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Description
Navien NHB-150H: High-Efficiency Condensing Heating Boiler
The Navien NHB-150H is a powerful, high-efficiency condensing boiler designed for mid-sized homes and light commercial applications. With a 150,000 BTU heating capacity and a compact wall-mounted design, it delivers dependable warmth while keeping energy costs low. Built with advanced condensing technology and durable components, this boiler is engineered for long-term performance, high efficiency, and superior comfort.
Exceptional Energy Efficiency
With an impressive 95% AFUE rating, the NHB-150H recovers additional heat from exhaust gases, significantly reducing fuel waste and lowering heating bills. This makes it an ideal choice for homeowners and businesses seeking energy-saving performance.
Compact, Space-Saving Design
The slim, wall-mounted design frees up valuable floor space and makes installation easy in basements, mechanical rooms, or utility closets—perfect for properties with limited room.
Smart Modulating Control
Equipped with advanced digital controls and a high turndown ratio, the NHB-150H automatically adjusts heating output based on current demand. This ensures:
Consistent and precise temperature
Reduced energy use
Quieter operation
Longer equipment lifespan
Durable & Eco-Friendly Construction
A stainless steel heat exchanger ensures efficient heat transfer and long-lasting durability. With ultra-low NOx emissions, the boiler operates cleanly and supports an environmentally friendly heating system.
Flexible Installation & Easy Maintenance
Designed for versatility, the NHB-150H supports multiple venting and piping configurations. Its built-in self-diagnostics and accessible design make troubleshooting and routine maintenance simple.
A Smart, Long-Term Heating Upgrade
The Navien NHB-150H offers powerful heating, excellent efficiency, and advanced modern controls—all in a compact and reliable package. It’s a smart investment for homeowners and businesses looking for long-term comfort and lower energy costs.
Specification
Navien NHB-150H – Full Specifications & Warranty
| Category | Details |
|---|---|
| Make | Navien |
| Model | NHB-150H |
| Energy Efficiency (AFUE) | 95% |
| Fuel Type | Natural Gas |
| Heating Capacity | 150,000 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 |
Why Homeowners Trust Jimmy HVAC for Reliable Comfort
Reliable HVAC Solutions Built for Comfort, Efficiency, and Long-Term Peace of Mind.
Financing Options Available
Enjoy peace of mind with low monthly payments that make your costs easy to manage.
Transparent, Upfront Pricing
No hidden charges—just honest, clear pricing so you always know what to expect.
Licensed & Certified Technicians
TSSA-licensed experts ensure safe, reliable, and high-quality installations and repairs.
Free Installation Included
Enjoy hassle-free setup with free professional installation on every purchase.
Parts & Labour Warranty
Long-lasting protection with comprehensive parts coverage and an included labour warranty.
Reviews
15 reviews for Navien NHB-150H Heating Boiler - For Homes Above 2400 Sq.Ft
Get a Free Quote From a Licensed HVAC Expert
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Andrew Thompson –
We installed the Navien NHB-150H heating boiler for our 2,600 sq. ft. home. It’s been running smoothly and keeps the temperature consistent. Jimmy HVAC’s install team was organized and professional.
Nadia Rahman –
The boiler performs well and heats our larger home evenly. Installation was completed in a day. Pricing was reasonable compared to other quotes we received.
Paul Henderson –
Very happy with the service speed. Jimmy HVAC removed the old system and installed the Navien NHB-150H without delays. Everything was explained clearly.
Sonia Patel –
The system works as expected and heats properly. Installation went fine, but the appointment window was longer than expected. No issues since install.
Michael O’Brien –
Our home is just over 3,000 sq. ft., and the Navien NHB-150H handles it well. The installers were respectful and cleaned up after themselves.
Jessica Linel –
Good overall experience. Jimmy HVAC’s pricing was fair, and the boiler runs quietly. Would have appreciated a bit more guidance on maintenance.
David Martel –
Quick response and fast installation. The heating boiler works well even during colder nights. No pressure sales, which I appreciated.
Karen Wallace –
The Navien boiler keeps our house warm and steady. Installation was smooth, though scheduling took an extra day. Still satisfied with the result.
Ryan Kowalski –
Jimmy HVAC did a solid job installing the NHB-150H. The system heats our large home evenly, and the crew arrived right on time.
Farah Ali –
The boiler itself is working fine. Installation was clean, but communication before the install could have been clearer. Overall, it meets our needs.
Steven McKay –
Great experience from start to finish. The install team was efficient and respectful. The Navien NHB-150H has been reliable so far.
Olivia Chen –
We’ve noticed improved heating throughout our 2,800 sq. ft. home. Service was quick and professional. No complaints at this point.
Brian Sullivan –
Jimmy HVAC provided a clear quote and stuck to it. The boiler runs quietly and hasn’t given us any trouble since installation.
Meera Nair –
Installation went smoothly, and the system heats well. Took a bit of time to get an appointment, but the end result was worth it.
Thomas Green –
The Navien NHB-150H is a good fit for our larger home. Jimmy HVAC’s team worked efficiently and finished earlier than expected.