Blog

PREMIER CONSTRUCTION OF DES MOINES

Ultimate Guide to Permits For Commercial Construction

No matter the size of your project, commercial construction is a very involved process. You might not realize it, but a lot of work is done before you can even break ground.

From zoning regulations to pre-construction inspections, there are many steps to get your project approved. Like other cities across the Midwest, Des Moines requires a variety of permits and approvals before contractors can get started. 

If you’re planning a commercial build, here’s a helpful guide to navigating the permitting process from start to finish.

Get Zoning Approval

Before applying for any building permits, you’ll need to verify that your project aligns with the local zoning laws. Zoning approval confirms that your planned use for the space is allowed within the designated area and complies with any existing overlays or restrictions.

Zoning reviews often consider building height, parking, traffic flow, and the environmental impact of your project.

Obtain Building Permits

Once zoning approval is secured, the next step is obtaining your commercial building permit. In Des Moines, builders need to apply for a commercial building permit with Polk County. 

The City of Des Moines website offers detailed instructions, application forms, and checklists for submitting commercial building permits. It is a great resource if you have further questions on obtaining a basic building permit. 

Specialty Permits

Depending on your project’s scope, additional specialty permits may be required, such as:

  • Electrical: An electrical permit is needed for new electrical installations, repairs, and upgrades.
  • Plumbing: Plumbing permits are required for any projects, including new installations or anything that alters the plumbing system.
  • Mechanical: Similar to plumbing, a mechanical permit is needed when any part of the mechanical systems is being installed or altered.

Verify Contractor Licensing

Make sure all contractors and subcontractors on your project are licensed and insured. 

Iowa law requires all individual “Construction Contractors” and businesses performing “construction” work to be registered with the Department of Inspections, Appeals, and Licensing (DIAL) if they earn at least $2,000 a year from construction. In some cases, contractors may require additional trade-specific licenses

Working with licensed professionals ensures code compliance and helps avoid delays or failed inspections later in the process.

Schedule Inspections

Most people assume inspections are performed after construction is finished, but they are required at multiple stages of the construction process—sometimes before, during, and almost always after work is completed. These include:

  • Footing inspections
  • Environmental inspections
  • Archaeological surveys
  • Soil testing

Coordinate with the city’s building department to schedule inspections as your project progresses. Missing an inspection can lead to rework or permit violations, so proactive planning is key.

Things to Keep in Mind

After all of that, you’re probably ready to break ground! However, there are some things to keep in mind during planning and these early stages of construction:

Potential Timeline Delays

Permits can take anywhere from a few days to several weeks to be approved, depending on your project’s complexity. Build extra time into your construction schedule to accommodate reviews and possible revisions.

Double Check Plans

Make sure your architectural drawings, engineering documents, and specifications are complete and accurate before submission. Small errors can result in rejected applications or rework.

Communicate Efficiently

Keep communication open between your architect, engineers, contractors, and local officials. A proactive, responsive approach can reduce delays and streamline approvals.

Work With an Experienced Contractor 

Navigating commercial permitting in Des Moines can be overwhelming without the right guidance. An experienced commercial contractor will know the local requirements and maintain strong relationships with inspectors and permitting offices, helping keep your project on track.

Ready to Start Your Commercial Build?

Partner with a contractor who knows the ins and outs of Des Moines permitting so you can focus on what matters most—bringing your vision to life.

Let’s talk about your next project. Contact us to get a quote today.