HVAC Installation Cost in Connecticut (2026)
HVAC installation in Connecticut averages $9,150, ranging from $4,636 to $18,300. Costs are 22% above the national average.
Average HVAC Cost in Connecticut
Low End
$4,636
Average Cost
$9,150
High End
$18,300
HVAC System Costs in Connecticut
| System | Low | Average | High |
|---|---|---|---|
| Central AC | $4,270 | $6,710 | $9,150 |
| Furnace | $3,050 | $5,490 | $7,930 |
| Heat Pump | $4,636 | $7,076 | $10,370 |
| Mini-Split | $2,440 | $4,270 | $6,710 |
| Full HVAC System | $8,540 | $12,200 | $18,300 |
Frequently Asked Questions
How much does HVAC installation cost in Connecticut?▼
The average HVAC installation cost in Connecticut is $9,150, ranging from $4,636 to $18,300.
What HVAC system is best for Connecticut?▼
The best system depends on Connecticut's climate. Furnaces and full HVAC systems are essential for cold winters.
How long does HVAC installation take?▼
Most HVAC installations take 1-3 days. Full system replacements may take up to 5 days.
How often should I replace my HVAC system?▼
AC units last 15-20 years, furnaces 15-30 years, and heat pumps 10-15 years with proper maintenance.