r/HVAC is a subreddit with 246k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses hate, job, hvac, career, and tool, and they frequently recommend/review hand tools, work pants, and tool bag.
A subreddit for Heating, Ventilation, & Air Conditioning Technicians. If you are not a member of the trade, please post in r/hvacadvice.
Popular Themes in r/HVAC
#1
Solution Requests
: "That guy was posting about Water Furnace yesterday. And I felt obliged to point this out because I’ve always been told you have to use a probe because it’s the only way to accurately get the temperature of the water."
5 posts
#2
Advice Requests
: "Reccs for learning"
5 posts
#3
Pain & Anger
: "Fed up"
2 posts
#4
Money Talk
: "Worth the price tag?"
2 posts
#5
Opportunities
: "Should I make the jump to commercial?"
2 posts
Popular Topics in r/HVAC
#1
Hate
14 posts
#2
Job
10 posts
#3
Hvac
7 posts
#4
Career
6 posts
#5
Tool
5 posts
#6
Bag
5 posts
#7
Ac
4 posts
#8
Air Conditioner
3 posts
#9
Heater
3 posts
#10
System
3 posts
Products Discussed in r/HVAC
Hand Tools
135 reviews
#1
Klein
3.9★ from 26 reviews
#2
Knipex
4.8★ from 16 reviews
#3
Milwaukee
3.4★ from 12 reviews
Work Pants
107 reviews
#1
Carhartt
4.5★ from 15 reviews
#2
Duluth
4.8★ from 11 reviews
#3
Wrangler
4.2★ from 11 reviews
Tool Bag
54 reviews
#1
Veto
4.8★ from 18 reviews
#2
Klein
3.8★ from 6 reviews
#3
Veto MB2
4.5★ from 2 reviews
Flair Used in r/HVAC
#1
Field Question, trade people only
: "Worth the price tag?"
22 posts
#2
General
: "Right where I left them a year ago"
17 posts
#3
Employment Question
: "Decent commercial companies in Philly"
7 posts
#4
Meme/Shitpost
: "Could it truly be? For real this time?"
6 posts
#5
Rant
: "5472% mark up!"
5 posts
#6
Supervisor Showcase
: "Burn baby burn"
1 post
Member Growth in r/HVAC
Yearly
+26k members(11.8%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/HVAC, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: October 24, 2026