Plumbing contractors registered in Iowa
Every active Iowa license that lists plumbing work, sorted by name.
- Geothermal Technologies INC
Active Insurance not published by state
- German Plumbing Heating & Cooling Inc.
Active Insurance not published by state
- Getzschman Heating LLC
Active Insurance not published by state
- Gh Heating and Cooling LLC
Active Insurance not published by state
- Ghscientific LLC
Active Insurance not published by state
- Giese Sheet Metal Co. INC
Active Insurance not published by state
- Gilbert Plumbing & Heating
Active Insurance not published by state
- Gilly's Plumbing & Repair LLC
Active Insurance not published by state
- Gma INC
Active Insurance not published by state
- Goddard Heating and Cooling LLC
Active Insurance not published by state
- Goede Mechanical LLC
Active Insurance not published by state
- Golay Heating Cooling & Refrigeration LLC
Active Insurance not published by state
- Golden Rule Plumbing Heating & Cooling Inc.
Active Insurance not published by state
- Gordon & Zanela Plumbing Heating & Air LLC
Active Insurance not published by state
- Gordon Heating & Cooling
Active Insurance not published by state
- Gorgas Enterprise
Active Insurance not published by state
- Grace Plumbing
Active Insurance not published by state
- Graff Excavating INC
Active Insurance not published by state
- Granite City Refrig. & Sheet Metal Inc.
Active Insurance not published by state
- Granzen Plumbing & Heating
Active Insurance not published by state
- Green's Plumbing & Heating INC
Active Insurance not published by state
- Greenley Heating & Cooling LLC
Active Insurance not published by state
- Greenley Plumbing LLC
Active Insurance not published by state
- Greenwoods Sewer Service
Active Insurance not published by state
- Grell & Steele Plumbing and Contracting
Active Insurance not published by state
- Griffen Plumbing LLC
Active Insurance not published by state
- Guardian Plumbing LLC
Active Insurance not published by state
- Gubbels Heating and Air Conditioning
Active Insurance not published by state
- Guinan Heating Cooling INC
Active Insurance not published by state
- H & H Plumbing Inc.
Active Insurance not published by state
- H H Incorporated of Iowa
Active Insurance not published by state
- H&b Heating and Cooling LLC
Active Insurance not published by state
- H&s LLC
Active Insurance not published by state
- H2o Plumbing Services
Active Insurance not published by state
- Haberl Plg & Htg INC
Active Insurance not published by state
- Hadley Hardware INC
Active Insurance not published by state
- Hagerty LLC
Active Insurance not published by state
- Halbrook Plumbing LLC
Active Insurance not published by state
- Hall Plumbing INC
Active Insurance not published by state
- Hall's Heating and Cooling LLC
Active Insurance not published by state
- Hallgren-Schildknecht INC
Active Insurance not published by state
- Hamburg Electric & Plumbing LLC
Active Insurance not published by state
- Hamilton Heating & Cooling
Active Insurance not published by state
- Hammertime Improvement LLC
Active Insurance not published by state
- Hanna Plumbing and Heating Inc.
Active Insurance not published by state
- Hanselman Plumbing LLC
Active Insurance not published by state
- Hansen Mechanical Inc.
Active Insurance not published by state
- Hansman Mechanical & Conditined Aire
Active Insurance not published by state
- Hansons Heating and Cooling LLC
Active Insurance not published by state
- Hardon's INC
Active Insurance not published by state
- Harmons Home Services LLC
Active Insurance not published by state
- Harris Boyz Heating and Air
Active Insurance not published by state
- Harris Heating & Cooling
Active Insurance not published by state
- Harris Plumbing
Active Insurance not published by state
- Harris Plumbing and Heating LLC
Active Insurance not published by state
- Harris Plumbing LLC
Active Insurance not published by state
- Harris Rochester INC
Active Insurance not published by state
- Hartwig Plumbing & Heating
Active Insurance not published by state
- Harvest Heating & Air Conditioning INC
Active Insurance not published by state
- Harvey Plumbing LLC
Active Insurance not published by state
- Harvey's Plumbing & Drain
Active Insurance not published by state
- Haselhoff Air Solutions LLC
Active Insurance not published by state
- Haughey Construction
Active Insurance not published by state
- Haugland Refrigeration
Active Insurance not published by state
- Hawk-I Plumbing INC
Active Insurance not published by state
- Hawkeye Heat & Air
Active Insurance not published by state
- Hayes Commercial LLC
Active Insurance not published by state
- Hearth & Home Solutions
Active Insurance not published by state
- Heartland Heating & Cooling
Active Insurance not published by state
- Heartland Plumbing LLC
Active Insurance not published by state
- Hefel Heating Cooling and Geothermal Inc.
Active Insurance not published by state
- Heiar Plumbing LLC
Active Insurance not published by state
- Heimes Corp
Active Insurance not published by state
- Heims Plumbing & Electric INC
Active Insurance not published by state
- Helios Hvacr Services LLC
Active Insurance not published by state
- Hemer's Plumbing Heating & Elecrical INC
Active Insurance not published by state
- Hemmen CO
Active Insurance not published by state
- Hendryx Electric
Active Insurance not published by state
- Henson Heating & Cooling
Active Insurance not published by state
- Heritage Mechanical Company
Active Insurance not published by state
- Hermanson Company LLP
Active Insurance not published by state
- Hernandez Plumbing
Active Insurance not published by state
- Herr Plumbing INC
Active Insurance not published by state
- Hi Services LLC
Active Insurance not published by state
- Hill's Backhoe & Tiling
Active Insurance not published by state
- Hindman/Person Htg & Ac INC
Active Insurance not published by state
- Hinton Plumbing & Repair LLC
Active Insurance not published by state
- Hinz Plumbing INC
Active Insurance not published by state
- Hoag's Plumbing & Heating Inc.
Active Insurance not published by state
- Hobe's Service
Active Insurance not published by state
- Hockenson Plumbing
Active Insurance not published by state
- Hoenig Construction
Active Insurance not published by state
- Hoien Enterprises LLC
Active Insurance not published by state
- Holmes Solutions
Active Insurance not published by state
- Holt Plumbing Heating Cooling & Electrical LLC DBA 72 Degrees Hcpe DBA Serviceone Hcpe
Active Insurance not published by state
- Home and Business Solutions
Active Insurance not published by state
- Home Comfort LLC
Active Insurance not published by state
- Homes by Premier
Active Insurance not published by state
- Hometown Heating & Cooling LLC
Active Insurance not published by state
- Hometown Mechanical LLC
Active Insurance not published by state
Last checked against state records on Oct 5, 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.