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A to Z Casita Builders

Arkansas

ADU Builders

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http://atozcasitabuilders.com/c

A to Z Casita Builders is a family-owned ADU contractor and casita builder serving homeowners throughout the Phoenix Valley. With more than 10 years of experience in residential construction, remodeling, and custom design, the company specializes in building accessory dwelling units, backyard cottages, pool houses, and multi-generational living spaces tailored to the specific needs of Arizona families.

Their work focuses on helping homeowners maximize the functionality of their properties through thoughtfully designed attached and detached ADUs that balance privacy, accessibility, and long-term practicality.

ADU and Casita Construction Services

As an experienced accessory dwelling unit builder, A to Z Casita Builders offers a wide range of custom structures designed to support different household and lifestyle needs.

Their services include:

Detached ADUs and casitas
Attached accessory dwelling units
Granny flats and in-law suites
ADA-compliant ADUs
Pool houses
Backyard cottages
Supported living units
Custom family compound planning

Each project is designed around the homeowner’s property layout, intended use, local zoning regulations, and budget considerations.

Building ADUs Under Arizona’s HB 2720

The passage of Arizona House Bill 2720, which took effect on January 1, 2025, has expanded opportunities for homeowners to legally build attached and detached ADUs in qualifying cities across Arizona.

The legislation applies to cities with populations exceeding 75,000 within one mile of central business districts and was introduced in part to help address Arizona’s housing shortage, estimated at nearly 300,000 units.

A to Z Casita Builders works closely with local municipalities and permitting authorities to help ensure projects comply with:

Local zoning requirements
Building codes
ADU regulations
Accessibility standards
Permit approvals

Their familiarity with Phoenix-area regulations helps homeowners navigate the process more efficiently from planning through final construction.

Common Uses for Casitas and ADUs

Multi-Generational Living

One of the most common reasons families build a casita or ADU is to create independent living space for aging parents or grandparents while keeping family nearby. A to Z Casita Builders can design ADA-compliant layouts with accessibility-focused features to support mobility and long-term comfort.

Housing for College Students and Young Adults

Many homeowners choose to add a backyard cottage or detached ADU to provide practical housing for college-aged children or young adults who may face rising rental costs or strict apartment qualification requirements.

Supported Living Spaces

Custom ADUs can also serve as personalized living environments for family members with disabilities or specialized support needs, allowing families to create spaces designed specifically around comfort, independence, and accessibility.

Pool Houses and Flexible Backyard Spaces

In addition to full residential ADUs, A to Z Casita Builders designs pool houses and backyard structures that can include:

Open entertainment areas
Guest accommodations
Bathrooms
Kitchenettes
Flexible recreational spaces

Creating Family Compounds in Arizona

With the flexibility introduced through HB 2720, some families are exploring the idea of creating small family compounds by purchasing adjacent properties and building multiple ADUs or casitas across connected lots.

This approach allows extended families to maintain independent living spaces while remaining physically close — offering a modern alternative to traditional large-family compound developments.

A to Z Casita Builders works with homeowners to evaluate lot potential, zoning feasibility, and design strategies for these multi-structure living arrangements.

A Personalized Approach to ADU Design

Every ADU and casita project is approached with the homeowner’s specific goals in mind. Rather than relying on generic templates, the company adapts each design to: