AC Installation & Replacement in Glen Cove 

Licensed HVAC Technicians Serving Nassau County

When it’s time to upgrade your home’s comfort, you need a team that values your investment as much as you do. At L. Graziose Plumbing Heating & Cooling, we offer seamless air conditioning installations tailored to your home. As a third-generation, family-owned business, we understand that a new AC system is a major decision; that’s why we provide upfront pricing and flexible financing options so there are no surprises. Our licensed technicians are experts with all leading brands of equipment – including Trane, Navien, Lennox, Bosch, and Burnham – and are prepared to handle any installation or replacement that comes our way.

Call (516) 614-4071 for reliable and efficient AC installation and replacement services in Glen Cove.

Our AC Installation & Replacement Services 

At L. Graziose Plumbing Heating & Cooling, we strive to make the transition to a cooler, more efficient home completely stress-free. We treat every installation with the same care and attention to detail we would provide for our own families. From helping you select the right system to ensuring a spotless cleanup, our goal is to provide a high-quality installation that lasts for many years to come. 

Here is what you can expect from our AC installation and replacement services in Glen Cove:

  • In-home consultation - We visit your home to assess your cooling needs and the layout of your property. We walk you through your options to help you find the perfect system for your space.
  • Upfront pricing and financing - Before any work begins, we provide a clear, fixed-price quote. We also discuss our flexible financing options, so your new system fits comfortably within your budget.
  • Property protection - Our technicians prioritize cleanliness. We use drop cloths and floor protectors, so your home remains clean throughout the installation process.
  • Precision installation - Our licensed experts install your new unit according to the manufacturer’s exact specifications for peak performance and long-term reliability.
  • System testing and tutorial - We don't just hook your system up and leave. We calibrate the system, test every component, and show you exactly how to operate your new equipment for maximum comfort.
  • Post-job cleanup - We remove your old unit and all debris, leaving your home as clean as we found it, just much cooler.
  • Warranty activation - We walk you through our comprehensive warranties, giving you peace of mind that your investment is protected.

L. Graziose Plumbing Heating & Cooling installs central AC units, ductless mini-splits, heat pumps, and other air conditioning equipment to keep your home cool throughout summer. 

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See What Our Customers Are Saying About Us

At L. Graziose Plumbing Heating & Cooling, your satisfaction is our priority! See for yourself what people have to say about working with us.

  • "I have been using Graziose for years!"

    Some plumbing problems are emergencies and I can always count on them!

    - Kissner D.
  • "I highly recommend L. Graziose for AC replacement!"

    If you need your AC replaced, L. Graziose Plumbing, Heating & Cooling is definitely the way to go!

    - Michael P.
  • "Scott is a very knowledgeable and experienced professional"

    I highly recommend Grazoise Plumbing to anyone seeking a quality job at a reasonable price.

    - Kevin D.
  • "Thank you - we are so glad to have the plumbing issues fixed!"

    Nick was terrific today, very detailed and patient explaining to my parents the repairs.

    - Kari

How Long Does It Take to Install a New Air Conditioner?

For a standard residential air conditioning replacement, you can typically expect the installation to be completed within four to eight hours. While every home is unique, our experienced, licensed technicians strive to provide a same-day service experience to minimize any disruption to your routine. If you are upgrading to a different type of system or if your home requires specific modifications to accommodate a new make or model, the process may lean toward a full day of work. Regardless of the timeline, our third-generation team at L. Graziose Plumbing Heating & Cooling remains committed to delivering hassle-free solutions, working efficiently with a sharp attention to detail and cleanliness so your new system is up and running ASAP.

Call (516) 614-4071 or contact us online for professional AC installation and replacement in Glen Cove.

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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