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Drywall & Insulation Contractors in Iowa

Drywall and insulation contractors in Iowa hang and finish gypsum board and install thermal and air-sealing insulation. In Iowa’s climate the insulation half of this trade has an outsized effect on comfort and heating cost, and air sealing generally matters more than the insulation R-value alone.

Also searched as: drywall, sheetrock, insulation, plaster.

How many drywall & insulation contractors are registered in Iowa?

As of September 2026, 279 drywall & insulation contractors hold a construction contractor registration with the State of Iowa, of which 279 are currently in Registered status. They operate out of 149 cities across 59 Iowa counties. This is the complete State registry for the trade — not a paid or curated selection.

Registered
279
in this trade
Iowa-based
81%
54 from out of state
Counties covered
59
of 99 in Iowa
New in 12 months
275
median 0.4 yrs registered

The largest concentrations are Des Moines (25), Cedar Rapids (16), Iowa City (13), Omaha (12) and Waterloo (7). A further 54 are based outside Iowa but hold a current Iowa registration, which Iowa Code ch. 91C requires before they may work in the state.

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What to know before hiring drywall & insulation contractors in Iowa

Air sealing before R-value

Adding insulation over an unsealed attic plane is a common and disappointing outcome. Sealing top plates, penetrations, and the attic hatch first is what stops the air movement driving Iowa heat loss. Ask whether air sealing is in the scope or merely implied.

Ice dams point at insulation

Ice dams on Iowa roofs are usually an attic heat and ventilation problem rather than a roofing defect. If you get dams every winter, the durable fix is generally in this trade, not the roofing trade — worth knowing before you pay for a new roof that dams identically.

Finish level changes the price

Drywall finishing is specified in levels, and the level required depends on the lighting and final coating. Bids that do not state a finish level are not comparable. Critical lighting on a smooth wall exposes work that would be invisible under texture.

By city

First 100 of 279

Premium — pays for placement, shown firstVerified — 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.

Pick a city above to see the rest.

How to choose the best drywall & insulation contractors in Iowa

Iowa does not rate or rank contractors, and neither do we — the 279 registered drywall & insulation contractors listed on this page (current as of September 2026) are the complete State registry for Iowa, 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, not an ad. Every business above holds a current State registration — a legitimacy baseline the incumbents’ pay-to-play lists cannot promise. 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.

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

Frequently asked questions

What causes ice dams on Iowa roofs?

Heat escaping into the attic melts snow on the upper roof, which refreezes at the colder eave and forms a dam that backs water under the shingles. The cause is usually inadequate attic air sealing, insulation, or ventilation rather than a roofing defect, which is why replacing the roof alone often fails to stop it recurring.

Do insulation contractors need to be registered in Iowa?

Yes. Insulation and drywall contractors earning $2,000 or more per year from construction must register with the State under Iowa Code ch. 91C. Neither trade is licensed in Iowa, so registration confirms unemployment-insurance and workers’ compensation compliance rather than skill. Ask for references on comparable work and current proof of insurance.

Who are the best registered drywall & insulation contractors in Iowa?

Iowa does not rate or rank contractors, so there is no official "best registered drywall & insulation contractors" list — any site claiming one is guessing. Instead, this directory shows the complete field: all 279 registered drywall & insulation contractors the State lists in Iowa, unranked, so you can compare them yourself. To find the best one for your project, confirm each contractor's registration is active, ask for current proof of liability insurance and workers' compensation (and, for a licensed trade, a current State trade license), and get at least three written itemized bids before you hire.

How many registered drywall & insulation contractors are there in Iowa?

As of September 2026, the State of Iowa lists 279 registered drywall & insulation contractors in Iowa. This directory shows all of them — it is the complete public registry, with no paid placement affecting who is listed.

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 September 2026. You can download the full list as a CSV, or read how this directory is built.

↓ Download this list (CSV)Data, sources & method →Verify a registration with the State ↗