Zero to ADU with Bay Modular
Bay Modular provides a full service package to place a prefab ADU in your backyard. From permits to move-in day, our process is designed to simplify the building process and make your life easier. Let us help you bring a modern, high quality, and truly affordable ADU to your backyard.
Why Bay Modular?
We know from years of remodeling and renovations that starting any construction project can be intimidating. We created Bay Modular to provide a comprehensive solution for homeowners to add beautiful workspace and living space at an affordable price without the headache. Our container-based construction is unconventional, yet highly energy and resource efficient.
Pre-Approved Designs
Bay Modular works directly with CA HCD as a permitted manufacturer, which means our completed units require no local permitting for the Solo. Only infrastructure work needs permitting (i.e. Foundation, electrical, sewer and water supply.
Delivering Dependability
We’ve created a full-service system, we’ll work with you every step of the way to ensure an on-time, on-budget product.
100% Turnkey
Our service includes everything from the site preparation and foundation to the final utility hookup and everything between.
Less Waste, More Sustainable
Our containers are repurposed containers and all our materials are ordered to spec, which means less waste per unit.
Introducing Solo.
Solo is an expandable modular building system designed for modified shipping containers, enabling multiple configurations to fit any backyard size — from a comfy 2-module studio to a spacious 2bd 4-module.
Standardized Designs, Optional Upgrades
Choose from a catalog of standard interior and exterior finishes or hand-pick upgrades from our Select Series.
Customizable from Floor to Ceiling
Personalize your Solo to match your personal preferences, with a selection of designer-picked finishes from the flooring to the hardware.
All-Electric, No Natural Gas
Our buildings exceed energy requirements with continuous closed-cell insulation, all-electric appliance hookup (no natural gas), and premium performance windows and doors.
100% Solar Offset
All models can be equipped with a custom solar rack designed for 100% offset per the latest California Energy Efficiency Standards (T24).
Go Zero to ADU with Bay Modular
Let us deliver beautiful living space to the comfort of your backyard.
Custom Designs
Turn Ideas to Reality.
Our custom projects follow the same design and engineering principles as our pre-approved plans. All projects start off-site and are finished on-site in our factory, allowing our team to work through your custom details to create solutions for on-site assembly.