r/heatpumps is a subreddit with 48k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses heat pump, mini split, installation, mitsubishi, and looking for, and they frequently recommend/review thermostat, heater, and pump.
A subreddit for honest questions and kind advice, homeowner empowerment, and the happenings and fun of heat pumps. Topics related to heat pump HVAC, air conditioning, air and water heating and cooling. Heaty cooly, no polluty!
Sister subreddit to r/DIYHeatPumps.
Popular Themes in r/heatpumps
#1
Advice Requests
: "Rate my install"
13 posts
#2
Solution Requests
: "Plumber said installation wasn't possible due to height but..."
11 posts
#3
Pain & Anger
: "My wife doesn't like our new Rheem heat pump water heater."
5 posts
#4
Opportunities
: "We’re looking for U.S. homeowners for an Indiana University study on household electrification technology adoption. If you may be interested in participating, please complete the linked screening survey to confirm your eligibility. Participants who complete the interview will receive $30 gift card."
1 post
#5
Self-Promotion
: "I'm the organizer of the California Heat Pump Group Buy, AMA!"
1 post
Popular Topics in r/heatpumps
#1
Heat Pump
: "Heat Pumps & Trump"
208 posts
#2
Mini Split
: "How well did your Mini Splits work during the very cold winter?"
39 posts
#3
Installation
: "Plumber said Installation wasn't possible due to height but..."
35 posts
#4
Mitsubishi
: "Do normal homeowners actually buy Mitsubishi systems, or is Reddit just skewed toward premium installs?"
29 posts
#5
Looking For
21 posts
#6
Quote
: "Getting Quotes for whole home heat pump replacement of oil furnace from 1951 - worth the change?"
18 posts
#7
Water Heater
: "My wife doesn't like our new Rheem heat pump Water Heater."
16 posts
#8
Advice
: "Advice On Heat Pump Water Heater"
12 posts
#9
Daikin
: "Hope Mitsubishi hyper heat is all its made out to be"
11 posts
#10
Thermostat
: "Mitsubishi Thermostat"
10 posts
Products Discussed in r/heatpumps
Thermostat
22 reviews
#1
Ecobee
3.6★ from 7 reviews
#2
Mitsubishi
3.2★ from 5 reviews
#3
Cielo
5.0★ from 2 reviews
Heater
21 reviews
#1
AO Smith
3.8★ from 5 reviews
#2
Rheem
4.8★ from 4 reviews
#3
Stiebel Eltron
4.7★ from 3 reviews
Pump
18 reviews
#1
Senville
4.6★ from 8 reviews
#2
Mitsubishi
4.5★ from 2 reviews
#3
Midea
4.5★ from 2 reviews
Flair Used in r/heatpumps
#1
Question/Advice
: "2026 will be a HVAC contractor bloodbath"
39 posts
#2
Learning/Info
: "Heat Pumps & Trump"
18 posts
#3
Photo Video Fun
: "You don’t see nearly enough people wallpapering their air handlers"
4 posts
#4
🐋
: "Bekomme eine vwl105/8.1 im Herbst"
2 posts
Member Growth in r/heatpumps
Yearly
+19k members(68.9%)
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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/heatpumps, 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: June 15, 2026