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

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Dec 29, 2018

Local HVAC contractor serving Portage, Indiana

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Mar 9, 2017

Order any size air filter online and receive FREE shipping!

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Feb 12, 2017

Comprehensive Furnace Repair & Replacement

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Dec 28, 2016

Here’s “Why” Your Furnace Heat Exchanger Cracked

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Oct 13, 2016

How does a two stage furnace work?

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Sep 27, 2016

Tips to prepare your home for winter

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Sep 10, 2016

Whole House Humidification Valparaiso, Indiana

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Aug 29, 2016

Why did your heating contractor shut down your furnace?

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Aug 24, 2016

Is your homes CO detector really working?

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Jul 21, 2016

Why is the Air Conditioner Blowing Hot Air?

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