ADU Contractors in California
A Legacy of Excellence in Construction
Founded in Northern California in 2006, RiseCon North America has built a reputation for delivering high-quality construction and renovation services with a commitment to excellence. With over 25 years of experience, our founder—a licensed general contractor—established RiseCon with the mission of providing exceptional craftsmanship and client-focused service. What started as a home renovation and remodeling company quickly expanded to include Accessory Dwelling Units (ADUs), commercial construction, and investment property flips. As one of the leading ADU contractors in California, we specialize in designing and building custom ADUs that maximize space, functionality, and value for homeowners and investors alike.
Through dedication and meticulous attention to detail, RiseCon has grown into a trusted name in the construction industry, expanding our reach beyond California to serve clients nationwide. Our expert team includes skilled tradespeople, designers, and ADU architects, all working together to create modern, sustainable living spaces. With a strong focus on environmentally responsible building practices, we ensure that each project—whether a home remodel, commercial build, or ADU conversion—meets the highest industry standards. Our ability to consistently exceed client expectations has resulted in over 90% of our business coming from referrals, showcasing the trust and satisfaction of homeowners and investors who choose RiseCon.
Today, RiseCon continues to lead the way in the ADU market, providing innovative housing solutions that address affordability and property expansion. As one of the top ADU contractors in California, we specialize in turning underutilized spaces—such as garages, backyards, and unused property areas—into fully functional, beautifully designed Accessory Dwelling Units. With a proven business model, we are also offering franchise opportunities for professionals looking to replicate our success. Whether you’re a homeowner seeking to add extra living space, an investor looking for high-ROI property upgrades, or a developer in need of expert ADU construction, RiseCon is committed to delivering exceptional results that stand the test of time.
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RiseCon in California
Why a RiseCon Modern Dwelling Unit?
Built at Your Property By Experts
At RiseCon, we don’t just hire any available subcontractors to build your ADU. We have a dedicated team of trusted experts who will construct your ADU from the ground up, right on your property. From the foundation to the final finishes, we handle every aspect of your project with precision and excellence.
From Design to Final Inspection
We manage the entire process from start to finish, ensuring a seamless experience. From initial design and blueprint creation to permit approvals, construction, and utility connections, we handle every detail. The result? A fully completed, move-in-ready ADU right in your backyard!
High-Quality Materials
Every full-build ADU comes standard with high-quality materials designed to create a beautiful and functional living space. From quartz countertops and handcrafted cabinets to a sleek subway tile curbless shower and luxury vinyl flooring throughout, every detail is thoughtfully chosen.
Transparent Pricing
With a full-build ADU, transparency is key—no hidden fees, no bait-and-switch tactics. That’s why we don’t provide firm estimates until we’ve evaluated your property, completely free of charge. This ensures you have a clear, upfront understanding of the total cost before your project begins, allowing you to make the best, most informed decision with confidence.
Building on a Foundation of Collaboration & Quality
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FAQs
ADU costs vary depending on size, location, design complexity, and finishes. However, we provide accurate estimates and work closely with you to manage your budget. Get in touch for a personalized quote.
Yes! Our in-house design team has the experience to create functional, beautiful spaces tailored to your exact specifications and style preferences.
Yes, we offer comprehensive permit support services. Our team is familiar with the local regulations and will manage the permitting process to ensure everything unfolds smoothly.
Absolutely! We specialize in all types of home remodels, from small-scale enhancements to complete home transformations.
Yes, we are fully insured, and we provide warranties on our workmanship to ensure your peace of mind.
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