Heating & Cooling in Portage, Indiana | HVAC Services | Carbon Monoxide Testing | Sub-Cooled LLC provides Heating & Cooling repair and installation. Affordable furnace, air conditioner, and boiler repair & maintenance.

Carbon Monoxide Testing

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Dec 28, 2016

Here’s “Why” Your Furnace Heat Exchanger Cracked

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Aug 24, 2016

Is your homes CO detector really working?

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Feb 5, 2016

8 furnace warning signs it may be time to replace.

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