Unlock the hidden equity in your property. Best Builders Group builds custom detached Accessory Dwelling Units (ADUs), garage conversions, and attached rental suites designed to generate passive monthly income, host multi-generational family, and maximize California real estate value.
Specialized Architectural Capabilities
Detached New Construction ADUs
Custom ground-up guest houses from 400 to 1,200 sq ft tailored to your backyard aesthetic.
Turnkey Garage Conversions
Cost-effective transformation of existing 2-car garages into luxury studio or 1-bedroom apartments.
Separate Utility Metering
Dedicated sub-panels, gas lines, sewer tie-ins, and tankless water heaters for tenant billing.
Custom ADU Design & Planning
From modern backyard guest houses to comfortable rental units, we help you design a beautiful, functional ADU tailored to your property, lifestyle, and needs.
Precision Remodeling Crafted Around Your Vision
California’s progressive ADU legislation makes adding a secondary dwelling more viable and profitable than ever before. We turn underutilized garages and backyard footprints into fully independent luxury residences complete with chef kitchens, private bathrooms, laundry facilities, separate electrical meters, and private outdoor living zones.
As experienced Los Angeles builders, we navigate city sewer connections, trenching, Title 24 solar requirements, and setback clearances swiftly, delivering a turnkey move-in ready home on time and within your fixed itemized bid.
How We Deliver Your Remodel
Property Feasibility Audit
We survey property dimensions, sewer depth, electrical service capacity, and setback compliance.
3D Architectural Planning
We design space-efficient floor plans maximizing ceiling heights, natural light, and storage.
LADBS Expedited Permitting
We submit structural, Title 24, and energy plans through expedited city plan-check queues.
Full-Service Turnkey Build
We manage all construction, utility hookups, and city inspections through Certificate of Occupancy.
Common Remodeling Questions
What is an ADU?
An ADU (Accessory Dwelling Unit) is a second, self-contained living space on your property, such as a backyard guest house or a converted garage, with its own kitchen, bathroom, and entrance.
Can I convert my garage into an ADU?
In many cases, yes. Garage conversions are a popular, cost-effective way to add a guest suite or rental unit. We will visit your property to review the space and walk you through the options.
How long does it take to build an ADU?
Every project is different. During your free consultation, we review your property and goals and give you a clear timeline for design, permits, and construction.