Glen Cove Water Heater Services
Tank, Tankless & Hybrid Installation, Repair & Maintenance in Nassau County
Since 1973, L. Graziose Plumbing Heating & Cooling has been the water heater company Glen Cove and Nassau County homeowners call for installation, repair, replacement, and maintenance. Now in its second and third generation, with brothers Robert and Michael and the next generation, Daniel, at the helm, our family-owned team brings over 50 years of hands-on experience to every job.
Our licensed technicians handle all makes and models, whether you need a straightforward tank replacement, a tankless upgrade, or same-day attention to a water heater that stopped working overnight. We use professional-grade equipment and proven techniques, keep job sites clean, and offer financing. We’re here 24/7 for emergencies.
Enjoy a steady hot water supply with our water heater services in Glen Cove. Call (516) 614-4071 to schedule a service. We’re available 24/7.
Types of Water Heaters We Install
We install all three primary water heater types, and our technicians can walk you through the trade-offs before you commit to a system:
- Tank water heaters store water in a tank and keep it heated throughout the day. These conventional units are a reliable, affordable option for standard household usage and straightforward replacement.
- Tankless water heaters heat water on demand instead of storing it, delivering an ongoing supply of hot water. These compact, energy-efficient units free up valuable basement space and can reduce monthly energy bills.
- Hybrid water heaters combine a traditional storage tank with a heat pump mechanism that moves heat rather than generating it. These systems are highly efficient but require sufficient space for the equipment.
Choosing Between Tank & Tankless
The right system depends on your household size, usage patterns, and long-term energy goals. Tank water heaters suit households with predictable daily usage; tankless units are often the better fit for homes with limited space or families looking to cut energy costs. We evaluate flow rate, peak usage times, and available installation space to match you to a unit that balances comfort, efficiency, and cost. As a water heater plumber serving Glen Cove for over five decades, we’ve sized and installed systems in all kinds of homes and know what works here.
What Size Water Heater Do I Need?
Sizing depends on your specific hot water demands: the number of bathrooms, the appliances you run, and how usage stacks up during peak hours. Smaller homes may only need a 30–40-gallon tank, while larger households or high-demand properties may require 50 gallons or more. Tankless models are sized by flow rate, measured in gallons per minute (GPM). Whether you’re considering a tank model or a tankless upgrade, we evaluate your home or business on-site and recommend a correctly sized unit to support consistent hot water without unnecessary energy waste.
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.
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"5 Stars – Outstanding Work"
From start to finish, the team was professional, on time, and incredibly thorough.
- Svetlana M. -
"We Highly recommend this company"
He did a great job figuring out and fixing the problem.
- R. Burtis -
"So pleased with Graziose Plumbing Heating & Air"
The price was very reasonable. Thank you!
- Chris -
"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
Your Water Heater Company in Glen Cove Since 1973
Whether you need routine tank flushing, help with an aging system, or an emergency plumbing repair, choose a local water heater company with over half a century of experience serving Glen Cove and Nassau County. As a family-owned team, we uphold high standards for respect, integrity, and trust, the same standards Robert, Michael, and Daniel carry forward from the company their family built in 1973.
Our skilled technicians stay current with the latest industry advancements to help you select, install, and maintain a water heater that fits your budget and hot water demands. With same-day water heater service in Glen Cove and financing available, investing in your comfort is straightforward.
Don’t let a hot water shortage disrupt your day. Contact us online to request an estimate or call (516) 614-4071. We’re available 24/7.
