Cooling Unlimited, Inc. Blog : Archive for February, 2026

Improve Your Indoor Air Quality in Winter: Tips That Make a Difference

Monday, February 9th, 2026

Winter is the season of sealed windows, cozy heating, and unfortunately, dirtier indoor air. When temperatures drop, homes are closed up tight to keep the cold out, which allows dust, allergens, and other airborne contaminants to build up. For homeowners concerned about indoor air quality in Cambridge, MA, winter is a critical time to pay attention to what you’re breathing and take steps to keep your home healthier and more comfortable.

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