HVAC Contractor Permit Requirements in Des Moines, IA
Complete permit and license guide for starting a hvac contractor in Des Moines, Polk County, Iowa.
Not legal advice. Requirements may change — always verify with your local government authority before applying. Last verified: .
Des Moines / Polk County Requirements
3 requirementsIowa Division of Labor — HVAC Mechanical Contractor License
HVAC contractors in Iowa performing mechanical work must hold a Mechanical Contractor License from the Iowa Division of Labor. EPA Section 608 certification is required for refrigerant handling.
City of Des Moines Development Services Department — Business License
Des Moines requires a Business License for regulated businesses and a Certificate of Occupancy for commercial spaces. The Development Services Department processes permits. This license must be renewed annually and displayed at your place of business.
Polk County / Des Moines Mechanical Permit (per project)
A mechanical permit must be obtained from the local building department for each HVAC installation or major repair. Inspections are required upon completion.
Iowa State Requirements
2 requirementsIowa Department of Revenue — Sales Tax Permit
Required for all businesses selling taxable goods or services in Iowa. Iowa charges a 6% state sales tax; local option sales taxes of up to 1% may apply. Register with the Iowa Department of Revenue online.
EPA Section 608 Certification (for refrigerants)
Technicians who purchase, recover, or handle refrigerants must hold EPA Section 608 certification. Required by federal law regardless of state.
Federal Requirements
1 requirementEIN (Employer Identification Number)
Required if you have employees or operate as an LLC or corporation. Free from the IRS.
Official Sources
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