Mark's Maintenance Service LLC

Mark’s Maintenance Service LLC is an Air conditioning contractor, Air conditioning repair service, Air conditioning store, and Air conditioning system supplier serving the Baton Rouge area. Call to schedule a quick diagnostic and ask for an upfront, itemized quote before work begins—this helps you compare repair vs. replacement costs and avoid surprises. If you’re considering a new system, request a load calculation along with options for high-efficiency units, smart thermostats, and any available rebates or financing. For peace of mind, ask about seasonal maintenance plans, emergency response windows during peak heat, and warranties on parts and labor to keep your home cool without unexpected downtime.