Mission Hills homeowners often struggle with limited space for family growth, guests, or potential rental income. Converting a 2-car garage into a fully functional Accessory Dwelling Unit (ADU) is a smart solution to maximize your property without major structural expansion. At A1 ADU Contractor, we specialize in professional garage-to-ADU conversions that blend style, functionality, and compliance.
A garage conversion isn’t just remodeling — it’s about creating a comfortable, livable space while boosting property value. Our Mission Hills services include:
Problem: Standard garages may feel cramped for a complete living unit. Solution: Our designs optimize every square foot, including multi-purpose rooms and clever storage solutions.
Problem: Mission Hills regulations can restrict unit size, height, and placement. Solution: We ensure all garage conversions meet local building codes and HOA guidelines, making approvals smoother.
Problem: Adding plumbing, electrical, and HVAC systems can be complex in existing garages. Solution: Our team plans seamless utility integration to avoid costly adjustments later.
Problem: A converted garage may appear disconnected from the home if poorly designed. Solution: Our designs preserve architectural consistency and enhance your property’s overall look.
My garage was just wasted space before this project. The transformation into a livable ADU was done quickly and looks high quality. Every visitor thinks it’s a brand new build, not a conversion.
We are thrilled with the ADU renovation A1 ADU Contractor completed for us. Chris was incredibly knowledgeable and guided us through the whole process seamlessly. The quality of work exceeded our expectations, and we couldn't be happier with our new space!
We wanted a backyard ADU for rental income, and choosing an A1 ADU Contractor in Sherman Oaks was the best move we made. They were patient with all our questions and helped us design something that truly fit our lot. Even after some light winter rain, they kept everything moving smoothly. The craftsmanship is solid and you can tell they care about the details. The space feels modern yet comfortable. We’re beyond grateful and would recommend them without hesitation.
I hired a contractor to build an accessory dwelling unit in my backyard. From the first consultation to the final walkthrough, the team was professional and knowledgeable. They helped design the unit efficiently, handled all permits, and kept the construction site organized and clean. The quality of work exceeded my expectations, and the project was completed on time. I’m extremely happy with the result.
We replaced our roof this winter in Sherman Oaks and couldn’t be happier. The team was respectful, hardworking, and detail-oriented. Even with occasional rain, they stayed organized and careful. Our home feels safer and looks refreshed. We highly recommend them for anyone needing roofing work.
We hired an A1 ADU Contractor in Sherman Oaks to build a detached ADU in our backyard, and the whole experience honestly exceeded our expectations. Even with the cooler winter mornings and a few rainy days, the crew stayed on schedule and kept everything clean and organized. They explained every step in simple terms so we always knew what was happening. The new space feels warm, bright, and perfect for our in-laws. It’s amazing how smoothly everything went from start to finish. We’re so happy with the final result and highly recommend them to anyone thinking about building an ADU.
I recently hired A1 ADU Contractor for a remodeling project at my home in Sherman Oaks and I couldn’t be happier with the results From the initial planning to the final walkthrough the team was professional communicative and detail oriented They truly did an amazing job bringing my vision to life. If you’re looking for a reliable contractor in the Valley I highly recommend them
Team worker made the process painless. The garage door conversion turned out seamless . Thanks a lot good service
I had a stressful lockout situation late at night, but AJ Locksmith is a game-changer. I called their emergency number, and the person I spoke with was calm and courteous. The locksmith, Robert, called when he was on his way and arrived in under 20 minutes. He was extremely professional and friendly, taking one look at the situation and unlocking my door without damaging anything. The best part was that the final cost was exactly as quoted over the phone. No surprise charges or hidden here somsd. I would highly recommend this company to anyone in need of a reliable emergency locksmith.
Professional team delivering solid ADU construction, clear communication, dependable timelines, and quality workmanship.
We provide end-to-end solutions for garage-to-ADU projects:
Every project is carefully designed to ensure functional living space, visual appeal, and compliance with local codes.
We start with a detailed walkthrough of your garage, listening to your goals and identifying possibilities for transformation.
Our team develops a personalized layout considering zoning restrictions, utility connections, and structural integrity. Detailed 3D renderings are provided for clear visualization.
Complete, permit-ready plans are delivered with guidance through the submission process, reducing delays and ensuring full compliance with Mission Hills building standards.
Consult our team if you notice:
A1 ADU Contractor merges creative design with technical expertise to deliver functional, compliant, and visually appealing garage conversions.
We’ve assisted homeowners in Mission Hills convert standard 2-car garages into stylish, fully functional ADUs. Each project begins with evaluation and ends with a comfortable, contemporary unit designed to meet the client’s needs.
We proudly provide garage ADU conversion services throughout Mission Hills and surrounding areas, including Lake View Terrace, North Hills, Granada Hills, and Panorama City. Every design is customized to optimize space, enhance aesthetics, and meet local code requirements.
Mission Hills residents commend A1 ADU Contractor for:
Our 5-star reviews showcase our dedication to creating efficient, compliant, and attractive living spaces.
Enhance your property with a professionally converted garage. Contact A1 ADU Contractor today for custom designs, permit-ready plans, and expert guidance tailored to your Mission Hills home.
Call or submit our contact form to start your conversion project!
The cost to convert a garage to an ADU in California varies significantly based on location, size, and finish level, but a typical range is between $100,000 and $250,000. Key cost drivers include foundation work, utility connections (sewer, water, electrical), insulation, windows, and interior finishes. Permits and impact fees, which can be substantial, are now significantly reduced or waived for ADUs in many jurisdictions under state law. Professional design, engineering, and contractor fees are also major factors. For a detailed breakdown specific to the Glendale area, including current permit costs and common project scopes, we recommend reading our internal article, Garage Conversion to ADU in Glendale. It provides valuable local insights to help you budget accurately.
The "10-year rule" for garage conversions is a common misconception in Los Angeles. It refers to the idea that an unpermitted conversion becomes legal after 10 years, but this is not accurate. While the city may not actively pursue enforcement on very old violations, the structure remains non-compliant and illegal. This creates significant risk during a property sale, as it can be flagged during inspections, potentially requiring full retroactive permitting or even demolition to bring it up to code. For a safe and legal project, obtaining proper permits from the start is essential. For more detailed information on navigating these regulations, see our internal article Los Angeles Garage Conversions: Addressing Common Concerns.
The rules for Accessory Dwelling Units (ADUs) in Glendale, CA, are governed by state law and local ordinances. Key regulations include size limits, with detached ADUs typically allowed up to 1,200 square feet, and height restrictions, often a maximum of 16 feet. At least one off-street parking space is generally required, though this can be waived in certain transit-rich areas. The ADU must be on a lot with an existing or proposed single-family home, and owner-occupancy is not mandated by the state but can be required by local covenant. For a detailed breakdown of local zoning, setback requirements, and permit processes, we recommend reviewing our internal guide on ADU Construction in Glendale.
Yes, you absolutely need a permit to convert a garage into a habitable room in Los Angeles. This is a legal requirement enforced by the Los Angeles Department of Building and Safety (LADBS). The process involves submitting plans that comply with the current building, zoning, electrical, plumbing, and mechanical codes. Key considerations include meeting minimum ceiling height, providing proper insulation and ventilation, installing adequate emergency egress (like windows or doors), and ensuring the new living space is properly severed from the garage door opening. Unpermitted conversions can lead to fines, forced reversion, and complications when selling your home. For a detailed guide on navigating this process in your area, see our resource Garage Conversion to ADU in North Hollywood.
Navigating the City of Glendale Building and Safety permit process is a critical step for any construction project, including Accessory Dwelling Units (ADUs). The department ensures all work complies with local zoning, building codes, and safety regulations. For an ADU, you'll typically need permits for structural, electrical, plumbing, and mechanical systems. The process involves submitting detailed plans, paying fees, and scheduling inspections. Working with a licensed contractor familiar with Glendale's specific requirements can streamline approvals and prevent costly delays. For a deeper dive into local ADU specifics, including how permits integrate into the overall project, see our detailed resource ADU Construction in Glendale.
Our service areas include: Glendale, Burbank, Van Nuys, North Hollywood, Reseda, Bel Air, Mission Hills, Sylmar, Pacoima, Sun Valley, Sherman Oaks, Encino, Studio City, Panorama City, Canoga Park, Tarzana, Valley Village, Toluca Lake, San Fernando, Valley Glen, Lake Balboa, Granada Hills, Winnetka, North Hills, the San Fernando Valley, and throughout Los Angeles County.
13701 Riverside Dr #200, Sherman Oaks, CA 91423
Based in Sherman Oaks, CA, we are your trusted partner ADU building and transforming garages into functional and beautiful spaces. Serving the San Fernando Valley and Los Angeles County.
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Sat: Closed
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