





SALCO HVAC · Lake Grove, NY
Ductless Mini Split Installation & Repair
in Suffolk County, NY
A ductless mini split can heat and cool a room, an addition, or a whole floor without running new ductwork. I install, repair, and maintain modern inverter mini splits, and I set them up to keep you warm in a Long Island winter, not just cool in July.
Owner does every job
No ductwork needed
Heats in winter, cools in summer
Financing available
I’m Luke Salvator. I run SALCO HVAC myself from Lake Grove, and I handle every job start to finish.
Where a mini split makes sense

Mini splits are a good fit for rooms the main system doesn’t reach well: a finished basement, a sunroom, a converted garage, an attic bedroom, or an addition that was never tied into the ducts. They also work in homes heated by a boiler or baseboard, where there are no ducts at all, and you want cooling plus an efficient second source of heat.
Before I recommend one, I’ll look at the space, how you use it, and where the indoor heads and the outdoor unit should go so the room actually feels comfortable. If a ducted heat pump or a gas furnace replacement is the better answer for your house, I’ll tell you that instead.
Repair and maintenance for ductless systems

If your mini split is blowing cool air in heat mode, icing up outside, leaking water indoors, or showing an error code, call or text me. I’ll diagnose it, explain what I find in plain language, and tell you whether a repair makes sense.
Mini splits need regular cleaning to keep running well, especially the indoor coils and filters. I don’t sell a maintenance-plan contract, but I’m happy to set a seasonal reminder for you.
I primarily install Daikin, and also Mitsubishi. For an entry-level option, I install MrCool or Gree. Financing is available — ask when you call.
Call or text me
For a mini split estimate, a repair, or a straight answer about whether ductless is right for your space, call or text (631) 333-1500. You can also email [email protected] or send a request on salcohvac.com. You’re never interrupting my day.
Regular hours are 24 hours Monday through Friday, Saturday 7:00 AM to 3:00 PM, and Sunday closed. I have weekday emergency availability during those weekday hours. Calls outside regular hours are answered when I am available.
Where I do this work
I’m based in Lake Grove and serve Suffolk County, including Stony Brook and Setauket, Smithtown and St. James, Port Jefferson, Mount Sinai and Miller Place, Nesconset and Hauppauge, Holbrook and Lake Ronkonkoma, Sayville, Bayport, and Blue Point, Centereach, Selden, Ronkonkoma, Commack, Medford, and Patchogue, and east out to Riverhead, Westhampton, and Quogue. If you’re not sure I cover your town, just ask.