
If you’ve noticed cold air blowing out of your vents when the heat is on, you might be able to fix it without calling a pro. Learn how in this guide.

*The Angi rating for Heating And Air Conditioning Service companies in , is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in , is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on January 13, 2026
From average costs to expert advice, get all the answers you need to get your job done.

If you’ve noticed cold air blowing out of your vents when the heat is on, you might be able to fix it without calling a pro. Learn how in this guide.

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