# Sure Comfort — Connect . Install . Service > HVAC contractor app for system setup, service, and technical support. (iPhone/iPad app by Rheem Manufacturing Company.) - Source: https://appshunter.io/ios/app/sure-comfort/id1634172323 (this page in markdown: same URL + `.md`) - Developer: [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) - Category: Utilities, Productivity - Price: Free - Rating: 4.67/5 from 24 App Store ratings - Age rating: 4+ - Requires: iOS 16.0 · 76 MB - Languages: English - Released: 2022-11-15 - Data updated: 2026-07-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/sure-comfort/id1634172323/reviews.md ## What is Sure Comfort? We’ve Designed Sure Comfort 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 Sure Comfort Contractor app’s Bluetooth® capability – paired with an enabled HVAC system -- makes set-up and troubleshooting simpler than ever. With Sure Comfort 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 Sure Comfort for Contractors app also offers powerful support for all of our air 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 Research - Find up-to-date rebate information - Research financing options - Offer extended warranty - Confirm AHRI information and certification for HVAC systems ## Key features - Bluetooth system setup - Real-time operating parameter monitoring - Alarm diagnostics and history - Step-by-step parts replacement guidance - Access to manuals and tech sheets - Warranty status tracking - Rebate and financing research ## Frequently asked questions about Sure Comfort ### What is Sure Comfort used for? Sure Comfort is a mobile application designed for HVAC contractors. It helps with system installation, service, troubleshooting, warranty tracking, and accessing technical documentation. ### Does Sure Comfort have ads? No, Sure Comfort does not contain advertisements. ### What devices support Sure Comfort? Sure Comfort is currently supported on iPhone devices. ### How often is Sure Comfort updated? The latest version, 3.24, was released on May 5, 2026, indicating active development and updates. ### What is the age rating for Sure Comfort? Sure Comfort has an age rating of 4+, making it suitable for a wide range of users. ### What is the user rating for Sure Comfort? Sure Comfort has a strong user rating of 4.7 stars, based on 21 ratings. ### Can Sure Comfort help with system setup? Yes, Sure Comfort offers a new Bluetooth setup feature for quick and easy system installation, and allows monitoring of operating parameters during charging. ### Does Sure Comfort provide technical support information? Yes, the app provides access to installation instructions, parts lists, manuals, tech sheets, and consumer literature for all supported air products. ## 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 Sure Comfort | App | Rating | Price | Category | | --- | --- | --- | --- | | [SEGRE POWER](https://appshunter.io/ios/app/segre-power/id6471816462) | — | Free | Utilities | | [EchoCheck](https://appshunter.io/ios/app/echocheck/id6478116572) | — | Free | Utilities | | [NTI net](https://appshunter.io/ios/app/nti-net/id1575731502) | 4.5 (69) | Free | Utilities | | [optrel](https://appshunter.io/ios/app/optrel/id1549530921) | — | Free | Utilities | | [Resideo Pro](https://appshunter.io/ios/app/resideo-pro/id1470259201) | 3.8 (17) | Free | Utilities | | [Nichols Mechanical](https://appshunter.io/ios/app/nichols-mechanical/id6448253789) | — | Free | Utilities | ## More apps by Rheem Manufacturing Company - [FriedrichLink](https://appshunter.io/ios/app/friedrichlink/id576190391) - [Rheem](https://appshunter.io/ios/app/rheem/id1604626837) - [Ruud](https://appshunter.io/ios/app/ruud/id1608918835) - [EcoNet](https://appshunter.io/ios/app/econet/id1610093590) - [Rheem EcoNet](https://appshunter.io/ios/app/rheem-econet/id1610093715) - [Ruud EcoNet](https://appshunter.io/ios/app/ruud-econet/id1610093888) All apps by Rheem Manufacturing Company: https://appshunter.io/developer/853793269 --- *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 2026-07-07.*