How many plumbing contractors are in OTTUMWA, IA?

10 with a current Iowa license, as of 2026-08-31.

How do I check a Iowa contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the Iowa Workforce Development licensee database.

Plumbing contractors in OTTUMWA, IA

10 listings

Source: Iowa Workforce Development license records. Last verified 2026-08-31.

There are 10 plumbing contractors in OTTUMWA, Iowa with a current state license as of 2026-08-31. The earliest license expiry among them is 2029-06-30; every listing shows its own number and expiry date. All are drawn from the Iowa Workforce Development register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
C&J INVESTMENT	C153186	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace
DP PLUMBING PLUS LLC	C143655	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace
GEORGE BOITNOTT ENTERPRISES INC.	C138905	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace
HINDMAN/PERSON HTG & AC INC	C130962	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace
HVAC LLC	C152142	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace
J & N ELECTRIC LLC	C131356	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace
MAHER PLUMBING AND HEATING	C147468	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace
MITCHELL & SONS HEATING & COOLING INC	C133039	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace
SANDEGRENS HEATING AND AIR CONDITIONING	C132132	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace
WINGER CONTRACTING COMPANY	C130100	Plumbing/Heating & A/C Contractors	2029-06-30	OTTUMWA	52501	Set up workspace

Quick answers

How many plumbing contractors are in OTTUMWA?: 10 with a current Iowa license, as of 2026-08-31.
How do I check a license is current?: Every listing shows its state license number and expiry. Verify any of them directly against the Iowa Workforce Development licensee database.