Filters Archives - Columbia Heating & Cooling

Woman operating an air conditioner with a remote from her couch

3 Summer HVAC Tips That Will Save Your Air Conditioner

28 May 2020

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Woman blowing her nose

How to Improve Indoor Air Quality During Allergy Season

13 Mar 2020

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Stairway to the second floor of a home

Uneven Cooling (And How to Even the Playing Field)

2 Jul 2019

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What is an Energy Savings Agreement? | Columbia HVAC

What is an Energy Savings Agreement?

26 Dec 2018

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How Often Should I Replace My Air Filter? | Columbia Heating & Cooling

How Often Should I Replace My Air Filter?

14 Sep 2018

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Why Does My HVAC Filter Get Dirty So Quickly? | Columbia HVAC

Why Does My HVAC Filter Get Dirty So Quickly?

10 Feb 2018

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5 Ways to Maximize the Power of Your Air Conditioner | Columbia HVAC PDX

5 Ways to Maximize the Power of Your Air Conditioner

26 Jun 2017

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Top 3 Reasons It's Important to Change Your Furnace Filter | Columbia Heating and Cooling Portland, Oregon

Top 3 Reasons Why It’s Important to Change Your Furnace Filter

15 Feb 2017

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