Mini-Split Installation Long Island
Quiet. Efficient. Zoned Comfort.
Get a Free Mini-Split Installation Quote Today
Looking to cool one room—or your whole home—without the need for bulky ductwork? McIntosh Plumbing & Heating specializes in ductless mini-split system installation, repair, and maintenance across Suffolk County. Whether you’re upgrading an old HVAC system or adding cooling to a new space, we make the process fast, easy, and affordable.
Why Choose Mini-Split Systems?
Energy Efficient – Lower your utility bills with zoned temperature control.
Quiet Operation – Enjoy whisper-quiet cooling and heating.
No Ductwork Needed – Perfect for older homes, additions, or garages.
Flexible Installation – Wall-mounted, ceiling cassette, or floor-mounted options.
Expert Installation & Repair Services
From single-zone to multi-zone systems, we install and service all leading brands: Mitsubishi, Daikin, LG, Fujitsu, Gree, and more.
We also offer same-day service and free on-site estimates to get your comfort system up and running without delays.
Our Mini-Split Services Include:
New Mini-Split Installation
Ductless AC Repair & Diagnostics
Zoned Cooling System Design
Multi-Room Split Systems
Seasonal Maintenance & Tune-Ups
📍 Local, Licensed & Trusted in Suffolk County
With over 20 years serving Suffolk County, McIntosh is known for honest pricing, clean installations, and friendly, professional service. We’re fully licensed, insured, and always stand behind our work.
Get a Free Estimate Today
Fill out the form below or call now to speak with a local expert. Whether you’re in Setauket, East Setauket, Port Jefferson, or anywhere in Suffolk County, we’re ready to help you stay comfortable all year long.
Frank McIntosh
Serving Our Clients For Over 30+ Years
