ADU

About ADU Services

Maximize your property’s potential with a beautifully designed Accessory Dwelling Unit (ADU) built by Crowley. Whether you’re adding a guest house, rental unit, or private studio, we create custom-built spaces that combine comfort, efficiency, and style. Our team brings years of experience, attention to detail, and expert craftsmanship to every ADU project, ensuring your new living space is fully functional, compliant with California building codes, and designed to match your home perfectly.

Why Choose Crowley for ADUs in California?

With years of experience in residential construction and additions, Crowley specializes in designing and building ADUs that seamlessly integrate with your property. We focus on smart layouts, high-quality materials, and energy-efficient systems to deliver long-term value and comfort. From compact studios to multi-room units, our ADUs are built to enhance your property’s functionality while increasing its overall value. Every project is customized to meet your space, lifestyle, and budget.

Our Process: From Vision to Reality

  1. Consultation & Design: We start by understanding your goals, space, and budget, crafting a tailored design that fits your property and lifestyle needs.
  2. Permits & Planning: Our team handles all permits and code requirements, ensuring your project meets California regulations and zoning guidelines.
  3. Construction & Installation: Skilled professionals bring your ADU to life with precise construction, premium materials, and efficient project management.
  4. Final Touches & Quality Check: We complete every detail with care, conduct a full inspection, and ensure your new space is move-in ready.

Our ADU Services

1. Detached ADUs

Build a fully independent living space on your property, complete with a kitchen, bathroom, and private entry. Perfect for guests, family, or rental income.
We offer:

  • Custom floor plans for any property size
  • Energy-efficient insulation and windows
  • Complete plumbing, electrical, and HVAC setup
  • Exterior finishes that complement your main home

2. Attached ADUs & Garage Conversions

Turn your existing structure into functional living space with an attached ADU or garage conversion. Ideal for creating in-law suites, offices, or guest units.
We offer:

  • Smart space planning and layout optimization
  • Full interior and exterior remodeling
  • Soundproofing and insulation upgrades
  • Seamless integration with your home’s design

3. Interior Conversions & Basement Units

Maximize unused square footage by transforming basements, attics, or spare rooms into complete living spaces.
We offer:

  • Custom designs that fit existing layouts
  • Waterproofing and ventilation improvements
  • Electrical, lighting, and flooring installation
  • Code-compliant, turnkey construction solutions

Experience Smart, Stylish Living with Crowley

At Crowley, we take pride in building ADUs that enhance comfort, usability, and property value. Whether you’re planning a detached guest suite, converting a garage, or adding rental space, our team is here to make it simple, seamless, and stress-free. We bring expertise, craftsmanship, and clear communication to every phase, turning your vision of additional space into a reality built to last.

Get in touch

Get in touch.

get a free quote

Get A Free Quote

info@crowleypc.com

11138 Del Amo Blvd #136, Lakewood, CA 90715

Emergency Service

When unexpected damage occurs, Crowley is ready to act fast. We handle urgent repairs and restorations with safety, precision, and reliable service, keeping your property protected and secure.