Are you looking to add space or maximize your home’s potential and create additional living areas? At Cali Bath and Kitchen, we specialize in garage conversion construction in San Diego, helping homeowners turn their unused or underutilized garages into beautiful, functional spaces. With over 15 years of experience, our team provides full-service design, permitting, and construction to bring your vision to life.

Our garage conversion contractor manages every stage of the transformation, from reimagining the layout to installing the final finishes. Serving homeowners in San Diego, La Mesa, Carlsbad, Poway, El Cajon, Chula Vista, Del Mar, Coronado, and Fairbanks Ranch, we bring the same level of care and precision to every project. Whether you envision a cozy guest suite, a productive home office, a rental-ready ADU, or a private gym, we’ll design and build a space that blends smoothly with the rest of your home. Using advanced technology, high-quality materials, and skilled craftsmanship for each trade, we ensure your new living area is both practical and inviting, ready to enjoy from day one.

Why Choose Cali Bath and Kitchen for Your Garage Conversion?

When you hire us, you’re choosing a family-owned team dedicated to excellence and committed to bringing your vision to life. We manage every aspect of the project in-house, from the first design concept to obtaining permits and completing construction, so you can enjoy a smooth, coordinated process from start to finish. Our experienced crew specializes in every trade, ensuring quality and consistency in every detail.

Whether you’re envisioning a guest suite, home office, rental-ready ADU, gym, or entertainment space, we focus on making the transformation stress-free, efficient, and tailored to your needs. We combine thoughtful design, premium materials, and precise craftsmanship to deliver a space that looks beautiful, functions perfectly, and lasts for years.

  • Full-Service Garage Conversion – Our crew coordinates design, permitting, construction, and final touches from planning to completion.
  • Expert Design & Customization – We create layouts, finishes, and features that reflect your vision, tailored to fit your needs.
  • Streamlined Permitting Process – We manage all applications, inspections, and code compliance so your project stays on track, and we handle all approvals.
  • High-Quality Craftsmanship – Every detail is built with precision and care using premium materials, built to last.
  • Transparent Pricing & Communication – You’ll receive clear estimates, consistent updates, and honest guidance, with no surprises.

Our Full-Service Garage Conversion

Step 1: Consultation & Design Planning

The process starts with a free in-home consultation, during which we assess your space, discuss your ideas, and understand your needs. Whether you want a modern ADU, a cozy guest room, or an advanced home office, we’ll create a design that complements your home.

Our expert designers will help you with:

  • Optimized Floor Plan – Maximizing space functionality
  • Aesthetic & Practical Design – Ensuring comfort and efficiency
  • Material & Finish Selection – High-quality materials for durability

Step 2: Permits & Approvals

Most of garage converting projects in San Diego requires city permits. To ensure compliance with building codes and zoning regulations our team takes care of the entire permit process, so you don’t have to worry about paperwork or delays.

We handle:

  • Zoning & Code Compliance
  • Structural & Engineering Approvals
  • Energy Efficiency & Safety Requirements

Step 3: Construction & Project Management

Once permits are approved, our construction team gets to work. With skilled craftsmen and experienced project managers, we ensure that your garage conversion is completed on time and within budget.

Our construction process includes:

  • Framing, Insulation & Drywall Installation
  • Electrical & Plumbing Work
  • Flooring, Cabinetry & Finishing Touches
  • HVAC & Ventilation Systems for Comfort

Step 4: Final Touches & Completion

We don’t just build, we perfect. Our team ensures that every detail meets your expectations. From final paintwork to custom installations, we ensure that the newly converted space is fully functional, visually stunning, and ready for use.

Benefits of a Garage Conversion

Converting your garage isn’t just about adding square footage; it’s an investment that can improve your lifestyle, increase your home’s value, and even create new income opportunities. Here’s how a well-planned garage conversion can pay off for years to come:

Benefit What It Means for You How We Deliver It
Increase Property Value Adds long-term equity and makes your home more attractive to buyers. We design conversions that smoothly blend with your home’s style, boosting both function and curb appeal.
Extra Living Space Gain a functional room for family, guests, or personal use without moving. Our layouts maximize square footage while keeping comfort, flow, and aesthetics in mind.
Rental Income Potential Turn unused space into a legal ADU to generate monthly income. We handle permits, zoning compliance, and construction so your ADU is fully rental-ready.
Personalized Use Create a home office, gym, hobby studio, or entertainment lounge that suits your lifestyle. Our design team works closely with you to customize the space for your exact needs.
Energy Efficiency Upgrades Save on utilities with modern insulation, energy-efficient windows, and upgraded HVAC. We incorporate eco-friendly materials and systems for comfort and long-term savings.
Faster Project Timeline Enjoy your new space sooner compared to major home additions. Our experienced crew follows an organized process for efficient, high-quality completion.
No Need to Relocate Avoid the expense and hassle of buying a bigger home. We reimagine your existing space to meet your needs—without the stress of moving.

From Garage Space to Income-Generating ADU

Many homeowners are transforming their garages into fully functional Accessory Dwelling Units (ADUs) to generate extra income or provide comfortable accommodations for family members. As experienced ADU specialists, we guide you through every step of the process, from interpreting state and local regulations to designing a layout that maximizes your space and complies with all legal requirements.

We can help you create:

  • Studio ADUs: Compact, efficient layouts ideal for short-term rentals or guest stays.
  • One-Bedroom ADUs: Comfortable, private living spaces perfect for long-term tenants or extended family.
  • Luxury ADUs: High-end finishes, premium fixtures, and designer touches for an elevated living experience.

With recent changes in California law, converting a garage into a legal ADU has never been more attainable. Our in-house team handles the permitting, construction, and finishing details so you can enjoy a stress-free experience and a space that’s ready to use or rent. Let us help you unlock the full potential of your property.

Let’s Get Started on Your Garage Conversion!

At Cali Bath and Kitchen, we bring over 15 years of hands-on expertise to every project, ensuring your garage conversion is flawless, stylish, and built to last. Our in-house crew, skilled in demolition, plumbing, electrical, tile, waterproofing, cabinetry, flooring, and finishing, handles every aspect, so you can enjoy a smooth process from start to finish without dealing with multiple contractors.

Whether you’re envisioning a welcoming guest suite for family, a productive home office, or a fully equipped rental-ready ADU, we take care of everything from space planning and permitting to construction and final touches. We proudly serve homeowners across San Diego, delivering results that blend comfort, function, and beauty.

  • Free In-Home Consultation: We assess your garage, listen to your goals, and provide expert recommendations.
  • Custom Design & High-Quality Craftsmanship: Tailored layouts and premium finishes to match your vision.
  • Full Permit & Construction Management: All city approvals and on-site work handled by our experienced team.
  • 100% Customer Satisfaction Guarantee: We’re not done until you love your new space.

Now is the perfect time to turn that underused garage into a space that adds real value to your home. Contact us today to schedule your free consultation and take the first step toward a functional, beautiful new living area.