top of page
Butterfly Beach, Santa Barbara California.jpg

ADU Builder Santa Barbara

Accessory Dwelling Units (ADUs) in Santa Barbara by RG Painting and Construction, Inc.—a licensed California general contractor (CSLB #931758) serving Santa Barbara, Montecito, Hope Ranch, and Goleta.

Building an ADU requires more than construction. It involves planning, permitting, site preparation, and coordination across multiple phases. As a licensed contractor, we provide a complete approach—handling everything from initial feasibility to final construction under one team.

⭐ People Love Us on Yelp — 3 Years Running | ⭐ 5-Star Google Rating | ⭐ 5-Star Houzz Rating | ✓ CSLB #931758 | ✓ Licensed · Bonded · Insured | Est. 2001 | 20+ Years Experience

A More Complete Approach to ADU Construction

This includes:

  • Site feasibility and layout

  • Utility access and infrastructure

  • Structural requirements

  • Integration with existing home

Because we are a licensed contractor, we can also address:

  • foundation work

  • framing

  • repairs

  • exterior and interior finishes

RG Painting and Construction, Inc. is one of the few ADU builders in Santa Barbara that combines design coordination, construction, and repair capabilities in-house.

ADU Construction in Santa Barbara

ADUs in Santa Barbara must comply with local and state regulations, including zoning, setbacks, and design guidelines.

Projects often involve:

  • permitting and planning approval

  • coordination with local building departments

  • compliance with SB ADU regulations

We guide homeowners through this process from start to finish.

santa barbara adu construction_edited.jpg

ADU Services

We provide:

  • Detached ADU construction

  • Attached ADUs and conversions

  • Garage conversions

  • Design coordination and planning

  • Permit assistance

  • Full construction and finishing

What Most ADU Projects Come Down To

In many cases, the complexity of building an ADU is not the structure itself—it’s the planning, permitting, and site conditions.

Utility access, layout constraints, and local regulations often determine the feasibility and cost of the project. Addressing these early helps avoid delays and unexpected costs.

Beach or coast in Montecito, Santa Barbara, California Sunset.jpg

Frequently Asked Questions About ADUs in Santa Barbara

What is an ADU and how does it work in Santa Barbara?

An ADU (Accessory Dwelling Unit) is a secondary housing unit built on the same property as a primary residence. In Santa Barbara, ADUs can be detached structures, attached additions, or conversions of existing spaces such as garages.

They are commonly used for rental income, guest housing, or additional living space and must comply with local zoning, setback, and permitting requirements.

How much does it cost to build an ADU in Santa Barbara?

The cost to build an ADU in Santa Barbara varies based on size, type, and site conditions.

  • Garage conversions are generally the most cost-effective

  • Detached ADUs typically cost more due to new construction

  • Costs depend on utilities, access, design, and finishes

We provide property-specific estimates based on the scope of work and site conditions.

Why work with a licensed contractor for an ADU project?

ADU projects involve multiple phases, including planning, permitting, construction, and finishing.

Working with a licensed general contractor allows the project to be handled under one coordinated process, including structural work, utilities, and final construction.

This helps reduce delays and ensures consistency from start to finish.

What is a garage conversion ADU?

A garage conversion ADU is created by converting an existing garage into a legal living space.

In Santa Barbara, garage conversions are often a practical option because the structure already exists. However, the space typically needs to be upgraded to meet residential building standards, including insulation, ventilation, electrical, plumbing, and proper egress.

Are garage conversions cheaper than building a new ADU?

In many cases, yes. Garage conversions are typically more cost-effective than building a detached ADU because they use an existing structure.

That said, upgrades such as structural reinforcement, utilities, and interior finishes can impact the final cost. Each project depends on the condition of the existing garage and the desired level of finish.

Can I convert my garage into an ADU without rebuilding it?

In some cases, portions of the existing structure can be used, but most garage conversions require upgrades.

Common improvements include:

  • insulation and drywall

  • electrical and plumbing systems

  • windows and ventilation

  • structural reinforcement where needed

SERVICE AREAS

RG Painting and Construction Inc. serves all of Santa Barbara County.

 

SANTA BARBARA

 

MONTECITO 

 

GOLETA

Gallery  

RG Painting and Construction Inc. 

Request an ADU Consultation

bottom of page