Heating & Cooling Long Island
Most Advanced Industry Technology Top Quality Service Best Pricing Fast and Reliable Emergency Service Available Licensed and Insured Thousands of Happy Customers
About Air Tec
AirTec is Long Island’s trusted choice for reliable, high-quality heating and cooling service. Proudly serving homes and businesses across Nassau and Suffolk, we combine advanced HVAC technology with genuine local expertise to keep your space comfortable year-round.Our certified technicians deliver fast, honest, and detail-focused service—whether it’s routine maintenance, system upgrades, or emergency repairs.At AirTec, we believe in transparency, top-tier workmanship, and long-lasting solutions that fit your home, your budget, and your lifestyle.
Services
From quick repairs to full system installations, AirTec provides dependable heating, cooling, and indoor air quality solutions tailored to Long Island homes and businesses. Our team uses advanced diagnostics, industry-leading equipment, and precise workmanship to keep your system running efficiently year-round. Whatever your comfort needs, we’ve got you covered.
Heating
AC
Heat Pumps
Boiler & Furnace
Water Heater
Ductless
Why Choose Us
At AirTec, we combine local expertise with modern HVAC technology to deliver service you can rely on year-round.
Local Long Island Specialists – We understand the unique heating and cooling needs of Nassau & Suffolk homes.
Fast, Reliable Service – Quick response times and efficient repairs to keep your system running smoothly.
Certified Technicians – Skilled, trained, and up-to-date on the latest HVAC systems and technologies.
Honest, Transparent Pricing – No surprises—clear quotes and recommendations you can trust.
Quality Workmanship – We install and service systems with precision, care, and long-term performance in mind.
Customer-First Approach – Friendly service, clear communication, and a commitment to doing the job right.

Smart Solutions

Reliable Service

Certified Expert
Temperature Control from Anywhere
Total Convenience – Adjust your home’s temperature anytime, from anywhere.
Energy Savings – Optimize heating and cooling schedules to reduce energy usage and lower utility bills.
Real-Time Alerts – Get notified about system issues, temperature changes, or maintenance reminders.
Improved Comfort – Make quick adjustments before you arrive home for a perfectly heated or cooled space.
Smart Home Integration – Connect with devices like Alexa, Google Home, and smart thermostats for seamless automation.
Usage Insights – View energy reports and system performance data to better understand and manage consumption.
Remote Access for Families – Control comfort settings for kids, guests, or elderly family members without being on-site.
Eco-Friendly Operation – Reduce unnecessary system run-time and support greener home efficiency.