An ADU, or Accessory Dwelling Unit, is a secondary housing unit built on the same property as a primary residence. It may be attached to the home, detached in the backyard, or created through a garage conversion.
ADU Builder Services for Smarter, More Flexible Living Space in Fountain Hills, AZ
An Accessory Dwelling Unit, also known as an ADU, represents one of the most efficient methods to introduce versatile living areas to your property. Whether your aim is to accommodate family, generate rental income, or establish a private guest suite, an ADU enables homeowners to enhance their properties without moving. Stronghold specializes in constructing ADUs for residents throughout Mesa, Apache Junction, Gold Canyon, Chandler, and nearby East Valley neighborhoods. Our team oversees every aspect of the project, from planning and obtaining permits to the actual construction, ensuring that homeowners aren't left to navigate complicated city regulations on their own.
We serve Phoenix and the East Valley.
Why Homeowners Build ADUs
ADU Builder and Contractor Services in Fountain Hills
What We Design and Build
Detached Backyard ADUs
Garage Conversions Into Apartments
Guest Houses
Mother-in-Law Suites
Backyard Apartments
Custom ADU Builds
Garage Conversions
One of the Most Practical ADU Options
Garage conversions rank among the most popular methods for creating an ADU. Utilizing a garage's pre-existing structure, foundation, and roof provides a practical starting point for expanding livable space. Homeowners in Fountain Hills frequently opt for garage conversions because they capitalize on existing square footage, often at a lower cost than building a detached unit, can be completed more quickly than new builds, and serve well as guest suites or rental spaces. The challenge lies in the fact that garages were not originally designed for habitation. Enhancements to insulation, plumbing, ventilation, and electrical systems typically need to be addressed. Stronghold manages these updates, ensuring that the final area meets residential code standards and feels like an organic extension of the home.
Understanding ADU Permits and Local Regulations
ADUs for Rental Income and Multi-Family Properties
The Stronghold ADU Process in Fountain Hills, AZ
Step 1
Initial Consultation
Step 2
Site Evaluation
Step 3
Design and Planning
Step 4
Permitting
Step 5
Construction
What Our Customers Say
Frequently Asked Questions
What is an ADU?
How much does it cost to build an ADU?
Costs depend on size, design features, site conditions, and utility connections. Garage conversions are often less expensive than building a detached structure.
How long does the permitting process take?
Permit timelines vary depending on the city or county reviewing the project. Some approvals move quickly while others require additional review cycles. Stronghold manages the permit process to help reduce delays and keep the project moving forward.
Can ADUs be rented out?
Many homeowners use ADUs as rental units. Local regulations may affect how the space can be rented, so it is important to review city rules during the planning stage.
Can a garage be converted into an ADU?
Yes. Garage conversions are one of the most common ways to create an ADU. The space must be upgraded with insulation, plumbing, electrical systems, and ventilation to meet residential building codes.
Does Stronghold handle permits for ADU construction?
Yes. Stronghold manages the permitting process as part of the project, including documentation, applications, and coordination with municipalities.
Have Questions for Us?
Reach out to us today to receive the answers you need. Our friendly and reliable team looks forward to helping you remodel or renovate your home.