Trusted & Reliable

Long Island Heating and Cooling INC

Air Conditioning, Heating and Water Heater Services and Installation

About Us: Long Island Heating and Cooling INC

Long Island Heating and Cooling INC has been the trusted name in residential and commercial HVAC services. We are dedicated to providing high-quality Air Conditioning, Heating, and Water Heater installations, repairs, and maintenance for homes and offices throughout the area, ensuring your comfort is our top priority. We proudly serve Selden and the surrounding Long Island communities, including Centereach, Coram, Smithtown, and Port Jefferson.

Our team of experienced and continuously trained professionals specializes a wide range of systems, including furnaces, air conditioners, heat pumps, and ductwork and more We also have extensive expertise in commercial refrigeration, walk-in freezers, coolers, and various boiler systems.

We believe in building lasting relationships with our customers through a commitment to excellence, honesty, and fair pricing. As a licensed, insured, and bonded company, we use only the best brands and products to guarantee your complete satisfaction. When you choose Long Island Heating and Cooling INC, you’re choosing a partner dedicated to keeping you comfortable all year long.

  • Professional HVAC technician putting on protective shoe covers to ensure cleanliness while entering a residential home for service.
  • Expert Long Island HVAC technician brazing copper lines for a professional outdoor air conditioning system installation.
  • Expert HVAC technician performing a detailed inspection and repair on a high-efficiency heating unit.
  • Professional technician inspecting a residential gas furnace and condensate pump system during a maintenance call.
  • Commercial Carrier rooftop HVAC package unit being serviced by Long Island Heating and Cooling professionals on a commercial roof.
Certified Long Island HVAC technician carrying a refrigerant tank for professional air conditioning repair and maintenance.
Certified Long Island HVAC technician carrying a refrigerant tank for professional air conditioning repair and maintenance.

Why we are the preferred HVAC contractors in Long Island

Long Island Heating and Cooling INC provides high-quality service. When it comes to heating and cooling services, you have many options to choose from. But not all of them can offer you the same level of quality, reliability, and customer satisfaction. Many reasons to choose us-

  • We have experience working with walk-in freezers and walk-in coolers and commercial refrigerators. 

  • We have a lot of experience working with many different types of boiler systems.

  • We use only the best brands and products, which means you get the most efficient and durable heating and cooling systems. 

  • We use high-efficiency systems from leading brands like Carrier, Rheem, Goodman,

  • We offer a wide range of services, including installing, repairing, maintaining, and replacing furnaces, air conditioners, heat pumps, ductwork, and more. 

  • We offer free estimates, which means you can get a fair and honest quote before we start any work.

  • We are licensed, insured, and bonded, which means we follow the highest standards of safety and professionalism. 

That’s why you should choose Long Island Heating and Cooling INC for your home and office needs.

Our Expert Heating and Cooling Services in Long Island

Cooling Services

Central Air Conditioner

Package Unit

Ductless Mini-Split

Ductwork and Design

Heating Services

Gas Furnace

Oil and Gas Boiler

Heat Pump System

High Efficiency Condensation Boiler and Gas Furnace

Water Heater Services

Gas Water Heater

Electric Water Heater

Tankless Water Heaters

Indirect Water Heaters

Highly Experienced HVAC Technician.

We’re here to help

  • We’re fully protected with the correct equipment.

Our team is ready to assist you. Please fill out the form below to contact Long Island Heating and Cooling INC

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Customer Testimonials

“Very Professional & Excellent Technician”

Were on time, very professional and quick to answer any questions. Job was done correctly and timely. They were fantastic, made the process painless and easy. I am very happy with the service and product installed, absolutely not one single complaint.

Ali Alyas
Long Island, NY.

“Excellent Service & Excellent Technician”

I’ve used this company twice and they are reliable, honest and operate with integrity. I recommend them to anyone who is looking to repair/replace heating or cooling system. As a woman, it can be difficult to find someone you can trust, so I’m very happy to have been referred to this company.

Subrina Sarjoo
Long Island, NY.

“Excellent Service & Excellent Technician”

His behavior so nice, friendly and helpful. I wish success in his life.

Arup
Long Island, NY.