In Central Islip, New York, most hvac installation projects cost between $5,000 and $15,000 per installation, with a typical price near $9,000. Use the range below as a planning guide, then get local quotes.
Typical hvac installation cost
$5,000 – $15,000
per installation · typical $9,000
A general planning range, not a quotation.
Hvac installation cost breakdown
- Central AC unit$4,000 – $8,000typical $6,000
- Furnace$3,000 – $6,000typical $4,500
- Full system (AC + furnace)$8,000 – $15,000typical $10,000
At a glance
- Typical range$5,000 – $15,000
- Unitper installation
- Nearby cities12
What Heating and Cooling costs
Includes equipment, labor, and permits. Prices vary by system size, efficiency rating, and ductwork condition. High-efficiency units cost more but save energy.
Nearby cities
See Heating and Cooling costs for all of New York
Frequently asked questions
What affects HVAC cost?
System size (BTU), efficiency rating (SEER), brand, and ductwork condition. Upgrading ductwork adds cost.
Is it worth buying high-efficiency?
Yes, if you plan to stay long-term. Lower energy bills can offset higher upfront cost in 5-10 years.
How can I save on HVAC installation?
Get multiple quotes, ask about rebates and tax credits, and consider off-season installation discounts.