Casitas, ADUs & Guest Houses in Greater Phoenix

Dreaming of expanding your living space without the disruption of a major home addition? A custom casita, ADU, or guest house can provide flexible living space for visiting family, rental income, or a private retreat—just steps from your back door. At Homework Remodels, a premier design-build contractor in Greater Phoenix, we specialize in designing and building high-quality accessory dwelling units, casitas, guest houses, in-law suites, and small detached living spaces tailored to your property and lifestyle.

The demand for ADUs and casitas continues to grow across Phoenix, Scottsdale, Tempe, Mesa, Chandler, Gilbert, and surrounding cities. Local regulations are increasingly supportive, recognizing the role these structures play in multi-generational living, housing flexibility, and long-term property value. A thoughtfully planned secondary dwelling can unlock your property’s full potential.

Because projects like ADUs and casitas involve important structural, zoning, and long-term planning decisions, we’ve also created our Core Guides—an educational framework that helps homeowners understand how early decisions shape cost, timelines, and long-term outcomes.

Your Vision, Our Expertise: From Concept to Completion

Every homeowner’s goals are different, and every property presents unique opportunities and constraints. Our experienced design-build team guides you through each phase of the process, delivering a clear, well-managed experience from initial concept through final construction. Whether you’re planning a compact guest suite or a fully independent ADU, we bring the technical expertise and local knowledge required to build it right.

Brainstorming and Design: Crafting Your Ideal Space

Our designers work closely with you to define how your new space should function and feel. We help translate your needs into a practical, well-integrated design—whether that means a Southwestern-style casita, a modern ADU, a comfortable in-law suite, or a compact tiny home.

Design discussions typically include:

• Intended use (rental income, family living, office, or retreat)
• Size and layout options
• Architectural compatibility with the main home
• Interior finishes, cabinetry, and appliances
• Outdoor access, privacy, and landscaping

Each ADU is designed to maximize comfort, efficiency, and long-term usability while complementing your existing property.

Permitting and Zoning: Navigating Local Regulations with Ease

Permitting and zoning requirements vary widely across the Greater Phoenix area. Homework Remodels manages this complexity on your behalf. Our team is well-versed in ADU regulations, setback rules, height limits, utility connections, and historic overlays in Phoenix, Scottsdale, Tempe, Mesa, Chandler, Gilbert, and nearby municipalities.

We handle permit submittals, plan reviews, and coordination with local agencies to keep your project moving forward efficiently and compliantly. These regulatory and infrastructure considerations are also common sources of cost uncertainty. Our Why Remodeling Costs Feel So Unpredictable guide explains how early planning helps reduce surprises on complex projects like ADUs and casitas.

Construction and Building: Uncompromising Craftsmanship

Once plans are approved, our skilled builders bring your ADU or casita to life using durable materials and proven construction methods suited to Arizona’s climate. We integrate energy-efficient solutions such as high-performance insulation, efficient windows and doors, sustainable roofing options, and smart home controls where appropriate.

A dedicated project manager oversees construction, ensuring quality workmanship, schedule accountability, and clear communication throughout the build.

Explore Our Comprehensive ADU Solutions

Accessory dwelling units—also known as casitas, guest houses, or in-law suites—offer exceptional flexibility. A custom-built ADU can support:

• Multi-generational living
• Rental income opportunities
• Home offices or creative studios
• Private guest accommodations
• Personal retreat spaces
• Increased property value and adaptability

An ADU doesn’t just add square footage—it adds long-term usefulness. That broader perspective on value is explored further in our How Remodeling Adds Long-Term Value (Beyond Resale) guide.

From efficient studios to one- and two-bedroom layouts with full kitchens, laundry, and private outdoor areas, we create ADUs that align with your goals and evolve with your needs.

Ready to Unlock Your Backyard’s Potential?

Homework Remodels designs and builds custom ADUs, casitas, guest houses, in-law suites, and small detached living spaces throughout Greater Phoenix and Scottsdale. Contact us today to schedule a consultation and begin planning a secondary dwelling that adds flexibility, comfort, and lasting value to your home.