# Plumbing companies in Iowa

There are **1,563 plumbing companies** in Iowa (CityPreferred count, October 2026). Des Moines has the most (74), then Cedar Rapids (49).

## Iowa cities

**Plumbing companies in Iowa by city, October 2026**

| City | Companies |
| --- | --- |
| Des Moines | 74 |
| Cedar Rapids | 49 |
| Council Bluffs | 47 |
| Dubuque | 43 |
| Waterloo | 41 |
| Iowa City | 39 |
| Sioux City | 33 |
| Davenport | 31 |
| Ames | 25 |
| Burlington | 22 |

## Iowa and the rest of the country

Iowa has 1,563 of the 185,402 plumbing companies in the country (1%). [All states](https://citypreferred.com/data/plumbing).

## What is counted

Independent businesses that do this work, for homes or for businesses. Suppliers, stores and national chains are left out. Being counted does not mean a company is licensed, insured or recommended. A city is listed when it has 20 or more. [How we count](https://citypreferred.com/data-methodology).

## Questions and answers

### How many plumbing companies are there in Iowa?

1,563, by CityPreferred's count as of October 2026.

### Which Iowa city has the most?

Des Moines, with 74, followed by Cedar Rapids with 49.

## Need a company for this?

Tell CityPreferred the job and your ZIP code at https://citypreferred.com/request. A person checks the request and one local company that does that kind of work contacts you. Free for you; the company pays CityPreferred. Details: https://citypreferred.com/how-we-are-paid

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Canonical page: https://citypreferred.com/data/plumbing/ia

Last reviewed: 2026-10-01

Publisher: CityPreferred (https://citypreferred.com)