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3100+ Google Reviews
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Navien NHB-80H Heating Boiler – For Homes 1400-2000 Sq.Ft

(24 customer reviews)
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Reviews

24 reviews for Navien NHB-80H Heating Boiler - For Homes 1400-2000 Sq.Ft

  1. Simran Kaur

    Very happy with the Navien installation The team explained everything clearly and made sure it was set up right Heating works well

  2. Brian McAllister

    We recently installed a Navien unit and the experience was excellent The installation team was professional and finished on time The system works well

  3. Daniel Scott

    The installation was smooth and the heating is working perfectly

  4. Jessica White

    The unit works well and the installation team was knowledgeable and friendly

  5. Robert Harris

    The installation went well and the system is working great so far

  6. Chloe Smith

    The boiler is heating well and the team that installed it did a fantastic job

  7. Robert Chen

    Installation was done carefully and professionally. The system operates smoothly and meets our heating needs

  8. Mark Lewis

    Very satisfied with the heating and the installation was quick and tidy

  9. Kevin Brown

    The installers were experienced and completed the job efficiently. Navien works well and provides consistent comfort

  10. Priya Malhotra

    Very pleased with the installation quality The team took time to explain the combi boiler operation and maintenance

  11. Olivia King

    The team did an excellent job and the boiler works very well

  12. Ryan Clarke

    Installation was smooth and the unit is doing a great job keeping us warm

  13. Laura Robinson

    Great installation service and the unit heats my home perfectly

  14. David Wright

    The heating system runs well and the installers were professional

  15. Manpreet Gill

    Really impressed with the installation quality Team did a clean and professional job. Navien works well

  16. Amanda Brown

    The system works perfectly and the installation team was friendly and efficient

  17. John Anderson

    Good service from start to finish. Installation was completed properly, and heating is consistent

  18. John Carter

    I’ve had no issues with the unit and the installation was clean and quick

  19. Harpreet Kaur

    Installation was easy and stress-free. The team was friendly and efficient. Navien is working well

  20. Emma Davis

    The team did a great job installing the boiler and it works as expected

  21. Chris Wilson

    Professional installation and knowledgeable team. They answered all questions and finished on schedule

  22. Michael Lee

    The installation was done professionally and the heating works great

  23. Sarah Macdonald

    Very happy with the heating system installation and how well it’s performing

  24. James Thompson

    The installation went smoothly and the unit works well so far.

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Description

Navien NHB-80H: High-Efficiency Heating for Small to Medium Homes

The Navien NHB-80H is a premium high-efficiency condensing boiler designed to deliver reliable, energy-smart heating for small to medium-sized homes. With an 80,000 BTU capacity and a compact, wall-mounted design, it’s an excellent choice for homeowners looking for modern, space-saving, and eco-friendly heating performance.

Superior Energy Efficiency

With an impressive 95% AFUE rating, the NHB-80H maximizes fuel savings by capturing and reusing heat through advanced condensing technology. This reduces energy waste, lowers heating bills, and delivers steady comfort throughout your home.

Compact, Space-Saving Design

The NHB-80H’s slim, wall-mounted build makes it ideal for homes with limited mechanical room space. Despite its small footprint, it provides strong, consistent heating without the bulk of a traditional boiler.

Smart Control & Quiet Performance

Equipped with intelligent digital controls and built-in modulation technology, this unit automatically adjusts heat output based on real-time demand. Homeowners enjoy:

  • Precise, stable temperature control

  • Reduced energy consumption

  • Quiet, efficient operation

Durable & Eco-Friendly Construction

A high-grade stainless steel heat exchanger ensures excellent heat transfer, long lifespan, and corrosion resistance. With ultra-low NOx emissions, the NHB-80H supports cleaner indoor and outdoor air quality while maintaining exceptional performance.

Easy Installation & Simple Maintenance

Multiple venting and piping options make installation flexible for various home layouts. The built-in self-diagnostic system and accessible service panels keep maintenance simple and ensure long-term reliability.

A Smart, Long-Term Heating Investment

Combining efficiency, durability, compact design, and intelligent controls, the Navien NHB-80H offers dependable comfort with lower energy costs—making it a smart upgrade for any modern home.

Specification

Navien NHB-80H – Full Specifications & Warranty

CategoryDetails
MakeNavien
ModelNHB-80H
Energy Efficiency (AFUE)95%
Fuel TypeNatural Gas
Heating Capacity80,000 BTU
Dimensions12″ D × 17″ W × 24″ H
Product Warranty15-Year Limited Warranty
Parts Warranty5 Years on Parts
Labor Warranty1 Year Labor Coverage