r/HVAC

Home & DIY subreddit · 216K members

A subreddit for Heating, Ventilation, & Air Conditioning Technicians. If you are not a member of the trade, please post in our Q&A sub, r/hvacadvice.

— r/HVAC sidebar description
Open r/HVAC on Reddit →
Members
216,283 (July 2025)
Size rank
#1,817 of 2,960 subreddits we track, larger than 39% of them
Topic
Home & DIY · #24 of 33 in Home & DIY
Address
reddit.com/r/HVAC · how to join

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