#1 HVAC Emergency Services In Long Island For Residential & Commercial
Professional heating and cooling solutions for residential and commercial properties. Trust our expert technicians for all your HVAC needs.
Financing Options:
500+ satisfied customers this year
Fujitsu Elite Plus Certified Contractor
We're proud to be recognized as a Fujitsu Elite Plus Contractor, representing the highest level of expertise in HVAC installation and service.
Factory-trained technicians with advanced certification
Extended warranty options exclusive to Elite Plus customers
Priority access to the latest Fujitsu HVAC technology
What Our Customers Say
Read reviews from our satisfied customers across Long Island. We're proud to maintain a 5-star rating on Google.
Explore Our Technology
Explore our range of innovative HVAC units for every space
Wall-Mounted Units
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
Browse Products
Wall-Mounted Units
Floor Mounted Units
Ceiling Cassette Units
Ducted Systems
Our HVAC Services
We provide comprehensive heating and cooling solutions for residential and commercial properties throughout Long Island.
From furnace installation to boiler repairs, our certified technicians ensure your home stays warm all winter long.
Keep your home cool with our professional AC installation, maintenance, and repair services.
Enjoy energy-efficient climate control with our ductless mini-split installation and repair services.
HVAC emergencies don't wait for business hours. That's why we're available 24/7 to address your urgent needs.
Financing Options
Make your project affordable with our flexible financing solutions.
Fujitsu Financing
Competitive rates and flexible terms with Fujitsu's official financing program. Quick approval for residential and commercial projects.
Optimus Financing
Specialized HVAC financing with tailored programs for energy-efficient systems. Get approved quickly and start saving immediately.
Need help choosing the right financing option?
Contact Us for Guidance24/7 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.
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.
24/7 Availability
We're available around the clock for emergency HVAC services when you need us most.
Certified Technicians
Our team consists of highly trained and certified HVAC professionals.
Satisfaction Guaranteed
We stand behind our work with a 100% satisfaction guarantee on all services.
Licensed & Insured
We're fully licensed and insured for your peace of mind and protection.
Our Service Areas
We proudly serve residential and commercial customers throughout Long Island and Queens, including:
Visit Our Location
We're conveniently located to serve all of Nassau County, Queens, and Suffolk County. Stop by our office or give us a call for all your HVAC needs.
247 HVAC of Long Island
700 Rockaway Turnpike #400, Lawrence, NY 11559
Ready to Get Started?
Contact us today for a free quote or to schedule service. Our team is standing by to assist with all your HVAC needs.