
Owner does every job
Furnace changeouts are my priority
Financing available
Based in Lake Grove
I’m Luke Salvator, and SALCO HVAC is my business. I’ve been serving Suffolk County since 2018, and I handle every job myself, start to finish: honest recommendations, no upselling, clean workmanship, and clear communication. I also stay current with newer equipment — inverter heat pumps, modern ductless systems, and smart thermostats — when that’s the right fit for your house. Whatever you need, you’re never interrupting my day.
Services I provide
Heating comes first this time of year. Residential and light commercial.

Gas Furnace Replacement
Old or failing gas furnace? I replace it with a high-efficiency unit sized right for your home, installed clean and done right.
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Furnace Repair & Tune-Ups
No heat, short cycling, ignition or blower problems. I diagnose and fix gas furnaces, and tune them up before winter.
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Heat Pumps
Service and installation for high-efficiency heat pumps, including inverter systems, set up to heat in a Long Island winter.
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Ductless Mini Splits
Installation, repair, and maintenance for modern ductless mini splits, including rooms the main system doesn’t reach.
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Water Heaters
Gas tank, tankless, and electric or heat pump water heater repair and replacement.
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Boilers
Installation, service, and repair of gas and oil boilers, including hot-water and steam systems.
Learn more →Heating season is here. Is your furnace ready?
If your gas furnace is failing, short cycling, or just worn out, I can replace it with a high-efficiency unit sized for your home. If it only needs a repair or a fall tune-up, I’ll tell you that too. Call or text (631) 333-1500 or see gas furnace replacement.
Regular hours are 24 hours Monday through Friday, Saturday 7:00 AM to 3:00 PM, and Sunday closed. Calls outside regular hours are answered when I am available.
Service area
I’m based in Lake Grove and serve Suffolk County: the North Shore and central Suffolk, south to Sayville and Patchogue, and east as far as Riverhead, Westhampton, and Quogue. If you’re not sure I cover your town, call or text and I’ll tell you.
Also serving
Brands I install and service
Rheem, Amana, and Trane furnaces, plus Lennox, Goodman, and other quality brands. A.O. Smith and Navien water heaters. For ductless, I primarily install Daikin, and also Mitsubishi, with MrCool or Gree as entry-level options.
Financing available
A new furnace or heat pump doesn’t have to be paid all at once. Ask about financing when you call or text, and I’ll go over it with you.
Happy with my work?
Leave a quick Google review. It helps other homeowners find me, and I read every one.
Need an estimate, or just have a question?
Whatever you need, you’re never interrupting my day. Call or text (631) 333-1500, email [email protected], or send a service request below and I’ll get back to you fast.
FAQ
What areas do you serve?
Do you replace gas furnaces?
Do you work on oil boilers?
Do you offer financing?
Do you sell maintenance plans?
What are your hours?

















