How many hvac contractors are in CARROLL, IA?

6 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.

HVAC contractors in CARROLL, IA

6 listings

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

There are 6 hvac contractors in CARROLL, 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
CLIMATE SOLUTIONS INC	C130104	Plumbing/Heating & A/C Contractors	2029-06-30	CARROLL	51401	Set up workspace
DREES HEATING & PLUMBING INC	C130129	Plumbing/Heating & A/C Contractors	2029-06-30	CARROLL	51401	Set up workspace
HABERL PLG & HTG INC	C152901	Plumbing/Heating & A/C Contractors	2029-06-30	CARROLL	51401	Set up workspace
LONEMAN ELECTRICAL & PLUMBING	C130881	Plumbing/Heating & A/C Contractors	2029-06-30	CARROLL	51401	Set up workspace
OLSEM PLUMBING DBA-OLSEM PLUMBING & HVAC	C144100	Plumbing/Heating & A/C Contractors	2029-06-30	CARROLL	51401	Set up workspace
SIEGNER PLUMBING & HEATING	C130331	Plumbing/Heating & A/C Contractors	2029-06-30	CARROLL	51401	Set up workspace

Quick answers

How many hvac contractors are in CARROLL?: 6 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.