Riverside County, famously known for its thriving wine country, historic Old Town, and family-friendly communities. As housing demand continues to surge in this desirable region, ADU contractors in Temecula are playing a vital role in helping homeowners maximize their property value and create additional living space. Whether you're looking to house extended family, generate rental income, or increase your home's resale value, building an Accessory Dwelling Unit (ADU) in Temecula is a smart investment.
Before breaking ground, it's essential to understand the local rules governing ADU construction in Temecula. The city follows California state ADU law while also enforcing its own municipal guidelines through the City of Temecula Development Services Department. Key regulations include:
Working with an experienced local ADU contractor in Temecula ensures your project moves smoothly through the city's permitting process. Local contractors are familiar with Riverside County soil conditions, Temecula's hillside terrain in areas like Redhawk and Morgan Hill, and the specific requirements of the city's building and safety division. A knowledgeable contractor will handle everything from architectural design and permit applications to construction and final inspections.
Temecula homeowners have several ADU options to consider based on their lot size and budget:
With Temecula's real estate market remaining competitive and rental demand high, now is an excellent time to invest in an ADU. Partnering with a qualified ADU contractor in Temecula, CA ensures your project complies with all local and state regulations while delivering a high-quality, functional living space that adds lasting value to your property.