r/hvacadvice

Home & DIY subreddit · 180K members

A place for homeowners, renters, tenants, business owners or anyone with a general question about their HVAC system. Please read rules before posting!

— r/hvacadvice sidebar description
Open r/hvacadvice on Reddit →
Members
179,506 (July 2025)
Size rank
#1,999 of 2,960 subreddits we track, larger than 32% of them
Topic
Home & DIY · #27 of 33 in Home & DIY
Address
reddit.com/r/hvacadvice · how to join

Subreddits like r/hvacadvice

Communities whose topic and description overlap most with r/hvacadvice. Of these, r/homeowners is the biggest at 2.7M members, about 15.3× the size of r/hvacadvice.