Boilers

High-efficiency Navien boiler systems for radiant heating and hydronic applications with industry-leading warranties.

Our Equipment

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

Navien NFB-H fire tube boiler
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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Navien NCB-H combi-boiler
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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Navien NHB Series condensing boiler
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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Compare Our Systems

See how our product tiers stack up to find the best fit for your home

Navien Boiler Comparison

FeatureNCB-E (Combi)NHB (Heating)NFB (Fire Tube)
TypeCombi boiler (heat + DHW)Heating boiler onlyFire tube heating boiler
EfficiencyUp to 95% AFUEUp to 95% AFUEUp to 95% AFUE
Hot WaterBuilt-in, on-demandRequires indirect tankRequires indirect tank
Capacity80–199K BTU60–150K BTU85–399K BTU
Cascade ReadyUp to 16 unitsUp to 16 unitsUp to 16 units
NM Gas Rebate$300$300$300
Best ForSpace savings, dual functionDedicated radiant heatingLarge 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.