Get an Instant Heating & Air Conditioning Estimate

For most Florida homes, a full heating and air conditioning system replacement typically ranges from $7,000 to over $20,000, depending on your home's size, the efficiency rating you choose, and whether your ductwork needs repairs or upgrades. At Bates Air & Heat, our online estimate tool gives you a personalized price range in under two minutes based on your home and selections — no phone calls, no appointments, and no sales pressure. Factors that affect your final price include the tonnage your home requires, whether you're upgrading to a high-efficiency or variable-speed system, the condition of your existing ductwork, and any electrical work needed. We recommend getting a real estimate based on your specific home rather than relying on national averages that don't account for Florida's unique cooling demands.

Yes. Bates Air & Heat offers a free online price estimator that shows you real pricing immediately — no technician visit required to get started. You answer a few simple questions about your home and current system (no technical knowledge needed), and our tool walks you through the process step by step in under two minutes. You'll see clear pricing options right on your screen so you can plan and budget on your own terms. If you like what you see, you can book your installation appointment directly online, and our team will confirm and show up on time. We built this tool because we know most homeowners want a straight answer on cost before they commit to anything.

A good rule of thumb is to multiply your system's age by the cost of the repair. If that number exceeds $5,000, replacement is usually the smarter investment. Most AC systems in Florida last 10 to 15 years, but our heat, humidity, and — in coastal areas like Vero Beach and Fort Pierce — salt air can shorten that lifespan significantly. Other signs it's time to replace include rising energy bills, uneven cooling from room to room, frequent breakdowns, and your system using an outdated refrigerant like R-22. Bates Air & Heat offers both emergency AC repair and full system installation, so whether you need a fix today or a brand-new system, we can walk you through your best options. Use our online estimate tool to see what a replacement would cost for your home before making a decision.

A legitimate HVAC replacement estimate should include the cost of the equipment, installation labor, removal and disposal of your old system, refrigerant handling, and any permits and inspections required by local code. Be cautious of lowball quotes that leave out ductwork evaluation, electrical upgrades, a new thermostat, or permit fees — those missing line items show up as surprise charges later. At Bates Air & Heat, our estimates are transparent and all-inclusive. We're a licensed Florida HVAC contractor (License #CAC1820592), and we stand behind our work with a lifetime warranty. We also offer flexible financing, including 0% financing until 2027, so you can choose the right system for your home without stretching your budget.

In Florida, a general starting point is one ton of cooling capacity per 500 to 600 square feet of living space. So a 1,500 square-foot home typically needs a 2.5 to 3-ton system. But square footage alone doesn't tell the whole story — insulation quality, sun exposure, number of occupants, window types, and the condition of your ductwork all play a role. An oversized unit is actually worse than one that's slightly undersized because it short-cycles, leaving your home feeling cool but humid and clammy — a major issue in the Treasure Coast climate. A proper Manual J load calculation is the right way to size a system. When you use the Bates Air & Heat online estimator, we factor in your home's details to give you an accurate starting point, and our technicians confirm proper sizing before any installation begins.