Iowa's Best Contractors
TradesCountiesBlogRegistry ReportPost a projectSign inClaim your profile

Site Preparation Contractors in Des Moines, Iowa

16 public registry records for Des Moines.

Source observed 2026-11-02: Iowa Department of Inspections, Appeals, and Licensing. Registration is not a quality rating. A recorded location does not establish a service area.

State registry category: Site Preparation Contractors. This is the complete registry for Des Moines. Premiere members appear first, marked with the gold check. Owner-verified listings follow, then listings with published business details, then everyone else, alphabetical within each group. Nobody is ranked by quality. How this list is built →

Also searched as: excavate, excavation, dig, grading, demolition, demo, site work.

Ask site preparation contractors in Des Moines for quotes →

1 of 16 listings publish services; 1 publish hours. These are published details, not availability guarantees.

← All contractors in Des Moines

More site preparation contractors nearby in Polk County

2 of 10 listings publish services; 6 publish hours. These are published details, not availability guarantees.

Premiere members appear first, marked with the gold check.

Premiere members appear first, marked with the gold check.Verified: owner confirmed their details with the StateEvery registered contractor is listed either way, a badge moves a listing up, it never removes anyone, and neither is a judgement of anyone’s work.

More in this category in Polk County →

How many site preparation contractors are registered in Des Moines?

As of November 2026, 16 site preparation contractors based in Des Moines hold a construction contractor registration with the State of Iowa, 16 of them currently in Registered status. That is about 3% of the 633 site preparation contractors registered statewide. This is the complete State registry for Des Moines, not a curated selection.

In Des Moines
16
registered in this trade
Currently registered
16
in active status
Not current
0
expired or lapsed, still on record
Renewing in 90 days
2
registrations due to expire

Comparing beyond city limits? All 633 site preparation contractors registered in Iowa →

What to know before hiring site preparation contractors in Des Moines

Grade determines where water goes

Positive slope away from the foundation is the cheapest water management available, and it is set during site work. Regrading after landscaping, a patio, or a driveway is in place costs many times what getting it right during excavation would have.

Utility locates and easements

Iowa law requires notifying Iowa One Call before excavation. Confirm the contractor makes the locate request rather than assuming it happened, and check for easements on your parcel, striking a buried line is dangerous and the liability picture gets complicated quickly.

Soil, spoil, and what leaves the site

Hauling excavated material off site and importing engineered fill are significant costs that bids handle inconsistently. Ask explicitly whether spoil stays on the property, whether topsoil is stripped and reused, and who pays if unsuitable soils are found.

Guides for hiring site preparation contractors in Des Moines

Building Site Preparation Contractors in Iowa: What to Know

Find building site preparation contractors in Iowa. Learn what site prep includes, typical costs, and how to hire the right excavation contractor for your

Hiring · 7 min read

How to choose the best site preparation contractors in Des Moines

Iowa does not rate or rank contractors, and neither do we. The 16 registered site preparation contractors listed on this page (current as of November 2026) are the complete State registry for Des Moines, shown without any quality ranking. “Best” is not a list you can look up; it is the contractor who is right for your job. Here is the method the pros’ own trade associations recommend for finding them:

  1. 1. Start from the complete list. Every business above holds a current State registration, and nobody pays to be included. Premiere members appear first, marked with the gold check. That is placement, not a rating. Shortlist three or four whose location and trade fit your project.
  2. 2. Confirm the registration is active. Check each one on the Iowa Department of Inspections, Appeals, and Licensing’s official portal (verify a registration ↗). Every profile here links to the State’s own record so you can check it in one click.
  3. 3. Get current proof of insurance. Ask for a certificate of general liability and workers’ compensation. Never let uninsured work start on your property.
  4. 4. Get at least three written, itemized bids. Compare the same scope apples-to-apples. Be wary of a bid far below the rest. It usually hides missing scope or “surprise” costs later.
  5. 5. Check references and recent local work, then put the full scope, price, milestone payment schedule, and warranty in a written contract before anyone starts. Never pay the full amount up front.

The full guide: finding the best contractor in Iowa →Questions to ask before you hire →How to verify a registration →

Frequently asked questions

Do I need to call Iowa One Call before excavating?

Yes. Iowa law requires notifying Iowa One Call before excavation so buried utilities can be located and marked. On a contracted job the excavating contractor normally makes the request, but confirm it was made rather than assuming, striking an unmarked line creates safety and liability consequences for everyone involved.

Are excavation contractors registered in Iowa?

Yes. Excavation and site preparation contractors earning $2,000 or more per year from construction must register with the State under Iowa Code ch. 91C. Excavation is not a licensed trade in Iowa, so the registration confirms unemployment-insurance and workers’ compensation compliance rather than competence. Verify insurance separately, since this trade carries substantial equipment and liability risk.

Who are the best registered site preparation contractors in Des Moines, Iowa?

Iowa does not rate or rank contractors, so there is no official "best registered site preparation contractors" list. This directory shows all 16 registered site preparation contractors the State lists in Des Moines, Iowa. Premiere members appear first, marked with the gold check. Owner-verified listings follow, then listings with published business details, then everyone else, alphabetical within each group. Nobody is ranked by quality. To choose one for your project, confirm the registration is active, ask for current proof of liability insurance and workers' compensation (and, for a licensed trade, a current State trade license), and compare written itemized bids. Registration and advertising placement do not establish quality.

How many registered site preparation contractors are there in Des Moines, Iowa?

As of November 2026, the State of Iowa lists 16 registered site preparation contractors in Des Moines, Iowa. This directory shows all of them. It is the complete public registry, and nobody can pay to be added or left out.

Is a registered contractor the same as a licensed contractor?

No. Iowa requires most construction contractors to register with the State (Iowa Code ch. 91C), but registration is not a license, an endorsement, or a guarantee of quality, insurance, or bonding. It confirms only that the business filed a current registration with the State.

How do I verify a contractor's Iowa registration?

Look up the registration number on the Iowa Department of Inspections, Appeals, and Licensing's official portal (https://laborportal.iwd.iowa.gov/iwd_portal/). Every profile in this directory links to the State's own record so you can confirm it independently. See the step-by-step guide at https://contractiowa.com/verify.

Are these contractors insured or bonded?

Registration does not verify insurance or bonding. Always ask a contractor for current proof of liability insurance and workers' compensation, and get at least three written bids, before you hire.

Where does this data come from and how current is it?

It comes directly from the Iowa Department of Inspections, Appeals, and Licensing's public "Active Iowa Construction Contractor Registrations" record, last exported November 2026. You can read how this directory is built and download the underlying dataset.

Data, sources & method →Verify a registration with the State ↗