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Condensing Technology Leader — Installed & Serviced by Airmax in CT & NY
GET A FREE NAVIEN ESTIMATENavien specializes in high-efficiency condensing boilers and tankless water heaters. Their combi boilers (combination heating + hot water in one unit) are increasingly popular in CT and NY for their space-saving design and energy efficiency.
Model: NCB-E | Combi Boiler (Heating + Hot Water)
Efficiency: 95% AFUE
Heating AND domestic hot water in one unit, wall-mounted, stainless steel heat exchanger, Wi-Fi NaviLink
Best for: Replace both your boiler and water heater with a single compact unit
Model: NHB | Gas Condensing Boiler
Efficiency: 95% AFUE
Heating-only, wall-mounted, cascadable up to 16 units, NaviLink Wi-Fi
Best for: High-efficiency gas boiler for homes that already have a separate water heater
Model: NPE-2 | Tankless Water Heater
Efficiency: 0.96 UEF
Endless hot water, condensing technology, ComfortFlow recirculation, Wi-Fi
Best for: Replace your tank water heater — never run out of hot water again
| Model | Type | Efficiency | Installed Price |
|---|---|---|---|
| Navien NCB-E Combi Boiler | Combi Boiler (Heating + Hot Water) | 95% AFUE | $5,000–$8,000 |
| Navien NHB Heating Boiler | Gas Condensing Boiler | 95% AFUE | $4,500–$7,000 |
| Navien NPE-2 Tankless Water Heater | Tankless Water Heater | 0.96 UEF | $2,500–$4,500 |
Prices include equipment, installation labor, permits, and standard accessories. Actual cost depends on home-specific factors. Get your exact quote →
Navien's combi boilers are a game-changer for Connecticut homes — you get both space heating and unlimited hot water from a single wall-mounted unit that's smaller than a suitcase. This eliminates the need for a separate water heater, frees up floor space, and simplifies maintenance. Their NaviLink Wi-Fi system lets you monitor and adjust your heating remotely. Navien's condensing technology extracts more heat from every therm of gas, making them one of the most efficient boilers you can install.
We'll recommend the right Navien system for your home and give you an honest, all-in price.
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