Sleek indoor units that provide both air conditioning and heating to your room, monitor room conditions, and adjust their fan speed to fine-tune your comfort.

Key Features

•Energy-efficient operation
•Whisper-quiet performance
•Smart temperature control
•Stylish, modern design

Wall-Mounted Units

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Wall-Mounted Units

Floor Standing Units

Ceiling Cassette Units

Ducted Systems

Our HVAC Services

We provide comprehensive heating and cooling solutions for residential and commercial properties throughout Long Island.

Heating Installation & Repairs

Expert installation and repair services for all heating systems

From furnace installation to boiler repairs, our certified technicians ensure your home stays warm all winter long.

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AC Installation & Repairs

Complete air conditioning services for optimal comfort

Keep your home cool with our professional AC installation, maintenance, and repair services.

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Mini-Split Installation

Ductless solutions for targeted heating and cooling

Enjoy energy-efficient climate control with our ductless mini-split installation and repair services.

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24/7 Emergency Service

Round-the-clock support when you need it most

HVAC emergencies don't wait for business hours. That's why we're available 24/7 to address your urgent needs.

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24/7 Emergency HVAC Service

HVAC emergencies don't wait for business hours. Our technicians are available around the clock to address your urgent heating and cooling needs.

(516) 717-7515 Request Service

Common HVAC Emergencies We Handle:

•Complete system failure during extreme weather
•Unusual noises or smells from your HVAC system
•Water leaks around your HVAC equipment
•No heat during winter or no cooling during summer
•Electrical issues with your heating or cooling system

Why Choose 247 HVAC of Long Island?

With over 50 years of experience serving Long Island, we've built our reputation on reliability, quality workmanship, and exceptional customer service.