How many general builder contractors are in JANESVILLE, IA?

13 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.

General Builder contractors in JANESVILLE, IA

13 listings

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

There are 13 general builder contractors in JANESVILLE, Iowa with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-01-23; 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
AL MONAGHAN LLC	C142585	New Single-Family Housing Construction	2027-03-07	JANESVILLE	50647	Set up workspace
AMWOOD HOMES INC	C129729	Other/Undefined	2027-04-25	JANESVILLE	53546	Set up workspace
COUNTRY BUILDERS INC.	C149923	Industrial Building Construction	2027-05-12	JANESVILLE	50647	Set up workspace
DON BORNEKE CONSTRUCTION INC	C100098	Site Preparation Contractors	2027-01-23	JANESVILLE	56048	Set up workspace
FRANKE CONSTRUCTION INC	C117927	Residential Remodelers	2027-08-27	JANESVILLE	50647	Set up workspace
GOOD FELLER'S TREE SERVICE	C149054	All Other Specialty Trade Contractors	2027-01-28	JANESVILLE	50647	Set up workspace
GRAFF INDUSTRIAL INC	C152424	Site Preparation Contractors	2027-05-13	JANESVILLE	50647	Set up workspace
JNB SIGNS INC.	C145384	All Other Specialty Trade Contractors	2027-06-15	JANESVILLE	53546	Set up workspace
JVA MOBILITY INC	C114238	All Other Specialty Trade Contractors	2027-07-28	JANESVILLE	50647	Set up workspace
MARTINDALE PINNACLE CONSTRUCTION	C130451	All Other Specialty Trade Contractors	2027-07-18	JANESVILLE	53545	Set up workspace
MODERN BUILDERS INC	C099310	Commercial & Institutional Bldg Construction	2027-06-24	JANESVILLE	50647	Set up workspace
RYAN INCORPORATED CENTRAL	C107284	Site Preparation Contractors	2027-06-23	JANESVILLE	53547	Set up workspace
TREES CONSTRUCTION LLC	C118730	Residential Remodelers	2027-01-28	JANESVILLE	50647	Set up workspace

Quick answers

How many general builder contractors are in JANESVILLE?: 13 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.