AC Installation in Connecticut
Stay cool all summer with a professionally installed air conditioning system sized perfectly for your home. From central AC to ductless mini-splits to high-efficiency heat pumps, Ergon HVAC's NATE-certified install team ensures maximum comfort, efficiency, and longevity.
What We Provide
When to Call Ergon HVAC
- Your current AC is over 10-15 years old
- Repair costs exceed 50% of replacement value
- You're adding AC to a home without existing ducts
- Converting window units to a central system
- Building an addition that needs climate control
- Energy bills are abnormally high despite maintenance
Our Process
In-Home Assessment
Our NATE-certified technician performs a complete Manual J load calculation, inspects ductwork, measures insulation, and evaluates your home's unique cooling needs.
Custom Proposal
We present 2-3 system options at different price points — Good, Better, Best — with transparent pricing, efficiency comparisons, and financing options.
Professional Installation
Our factory-trained install crew completes the work in 1-2 days with meticulous attention to detail. We protect your home, test every component, and clean up completely.
Final Verification
We verify airflow, refrigerant charge, thermostat operation, and system efficiency. We walk you through operation and register your manufacturer warranty.
Pricing
Good
$3,000 – $5,500
- 14-16 SEER2 central AC unit
- Standard installation
- 5-year parts warranty
- 1-year labor warranty
- Basic thermostat
Better
$5,500 – $9,000
- 17-20 SEER2 high-efficiency unit
- Premium installation with duct sealing
- 10-year parts warranty
- 2-year labor warranty
- Smart thermostat included
- First-year maintenance included
Best
$9,000 – $15,000
- 21+ SEER2 ultra-high-efficiency or heat pump
- Full ductwork modification/installation
- 12-year extended warranty
- 3-year labor warranty
- Ecobee/Nest smart thermostat
- 2-year maintenance plan included
- Indoor air quality assessment
0% financing available on installations over $1,000
How Much Could You Save in Connecticut?
See how upgrading an aging HVAC system to a high-efficiency model can dramatically reduce your utility bills.
* Estimated savings based on upgrading to a 20-SEER2 / 96% AFUE system compared to standard efficiency degradation of systems over time. Actual savings depend on usage, insulation, and home size.
Est. Annual Savings
$1,260
~35% reduction
10-Year Savings
$12,600
In your pocket
Plus Available Rebates
- Up to $2,000 in Federal Tax Credits (IRA)
- EnergizeCT Instant Utility Rebates
- 0% Financing for Qualified Buyers
Need AC Installation?
Get a free, no-obligation estimate today.
$3,000 – $15,000
Depends on system type, brand, and home size
24/7 emergency dispatch. Same-day service for no-heat and no-AC emergencies.
AC Installation Near You
Warranty
All AC installations include manufacturer warranty (5-12 years depending on system) plus Ergon HVAC's labor warranty. Extended warranty packages available.
AC Installation FAQs
Central AC installation costs $3,000–$15,000 in Connecticut depending on system type, efficiency rating, and home size. A standard 3-ton, 16-SEER2 system for an average home runs $4,500–$6,500 installed. Ductless mini-splits cost $3,000–$8,000 per zone. Ergon HVAC provides free in-home estimates with transparent, upfront pricing.