How Much Does a New HVAC System Cost in Fairfield County, CT?
If you’re considering a new HVAC system for your home in Fairfield County, you’re probably asking the #1 question we hear: “What will it cost me?” The answer depends on a few key factors—but we’ve broken it all down here so you know exactly what to expect in 2024.
At Edgerton, we’ve been installing and replacing HVAC systems across Fairfield, Westport, Greenwich, Stamford, Trumbull, and beyond for nearly 70 years. Here’s your complete price breakdown and money-saving tips for HVAC system costs in Fairfield County.
2024 HVAC System Cost Estimates in Fairfield County
Most homeowners can expect to spend between $8,000 and $18,000+ for a full HVAC system replacement or install, depending on the size of the home and system type.
| System Type | Cost Range |
|---|---|
| Central Air Only | $6,500 – $12,000 |
| Furnace + AC Combo | $9,000 – $16,000 |
| Heat Pump System | $10,000 – $18,000 |
| Ductless Mini-Split | $4,500 – $10,500 |
This includes both equipment and professional installation, plus any ductwork modifications, thermostats, and system balancing.
What Affects HVAC System Cost?
1. Home Size & Load Calculation: The square footage, ceiling height, insulation, and layout of your home impact system size (measured in BTUs or tons), which directly affects price.
2. Efficiency Level (SEER2 Rating): Higher efficiency = higher upfront cost, but major long-term savings. CT homes benefit from systems with SEER2 ratings of 16+, especially in coastal towns like Westport and Darien.
3. Fuel Source: Systems powered by natural gas, electric, or oil have different price ranges and operating costs. Heat pumps are a top choice for energy efficiency in Connecticut’s climate.
4. Ductwork: New duct installation or upgrades can add $2,000–$5,000 depending on the home. Older Fairfield County homes may require custom ductwork solutions.
Additional Costs to Keep in Mind
- Smart thermostat upgrade: $200–$500
- Air purifier or humidifier add-ons: $300–$1,000
- Permits & inspections: Varies by town
- Annual maintenance plan: $200–$500/year
Rebates & Financing for Fairfield County Homeowners
At Edgerton, we understand that HVAC upgrades can be a significant investment. That’s why we offer two convenient financing plans designed to help homeowners manage larger system costs with ease. Whether you’re replacing an aging furnace or installing a new central air system, our financing options make comfort more affordable—without the stress.
Why Choose Edgerton?
- Serving Fairfield County since 1956
- Expert installation of all HVAC system types
- Licensed, insured, and locally trusted
- Personalized recommendations based on your home & budget
- 24/7 emergency support services
📞 Get a Free HVAC System Estimate Today
We’ll walk you through your options and find the best system for your needs—without upselling or pressure. Call Edgerton at 203-268-6279
