Licensed & Insured

We protect your home with licensed and insured AC repairs.

Clear Communication

It's easy to understand our air conditioner recommendations.

Air Conditioner Experts

Expect efficient cooling solutions by experienced professionals.

AC Breakdowns
Are Frustrating

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

  • Repairing your AC unit ASAP?
  • Finding experienced AC technicians?
  • Getting your AC fixed right the first time?
  • Fair pricing and transparency?

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

Frustrated Man with Hand on Forehead

You deserve to keep cool in the Summer!

Our Promise

70 years as local air conditioner repair experts have taught us the specific needs of Westchester homeowners. Whether it’s fixing a faulty compressor, addressing refrigerant leaks, or optimizing airflow, our AC specialists are equipped to handle it all. You can expect:

  • Timely Service
  • Clear communication
  • Superior workmanship
  • Efficient solutions
  • Transparent & fair pricing
  • A clean work area every visit

By choosing Mazzacone Plumbing & Heating, you’re working with a partner who values your comfort.

Request Estimate
What people say about us

Hear From Satisfied Westchester Residents

Rob Mazzacone and team have done excellent work for me in the past. They have handled water damage repair work, remodeling and even HVAC installation. Rob is extremely responsive, professional and his team is top notch. I highly recommend them.
Gavin Blair
“The owner Rob was professional and extremely personable during the entire process. He answered my call immediately and was able to quickly set up an appointment to have a new water heater installed. Job was beautifully done. Would absolutely recommend Mazzacone Plumbing.”
Jill Pacella
“I had an emergency and called. They responded right away. They were so helpful and courteous. I highly recommend them!”
Kerri Cranston
"Mike the Plumber is a skilled tradesman and a gentleman. He gets the job done and treats his customers with the respect you rarely see people extend to one another these days. Highest Five Star Rating."
Joseph Schifilliti
"I needed a plumber to move my kitchen plumbing over to make room in my kitchen for a new custom cabinet job. Rob was professional, responsive, and on time. The two techs who actually did the work did an awesome job. Overall I was very satisfied and recommend them to anyone needing a plumber."
Anthony T
"We had water coming out of the back of our boiler and called right away. Needed a new indirect hot water tank and a whole house water filter. They did a fantastic job, such nice guys, professional and efficient. Would highly recommend!"
Mary F
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Our Air Conditioner Repair Services

Restore comfort in your home with our comprehensive AC repairs.

Diagnosing Air Conditioner

Prompt response to urgent AC breakdowns to restore comfort to your family quickly.

Ensuring optimal levels of refrigerant for efficient cooling.

Fixing the compressor to restore the refrigerant circulation.

Addressing issues with the fan motor to ensure proper airflow throughout the system.

Repairing ductwork ensures that cooled or heated air reaches its intended destination without escaping, improving energy efficiency and reducing utility bills.

We Make Restoring Comfort Easy

Ready for efficient AC repairs? 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 to look at your AC in person.

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 repair your air conditioner unit as soon as possible.

Request Estimate

Service Locations

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

We’re out repairing air conditioning units in and around the following cities in Westchester County:

  • Ossining, NY
  • Croton-on-Hudson, NY
  • Pleasantville, NY
  • Briarcliff Manor, NY
  • Chappaqua, NY
  • Montrose, NY
  • Buchannan, NY
  • Thornwood, NY
  • Tarrytown, NY
  • Sleepy Hollow, NY

Plumbing, Heating, and Air Conditioning Services in Westchester County, NY.

Westchester County Master Plumber License #1664
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