Jefferson County (Louisville) Commercial Mechanical & HVAC Systems Permit Calculator
Official fee schedule logic based on Louisville Metro Code Sec 150-02. Includes plan review fees, technology surcharges, and prerequisite contractor bond rules.
- AHJ Authority
- Louisville Metro Codes & Regulations
- Enforced Ordinance
- Louisville Metro Code Sec 150-02
- Plan Check SLA
- 12 - 16 Business Days
- Surety Bond Required
- $10,000
Jefferson County (Louisville) Commercial Permit Fee Estimator
Tier Valuation Formula: $1,665 base fee + $3.80 per $1,000 above $250,000 valuation.
Mandatory Contractor Prerequisites & Submittal Checklist
Jefferson County (Louisville) AHJ RequirementsContractor Surety License Bond
Jefferson County (Louisville) requires an active $10,000 Kentucky Licensed Contractor Bond on file prior to plan submittal.
Commercial COI Liability ($1M+)
Minimum $1.0M General Liability COI naming Jefferson County (Louisville) Building Dept as Certificate Holder.
Commercial Mechanical & HVAC Systems Submittal Rules in Jefferson County (Louisville)
Specialized trade submittals for Commercial Mechanical & HVAC Systems in Jefferson County (Louisville), Kentucky are administered by Louisville Metro Codes & Regulations. Permits are required prior to installing, extending, replacing, or altering any mechanical, electrical, plumbing, structural, or life-safety infrastructure under Louisville Metro Code Sec 150-02.
Intake review for Commercial Mechanical & HVAC Systems requires verified trade licensing, minimum contractor general liability COI filings ($1,000,000+), and compliance with enforced regional code editions (2018 Kentucky Building Code.).
Mandatory Submittal Plan Documents & PE Engineering Stamps
Plans submitted to Louisville Metro Codes & Regulations for Commercial Mechanical & HVAC Systems must include scaled engineering drawings and specifications:
- MEP Mechanical Load Calculations
- COMcheck Energy Compliance Form
Inspection Sequence for Commercial Mechanical & HVAC Systems
Work performed under a Commercial Mechanical & HVAC Systems permit in Jefferson County (Louisville) requires mandatory rough-in and final field inspections. Rough-in inspections must be conducted and signed off by the municipal inspector prior to covering or concealing any piping, ductwork, structural framing, or electrical conductors. Final inspection and system testing are required for building certificate of completion issuance.
Louisville Metro Codes & Regulations Official Building Department
444 S 5th St, Louisville, KY 40202 | Phone: (502) 574-3321