Permit Office (AHJ)
Louisville Metro Department of Codes and Regulations, Office of Construction Review
Louisville, KY · Licensed Professional Engineering
Coordinated mechanical, electrical, and plumbing design — engineered as one system, stamped by licensed professionals, and documented for fast permit approval.
Louisville MEP design has to serve both humid cooling weather and real winter heating in zone 4A. HVAC selections address latent control, heating capacity, freeze protection, and shoulder-season controls instead of optimizing for only one season. LG&E service configuration and capacity must be resolved early for airport-logistics, manufacturing, healthcare, and distillery-related loads, and any on-site generation follows the utility's interconnection process. Louisville Water connections and MSD sanitary and stormwater infrastructure are parallel coordination tracks, especially on older urban or river-adjacent sites. The Kentucky Energy Code's 2021-IECC commercial baseline, with the ASHRAE 90.1 alternate, informs the envelope, lighting, and mechanical documentation submitted through Louisville Metro's review process.
Code adoptions and local amendments change on multi-year cycles. The state source verification date is 2026-07-28; we verify the governing editions with Louisville Metro Department of Codes and Regulations, Office of Construction Review at project kickoff.
Louisville Metro's Office of Construction Review administers commercial construction permits and electronic plan review through the city's online permitting services. Building review is coordinated with zoning, fire, public works, MSD sewer/drainage, and utility work as applicable; applicants should resolve land-development and floodplain questions before relying on a building-permit submittal alone.
Kentucky's mini/maxi code structure makes the Kentucky Building Code a mandatory statewide minimum, so Louisville Metro cannot replace it with a weaker local code. Louisville Metro zoning, MSD drainage and sewer requirements, floodplain rules along the Ohio River, and public-right-of-way requirements are distinct local layers.
LG&E requires service and distributed-generation coordination for new or expanded commercial loads; service layout and capacity discussions belong early in design. Louisville Water provides potable water, while the Louisville and Jefferson County Metropolitan Sewer District (MSD) administers wastewater, drainage, and stormwater infrastructure.
Louisville's active sectors include airport and logistics development associated with UPS Worldport, Ford and supplier manufacturing, bourbon production and visitor facilities, healthcare, and downtown infill. River, rail, interstate, and airport access make utility-intensive warehouse and industrial work a recurring part of the local pipeline.
Reviewed 2026-09-11. Code editions and local requirements can change; confirm the current requirements with the authority having jurisdiction before design.
With a team of licensed PEs and a multi-discipline engineering team, we're ready to take on projects of any size — and we turn quotes around fast. Send us your scope and get a clear proposal: deliverables, timeline, and fee.
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