Plumbing contractors registered in Iowa
Every active Iowa license that lists plumbing work, sorted by name.
- Johnson Heating & Air Conditioning Inc.
Active Insurance not published by state
- Johnson Heating & Air Condtioning
Active Insurance not published by state
- Johnson Oil Company Inc.
Active Insurance not published by state
- Johnson Plumbing
Active Insurance not published by state
- Johnson Plumbing Heating Services LLC
Active Insurance not published by state
- Johnson Plumbing LLC
Active Insurance not published by state
- Johnsons Heating Ac & Refrigeration Inc.
Active Insurance not published by state
- Joiner Construction Co. Inc.
Active Insurance not published by state
- Jones Heating Cooling & Plumbing
Active Insurance not published by state
- Jones Mechanical INC
Active Insurance not published by state
- Jordan's Heating & Cooling INC
Active Insurance not published by state
- Jorgensen Enterprises INC
Active Insurance not published by state
- Jorgensen Plumbing
Active Insurance not published by state
- Joshua Bogardus Plumbing
Active Insurance not published by state
- Jp Drain Cleaning & Plumbing
Active Insurance not published by state
- Jp Plumbing and Heating INC
Active Insurance not published by state
- Jq Construction LLC
Active Insurance not published by state
- Justin Munford
Active Insurance not published by state
- Jw Smith & Company
Active Insurance not published by state
- K&h Corp
Active Insurance not published by state
- K&s Construction
Active Insurance not published by state
- Kading Construction Company INC
Active Insurance not published by state
- Kalins Indoor Comfort
Active Insurance not published by state
- Kapaun & Brown INC
Active Insurance not published by state
- Kasperbauer Service INC
Active Insurance not published by state
- Keenan Plumbing Heating & Air Conditioning
Active Insurance not published by state
- Keith Cooper and Sons Inc.
Active Insurance not published by state
- Keith's Electric
Active Insurance not published by state
- Kellams & Bertsch Inc.
Active Insurance not published by state
- Kelly Cortum Inc.
Active Insurance not published by state
- Kelly Heating & Air Conditioning Inc.
Active Insurance not published by state
- Kelly Heating & Oil CO INC
Active Insurance not published by state
- Kelly Property Management & Maintenance LLC
Active Insurance not published by state
- Ken Engstler Construction
Active Insurance not published by state
- Ken-Way Excavating INC
Active Insurance not published by state
- Ken's Electric INC
Active Insurance not published by state
- Kenny's Service LLC
Active Insurance not published by state
- Keokuk Contractors INC
Active Insurance not published by state
- Kephart Construction
Active Insurance not published by state
- Kerry Glock Plbg & Htg
Active Insurance not published by state
- Kertels Plumbing & Heating
Active Insurance not published by state
- Kevin Burtness Plumbing & Heating INC
Active Insurance not published by state
- Kevin Evan's Plumbing
Active Insurance not published by state
- Key Plumbing and Drain INC
Active Insurance not published by state
- Killen Plumbing LLC
Active Insurance not published by state
- Kimbel Mechanical Systems Inc.
Active Insurance not published by state
- King Renovations
Active Insurance not published by state
- King's Custom Services LLC
Active Insurance not published by state
- Kingsley Mercantile Inc.
Active Insurance not published by state
- Kinnamon Services
Active Insurance not published by state
- Kinseth Construction Services LLC
Active Insurance not published by state
- Kirk Butcher Plumbing & Heating INC
Active Insurance not published by state
- Kleinschmidt Plumbing Company LLC
Active Insurance not published by state
- Klg INC
Active Insurance not published by state
- Kline Electric Inc. DBA Team Kline
Active Insurance not published by state
- Kloewer Plumbing Heating and Air INC
Active Insurance not published by state
- Klunder Plumbing LLC
Active Insurance not published by state
- Km Plumbing Heating Cooling LLC
Active Insurance not published by state
- Kmi Mechanical Inc.
Active Insurance not published by state
- Knobbe Plbg. & HVAC
Active Insurance not published by state
- Knutson Brothers INC
Active Insurance not published by state
- Kobliska Plumbing INC
Active Insurance not published by state
- Koch P&h LLC
Active Insurance not published by state
- Koch's Service & Supply LLC
Active Insurance not published by state
- Koeller Plumbing LLC
Active Insurance not published by state
- Kohles & Bach INC
Active Insurance not published by state
- Kohles Mechanical INC
Active Insurance not published by state
- Kordick Enterprise
Active Insurance not published by state
- Kovarik Onstot Elite Plumbing
Active Insurance not published by state
- Krall Plumbing INC
Active Insurance not published by state
- Krejchi LLC
Active Insurance not published by state
- Kress Heating Plumbing & Electric Inc.
Active Insurance not published by state
- Krier & Blain Inc.
Active Insurance not published by state
- Krohmer Plumbing Inc.
Active Insurance not published by state
- Kruck Plumbing & Heating CO INC
Active Insurance not published by state
- Kuchel Plumbing & Heating INC
Active Insurance not published by state
- Kuenster Heating & Air LLC
Active Insurance not published by state
- Kunkel Construction LLC
Active Insurance not published by state
- Kurt's Plumbing and Heating
Active Insurance not published by state
- Kurth Plumbing & Heating LLC
Active Insurance not published by state
- Kvidera Mechanical INC
Active Insurance not published by state
- L & M Boiler Systems INC
Active Insurance not published by state
- L a Fulton & Son INC
Active Insurance not published by state
- L E Hunt Jr Ent INC DBA Roto Rooter
Active Insurance not published by state
- L. Miller Plumbing
Active Insurance not published by state
- Lacey Plumbing
Active Insurance not published by state
- Lakeport Heating and Cooling
Active Insurance not published by state
- Lamoni Heating Cooling & Plumbing
Active Insurance not published by state
- Lane Plumbing & Heating INC
Active Insurance not published by state
- Lang's Dairy Equipment INC
Active Insurance not published by state
- Langel's Plumbing & Heating
Active Insurance not published by state
- Lansdon Plumbing LLC
Active Insurance not published by state
- Larew Kuper Co. Plumb Htg Clg LLC
Active Insurance not published by state
- Larsen Plumbing & Heating INC
Active Insurance not published by state
- Lasourd Plumbing LLC
Active Insurance not published by state
- Latcham Enterprises INC
Active Insurance not published by state
- Laurynne LLC
Active Insurance not published by state
- Lazer Electric LLC
Active Insurance not published by state
- Lee Ronk Heating & Cooling LLC
Active Insurance not published by state
- Leechman Industries
Active Insurance not published by state
Last checked against state records on Oct 6, 2026. Source: Iowa Department of Inspections, Appeals, and Licensing, via the Iowa Data Hub (data.iowa.gov), licensed CC BY 4.0. How we get this data.