# Rheem — Connect . Install . Service > HVAC contractor app for installation, service, support, and warranty management. (iPhone/iPad app by Rheem Manufacturing Company.) - Source: https://appshunter.io/ios/app/rheem/id1604626837 (this page in markdown: same URL + `.md`) - Developer: [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) - Category: Utilities, Productivity - Price: Free - Rating: 4.60/5 from 1,543 App Store ratings · 14 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 83 MB - Languages: English - Released: 2022-11-15 - Data updated: 2026-08-26 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/rheem/id1604626837/reviews.md ## What is Rheem? We’ve redesigned Rheem for Contractors to offer the industry’s most powerful, intuitive, and easy-to-use app. Whether you’re on a residential service call or installing 40 units at a major site, the free Rheem Contractor app’s Bluetooth® capability – paired with an enabled HVAC system -- makes set-up and troubleshooting simpler than ever. With Rheem for Contractors and eligible air systems, you can easily: Install - Set up systems quickly and easily with the new Bluetooth® setup - Monitor operating parameters from your phone while charging outdoor units - Verify system setup with access to system operating status - Quickly check for alarms Service - Diagnose active alarms and alarm history - Check system operating status - Easy step-by-step parts replacement and system setup The Rheem for Contractors app also offers powerful support for all of our air and water products, with a new Product Technical Support design that is easier to use and more accurate than ever: - Access installation instructions - Search parts lists - Download manuals - View tech sheets - Research consumer literature Track Warranty information - Scan and confirm model and ownership details - Check warranty status and share HVAC systems warranty certificate Locate - Look up retailers - Look up distributors Research - Find up-to-date rebate information - Research financing options - Offer extended warranty - Confirm AHRI information and certification for HVAC systems ## Key features - Bluetooth setup and troubleshooting - System monitoring and status checks - Alarm diagnosis and history - Parts replacement guidance - Access to manuals and tech sheets - Warranty tracking and certificate sharing - Retailer and distributor locator ## Recent user reviews (10 of 14) All indexed reviews: https://appshunter.io/ios/app/rheem/id1604626837/reviews.md ### 4/5 — Ease of use *2026-04-27, version 3.23.1* As long as the device using the App. Is an Apple device it is an easy connect and assured information. Android not as much. ### 1/5 — Cbb *2026-04-06, version 3.23.1* Site was better before. Was much easier to navigate. ### 1/5 — Does not work with devices purchased outside of the US *2026-03-27, version 3.23.1* I own a Rheem water heater in the US and was confident buying another for my second home in Colombia - same brand, same reliability, or so I thought. The problem is that the app required to control this device is not available in the US App Store. To download it, you need a Colombian Apple ID, which requires signing out of your current account. But when you try to sign out from another country, Apple’s theft-protection kicks in and blocks you. Rheem is essentially selling a smart device with an app that’s inaccessible to international homeowners. A product this connected should work across regions, or at minimum, Rheem should be upfront about this limitation before purchase. ### 1/5 — Trash *2026-03-13, version 3.23.1* Can’t even create account ### 1/5 — Bluetooth Sucks *2026-01-20, version 3.22* Get rid of this stupid Bluetooth programming, it doesn’t work. ### 5/5 — Champ to Champ *2025-04-14, version 3.13.1* This app has been a blessing. From the ease of finding AHRI to looking up rebates, to syncing with equipment, this is hands down #1 ### 5/5 — Champ to Champ *2025-04-07, version 3.13* This app has been a blessing. From the ease of finding AHRI to looking up rebates, to syncing with equipment, this is hands down #1 ### 5/5 — Great App, Works Great *2025-02-20, version 3.11* Haven’t had any issues with the app whatsoever. For those negative reviews out there, first make sure you’re using the most updated version and also have the most updated version of operating software on your phone or tablet. This app makes it easy and seamless to set up the Bluetooth board on furnaces and OD units etc. We use it on every install and also we update the board firmware on every new install and on subsequent service calls later. Use it for circuitboard change outs as well. What’s not to like! ELB ### 1/5 — Bad *2024-04-10, version 3.6.3* Can’t get out of the opening screen. ### 1/5 — No ability to adjust blower off delay *2024-02-28, version 3.6.2* Disappointed there is no method to adjust the blower off delay for the Endeavor gas furnace. ## Frequently asked questions about Rheem ### What does the Rheem Contractor app do? The Rheem Contractor app is designed to simplify HVAC installation and service for professionals. It provides features for quick system setup using Bluetooth, troubleshooting active alarms, accessing product manuals, tracking warranty information, and locating distributors. ### What are the key features of the Rheem Contractor app? Key features include Bluetooth-enabled system setup and monitoring, diagnosing active and historical alarms, step-by-step parts replacement guidance, access to installation instructions and manuals, warranty status checks, and locating retailers and distributors. ### Is the Rheem Contractor app free to use? Yes, the Rheem Contractor app is available for free. There are no in-app purchases or advertisements mentioned in the provided description. ### What kind of HVAC systems is this app compatible with? The app's Bluetooth capability is designed to work with eligible HVAC systems. It offers support for both air and water products, and specific compatibility for HVAC systems is often indicated by the presence of Bluetooth functionality. ### How can this app help with HVAC installations and service calls? For installations, it offers quick Bluetooth setup and verification of system status. For service calls, it aids in diagnosing alarms, checking operating parameters, and provides step-by-step guidance for parts replacement, significantly streamlining the process. ## Version history (last 5 releases) ### 3.26 — 2026-07-02 Added support for new products. Several enhancements and bug fixes aimed at improving the user experience, along with key fixes to ensure smooth performance. ### 3.25.1 — 2026-05-29 Added Boost Heat Mode for supported outdoor units. ### 3.24 — 2026-05-05 Several enhancements aimed at improving the user experience, along with key fixes to ensure smooth performance. Product support and improvements include clearer error handling, updated charge mode functionality, ecobee enhancements. ### 3.23.1 — 2026-02-23 Added support for the new ecobee Smart Thermostat Lite | Works with EcoNet Technology ### 3.23 — 2026-01-30 Various bug fixes and improvements to provide the best user experience possible. ## Apps similar to Rheem | App | Rating | Price | Category | | --- | --- | --- | --- | | [Resideo Technician](https://appshunter.io/ios/app/resideo-technician/id1470259201) | 4.5 (172) | Free | Utilities | | [Ref Tools](https://appshunter.io/ios/app/ref-tools/id472312541) | 3.9 (52) | Free | Utilities | | [ServiceTitan Field](https://appshunter.io/ios/app/servicetitan-field/id1629928933) | 3.4 (4,511) | Free | Utilities | | [Lennox Smart Tech](https://appshunter.io/ios/app/lennox-smart-tech/id6443907644) | 4.5 (60) | Free | Utilities | | [ServiceTitan Mobile](https://appshunter.io/ios/app/servicetitan-mobile/id1037989976) | 3.0 (1,608) | Free | Utilities | | [CORE Service](https://appshunter.io/ios/app/core-service/id1566612696) | 3.6 (19) | Free | Utilities | ## More apps by Rheem Manufacturing Company - [FriedrichLink](https://appshunter.io/ios/app/friedrichlink/id576190391) - [EcoNet - Legacy](https://appshunter.io/ios/app/econet-legacy/id853793266) - [Ruud EcoNet - Legacy](https://appshunter.io/ios/app/ruud-econet-legacy/id964305008) - [Rheem EcoNet - Legacy](https://appshunter.io/ios/app/rheem-econet-legacy/id1471336771) - [Ruud](https://appshunter.io/ios/app/ruud/id1608918835) All apps by Rheem Manufacturing Company: https://appshunter.io/developer/853793269 ## Related topics [rheem contractor](https://appshunter.io/ios/topics/rheem-contractor) · [rheem pro](https://appshunter.io/ios/topics/rheem-pro) · [gemaire](https://appshunter.io/ios/topics/gemaire) · [rheem](https://appshunter.io/ios/topics/rheem) · [rheem water heater](https://appshunter.io/ios/topics/rheem-water-heater) · [richmond water heater](https://appshunter.io/ios/topics/richmond-water-heater) · [rheem water softener](https://appshunter.io/ios/topics/rheem-water-softener) · [rheem ikonic](https://appshunter.io/ios/topics/rheem-ikonic) · [rheem iqua](https://appshunter.io/ios/topics/rheem-iqua) · [rheem eco](https://appshunter.io/ios/topics/rheem-eco) · [rheem pool heater](https://appshunter.io/ios/topics/rheem-pool-heater) · [rheem thermostat](https://appshunter.io/ios/topics/rheem-thermostat) · [rheem econet](https://appshunter.io/ios/topics/rheem-econet) · [ruid](https://appshunter.io/ios/topics/ruid) · [aiir products service aid](https://appshunter.io/ios/topics/aiir-products-service-aid) · [a o smith](https://appshunter.io/ios/topics/a-o-smith) · [ruud](https://appshunter.io/ios/topics/ruud) · [icomm](https://appshunter.io/ios/topics/icomm) · [rudd](https://appshunter.io/ios/topics/rudd) · [hvac app](https://appshunter.io/ios/topics/hvac-app) --- *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 2026-08-26.*