When a cooling system reaches the end of its life in Southwest Florida, the right replacement does more than cool the house — it lowers your power bills, tames the humidity, and runs quietly for years. Costa Mechanical & Refrigeration installs and replaces residential and light-commercial systems across Lee, Collier and Charlotte counties, and we treat every changeout like it's going in our own home.
We're veteran-owned and family-operated, and we don't believe in scare tactics. If your current system can be repaired, we'll tell you. But when the numbers point to replacement, we make the process simple: a free in-home assessment, an honest recommendation, an up-front price, and a clean install done by technicians who respect your home.
Repair makes sense for a lot of breakdowns — but at some point you're pouring money into a system that owes you nothing. Consider replacement when you see:
The single biggest mistake in Florida AC installs is bad sizing. An oversized unit short-cycles — it cools the air fast but never runs long enough to pull out humidity, leaving your home cold and clammy. An undersized unit runs nonstop in our heat and wears out early. We perform a proper load calculation that accounts for your square footage, insulation, windows, ceiling height and sun exposure, so the system we put in is matched to your home — not guessed from a rule of thumb.
Because air conditioning runs nearly year-round here, efficiency pays back faster in Southwest Florida than in most of the country. Today's high-efficiency SEER2 systems use far less electricity to deliver the same comfort, and many also dehumidify better and run more quietly. We'll walk you through the trade-off between up-front cost and monthly savings and help you land on the efficiency level that makes sense for your budget and how you live.
We install and stand behind Samsung, Amana, Rheem and Mitsubishi — including Mitsubishi ductless mini-splits, which are ideal for additions, garages, lanais, and homes without ductwork. Whether you want a traditional central system or a zoned ductless setup, we'll recommend the right fit honestly instead of pushing whatever's on the truck.
We protect your floors, remove and haul away the old equipment, set and connect the new system, and verify refrigerant charge, airflow and temperature drop before we call it done. You get a clean job site and a walkthrough of how to run your new system. Every installation is covered by our workmanship warranty plus the manufacturer's equipment warranty, and $0-down financing through Okinus keeps a new system within reach. Already comfortable but want it to stay that way? Pair your install with an AC maintenance plan, or if your current unit just needs a fix, see AC repair.
Cost depends on the size and efficiency of the system your home needs, so we quote it after a load calculation rather than guessing over the phone. Every estimate is free and up-front. We offer financing through Okinus with $0 down, so you can get cooling now and pay over time.
Most residential changeouts are completed in a single day. We arrive on time, remove and haul away your old equipment, install the new system, and test everything before we leave. Larger jobs or new ductwork can take a bit longer, and we tell you the timeline up front.
In Florida's heat your AC runs nearly year-round, so a higher SEER2 rating lowers your power bills more here than almost anywhere else. We help you weigh up-front cost against monthly savings and pick the efficiency level that pays you back fastest for how you actually use your home.
We install Samsung, Amana, Rheem and Mitsubishi, including Mitsubishi ductless mini-splits. The best brand depends on your home's layout, your budget, and whether you want central or ductless. We recommend the right fit honestly rather than pushing one line, and back every install with workmanship and manufacturer warranties.
Right-sized, high-efficiency AC installation across Lee, Collier & Charlotte counties — with $0-down financing through Okinus.