Our Equipment
Browse our selection of high-efficiency systems with professional installation and available rebates.


95% AFUE · Patented Fire Tube
Navien NFB-H Fire Tube Boiler
NM Gas Up to $375 Rebate
High-output condensing fire tube boiler with Navien's patented ASME-certified stainless steel heat exchanger. Available in 175K and 200K BTU for larger homes with cascade capability up to 16 units.
Starting at $4,000
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95% AFUE · 5.4 GPM DHW
Navien NCB-H Combi-Boiler
NM Gas Up to $675 Rebate
All-in-one heating and hot water in a single wall-mounted unit. Dual stainless steel heat exchangers deliver up to 130K BTU heating and 199K BTU domestic hot water with 80% less space than traditional boiler and tank setups.
Starting at $4,500
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95% AFUE · Up to 15:1 TDR
Navien NHB Series Boiler
NM Gas Up to $375 Rebate
Compact wall-hung condensing boiler with industry-leading turndown ratios up to 15:1 and integrated 3-zone control. Available in 55K–150K BTU sizes for homes of all sizes with built-in freeze protection and NaviLink Wi-Fi compatibility.
Starting at $3,500
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See how our product tiers stack up to find the best fit for your home
Navien Boiler Comparison
| Feature | NCB-E (Combi) | NHB (Heating) | NFB (Fire Tube) |
|---|
| Type | Combi boiler (heat + DHW) | Heating boiler only | Fire tube heating boiler |
| Efficiency | Up to 95% AFUE | Up to 95% AFUE | Up to 95% AFUE |
| Hot Water | Built-in, on-demand | Requires indirect tank | Requires indirect tank |
| Capacity | 80–199K BTU | 60–150K BTU | 85–399K BTU |
| Cascade Ready | Up to 16 units | Up to 16 units | Up to 16 units |
| NM Gas Rebate | $300 | $300 | $300 |
| Best For | Space savings, dual function | Dedicated radiant heating | Large homes, commercial |
Ready to Upgrade Your System?
Contact MGP Mechanical today for a free estimate on professional installation. Licensed, bonded, and insured — serving Central New Mexico since 2013.