John The HVAC Guy
6.5K subscribers
Hey, I’m John. I’ve spent years around HVAC systems, and here I share straightforward advice on heating, air conditioning, and home comfort. Expect buying guides, repair and maintenance tips, common HVAC problems, brands to avoid, and ways to spot bad deals and costly mistakes before they happen.
Do THIS Once a Month and Your AC Will Last 25 Years
John The HVAC Guy · 230K views · 1 month ago
Do THIS Before Winter and Your Furnace Will Last 30 Years
John The HVAC Guy · 167K views · 1 month ago
I've Installed Hundreds of AC Units — These Are the Only 3 I'd Actually Buy
John The HVAC Guy · 39K views · 3 weeks ago
This $5 Window Trick Keeps Heat Inside All Winter
John The HVAC Guy and 9 more · 277 views · 10 hours ago
3 WORST and 4 BEST HVAC Brands to Own in 2026
John The HVAC Guy and 6 more · 14K views · 2 weeks ago
Your HVAC Won't Last 10 Years — Unless You STOP Doing This
John The HVAC Guy · 29K views · 1 month ago
I've Installed Hundreds of Furnaces — These Are the Only 3 I'd Actually Buy
John The HVAC Guy and 9 more · 6K views · 1 day ago
13 Things HVAC Technicians Don't Want You to Know About Hydrogen Peroxide – #7 Saves $900
John The HVAC Guy · 54K views · 1 month ago
Top 5 Things HVAC Companies Don't Want You To Know How To Do!
John The HVAC Guy and 8 more · 1.5K views · 6 days ago
The Only 5 HVAC Brands Worth Buying (The Lifetime List)
John The HVAC Guy and Nixon The Appliance Guy · 89K views · 1 month ago
The AC Units I See Fail the Most — An HVAC Tech's Honest List
John The HVAC Guy · 2K views · 3 weeks ago
Do THIS Once a Month and Your Furnace Will NEVER Break Down
John The HVAC Guy · 1.5K views · 4 weeks ago
7 WORST Air Filter Brands EVERYONE Buys (They're Destroying Your System)
John The HVAC Guy · 3K views · 3 weeks ago
Before You Shut Your AC Down This Fall, DON'T Do This (Or Pay for It Next Spring)
John The HVAC Guy and 8 more · 1.8K views · 7 days ago
9 Furnaces That NEVER Break Down (Buy Once, Heat Forever)
John The HVAC Guy · 12K views · 2 weeks ago
One Factory Builds Half the "Different" HVAC Brands (The Brand Name Lie)
John The HVAC Guy · 1.1K views · 2 weeks ago