Many things affect the final price. The type of system you pick matters. Its size for your home also plays a part. Higher efficiency units often cost more upfront. The labor needed for the install also adds to the price.
To plan well, get a few quotes. Talk to different local pros. They can help you pick the right system. Think about your home's needs and your budget. This helps you make a good choice.
Remember, the national range is $5,000 to $16,000. This is as of 2026, per Angi. Local prices will differ. Getting clear quotes is your best step.