If you’re considering a new air conditioning system for your home in Carlsbad, CA, you’re probably wondering what it’s going to cost. The short answer? It depends. The total price varies based on the type of system you choose, the size of your home, the brand and model, and the complexity of installation. In this blog, we’ll break down the average cost of AC units and installation in Southern California—especially in the Carlsbad area—with a focus on Carrier systems and ductless mini-splits.
What Impacts the Cost of a New AC System?
The cost of a new air conditioning system includes more than just the price of the unit. Here are the main factors that influence the total cost:
- Type of Unit (central air vs. ductless mini-split)
- Size of Your Home and cooling requirements
- Energy efficiency rating (SEER rating)
- Installation complexity (existing ductwork vs. new install)
- Brand quality and features
- Permit and inspection fees (required in Carlsbad)
How Much Does a Carrier AC Unit Cost?
Carrier is one of the most trusted names in HVAC, known for its reliability, energy efficiency, and smart-home compatibility. Carrier offers a variety of product lines, including:
- Infinity® Series (premium, ultra-efficient, smart-enabled)
- Performance™ Series (mid-tier, energy-efficient)
- Comfort™ Series (budget-friendly and reliable)
In general, the cost of a Carrier central air conditioner (not including installation) ranges from $3,500 to $7,500, depending on the model and tonnage required for your home size.
For example:
- A 2-ton Carrier Comfort Series unit may cost around $3,500–$4,500
- A high-end 5-ton Carrier Infinity Series unit can run $6,500–$7,500+
You can get these systems through installation providers like The Home Depot, which offers Carrier products and installation services in Carlsbad.
Installation Costs in Carlsbad, CA
The labor and materials required to install a new AC system add significantly to the overall cost. In Carlsbad, typical installation costs range from $4,000 to $8,500, depending on your home and system needs.
- Homes requiring new ductwork or electrical upgrades will be on the higher end
- Simple system swaps (same size and type) fall on the lower end
A recent project listed by Home Depot in Carlsbad, CA showed a total HVAC install cost of $8,868—which included both the unit and labor .
Mini-Split vs. Central AC: Cost Comparison
Ductless mini-split systems are growing in popularity across Southern California, especially for homes without existing ductwork or for room-by-room climate control. Here’s how the two systems compare:
| Feature | Central AC | Mini-Split |
|---|---|---|
| Cost of Unit | $3,500–$7,500 | $2,000–$5,500 per zone |
| Installation Cost | $4,000–$8,500 | $2,000–$4,000 per zone |
| Best For | Whole-home cooling | Add-ons, specific zones, ductless homes |
| Energy Efficiency | Moderate to high (SEER 14–26) | Very high (SEER 20–30) |
| Maintenance | Duct cleaning required | Easier maintenance, no ducts |
| Aesthetic | Hidden vents | Visible indoor wall units |
In Carlsbad, reputable companies like Accord Air or Pelican Heating and Air offer ductless system installation and free estimates. Their technicians handle Mitsubishi and Carrier systems for residential mini-split solutions.
Permit and Inspection Fees in Carlsbad, CA
In Carlsbad, a permit is required by law for the installation or replacement of HVAC systems. This ensures the work meets local building codes and safety standards. Here’s what you need to know:
- Permit Fee Range: $150–$500 depending on the scope of the project
- Inspection Requirement: The City of Carlsbad typically requires a final inspection to close out the permit
- Responsibility: Licensed contractors (like Pelican Heating and Air) usually handle the permit process for you
Failing to obtain the proper permit can result in fines and issues during home resale, so it’s critical to work with a company that follows local codes.
Other Cost Considerations
- Energy Efficiency Rebates: Check with SDG&E and California’s TECH Clean California Program for rebates on high-efficiency systems, which can lower your overall cost.
- Maintenance Plans: Regular maintenance extends the life of your system. Many HVAC companies, including Pelican Heating and Air, offer seasonal tune-ups and service plans.
- Smart Thermostats: These upgrades may come at a small additional cost but offer long-term savings through better energy management.
Final Thoughts
The cost to install a new AC unit in Carlsbad, CA typically ranges from $5,500 to $15,000, depending on the type of system, installation complexity, and the unique needs of your home. Ductless mini-split systems can be more cost-effective for targeted cooling, while Carrier central air systems remain a reliable choice for whole-home comfort and energy efficiency.
At Pelican Heating and Air, we take pride in being locally owned and operated, based right here in Carlsbad. We understand the specific HVAC needs of homes in Southern California’s coastal climate, and we work closely with homeowners to find affordable solutions tailored to your space, goals, and budget.
Our team also helps you navigate available rebates and incentives from manufacturers, utility companies, and state energy programs—maximizing your savings while delivering long-term comfort and efficiency.
While we can provide general price ranges, the true cost of a new AC installation can’t be fully determined until we complete an on-site assessment. Every home is different, and factors like system size, ductwork conditions, electrical setup, and local code requirements must be evaluated in person.
Contact Pelican Heating and Air today to schedule your free in-home estimate, and let us help you find the right system at the best possible value. 
(442) 287-3084
