Navien Tankless Water Heaters & Combi Boilers
Proudly Serving Central New Jersey as Certified Navien Partners & Service Specialists
We offer installation, replacement, maintenance, and service for Navien tankless water heaters and combination (combi) boiler systems.
As a family-owned company serving Central New Jersey since 2006, we help homeowners enjoy greater comfort, energy efficiency, and reliable hot water with one of the industry's most trusted brands.
Find us in the official Navien contractor directory and experience the Izzy's difference.
Navien
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Tankles
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Water Heaters
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Boilers
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Energy Efficient
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Hot Water on Demand
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Navien ✳︎ Tankles ✳︎ Water Heaters ✳︎ Boilers ✳︎ Energy Efficient ✳︎ Hot Water on Demand ✳︎
Why Choose Navien?
Navien has earned a reputation as one of the industry's leading manufacturers of high-efficiency tankless water heaters and combi boiler systems.
Homeowners choose Navien because they offer:
✔ Endless hot water
✔ Outstanding energy efficiency
✔ Compact, space-saving design
✔ High-performance heating
✔ Advanced technology
✔ Environmentally friendly operation
✔ Industry-leading innovation
Whether you're replacing an aging water heater or upgrading your home's heating system, Navien offers solutions designed for comfort, reliability, and long-term savings.
Tankless Water Heaters
A Navien tankless water heater heats water only when you need it.
Unlike traditional storage tanks, there is no large tank continuously heating water throughout the day.
Benefits include:
Endless hot water
Lower energy bills
Longer equipment lifespan
Smaller footprint
Reduced standby heat loss
Reliable performance
Perfect for growing families, large homes, or anyone tired of running out of hot water.
Why Homeowners Trust Izzy's for Navien Installation
Installing a high-efficiency system is about more than simply replacing equipment.
Proper sizing, installation, venting, gas piping, condensate management, and system setup all play an important role in long-term performance.
Our experienced technicians help homeowners choose the right Navien model based on:
Household size
Hot water demand
Home heating needs
Existing plumbing
Existing heating system
Future energy goals
We take the time to ensure every installation is completed professionally and according to manufacturer requirements.
Navien Combi Boilers
A Navien Combi Boiler combines:
🔥 Home Heating And 🚿 Domestic Hot Water = Into one highly efficient appliance.
Instead of maintaining separate equipment, one compact system provides both your home's heating and your everyday hot water.
Benefits include:
One appliance instead of two
High efficiency
Space savings
Lower operating costs
Endless hot water
Quiet operation
Advanced controls
Combi systems are an excellent choice for many homes looking to maximize efficiency without sacrificing comfort.
Our Navien Services
We proudly offer:
Navien tankless water heater installation
Navien combi boiler installation
Navien replacement systems
Annual maintenance
Repairs
Troubleshooting
Descaling service
System diagnostics
Preventative maintenance
Why Upgrade to Navien?
Many homeowners replace older:
Tank water heaters
Boilers
Combination systems
with Navien because they want:
✔ Better efficiency
✔ More reliable hot water
✔ Lower utility costs
✔ Modern technology
✔ More usable space
✔ Increased home comfort
Frequently Asked Questions
What is a Navien Combi Boiler?
A Navien Combi Boiler provides both home heating and domestic hot water from one compact, high-efficiency unit.
How long do Navien systems last?
With proper annual maintenance, many Navien systems provide reliable service for many years.
Do Navien tankless water heaters require maintenance?
Yes. Annual maintenance helps maintain efficiency, improve reliability, and extend the life of the system.
Can a Navien replace my existing boiler?
In many cases, yes. Every home is different, which is why we evaluate your home's heating system before recommending the best solution.
Is a Navien system right for my home?
That depends on your home's size, heating requirements, hot water usage, and existing equipment. We'll help you determine the best solution during your consultation.
Why Choose Izzy's Plumbing & Heating?
Since 2006, homeowners throughout Central New Jersey have trusted Izzy's Plumbing & Heating because we believe in:
Do the right thing. Get the right result.
Our goal isn't simply to sell equipment, it's to help you choose the solution that's right for your home, your family, and your budget.
Whether you're considering a Navien tankless water heater or a high-efficiency combi boiler, we'll guide you through the process with honest recommendations and quality workmanship.
Schedule a consultation today!
📞 877 FOR IZZY
“Izzy’s is probably the most professional service contractor I’ve ever used- prompt, informative, neat, courteous and knowledgeable. The entire staff/crew is first rate.”
- Recent Client review on Google