The Advantages of Ductless Mini-Split Systems
Unlike traditional heating and cooling systems, mini-splits provide zoned temperature control, allowing you to set different temperatures in different rooms. This flexibility makes them perfect for families with varying comfort preferences while also improving overall efficiency. In addition to personalized comfort, mini-splits offer several other key benefits:
- Lower Energy Consumption: By heating or cooling only the rooms in use, mini-splits eliminate the energy waste of conditioning an entire home.
- Quiet Operation: These systems run at lower noise levels compared to traditional HVAC systems.
- Flexible Installation: Wall-mounted, floor-mounted, or ceiling cassette options allow for customized placement.


Professional Ductless Mini-Split Installation
Proper installation is essential to ensure your ductless system functions at peak efficiency. Our team at Custom Air provides precise installation services, ensuring your new mini-split is properly sized, positioned, and calibrated for optimal performance. We assess your home’s layout and heating and cooling requirements to determine the best setup for your space.
From wall-mounted units to ceiling cassette options, we help you choose a system that fits your needs. Once installed, we conduct thorough testing and calibration to guarantee long-lasting performance. Our experts also walk you through system operation, ensuring you understand how to get the most out of your investment.
What Our Customers Are Saying
Real stories from homeowners who trust us for their comfort, quality, and peace of mind.
Maintaining Your Ductless HVAC System
To maximize efficiency and prolong the life of your mini-split, routine maintenance is essential. Dust and debris can accumulate on the coils and internal components, affecting performance. We recommend regular cleaning and professional check-ups to keep your system running smoothly.
Our technicians provide comprehensive maintenance services, including refrigerant level checks, system performance testing, and thorough coil cleaning. If you notice reduced airflow or inconsistent temperatures, a quick tune-up can restore efficiency and prevent larger issues down the line.

If you’re considering a ductless mini-split system for your home, Custom Air is here to help. Our team provides expert installation, maintenance, and repair services to ensure your home stays comfortable year-round. Contact us today to schedule a consultation in Columbus, Dublin, or Delaware!
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