# Kelley Hvac Pro — HVAC Estimating & Load Calc

> HVAC estimating, load calculation, CRM, and job management for contractors. (iPhone/iPad app by John Kelley.)

- Source: https://appshunter.io/ios/app/kelley-hvac-pro/id6759071311 (this page in markdown: same URL + `.md`)
- Developer: [John Kelley](https://appshunter.io/developer/1873680474)
- Category: Business, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 5 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 42 MB
- Languages: American English
- Released: 2026-03-09
- Data updated: 2026-08-20
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/kelley-hvac-pro/id6759071311/reviews.md

## What is Kelley Hvac Pro?

Built by an HVAC contractor who ran his own shop in New Jersey for 24 years — not by a software company guessing what the field is like.

Kelley HVAC Pro gets you from walkthrough to a professional estimate before you leave the driveway. Run your load calculation, size the equipment, price the job with real-world market pricing, and send the customer a clean, professional proposal by email or text — all from your phone.

ESTIMATING — $9.99/month
• AI-powered estimates for installs, repairs, and replacements
• Pricing that reflects your region and the season, not textbook numbers
• Professional proposals sent straight to the customer's inbox
• Estimate history so you can pull up any past quote on the spot

ADD ONLY WHAT YOU NEED — $4.99/month each
• Load Calculations —

## Key features

- AI-powered estimates
- Load calculations (Manual J, D, S)
- Customer Relationship Management (CRM)
- Equipment sizing and compatibility
- Estimate to invoice conversion
- Job calendar and dispatching
- Material pull lists

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Kelley HVAC Pro Monthly | $9.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Kelley HVAC Pro Access | $29.99 | one-time |


## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/kelley-hvac-pro/id6759071311/reviews.md

### 5/5 — Very useful

*2026-08-09*

I’m fairly new to the HVAC business and this app has made my life a lot easier. Being able to create a estimate without cutting myself short and staying profitable. Every tech or salesman should add this to there list of tools

### 5/5 — Great App

*2026-08-07*

Used this for my last estimate, very easy to use and saved me a lot of time

### 5/5 — Great App

*2026-08-07*

Easy to use very well put together everything you need for estimating AI is genius

### 5/5 — Great App

*2026-08-07*

Very good app, I’ve used on my last 3 estimates definitely worth the money

### 5/5 — Great App

*2026-05-06*

I will have to say this app saves a lot of time and easy to use

### 5/5 — Great App

*2026-03-10*

Easy to use very well put together everything you need for estimating AI is genius

## Frequently asked questions about Kelley Hvac Pro

### What is the monthly cost for Kelley HVAC Pro?

Kelley HVAC Pro offers a monthly subscription priced at $29.99 per month. This subscription provides full access to all the app's features, including estimating tools and load calculations.

### Does Kelley HVAC Pro offer a free trial?

Yes, Kelley HVAC Pro offers a 7-day free trial. You can start your trial today to explore the app's capabilities before committing to a paid subscription.

### How does the subscription renewal work for Kelley HVAC Pro?

The Kelley HVAC Pro subscription automatically renews unless you cancel it at least 24 hours before the end of the current monthly period. Payment is charged to your Apple ID account upon purchase confirmation.

### What types of HVAC systems does Kelley HVAC Pro support?

Kelley HVAC Pro supports a wide range of systems, including residential and commercial HVAC, mini splits and ductless systems, high velocity, and boilers and hydronic systems.

### Can I generate invoices from estimates in Kelley HVAC Pro?

Yes, you can convert estimates into invoices directly within Kelley HVAC Pro. The app also allows you to capture digital signatures, track payments, and email all documents to your customers.

### Is Kelley HVAC Pro designed for use on job sites?

Yes, Kelley HVAC Pro is built for the job site with a high-contrast display for outdoor viewing and large touch targets suitable for work gloves. Its interface is designed to be clean and unobtrusive.

### What are the key load calculation standards supported by Kelley HVAC Pro?

Kelley HVAC Pro supports Manual J, Manual D, and Manual S load calculations, enhanced with AI vision capabilities for more accurate results.

### Does Kelley HVAC Pro have ads?

No, Kelley HVAC Pro is ad-free. As a subscription-based service, it does not contain advertisements, allowing for an uninterrupted user experience.

## Version history (last 5 releases)

### 1.0.36 — 2026-08-08

New app icon, and a faster way to leave a review if the app has earned it. Plus fixes from contractor feedback — keep it coming, every note goes into the next build.

### 1.0.35 — 2026-08-06

Faster estimate loading and a handful of fixes from
contractor feedback. Keep it coming — every note goes
straight into the next build.

### 1.0.34 — 2026-06-15

This update adds more estimating power and fixes a stability issue:

• New: Commercial split-system to heat pump conversion estimates
• New: Residential heat pump estimates with electric strip (auxiliary) heat
• New: Commercial crane pricing with automatic Small / Medium / Large cost
• Fixed: a crash some users saw when opening add-on tools (Tools, Load Calcs, Dispatch, Service Agreements) they hadn't subscribed to yet
• Performance and reliability improvements

### 1.0.33 — 2026-06-12

- New: Generate estimates for commercial split-system AC-to-heat-pump conversions, including condenser, indoor unit, backup heat, and A2L refrigerant line sets.
- New: Electric strip-heat (heat pump backup) option on residential heat pump estimates, added as its own line item.
- New: Crane pricing for commercial rooftop jobs - choose Small, Medium, or Large and the cost fills in automatically.
- Improvements and bug fixes for faster, more accurate estimating.

### 1.0.30 — 2026-06-10

Technician login & job management — your field crew can log in, see their assigned jobs, and update job status from the field.
No more free trial — now $9.99/month billed right away, with 1 free estimate included before subscribing.
Cleaner estimate emails that are more likely to reach the inbox.
Voice walkthrough and Face ID login placed side-by-side on the dashboard.
Fixed a crash when opening a technician's details.

## More apps by John Kelley

- [HVAC Manual Boss](https://appshunter.io/ios/app/hvac-manual-boss/id6761338720)
- [Zipquote](https://appshunter.io/ios/app/zipquote/id6761561850)
- [BillBoss Pro](https://appshunter.io/ios/app/billboss-pro/id6765986966)
- [Zipquote Connect](https://appshunter.io/ios/app/zipquote-connect/id6785333347)

All apps by John Kelley: https://appshunter.io/developer/1873680474

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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 2026-08-20.*