For over 30 years, Interstate Air Conditioning & Heating has been providing top-quality HVAC installation services for homes and businesses throughout New York City. If you’re looking to install a new HVAC system in your home or business, call us! We have nine fully stocked trucks, and our technicians have the skills and expertise to make sure your HVAC system is properly sized and calibrated to provide the most energy-efficient heating and cooling as possible, for as long as possible.

If you need HVAC installation in New York City or Manhattan, don’t wait—call Interstate Air Conditioning & Heating at (212) 983-3330 or click here to contact us online!

Our HVAC Services Include:

Air Conditioners

  • Air conditioner installation
  • Air conditioner maintenance
  • Air conditioner repair
  • Air conditioner replacement 


  • Furnace installation
  • Furnace maintenance
  • Furnace repair
  • Furnace replacement 

Heat Pumps

  • Heat pump installation
  • Heat pump maintenance
  • Heat pump repair
  • Heat pump replacement 

See how you can save on HVAC services!

  • HVAC coupons
  • HVAC maintenance agreements
  • Special HVAC financing offers 

Most HVAC companies in New York City charge overtime rates—but not Interstate Air Conditioning & Heating! Call us today and you won’t pay an overtime rate from 8am to 8pm, every day!

We Service All HVAC Makes & Models

While certain companies specialize in servicing one type of air conditioner, at Interstate Air Conditioning & Heating, we don’t think that’s enough! We pride ourselves on being able to provide expert quality HVAC services for all makes and models of HVAC systems, including but not limited to:

Aaon, Air Temp, American Standard, Bryant, Carrier, ClimateMaster, Comfort-Aire, Cool Air, Daikin, Fedders, Florida Heat Pump, Fujitsu, Friedrich, Goodman, Ice Air, Icecap, Islandaire, LG, Lennox, Luxaire, McQuay, Mitsubishi, Rheem, RUUD, Skil aire, Skymark, Totaline, Trane, Unitary, United Cool Air, York

We provide HVAC services in:

Interstate Air Conditioning & Heating provides HVAC services throughout New York City and Manhattan, including but not limited to:

  • Chelsea and Clinton
  • Gramercy Park and Murray Hill
  • Greenwich Village and Soho
  • Lower Manhattan
  • Lower East Side
  • Upper East Side
  • Upper West Side

We also service the following Zip codes:
10001, 10002, 10003, 10004, 10005, 10006, 10007, 10009, 10010, 10011, 10012, 10013, 10014, 10016, 10017, 10018, 10019, 10020, 10021, 10022, 10023, 10024,10025, 10026, 10027, 10028, 10029, 10030, 10031, 10032, 10033, 10034, 10035, 10036, 10037, 10038, 10039, 10040, 10044, 10128, 10280

Why call Interstate Air Conditioning & Heating for HVAC Installation?

For over 30 years, the pros at Interstate Air Conditioning & Heating have been dedicated to providing honest, top quality HVAC installation services throughout New York City.

1. Our employees are experts in heating and cooling.
Each one of our technicians have years of experience in all aspects of heating, ventilation, and air conditioning. It is mandatory for each technician to complete a full in-house training calendar to insure that they are up to date on the latest air conditioning & heating equipment. All of our service & project managers, as well as our customer service representatives and dispatchers, are experts in HVAC and are able to help you throughout the entire process.

2. We pride ourselves in the quality of our work.
From the way we insulate our ductwork to the running of the copper refrigeration pipe, our quality is like no other. We spend as much time as we need to insure that our jobs are done perfect. We are not interested in going back or in cutting corners; when choosing Interstate you know the job will be done right.

3. Honesty is our middle name.
Unlike other companies out there, our goal is to keep you a customer for life. We are 100% honest, and do not take advantage if problems are to arise.