Expert Furnace Installation Services for Reliable Home Heating
Keep Your Ductless System Running at Peak Performance with Princeton Air

Your ductless HVAC system works hard to keep your home comfortable year-round. But like any heating and cooling equipment, it needs regular maintenance to perform its best. Princeton Air offers expert ductless HVAC maintenance for homeowners throughout New Jersey—helping you protect your investment, lower energy costs, and enjoy consistent comfort in every season.
Our team provides thorough mini split maintenance, ensuring your system operates efficiently, quietly, and reliably. Whether you have a mini split AC, a mini split heat pump, or a multi-zone setup, Princeton Air’s experienced technicians are here to help you get the most from your system.
Call (609) 799-3434 to schedule ductless HVAC unit maintenance.
Questions?
What Is Ductless HVAC Maintenance and Why It Matters

Ductless HVAC maintenance involves routine inspections, cleaning, and performance checks that keep your system running efficiently and prevent costly issues. Unlike central HVAC systems, mini splits have unique components like individual air handlers and inverter-driven compressors, which require specialized attention.
At Princeton Air, our mini split maintenance service includes:
- Cleaning filters and coils
- Inspecting electrical connections
- Checking refrigerant levels
- Verifying system response and airflow
- Ensuring efficient heating/cooling performance
Regular mini split AC maintenance or mini split heat pump maintenance helps extend your system’s lifespan, improves indoor air quality, and reduces your monthly energy bills. Plus, staying on top of service requirements helps protect your warranty coverage.
With decades of experience and a reputation for reliable service, Princeton Air makes it easy to keep your ductless system in top condition—season after season.
Get Pre-Approved Financing

The Home Comfort Club
Service plan starting at
$49.99 /mo
Benefits of Ductless HVAC Maintenance
- Maintains energy efficiency and reduces utility bills
- Prevents breakdowns and extends system lifespan
- Ensures consistent heating and cooling performance
- Improves indoor air quality with clean filters and components
- Helps maintain eligibility for rebates and warranty coverage
- Professional service from Princeton Air’s certified technicians
- Convenient maintenance scheduling to fit your needs
Schedule Your Ductless System Tune-Up Today
Protect your investment and enjoy worry-free comfort. Call (609) 799-3434 today to schedule ductless HVAC maintenance or ask about our service plans for mini split systems.