Northfield Heating & Air

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(847) 251-2740
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Gallery

NTI High Efficiency Boiler Installation – Phase 1
NTI High Efficiency Boiler Installation – Phase 2
NTI High Efficiency Boiler Installation – Phase 3
NTI High Efficiency Boiler Installation – Phase 4
NTI High Efficiency Boiler Installation
NTI High Efficiency Boiler
Our Personal Favorite! – The Napoleon Ultimate 9700 Series, 97% Efficient Furnace with a built in UV light (kills airborne bacteria and viruses).
Napoleon 96% Efficient Furnace
High Velocity Air Conditioning System
Napoleon Outdoor Air Conditioners
Outdoor A/C Unit Cleaning – Before
Outdoor A/C Unit Cleaning – After
Steam Humidification
Even though you think your furnace is working properly, your humidifier pads may look like this. – Before
Large, clean filter installed in an HVAC system after routine maintenance from Northfield Heating & Air in Northbrook, IL
Clean Humidifier Pad
Small Commercial
Northbrook, IL based Northfield Heating & Air employee standing on a ladder while working on a large HVAC unit
Small Commercial
Garage Radiant Heating Phase 1
Garage Radiant Heating Phase 2
Protecting Your Investment

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