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

HVAC Repair

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Feb 12, 2017

Comprehensive Furnace Repair & Replacement

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2-stage gas valve for a furnace by Sub-Cooled Heating and Air Conditioning, featuring ON/OFF and HI/LO settings

Oct 13, 2016

How does a two stage furnace work?

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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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Jul 11, 2016

Air Conditioning Tips

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Apr 25, 2016

Heating and Cooling | Northwest, Indiana

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Feb 13, 2016

Home HVAC Air Purification Accessories

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Feb 5, 2016

8 furnace warning signs it may be time to replace.

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Jan 2, 2016

Thanks to Joshua Pavich and his company Sub-Cooled LLC for my free furnace – Jason C. Kegebein

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