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Building, Construction, & Trades

Building, Construction, & Trades

Backflow Prevention Assembly Tester Registration

Information about backflow prevention assembly tester registration in the state of Iowa.

Plumbing & Mechanical Systems

Building, Construction, & Trades
Plumbing & Mechanical Systems

Plumbing & Mechanical Systems Licensure

Information about plumbing and mechanical systems licensure in the state of Iowa.

Swimming Pools & Spas

Building, Construction, & Trades

Boilers

Whether your vessel is covered by Iowa law depends on location, pressure, size, and type of the equipment.

Building, Construction, & Trades

Asbestos

About asbestos licensing and permitting programs, and enforcement regulations, designed to protect workers from asbestos.

Building, Construction, & Trades

Aboveground Storage Tanks

Plan approval, inspections, registration, and fee information for aboveground storage tanks in the flammable liquids program.

Alarms & Fire Safety
Building, Construction, & Trades

Fire Safety Inspections

Find information about federal- and state-regulated life safety code inspections in Iowa, as well as forms, and links.

Building, Construction, & Trades

Electrical Permits & Inspections

Information on electrical permitting and inspections.

Electrical Licensing FAQs

Building, Construction, & Trades

Electrical Licensing

Information on electrical licensing.

Building, Construction, & Trades

Elevators

Elevators, escalators, dumbwaiters, and other equipment must be registered with DIAL, permitted, inspected, and regularly maintained.

Building, Construction, & Trades

Contractor Registration

Iowa law requires construction contractors  and businesses performing construction work to be registered with DIAL.

Building, Construction, & Trades

How Do I Submit Registrations for Aboveground Storage Tanks?

How to submit a registration for aboveground storage tanks.

Building, Construction, & Trades

How Do I Submit a Plan Review for an Aboveground Storage Tank?

How to submit a plan review for aboveground storage tanks.

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DIAL Headquarters

6200 Park Avenue
Suite 100
Des Moines, IA 50321

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