Air Conditioning

Air Conditioning Services in Glen Cove 

Licensed Technicians Serving Nassau County Since 1973

Reliability is a family tradition here at L. Graziose Plumbing Heating & Cooling. For decades, our family-owned business has kept homes comfortable with a simple, honest approach to air conditioning. We know that when your AC goes out, you want a solution, not a headache. That’s why we prioritize hassle-free service, total respect for your home’s cleanliness, and quality workmanship. Whether you need a quick repair or a full system replacement, we provide upfront pricing, so you know the cost before we even pick up a tool. With same-day service, 24/7 emergency support, and flexible financing, we work hard so you don’t have to sweat through summer. 

Call (516) 614-4071 or contact us online for expert air conditioning services in Glen Cove.

Our AC Services 

From emergency repairs to precision installations, we offer a full range of cooling services to keep your home a sanctuary from the heat. Our licensed technicians bring decades of experience to every call, taking the time to get to the bottom of the problem and implementing solutions that actually work. We complete each service with the utmost attention to detail and always strive to deliver reliable, high-caliber workmanship that you can rely on. 

We offer the following AC services in Glen Cove:

L. Graziose Plumbing Heating & Cooling works with various leading brands, including Trane, Bosch, Burnham, Navien, and Lennox. We are familiar with all makes and models of equipment and are prepared to tackle any AC need. 

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How Often Should My Air Conditioner Be Serviced?

To keep your system running efficiently and avoid mid-summer breakdowns, we recommend having your air conditioner professionally inspected and serviced at least once a year. The best time for this is during spring, before the humidity hits, and you rely on your unit daily. During maintenance, each component is inspected and cleaned, which is essential for maximizing the performance and efficiency of your equipment. 

Here are four reasons why annual AC services are important:

  1. Prevents costly repairs - Most major AC failures start as small issues that our technicians can catch during a routine tune-up.
  2. Maintains your warranty - Many leading brands require documented annual maintenance to keep your manufacturer's warranty valid.
  3. Lowers energy bills - A clean, well-tuned system doesn't have to work as hard, which means more money stays in your pocket each month.
  4. Consistent comfort - We check for proper refrigerant levels and airflow so every room in your home stays perfectly cool.

For routine HVAC maintenance, ask about our Preferred Service Plan. We offer preventative tune-ups to keep your AC in great working order. In addition to routine inspections and service, plan members can take advantage of great perks, including discounts, priority scheduling, and after-hours emergency services. This is a service you do not want to miss out on. 

Call (516) 614-4071 to schedule your next air conditioning service in Glen Cove. We are available for same-day and 24/7 emergency support.

  • Clean, Skilled, and Professional
    Highly trained technicians respect your space, maintaining cleanliness on every job site and delivering top-quality workmanship.
  • Full-Service Plumbing & HVAC

    From installation to repair and replacement, the team handles all phases of plumbing, heating, and cooling for homes and businesses.

  • Hassle-Free Customer Experience

    Every service is designed to be smooth and stress-free, with a strong focus on clear communication and customer satisfaction.

  • Generations of Trusted Service

    Family-owned since 1973, L. Graziose continues its legacy of integrity and professionalism through multiple generations.

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Areas We Service
  • Albertson
  • Babylon
  • Bellmore
  • Bethpage
  • Carle Place
  • Centerport
  • Cold Spring Harbor
  • Commack
  • Copiague
  • Deer Park
  • Dix Hills
  • East Massapequa
  • East Medow
  • East Northport
  • Elwood
  • Farmingdale
  • Franklin Square
  • Freeport
  • Garden City
  • Garden City South
  • Glen Cove
  • Glen Head
  • Great Neck
  • Hempstead
  • Hicksville
  • Huntington
  • Huntington Station
  • Jericho
  • Lake Grove
  • Levittown
  • Lindenhurst
  • Lynbrook
  • New Hyde Park
  • North Babylon
  • Northport
  • Oyster Bay