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Quiet, Comfortable Heat With Boilers from Castle Plumbing & Heating

Are you thinking of updating your home comfort system to include a gas or electric boiler for heating? At Castle Plumbing & Heating, we have several different types of boilers, which are a great alternative to standard gas fired furnaces and have a few distinct advantages. Some of the boilers we carry also have the same capabilities as a standard water heater. But we also have several models of standalone water heaters that will deliver hot water whenever you need it. We encourage you to browse the products list on this page and to contact us to request information on the latest products. 

Why Choose Boiler Heating?

Among the biggest advantages boilers have over traditional heating systems are silence and comfort. Boilers are typically regarded as more comfortable because the heat is even, especially when they’re used in conjunction with in-floor heating. In general, radiant heat from a boiler is much more comfortable when compared to forced air.



NTI Trinity Lx Gas Boiler and Water Heater

NTI Trinity Lx Gas Boiler and Water Heater

The NTI Trinity Lx Gas Boiler and Water Heater features a state-of-the-art touchscreen display allowing for unmatched levels of software features and customization. The patented 316L stainless heat exchanger runs with efficiencies of up to 98% steady state and 97% AFUE, while featured industry-leading modulation rates. It boasts high-quality cabinetry with a clearcoat finish. Both vents on this model are also located conveniently at the top.

CGi Gas Boiler from Weil-McLain®

CGi Gas Boiler from Weil-McLain®

This gas fired water boiler features cast iron sections and direct vent capability. It can also be used with natural or propane gas. Each unit is factory-tested and includes a limited lifetime warranty for cast iron sections. The compact design will also save valuable space in your home. This energy efficient model runs at 84% AFUE.

Water Heaters

At Castle Plumbing & Heating, we also carry standalone water heaters, in addition to two-in-one boiler and water heater combos. Check out our inventory water heaters on this page.


R75LSi (VB2528FFUD-US) Tankless Water Heater

R75LSi (VB2528FFUD-US) Tankless Water Heater

Are you tired of planning your mornings and evening around your water heater? Then set your own schedule with the R75LSi tankless water heater from trusted manufacturer Rinnai®. It is perfect for two-to-three bathroom homes and delivers up to 7.5 gallons of hot water per minute (GPM) and saves energy and money. You can mount your compact R75LSi in virtually any room, and vent directly to the outside with a single wall or roof penetration.

R94LSi (VB2735FFUD-US) Tankless Water Heater

R94LSi (VB2735FFUD-US) Tankless Water Heater

With the R94LSi, you can enjoy continuous hot water for up to five plumbing and appliance outlets simultaneously and always at a consistent, pre-set temperature. It features a capacity of up to 9.4 gallons of hot water per minute (GPM) and still delivers up to 40% energy savings. The compact, interior-mount unit will vent directly to the outside with a concentric venting system.


Financing Available

Get pre-approved with Vista Credit for the financing of your new heating or air conditioning systems.

Monthly payment available
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