Voted #1 HVAC Company Past 2 Years
Monday 12/08/25, Flash Sale: 20% Off All Jobs Booked Today
Call For Best Pricing and Fastest Service
(631) 555-1212
(516) 555-1212
Monday 12/08/25, Flash Sale: 20% Off All Jobs Booked Today
Call For Best Pricing and Fastest Service
(631) 555-1212
(516) 555-1212
Heating Repair Heating Installation Boiler & Furnaces Water Heater Repair Water Heater Installation
Keeping your home warm during the Northeast winter requires more than a basic furnace—it requires a system that’s efficient, reliable, and built for Long Island weather.
At AirTec, we combine certified expertise with advanced HVAC technology to deliver consistent, energy-saving heat for your home or business. We don’t just fix the problem—we future-proof your comfort.
We help solve common Long Island heating issues such as uneven temperatures, cold rooms, drafty areas, and high utility bills from outdated systems.
When your heat fails, you need speed, accuracy, and reliability. The AirTec approach to repair is driven by digital diagnostics, not guesswork. Our technicians use advanced tools to pinpoint the exact issue, whether it’s a malfunctioning heat exchanger, a cracked ignition control, or poor airflow caused by leaky ductwork (a common problem in older Long Island homes). This technology-first approach allows us to locate hidden issues that traditional HVAC methods often miss. As a result, your system is repaired faster and restored to peak performance with complete accuracy.
24/7 Emergency Service – Heating issues can’t wait, and our team is always ready to respond fast, day or night.
Precision Troubleshooting – Advanced digital diagnostics pinpoint the exact problem for a faster, more accurate repair.
All Heating Systems Repaired – From furnaces and boilers to heat pumps, we handle every type of heating system with expert care.
Efficiency Restoration – We restore your system to peak performance, improving comfort, reliability, and long-term energy savings.
A new heating system is an investment in comfort, safety, and long-term energy savings. AirTec installs high-efficiency, ENERGY STAR® rated units that can reduce annual heating costs by 15% to 30%. Our expert technicians ensure every installation meets the highest standards, providing reliable performance for years to come. With AirTec, you gain peace of mind knowing your home is warm, safe, and energy-efficient.
Our installation includes proper sizing, sealed combustion technology, smart thermostat setup, and complete system optimization.
High-Efficiency Upgrades – Replace outdated 60% AFUE units with modern 90%–98% AFUE systems, reducing energy bills, lowering emissions, and improving year-round comfort.
Correct System Sizing – Expertly designed to eliminate cold spots, uneven heating, and unnecessary energy waste, ensuring your home stays warm and comfortable in every room.
Smart Home Integration – Fully compatible with Nest, Ecobee, Alexa, Google Home, and other smart devices, giving you convenient, remote control of your heating system and helping optimize energy efficiency.
Hot water problems? AirTec provides fast, reliable water heater repair for all brands and systems, including tank and tankless units.
Temperature fluctuations
Leaks and corrosion
Ignition issues
Tankless system errors
Upgrade to a modern, energy-efficient water heater for more comfort and lower bills.
Tankless Water Heaters – Unlimited hot water + major savings
High-Capacity Tanks – Modern insulated tanks for improved efficiency
Full Code Compliance – Gas, venting, and plumbing done to NYC/Long Island standards