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Navien NHB-55H Heating Boiler – For Homes Up To 1400 Sq.Ft

Price
$8,250 $6,070
Save  $2,180
Monthly Payment Plan
$67.95 /month
Financing help available
Delivery & installation included with both options.
✓ Secure checkout ✓ Installation included ✓ Warranty protection
Installation Within 2 Days GTA & Nearby
Category Details
Make Navien
Model NHB-55H
Energy Efficiency (AFUE) 95%
Fuel Type Natural Gas
Heating Capacity 55,000 BTU
Dimensions 12″ D × 17″ W × 24″ H
Product Warranty 15-Year Limited Warranty
Parts Warranty 5 Years on Parts
Labor Warranty 1 Year Labor Coverage

Navien NHB-55H: High-Efficiency Heating for Smaller Homes

The Navien NHB-55H is a premium high-efficiency condensing boiler designed to deliver reliable, cost-effective heating for smaller homes and residential spaces. With a 55,000 BTU capacity and a compact wall-mounted design, it’s a perfect choice for homeowners who want powerful performance without wasting energy or space.


Exceptional Energy Savings

With an impressive 95% AFUE efficiency rating, the NHB-55H uses advanced condensing technology to capture and reuse heat that traditional boilers lose. This means lower energy bills, reduced fuel consumption, and consistent warmth throughout your home.


Compact, Space-Saving Design

Unlike bulky traditional boilers, the NHB-55H is sleek, lightweight, and wall-mounted, making it ideal for condos, small houses, and tight mechanical rooms. Even with its compact size, it delivers strong, even heating.


Smart, Quiet, and Efficient Operation

Featuring advanced digital controls and built-in modulation, this boiler automatically adjusts its heat output based on real-time demand. You get:

  • Steady, comfortable temperatures

  • Reduced energy use

  • Quiet, efficient operation


Durable Stainless Steel Heat Exchanger

The high-quality stainless steel heat exchanger resists corrosion, improves heat transfer, and extends the lifespan of the unit. With low NOx emissions, the NHB-55H is also an environmentally responsible choice that meets strict air-quality standards.


Easy Installation & Simplified Maintenance

The NHB-55H supports multiple venting and piping options, making installation flexible and straightforward. Its self-diagnostic features and accessible service panels help ensure fast maintenance and long-term reliability.


A Smart Investment in Home Comfort

With its high efficiency, compact design, durable components, and intelligent control system, the Navien NHB-55H delivers exceptional comfort while keeping energy costs low. It’s a dependable, eco-friendly heating solution that brings long-term value to any small home.


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    Customer Reviews

    14 reviews for Navien NHB-55H Heating Boiler - For Homes Up To 1400 Sq.Ft

    1. Stephanie Adams –

      Simple and straightforward service. The NHB-55H fits our needs perfectly, and installation was done in one visit.

    2. Daniel Cho –

      Good heating coverage for a smaller home. Jimmy HVAC delivered what was quoted, and the system runs quietly.

    3. Monique Leblanc –

      Very happy with the installation team. They answered questions and didn’t rush. The boiler has been steady so far.

    4. Rachel Singh –

      Quick response and fast installation. The Navien NHB-55H has been reliable and keeps our home comfortable.

    5. Marco DeLuca –

      Pricing was fair and clearly explained. The boiler works well for our 1,400 sq. ft. home. Installation went smoothly.

    6. Lisa Turner –

      Jimmy HVAC replaced our old unit with the NHB-55H. The house warms up faster now, and the installers were professional and easy to deal with.

    7. Farhan Malik –

      No issues with the heating so far. The service was decent, though scheduling took an extra day. Overall, the boiler does what it should.

    8. Alex Petrov –

      The install team did a solid job and cleaned up afterward. The boiler heats our place evenly and doesn’t make much noise.

    9. Hannah Brooks –

      Jimmy HVAC showed up on time and finished as promised. The system heats consistently. Would’ve liked a bit more guidance on basic maintenance.

    10. Patrick Doyle –

      Very smooth install. The Navien NHB-55H is a good fit for our 1,200 sq. ft. home and hasn’t had any issues so far.

    11. Nadia Hussein –

      The boiler itself works fine and heats the house properly. Installation was clean, but communication before the appointment could have been better.

    12. Trevor Wilson –

      Fast service and no delays. Jimmy HVAC installed the NHB-55H quickly and explained the system clearly before leaving.

    13. Emily Park –

      Good experience overall. The boiler works well for our smaller home and the install was completed the same day. Pricing was reasonable compared to others we checked.

    14. Kevin Morris –

      We installed the Navien NHB-55H heating boiler in our 1,300 sq. ft. bungalow. It heats evenly and runs quietly. Jimmy HVAC’s installation team was efficient and respectful.

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