# HVAC Know It All

> HVAC/R professional community for learning and skill enhancement. (iPhone/iPad app by HVAC Know It All Inc..)

- Source: https://appshunter.io/ios/app/hvac-know-it-all/id1548260016 (this page in markdown: same URL + `.md`)
- Developer: [HVAC Know It All Inc.](https://appshunter.io/developer/1548260018)
- Category: Education, Social Networking
- Price: Free with in-app purchases
- Rating: 4.80/5 from 221 App Store ratings · 49 written reviews indexed
- Age rating: 17+
- Requires: iOS 17.0 · 67 MB
- Languages: Dutch, English, French, Japanese, Spanish, Ukrainian
- Released: 2021-02-15
- Data updated: 2026-08-27
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/hvac-know-it-all/id1548260016/reviews.md

## What is HVAC Know It All?

HVAC Know It All is a community of HVAC/R professionals. The goal, through educational discussion, is to become better technicians, installers, company owners, educators and students of the trade.

PRICING INFORMATION:
This app has a 7 day free trial after which a subscription of $0.99 monthly OR $9.99 yearly is required in order to access the entire app. 

• Payment will be charged to your iTunes Account at confirmation of purchase.
• Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period.
• Your account will be charged for renewal within 24-hours prior to the end of the current period.
• You can manage your subscriptions and turn off auto-renewal by going to your iTunes Account Settings after purchase.
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

Please find a link to the Privacy Policy below:
https://bluecollarguru.disciplemedia.com/privacy_policy

Please find a link to the Terms of Service below: 
https://bluecollarguru.disciplemedia.com/terms_and_conditions

## Key features

- Educational discussions
- Professional networking
- Skill enhancement
- Trade knowledge sharing
- Technician resources

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $9.99 | per year |


## What do users think of HVAC Know It All?

Overall sentiment: positive

**Pros**

- 👍 Excellent community for tradespeople
- 💡 Vast knowledge sharing among professionals
- 🚀 Game-changer for HVAC technicians
- 🤝 Supportive and non-judgmental environment
- 📚 Great resource for learning and growth
- 🛠️ Invaluable for new and experienced techs
- 📈 Professional discussions, better than social media
- 💰 Worth the subscription fee
- 💬 Positive interactions, no bickering
- ✅ Helpful for troubleshooting and advice
- 🌍 Connects professionals nationwide
- 💯 Real deal for serious trade professionals
- 🗣️ Free speech, no spying

**Cons**

- 💰 Forced to pay before accessing content
- 🤔 Subscription fee not clearly stated upfront
- 🚫 App makes you pay before you can test it
- 📉 Limited content in residential group
- ❓ Suspect 5-star reviews, potentially fake
- 🗣️ Just a chat room, not for engineers

**Most requested features**

- More content for the residential group

## Recent user reviews (10 of 49)

All indexed reviews: https://appshunter.io/ios/app/hvac-know-it-all/id1548260016/reviews.md

### 5/5 — Excellent App!

*2025-04-11, version 4.52.2*

I have been following this content creator on YouTube for a while. I am glad to be part of this awesome community.

### 5/5 — Fantastic opportunity to disrupt air condition

*2025-02-09, version 4.52.2*

Knowledge is the most important component of being a quality service technician. In order to be successful as a business owner, you must also know where to find the answers. The HVAC Know It All app is a game changer.

### 5/5 — Great Community

*2025-02-07, version 4.52.2*

Just a bunch of awesome people in the trades sharing knowledge and supporting each other.

### 5/5 — The must join community for HVAC R tradespeople!

*2025-02-07, version 4.52.2*

If you get FOMO you should probably just join. Don’t be cheap it’s free.  Great content almost everyday! If you know you know! Mic drop!

### 5/5 — It is

*2025-01-27, version 4.52.2*

Great

### 1/5 — Nope

*2024-10-19, version 4.34.1*

You have to pay before even knowing what’s in the app

### 1/5 — Scam - forced to pay before testing

*2024-06-30, version 4.34.1*

The app forces you to make an account and pay (per month or year) before gaining access. You can’t even see if the app is worth it. From my experience, an app that makes you pay first must not be confident you’ll love the app.

### 5/5 — Ok

*2024-05-16, version 4.34.1*

I work in residential I would love it learn more if only the residential group posted more

### 1/5 — Requires a membership

*2023-02-22, version 3.30.2*

I absolutely despise apps in which they have made it free for download, and they go around spreading word about their app on various places on the internet. Once you get to download the app, you are met with a create account option, fairly normal, and then to even access the app you must pay a subscription fee. This should definitely be made clear beforehand and not deceive people by posting a pictures in the preview which make it seem like a free open community app. Maybe that’s why this hasn’t taken off

### 5/5 — Big help.

*2023-01-18, version 3.30.2*

This app has been a god send as I’m learning the trade. There’s no judgment, no one is rude, the environment is perfect for growth. Thank you so much for this.

## Frequently asked questions about HVAC Know It All

### What is HVAC Know It All?

HVAC Know It All is a digital community designed for HVAC/R professionals. It facilitates educational discussions aimed at improving the skills and knowledge of technicians, installers, company owners, educators, and students in the trade.

### What are the key features of HVAC Know It All?

The app's primary feature is fostering educational discussions among HVAC/R professionals. It serves as a platform for skill enhancement, trade knowledge sharing, and professional networking within the industry.

### How much does HVAC Know It All cost?

The app offers a 7-day free trial. After the trial, a subscription is required, costing $0.99 monthly or $9.99 yearly to access the full app content and features.

### What is the subscription model for HVAC Know It All?

Subscriptions are managed through your iTunes Account. Payment is charged upon purchase confirmation, and subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the current period ends. You can manage your subscription settings in your iTunes Account Settings.

### Who can benefit from using HVAC Know It All?

This app is beneficial for anyone involved in the HVAC/R trade, including experienced technicians, new installers, business owners looking to stay updated, educators teaching the trade, and students learning the fundamentals.

## Version history (last 5 releases)

### 4.52.2 — 2025-01-21

New Features and Bug fixes

### 4.34.1 — 2024-05-07

This latest version includes bug fixes for an improved user experience.

### 4.28.1 — 2024-02-06

Bug fixes and features improvements

### 3.30.2 — 2021-03-26

This update includes bug fixes to improve user experience!

### 3.29.2 — 2021-02-15

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*