A Ductless system installed in the house
two mini split units with a solar system
a ductless system with two indoor zones

The Complete Homeowner’s Guide to Ductless Mini Split Systems


What Is a Ductless Mini Split System?

Ductless mini split systems are high-efficiency HVAC solutions that provide heating and cooling without the need for traditional ductwork. These systems consist of one or more indoor air handling units connected to an outdoor condenser by refrigerant lines.

Why Homeowners Are Switching to Ductless

Traditional systems work fine, but mini splits offer more control, better energy efficiency, and quieter operation. Here's why more homeowners are upgrading:

  • Zoned Comfort: Set different temperatures in different rooms.

  • Energy Efficiency: Use only the power needed for each zone.

  • No Duct Loss: Avoid energy waste caused by leaky ductwork.

  • Sleek Design: Wall-mounted units blend into modern homes.

  • All-in-One Heating & Cooling: Perfect for homes without existing ducts or for additions.

Ideal Applications

  • Homes without ductwork

  • Room additions or garages

  • Multi-family properties

  • Older homes with uneven temperatures

How Do Mini Splits Compare to Central Air?

Ductwork Required:
Mini Split - No / Central Air - Yes

Energy Efficiency:
Mini Split - High (variable speed) / Central Air - Moderate

Installation Flexibility:
Mini Split - Very flexible / Central Air - Less flexible

Zoning Control:
Mini Split - Yes / Central Air - Limited

Upfront Cost:
Mini Split - Moderate to High / Central Air - Moderate

Clean Heat Rebate Eligible

Many ductless systems qualify for energy rebates under the NY Clean Heat Program, making them an even smarter investment.

What to Expect During Installation

  1. In-home assessment

  2. System design and rebate eligibility check

  3. Installation of outdoor and indoor units

  4. Final testing and walk-through

Thinking About Going Ductless?

Ductless mini splits are more than just an upgrade — they’re a smarter, more comfortable way to heat and cool your home.

Have questions or want to see if your home qualifies for Clean Heat rebates? Contact Royal Serve HVAC today to schedule a free estimate.

Royal Serve – Comfort for your castle.