Licensed & Insured

We bring comfort to your home with qualified AC techs that earn your trust.

Clear Communication

It's easy to get in touch with us and understand our AC recommendations.

Air Conditioner Experts

You'll always receive reliable and efficient air conditioning solutions.

Air Conditioning Issues Are Frustrating

When searching for reliable AC solutions for your Westchester home, it’s hard to know who to trust. Are you concerned about…

Led by third-generation licensed master plumber Robert Mazzacone, our air conditioning pros bring you expertise, reliability, and peace of mind.

You deserve skilled AC techs who care about your comfort!

Our Promise

70 years as local cooling specialists taught us a thing or two about Westchester homeowners. Whether it’s routine AC maintenance, fixing a thermostat, or setting up a new air conditioner unit, our expert technicians are equipped to handle it all. You can expect:

By choosing Mazzacone Plumbing & Heating, you’re not just getting an air conditioner service. You’re gaining a partner who values your comfort.

What people say about us

Hear From Satisfied Westchester Residents

Our Air Conditioning Services

If you have AC issues in Westchester County, we’re here for swift and effective solutions.

Tools Connected to Outdoor Air Conditioner Unit
  • Refrigerant leak
  • Drainage problems
  • Dirty or clogged filter
  • Faulty thermostat
  • Electrical issues
  • Fan problems
  • Strange noises or smells

Head over to our Air Conditioner Repairs page for more detailed information.

  • AC assessment
  • Assistance choosing a new unit
  • Removal of the old unit
  • Professional installation
  • Testing & calibration

Feel free to head over to our Air Conditioner Installation page to learn more.

  • Regular inspections
  • Cleaning air filters
  • Coil cleaning
  • Checking refrigerant levels
  • Moving parts lubrication

Check out our Air Conditioner Maintenance page for additional details.

We Make AC Services Easy

Ready to meet our air conditioner pros? Here’s how it works.

Step 1

Request an Estimate

Give us a call or fill out the form and we’ll promptly make arrangements for an in-person visit.

Step 2

In-Person Assessment

Our experts conduct a quick, thorough in-home inspection to answer all your questions and provide you with an estimate

Step 3

Efficient Resolution

Following your approval, we complete your project, ensuring your AC systems are functioning optimally with minimal disruption.

Service Locations

Our office is located at 117 Dale Ave in Ossining, NY.

We offer reliable air conditioning services in and around the following cities in Westchester County: