Whether it's an AC tune-up, heating tune-up, or any repair, 365 Kool is there with 24 hour service!

We specialize in ductless mini-split units, heat pumps, PTAC units, rooftop units, boilers, and all steam or water boilers. Our top-notch HVAC professionals have experience with all brands/varieties and work with the latest in heating and cooling technology. Each air conditioning and heating installation comes with a labor warranty (up to five years) along with a 10-year parts warranty. Let us prove why 365 Kool is the NYC HVAC contractor you need! We offer same-day assistance and 24/7 HVAC services. Call (833) 883-5493 now to speak with a member of our team, and don't forget to save with our coupons.

Repairing a heater

Heating Repair

If you turn on your heat and experience a burning smell, no heat comes out, or your airflow is weak, then you may need to have your unit repaired. 365 KOOL is there when you need help – 24 hours a day, 365 days a year. We service all major brands of heating systems. Our team of highly skilled technicians have the training and tools to solve your heating problems.

Heating Repair Services

Heater and Boiler

Heating Installation

When it is time to replace your aging furnace or heat pump system, 365 Kool can help select the system that is the best fit for your home. We make sure that you take full advantage of the latest energy efficiency technologies, as well as all available discounts, rebates, and cash incentives.

Heating Installation Services


PTAC A/C Installations & Repair

PTAC units offer flexibility and are a cost-effective heating and cooling solution for condos, offices, apartments, or any other small environment. 365 KOOL is the expert in the installation, maintenance, and repair of self-contained Packed Terminal Air Conditioning (PTAC) units of ALL brands, including Amana, LG, Friedrich, and more. We offer one-year repair guarantees and part and labor warranties for two years.

PTAC A/C Service

Ductless Mini Split A/C Unit

Ductless Mini Split A/C Unit Installation & Repair

Ductless mini-split air systems bring added comfort to your home while creating a drier environment free from New York's humidity. 365 KOOL can take care of your ductless mini-split air conditioner installation for ALL brands in residential properties no matter how large or small. Our New York City HVAC company is certified to perform mini split ac installation, repairs, and ongoing maintenance for all types of ductless mini-split air conditioning.

Ductless Mini Split Service

AC Repair Man

Air Conditioning Repair

Keeping your AC unit in good condition is key to maintaining a comfortable indoor temperature. Consider these signs if you need an air conditioning repair:

  • Hot air is blowing out of your AC
  • You are experiencing high humidity
  • Strange smells or odors coming from AC unit
  • Airflow is weak

Each air conditioning repair comes with a diagnostic fee. Then, we apply this fee toward the price of your overall air conditioner service.

A/C Repair Services

AC Unit Outdoors

Air Conditioning Installation

Keep your home or office comfortable throughout the year with HVAC installation services. 365 Kool has experience with units of all brands and varieties. Each installation comes with a labor warranty (up to five years) along with a 10-year parts warranty. We'll go above and beyond to make sure your installation is designed to last. Contact us now to schedule your HVAC installation.

A/C Installation Services

two outdoor AC units

Heat Pump Installation & Repair

Heat pumps are centralized, forced air systems that can act as both a heater and an air conditioner. This option can be a major benefit for homeowners looking for efficient forms of climate control.

Heat pumps are great for:

  • Heating and cooling specific rooms
  • Homes with no ductwork
  • Older homes
  • Homes with high energy bills

365 Kool will install, repair, maintain, or replace heat pump systems. If you need heat pump services of any kind, we can help you. Call today to speak with our heat pump technicians. We’ll make sure that you get the perfect heat pump solution.

Heat Pump Services


Boiler Repair & Installation

When something goes wrong with your boiler, it is important to be proactive. A quick response can greatly extend the life of your heating equipment and prevent issues from worsening. Is your boiler leaking? Is the pilot light going out, or do you hear mysterious banging noises? Call 365 Kool! We will diagnose your issue, and help you choose whether repair or replacement is best for you. Boiler issues should be addressed as soon as they are discovered. Malfunctioning boilers can be dangerous, or can produce deadly carbon monoxide. Proper boiler repair and maintenance are absolutely essential. Recognizing and repairing problems promptly can be the difference between a simple repair or an entire unit replacement.

Boiler Services