SubTrends
Other

Averages 110 posts/day, top 1% activity. Most active Tuesdays around 5 PM UTC. Mostly image posts.

Posts / Day Average posts per day this month. Arrow is change vs the prior calendar month.
110 22%
Avg Upvotes Mean net upvotes per post this month (upvotes minus downvotes). Arrow is change vs the prior month.
8 7%
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 9%
Activity Rank #725 by posts/day among 90,883 tracked SFW subreddits as of Sep 2026 (Top 1%). Arrow is spots gained or lost vs the prior month.
#725 Top 1% 240
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.
4%
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.
22%

r/hvacadvice Traffic & Engagement

Volume and engagement over time

Posts/DayAvg Upvotes0501001502000102030Sep 1Sep 8Sep 15Sep 22Sep 29
Posts/Day Avg Upvotes Mean net upvotes per post in this bucket.

Post Format

Top Post Type Image
Typical Title Length Short (44 chars)
Peak Day Tuesday

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
79%
10–99
16%
100–999
4%
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. 31%
Median upvoted post Median upvotes among posts that received upvotes. Differs from Avg Upvotes in the snapshot, which includes every post. 3
Top post Highest upvote count on a single post this month. 1.6K

r/hvacadvice 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 8 PM
Mon 8 PM
Tue 5 PM
Wed 12 PM
Thu 2 PM
Fri 7 PM
Sat 7 PM

r/hvacadvice Flair Performance

Upvotes and volume by flair

Flair Posts Upvotes
AC450 (36.4%)11
General275 (22.2%)7
Furnace121 (9.8%)8
Heat Pump87 (7.0%)9
Thermostat69 (5.6%)2
No cooling58 (4.7%)4
Quotes57 (4.6%)8
Filters39 (3.2%)12
Boiler32 (2.6%)1
Electrical21 (1.7%)3

Post Type Breakdown

Share by text, image, or link

53%image posts

r/hvacadvice Trending Keywords

Ranked by how often they appear

KeywordMentions ▼UpvotesComments
hvac
318 (9.7%)
816
unit
224 (6.8%)
515
air
222 (6.7%)
512
help
200 (6.1%)
614
furnace
192 (5.8%)
410
heat
141 (4.3%)
613
system
140 (4.3%)
613
advice
138 (4.2%)
17
split
131 (4.0%)
513
need
128 (3.9%)
28

r/hvacadvice Mentioned Domains

Most linked sites

Domain Links Upvotes
imgur.com41

r/hvacadvice Top Posts

Highest-performing posts

r/hvacadvice Audience Overlap

Overlapping audiences

r/hvacadvice FAQ

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

Based on posting volume, r/hvacadvice is most active on Tuesdays around 5 PM UTC. That window has the most community activity, but busier hours also mean more competition for attention.

How active is r/hvacadvice?

r/hvacadvice averages 110 posts per day and ranks in the top 1% for activity among tracked SFW subreddits.

How many upvotes do posts on r/hvacadvice get?

Posts on r/hvacadvice average about 8 upvotes this month (net score per post).

What kind of posts does r/hvacadvice get most?

On r/hvacadvice, posts are a mix of formats, mostly image posts