SubTrends
Other

Averages 25 posts/day, top 10% activity. Most active Wednesdays around 6 PM UTC. Mostly text posts (55%).

Posts / Day Average posts per day this month. Arrow is change vs the prior calendar month.
25 22%
Avg Upvotes Mean net upvotes per post this month (upvotes minus downvotes). Arrow is change vs the prior month.
25 1%
Avg Comments Mean number of comments per post this month. Arrow is change vs the prior month when that month’s data is available.
13 2%
Activity Rank #5,755 by posts/day among 90,883 tracked SFW subreddits as of Sep 2026 (Top 10%). Arrow is spots gained or lost vs the prior month.
#5,755 1,405
Top 10%
Posts w/ Links The percentage of posts that link off-site. This counts true link posts plus text posts with a URL in the body. Image and video posts are not counted.
1%
Low-Reply Rate Share of posts with 0 or 1 comment. A single comment is often an automated mod reply rather than real community discussion.
39%

r/HVAC Traffic & Engagement

Volume and engagement over time

Posts/DayAvg Upvotes0102030400204060Sep 1Sep 8Sep 15Sep 22Sep 29
Posts/Day Avg Upvotes Mean net upvotes per post in this bucket.

Post Format

Top Post Type Text
Typical Title Length Short (35 chars)
Peak Day Monday

Upvote Distribution

How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.

2–9
34%
10–99
49%
100–999
16%
1K+
0%
Posts that get upvoted Share of posts that received at least one upvote (2+ net upvotes). Most posts at 1 upvote are excluded. 45%
Median upvoted post Median upvotes among posts that received upvotes. Differs from Avg Upvotes in the snapshot, which includes every post. 20
Top post Highest upvote count on a single post this month. 655

r/HVAC Most Active Times

Peak posting by day and hour (UTC)

Sun
Mon
Tue
Wed
Thu
Fri
Sat
12 AM
1 AM
2 AM
3 AM
4 AM
5 AM
6 AM
7 AM
8 AM
9 AM
10 AM
11 AM
12 PM
1 PM
2 PM
3 PM
4 PM
5 PM
6 PM
7 PM
8 PM
9 PM
10 PM
11 PM
← Swipe →
#1 Top 3 activity windows

Most Active by Day

Sun 12 PM
Mon 7 PM
Tue 11 AM
Wed 6 PM
Thu 1 PM
Fri 3 PM
Sat 2 PM

r/HVAC Flair Performance

Upvotes and volume by flair

Flair Posts Upvotes
General288 (37.9%)24
Field Question, trade people only219 (28.8%)8
Meme/Shitpost97 (12.8%)64
Employment Question71 (9.3%)7
Rant51 (6.7%)46
Homeowner Question22 (2.9%)1
Supervisor Showcase12 (1.6%)99

Post Type Breakdown

Share by text, image, or link

55%text posts

r/HVAC Trending Keywords

Ranked by how often they appear

KeywordMentions ▼UpvotesComments
removed
290 (38.2%)
22
moderator
289 (38.0%)
12
hvac
41 (5.4%)
119
work
19 (2.5%)
6032
guys
15 (2.0%)
1723
question
14 (1.8%)
26
anyone
12 (1.6%)
1621
install
10 (1.3%)
4930
commercial
10 (1.3%)
26
air
10 (1.3%)
119

r/HVAC Mentioned Domains

Most linked sites

Domain Links Upvotes
youtube.com31

r/HVAC Top Posts

Highest-performing posts

r/HVAC Audience Overlap

Overlapping audiences

r/HVAC FAQ

What's the best time to post on r/HVAC?

Based on posting volume, r/HVAC is most active on Wednesdays around 6 PM UTC. That window has the most community activity, but busier hours also mean more competition for attention.

How active is r/HVAC?

r/HVAC averages 25 posts per day and ranks in the top 10% for activity among tracked SFW subreddits.

How many upvotes do posts on r/HVAC get?

Posts on r/HVAC average about 25 upvotes this month (net score per post).

What kind of posts does r/HVAC get most?

On r/HVAC, most posts are text posts (55%)