Cost guide
Replacing your home's HVAC system is a big job. The national range for a central HVAC replacement runs from $5,000 to $16,000, as of 2026, per Angi. Remember, these are national figures. Your local costs in Gainesville may vary.
Many things change the final price. The type of system you pick matters. Its size also plays a part. The brand of the unit can change the cost. Labor rates in your area also add to the total.
Old ductwork may need work. This can add to the job. Getting rid of your old system also has a cost. These parts all shape your total bill.
Plan to get a few quotes. This helps you see different options. It also helps you find the right fit for your home. Always ask about all costs upfront.
as of 2026, per Angi
How we source thisNational installed cost for central HVAC replacement — basic change-out through full ductwork; homeowner-reported (avg ~$13,430 for a 2,000–2,500 sq ft home).
The national range for a central HVAC replacement is $5,000 to $16,000, as of 2026, per Angi. Local costs in Gainesville can be different. This range covers many system types and sizes.
Several things can make the cost higher. A bigger system costs more. Some brands are more expensive. If your old ductwork needs replacing, that adds to the price. Labor costs also play a part.
Often, replacing both heating and cooling parts together makes sense. This ensures they work well as a team. It can also be more cost-effective than doing them separately. Talk to a pro about your home's needs.
Get quotes from a few different companies. Compare their prices and what they offer. Ask about energy-efficient models. These can save you money on your power bills over time. Also, check for any local rebates.
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