24/7 Emergency Service
phone: (914) 637-0077

Here at Alex Heating & AC our number one goal is to provide Lower Westchester County with the highest quality service available. Whether it is a simple repair or a large installation our highly trained staff will exceed your expectations. We strive on customer satisfaction and will do whatever it takes do make sure you receive the attention you deserve and get the job done right.


When it comes to installation of Air Conditioning or Heating Systems, we are confident in the relationships that we’ve established with some of the leading manufactures of energy efficient systems. We install Hydro Air, Heat Pumps, High Velocity & Ductless Systems. We have an in house design team, which allows us to customize every system to meet the needs of our customers. We invite you to learn about the variety of heating & cooling options we offer.


If you’re looking to have maintenance performed on your air conditioning or heating system, let Alex Heating & AC handle the job. Our skilled team of technicians can take care of the job. We have the experience and are confident in performing maintenance on all types of heating & cooling systems to get through the hot summers & cold winters. Take the first step toward preventing costly service calls, and allow us to keep your systems running efficiently.


The certified and friendly technicians at Alex Heating & AC have the experience & knowledge to repair any air conditioning & heating system. Our men are trained to work with most major brands and are constantly trained with the latest high efficiency equipment. We understand what it takes to diagnose the issues you are having and then in turn, providing affordable solutions. We provide up front pricing and have fully stocked trucks with most parts.

customer service agentCONTACT US TODAY

Fill out the form and let us know how we can help you. We will get back to you as soon as we can. If this is an emergency, we encourage you to call our 24 hour phone line at (914) 637-0077.

24/7 Service

We're here for you

We provide you with the comfort in knowing that in any event, we are here 24/7 to provide service to you.

100% Guaranteed

We stand by our service

Our work is guaranteed and in many cases the equipment that we install comes with up to a 10 year limited parts warranty. So you can rest assured that if you need service, we’ll be here for you to get the job done.

Honest Approach

We keep it real with you

After diagnosis, we provide up front pricing before we begin any services. We hope that our transparency here helps us earn your trust.

Experience Matters

We know what we're doing

Our team of professionals have been working in this field for many years, respectively. The experience & professionalism we bring to each job comes from being able to consistently do what we are good at.

We Keep It Clean

Some jobs may be messy and it’s our promise to you that we will always clean up after ourselves before we leave.


  • buildproplus
  • Burnham
  • Buderus
  • Honeywell
  • Generalaire
  • Unico
  • Carrier
  • Mitsubishi


We will provide you with up front pricing. We charge by the job and exactly what it calls for. We absolutely do not charge you by the hour.