Medford, NY Gas Furnace Repair


Book the Furnace Repair You Need

Central Air Systemsstarstarstarstarstar4.9 / 5

207 Total Reviews /files//central_air_systems-logo-SM.jpg631-254-4900$22A Industrial Blvd Suite 2, Medford NY


Since 1989, Central Air Systems, Inc. has been providing furnace repair service to Long Island, NY residents from our Medford, NY home. When your heating system is not running as efficiently as it used to or you need emergency repairs, we're your one call for furnace repairs.

Our licensed, NATE Certified, factory trained, licensed and insured heating techs offer guarantee service on time, done right and priced right. We service any make and model of heating system including Bryant, Carrier, Goodman, Lennox, Trane, and York.

Common furnace service issues include:

  • Intermittent failure to start operations on a call for heat
  • Can not regulate temperature properly
  • Inconsistent temperature or wide temperature swings in certain rooms
  • Odor or an unusual smell will your heating system is operating
  • Loud blowers or air noise
  • Rapid furnace cycling
  • Furnace blower running non-stop

We offer emergency heating repairs for both residential and commercial applications 24 hours a day, 7 days per week. With our service guarantee, you never have to worry that the service you receive will be less than the best.

Furnace repair is a call away with Central Air Systems

Check These Four Things Before You Call For Furnace Repair

During any of our winter cold snaps at least one of our furnace techs arrive at a home or business where the problem could have been resolved by the owner. Perhaps you'll save stress, time, and money by checking these things before you call:

  • Check your thermostat: Make sure your thermostat is "ON", is set to "HEAT", and the desired room temperature is set higher than the current ambient temperature.
  • Check your furnace power supply: Check you circuit breaker panel to ensure that your heating system breaker is "ON". Check your system emergency switch to ensure that it is on. This switch is typically a traditional toggle switch that may have a RED cover-plate near the entry to your utility space.
  • Check your system air grills and registers: Ensure that both your supply and return air registers are free of obstructions.
  • Furance filters: Change your furnace filter and re-start your furnace.

Have Questions About Your Heating System?

Check out our heating system F.A.Q. to see if your question is answered!

You can always reach out and call or contact us too!
Central Air Systems is here to keep you cool and comfortable.


Heating System F.A.Q.

Central Air Systems is your local furnace maintenance and installation experts.

Maintenance Plans Provide Peace of Mind

We offer Medford, NY area home and business owners our seasonal maintenance program. With it, we'll make sure your gas furnace is consistently maintenance and operating at peak performance. For more information about our maintenance agreements, click here.


Furnace Replacement and New Installations

If you are looking for a new gas furnace for either new construction or as a system replacement, we proudly feature Lennox® gas furnaces. Click here for more information.

Locally Owned: Central Air Systems, Inc. has been owned and operated since 1989 by Long Island native Steve Signorile.
Nate Certified: Successful NATE training represents real-world working knowledge of HVACR systems and validate the professional competency of service and installation technicians.
Accredited Better Business Bureau Company: We have been BBB Accredited for over 30 years and we have earned an A+ rating from the Better Business Bureau.

Licensed and Insured: We are licensed, certified and insured to operate in Medford, NY and throughout Nassau and Suffolk Counties. We specializing in system design, installation, repair and maintenance of heating and cooling equipment for residential and light commercial customers. We operating with NY license numbers H-16923, RP-2850, and RE-4040.
Lennox® Premium Dealer™. It takes a lot become a Lennox Premier™ Dealer: We are the best of the best.