Mini Split Installation in Kenner

Sizing a mini-split for a Jefferson Parish home is not a calculation a contractor can run from a national chart and walk away from. Homes in Jefferson Parish, LA run cooling about six months a year, from May through October. The compressor starts and stops through all of those months, and a unit that was spec'd too small runs longer cycles, builds heat faster, and puts steady stress on the contactor and coil. A contractor quoting an installation here sets the capacity against the actual thermal load of the house, including its orientation, insulation, and window area, before anything gets ordered.

Older service panels in Jefferson Parish houses were designed around loads that looked nothing like what a mini-split draws. Half the homes in Jefferson Parish, Louisiana were built in 1975 or earlier (2020-2024 ACS 5-year). A contractor installing a ductless system has to open the panel and confirm the available capacity before writing a quote, because undersized service means an electrician comes first and the scope changes. The ductwork question does not apply here, since mini-splits run without it, but the electrical question is live on nearly every job.