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Arizona · AZ
Steel & concrete modular homes in Arizona
Modular homes are built to state and local building codes and set on a permanent foundation. Here is what applies in Arizona.
Arizona program
- Administering agency
- Arizona Department of Housing, Office of Manufactured Housing
- Program / authority
- A.R.S. §41-2151 et seq. (factory built buildings); Arizona Modular Certificate
- Code basis
- Not verified. Confirm with the local building department.
- Inspection & seal
- Manufacturers must be state licensed and factory certified; each module installed in Arizona needs an Arizona Modular Certificate and an installation certificate.
- Good to know
- Modules must be sold through a licensed dealer; a certificate of occupancy is generally required before occupancy.
- Official source
- https://housing.az.gov/node/125
Summarised from public sources; rules change. Confirm with Arizona’s agency and your local building department before ordering.
Your project in Arizona
Step 1
Confirm zoning & permits
Local jurisdiction sets lot, setback and design rules. See Permits & Zoning.
Step 2
Plans reviewed to state code
We stamp plans for the code that applies in Arizona.
Step 3
Factory build & inspection
Third-party or state inspection happens in the factory, then final on site.
Step 4
Set, connect, certify
Modules crane in, joints are torqued and inspected, and local sign-off issues the CO.