Digital Thermostats: These thermostats feature a digital display that allows you to adjust the temperature more accurately than manual thermostats.

Honeywell Thermostats: Honeywell offers programmable and non-programmable digital thermostats.
WiFi Thermostats: These thermostats allow you to adjust the settings from any location with Internet access.
Honeywell Thermostats: These WiFi thermostats, such as the Honeywell Pro 9000, are programmable and offer convenience and improved energy efficiency.

Nest Thermostat: The Google Nest thermostat is a “smart” thermostat that learns your typical schedule and makes temperature adjustments accordingly.

Service Rates

  • We charge a flat rate a diagnostic/checkup for one system. Each additional system requiring service is additional
    • The diagnostic fee guarantees that we will find out what the problem is, no matter how long we spend figuring it out.
    • You are not charged by the hour while we are diagnosing the problem.
    • This way we can thoroughly inspect every detail of your air conditioning or heating unit without it costing you any more than a diagnostic fee.
  • We try to utilize flat rate pricing wherever possible to save you as much money as possible by avoiding hourly charges.
  • Our service rates are competitive
    • This rate only applies if we are performing a specific job, such as changing a compressor or any other labor intensive job.
  • Emergency rates are competitive from door to door.
  • New installs are priced according to each application. Please contact us for a free estimate.
  • All labor is guaranteed for one year.

Whether it’s the middle of the day or the middle of the night, we know that comfort can’t wait. We also know that sometimes it’s about more than just comfort, but necessity. Neither you nor your family should have to wait for some other company to get around to helping you when it’s 100 degrees outside.

At JetAirCo, we offer prompt 24 Hour Emergency Service to all homeowners in Nassau and Suffolk county. We’re equipped to deal with such brands as:

  • Carrier
  • Bryant
  • Trane
  • Rheem
  • Ruud
  • Weather King
  • Buderus
  • Goodman
  • Janitrol
  • Amana
  • Nordyne
  • Payne
  • Daikin
  • Solaia

Our Emergency Services are trusted on Long Island as one the most comprehensive and reliable you can find. So call us any time at (516) 382-5728 and we’ll dispatch a service technician right away.

Emergency Hours:
Our Normal operating hours are between 8 am – 5 pm Mon – Fri. Emergency Hours are anytime after that and holidays.

Emergency services are provided 24 hours a day, 7 days a week.

We know that running a business relies heavily on the proper operation of all air conditioning and heating systems.

Our Emergency service for commercial applications has a prompt response time. We prioritize commercial service because your business cannot wait. We know that a hot department store pushes away customers; we know that an improperly working chiller for large scale printers causes ink to not dry properly; we know that if a storage unit is advertised as climate controlled than the units need to be maintained meticulously. These are all considerations we’ve thought of and have concluded that to best serve all of our commercial customers we provide you with fast Emergency service and reliable preventative maintenance at competitive pricing.

If you need a replacement unit, we can get one installed and working promptly and then we can get out of your way so you can get back to work. For all units replaced or repaired, we supply a one year worry free warranty on all parts and labor.


Preventative maintenance is perhaps the best way to get the most out of any mechanical system. We offer many types of maintenance agreements that cater to your specific needs. If you own a business or home you can rest assured that we can provide you with the peace of mind that your air conditioning and/or heating system will be working properly. We design our maintenance agreements so that your entire system meets the manufacturers’ requirements for extended warranty. Maintenance agreements will also ensure a proper functioning system year round. With the purchase of a maintenance agreement you receive priority over all other service calls should you encounter a problem with your system.

All of our plans can be adjusted for your needs, but our basic plans are as follows. We provide two scheduled visits per year. The visit will always be in the spring and the fall, right before the extremes of the winter and summer seasons. Each visit will include the following tune-up:

  • Fall tune-up for heating (Sep-Dec)
  • Spring tune-up for air conditioning (Jan-May)

Benefits of a Maintenance Agreement:

  • Two free visits per year
  • Having a qualified service technician checking your system twice a year can prevent any major issues from suddenly appearing. If any issue, such as a faulty contactor or low refrigerant, is found we can immediately fix it before it is noticed in the middle of summer.
  • The maintenance agreement gives priority over all non-contract customers and guarantees a response time of 24hrs for service calls, should the need arise.
  • A 10% discount will be applied on all replacement parts, including the addition of refrigerant (R-22 or R-410A).
  • Standard, disposable filters and CO2 charges to clear the condensate drain line will be provided by JetAirCo
  • Don’t think you’ll remember to call us? No problem, we call you and schedule the service at your convenience.

On Long Island, perhaps the biggest consideration you need to take into account is when it is cost effective to replace an older unit. The average life span of an air conditioning unit on Long Island is 10-15 years. If an 11 year old system fails and the cause is the compressor or another high price item, you may want to consider replacement.

You also need to be aware, however, that a phase out of R-22 refrigerants (the refrigerant used in most air conditioning systems) has begun and getting a replacement R-22 condenser is quite difficult now. Some manufacturers, like Trane, still make R-22 condensers, but they are largely disappearing. What this means to you is that any system you are likely to get will have to be the new R410 refrigerant. Unfortunately, R-22 and R-410A are not compatible, meaning the entire system will need to be replaced for an R-410A condenser to work properly with the air handler.

When to Repair your air conditioner:

  • Old air conditioning equipment becomes expensive to repair and offers no guarantee that additional problems are not close behind.
  • If you plan on moving soon, you may not get your investment price from a replacement air conditioning unit when you sell.
  • A replacement that involves other trades may be cost prohibitive. In rare situations, a new air conditioning system can require significant remodeling.
  • The system has been trouble free thus far and looks to be mechanically sound still.

When to Replace your air conditioner:

  • If the equipment has reached 6 years old be careful not to throw good money after bad with repairs. The average life span of an air conditioning unit is 6 to 12 years.
  • If the system is older than 12 years, major improvements in efficiency could be saving you BIG money. Super effiecient, modern equipment can save $1,000 or more per year.
  • If you are not comfortable. Todays modern air conditionong comfort systems can virtually eliminate hot and cold areas, high and low humidity, bad air quality, high utility bills, noisy indoor and outdoor equipment, and much more.
  • If your system does not have variable air flow. Variable air flow is the key to comfort. New systems keep the air moving, adding to comfort and helping save money.
  • If you are concerned about break downs. When an old system fails under the intense summer heat, a replacement air conditioner can easily be a week to 10 days away
  • Replace before the summer crunch hits. Do not pay higher summer prices. Many small air conditioning contractors prey on homeowners who must replace in summer when reputable companies get busy.
  • If family members have allergies, asthma or other air quality health concerns. Indoor air quality can be improved throughout the whole house by 100 times with todays high tech IAQ technology and air conditioning products.
  • Replace before Manufactures and Utility Companies rebates run out. Equipment manufacturers rebates are usually available through May. APS and SRP rebates can be discontinued at any time.

We provide quality service to the following towns and communities located in the greater Long Island area. Don’t see your town listed below, please contact us to see if we provide service to your area. Request a service appointment today with one of our experienced technicians.

Suffolk County

  • Bayville
  • Belle Terre
  • Brookville
  • Centerport
  • Centre Island
  • Cold Spring Harbor
  • Cove Neck
  • East Norwich
  • East Hills
  • East Setauket
  • Eatons Neck
  • Flower Hill
  • Fort Salonga
  • Glen Cove
  • Glen Head
  • Head of the Harbor
  • Huntington
  • Huntington Bay
  • Jericho
  • Kings Park
  • Laurel Hollow
  • Locust Valley
  • Lloyd Harbor
  • Manhasset
  • Matinecock
  • Mill Neck
  • Muttontown
  • Nissequogue
  • North Hills
  • Northport
  • Oyster Bay
  • Oyster Bay Cove
  • Old Brookville
  • Old Field
  • Old Westbury
  • Plainview
  • Plandome
  • Plandome Manor
  • Poquott
  • Port Jefferson
  • Roslyn Estates
  • Roslyn Harbor
  • Roslyn Heights
  • Saddle Rock
  • Sands Point
  • Sea Cliff
  • Setauket
  • Smithtown
  • Stony Brook
  • Syosset
  • Upper Brookville
  • Amityville, Babylon, Lindenhurst
  • Copiague, Deer Park, East Farmingdale, North Babylon, North Lindenhurst,
  • West Babylon,
  • Copiague Harbor


  • Villages: Head of the Harbor, Nissequogue, Village of the Branch
  • Hamlets: Kings Park, Nesconset, Smithtown, St. James Lake Ronkonkoma Commack, Fort Salonga
  • Hauppauge
  • Villages: Belle Terre, Bellport, Lake Grove, Patchogue, Poquott, Port Jefferson,
  • Hamlets: Blue Point, Brookhaven, , Center Moriches, Centereach, Coram, East Moriches, East Patchogue, East Setauket, East Shoreham, Farmingville, Manorville, Mastic, Mastic Beach, Medford, Middle Island, Miller Place, Moriches, Mount Sinai, North Patchogue, Port Jefferson Station, Ridge, Rocky Point, Selden, Setauket, , Stony Brook, Strongs Neck,
  • Hamlets located partly in the Town of Islip: Holbrook, Holtsville, Ronkonkoma
  • Lake Grove
  • Villages: Brightwaters, Islandia,
  • Hamlets: Bay Shore, Bohemia, Central Islip, East Islip, Great River, Islip, Islip Terrace, North Bay Shore, North Great River, Oakdale, Ronkonkoma, Sayville, West Bay Shore, West Islip, West Sayville