Call Now
Website
Call
Business Details
37 Years
experience
Emergency
services
Your Trusted HVAC Partner in Medford, NY
Central Air Systems has been Suffolk County's premier HVAC provider for over 36 years, delivering prompt and professional heating, cooling, and indoor air quality solutions. Our factory-trained technicians provide 24/7 emergency service and carry comprehensive repair inventories for all major brands. As a Lennox Premier Dealer with over 30 years of recognition, we offer exclusive extended warranties and specialize in geothermal systems, ductless mini-splits, and smart home automation.

Our commitment to community comfort is reflected in our 4.9-star reviews from 374 local customers, with a focus on energy-efficient solutions that reduce carbon emissions while maintaining optimal indoor environments. We provide comprehensive maintenance agreements and financing options to ensure accessible comfort solutions for Long Island residents.
Services
Air Conditioning Heating Services Air Quality Home Automation Geothermal Systems Mini-Split Installation Furnace Repair Heat Pump Maintenance Ductless Systems Smart Thermostats
Details
  • Year established: 1989
Highlights and features
  • 36 years of local HVAC expertise with 4.9-star reviews
  • 24/7 emergency service with same-day repair capabilities
  • Factory-trained technicians with full repair inventory
  • Exclusive 11-year warranties on Lennox systems
  • Federal tax credits available for qualifying installations
What people say
Excellent service Professional technicians Prompt repairs Energy savings Highly recommend
Services
Air Conditioning
Our air conditioning services include installation, repair, and maintenance of central systems, ductless mini-splits, and geothermal solutions. We specialize in high-efficiency units that reduce energy costs while maintaining optimal comfort. Our technicians provide same-day repairs and emergency service during peak summer months.
Heating Services
We offer comprehensive heating solutions including furnace and boiler installation, repair, and maintenance. Our expertise extends to geothermal heat pumps and smart thermostat integration. All heating technicians are factory-trained with access to emergency parts inventory for same-day repairs.
Air Quality
Our indoor air quality services feature whole-home purification systems, UV germicidal lights, and humidity control solutions. We install hospital-grade filtration systems that remove 95% of particles down to 0.3 microns while reducing ozone levels in residential environments.
Home Automation
We implement smart thermostat systems with remote control capabilities and geofencing technology. Our automation solutions include energy usage monitoring, maintenance alerts, and integration with existing HVAC systems for improved efficiency and comfort control.
Geothermal Systems
Our geothermal installation services utilize ground-source heat pumps that leverage stable underground temperatures. These systems provide 80% energy savings on heating and cooling costs while qualifying for federal tax credits and manufacturer rebates for qualifying customers.
Questions
How often should I schedule HVAC maintenance?
Annual maintenance for both heating and cooling systems ensures optimal performance and extends equipment lifespan.
What are signs my AC needs repair?
Warm air output, unusual noises, frequent cycling, and increased energy bills indicate potential AC issues requiring professional attention.
Do you offer financing options for new systems?
Yes, we provide 0% financing for qualified customers to make HVAC upgrades more accessible and affordable.
What brands do you install?
We work with Lennox, Mitsubishi, Bosch, and ClimateMaster systems while offering exclusive dealer warranties.
Are emergency services available after hours?
Our 24/7 emergency service responds to urgent HVAC issues with same-day repair capabilities across Long Island.