Building MDUs is more than adding units — it’s about optimizing your property, enhancing livability, and increasing long-term value. Our Granada Hills services include:
Problem: Small or irregular lots make multi-unit design challenging. Solution: We create smart layouts and multi-purpose spaces to maximize every square foot.
Problem: Local regulations can restrict height, density, or placement. Solution: Our experts ensure all MDU plans meet Granada Hills building codes and HOA requirements.
Problem: Extending plumbing, electrical, and HVAC to new units can be complex. Solution: Our construction plans include seamless utility solutions to prevent costly modifications.
Problem: Adding new units can clash with existing architecture. Solution: We design MDUs that enhance the overall aesthetic of your property.
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.
Our Granada Hills MDU solutions cover every stage of planning and construction:
Every project focuses on maximizing property value, enhancing livability, and maintaining neighborhood compatibility.
We start with a detailed property walkthrough, listening to your vision and identifying potential opportunities for multi-unit expansion.
Our team develops layouts that optimize space, consider structural and utility requirements, and meet local regulations. Detailed 3D visualizations ensure a clear view of the final construction.
We deliver complete, permit-ready plans and guide your project from concept to completion. Our approach minimizes delays, ensures compliance, and avoids unexpected costs.
A1 ADU Contractor combines practical construction experience with creative designs to deliver MDUs that are functional, compliant, and visually appealing.
We’ve assisted property owners in Granada Hills with duplex conversions, new multi-unit construction, and optimized lot layouts. Every project begins with thorough planning and ends with a functional, attractive MDU tailored to the client’s goals.
We provide MDU construction services throughout Granada Hills and nearby areas including Porter Ranch, Northridge, Mission Hills, and Chatsworth. Our custom solutions ensure your property is fully optimized, compliant, and ready for construction.
Granada Hills residents praise A1 ADU Contractor for:
Enhance your property with expertly planned multi-unit construction. Contact A1 ADU Contractor today for permit-ready designs, professional guidance, and custom solutions tailored to your Granada Hills property.
Call now or submit our contact form to get started!
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.
Sun – Fri: 9AM to 5PM
Sat: Closed
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42 reviews