--- title: "BoilerFix AI - Reviews, Revenue and Downloads in United Kingdom | Apple App Store" description: "BoilerFix AI is the complete professional toolkit for UK Gas Safe registered heating engineers — built by an engineer with 25 years on the tools, for engineers. Stop juggling multiple apps, manuals a" --- # BoilerFix AI — United Kingdom > Gas engineer's pro toolkit ![BoilerFix AI App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ae/c1/12/aec11280-f83f-43e5-72c4-ed5e07336159/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png) **Developer:** [Stephen Bird](https://apptail.io/developer/stephen-bird-MlJfec) (United Kingdom) **Category:** Business **Rating:** 5.0/5 (7 ratings) **Price:** Free **Bundle ID:** uk.co.boilerfix.ai **Store:** Apple App Store **Country:** United Kingdom **Version:** 1.0.1 (released 2026-05-06) **Original Release:** 2026-05-04 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id6765623181) **AppTail Page:** [https://apptail.io/app/boilerfix-ai-ARBz/united-kingdom](https://apptail.io/app/boilerfix-ai-ARBz/united-kingdom) ## BoilerFix AI Description BoilerFix AI is the complete professional toolkit for UK Gas Safe registered heating engineers — built by an engineer with 25 years on the tools, for engineers. Stop juggling multiple apps, manuals and websites on a job. BoilerFix AI puts everything you need in one place, even when you're working in a signal blackspot. What's included Fault Code Database — over 1,868 fault codes covering 12 major manufacturers including Worcester Bosch, Vaillant, Baxi, Ideal, Potterton, Glow-worm, Alpha, Ariston, Intergas, Viessmann, Main and Vokera. Search by code, browse by manufacturer, get clear diagnostic guidance. Controls Database — over 131 heating controls with full programming guides, wiring diagrams and troubleshooting for the most common controllers fitted in UK properties. AI Diagnostic Assistant — describe a fault in plain language and get instant suggestions on likely causes and the correct diagnostic steps. Boiler Passport — generate QR-linked boiler service histories that customers can scan to see complete records of every visit. Customer Hub & Job Calendar — manage your customers, schedule jobs and track service history in one place. CP12 Certificates — generate professional landlord gas safety certificates and email them directly to customers as PDFs. Invoicing & Bookkeeping — create branded invoices, track payments and log expenses for your tax return. Built specifically for self-employed engineers. Site Passport — for council and housing association engineers, scan QR stickers fixed to properties to see complete site history. Cooker & Hob Installation Guide — full reference for safe installation in domestic and commercial settings. Combustion Data Tool — log and reference flue gas analyser readings for service records. Subscription tiers Basic — Diagnostic tools, calculators, certificates and reference material. £3.99 per month. Pro — Everything in Basic plus Customer Hub, Job Calendar, Invoicing, Bookkeeping and Boiler Passport. £5.99 per month. 7-day free trial. Cancel anytime in your iPhone Settings. Built for life on the tools Works offline once content is loaded — essential when you're in a basement boiler room with no signal. Optimised for use with cold or wet hands. Clear large text. No ads. No data sold to third parties. Designed for UK Gas Safe registered heating engineers. Sign-up requires self-certification as a gas engineer. Privacy Policy: Terms of Use (EULA): Questions or feedback? Email boilerfixai@gmail.com ## BoilerFix AI Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8f/5a/dd/8f5add94-47e8-651e-f5e3-d4e4269869b6/AppStore_1_Dashboard.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3f/de/a4/3fdea4b9-032e-8854-5f2e-bdfe7859f289/AppStore_6_Controls_Database.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b8/22/2b/b8222b79-6081-7b4a-6df6-4f3cc34a4ecf/AppStore_2_F2_Fault_Code.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/76/7e/7a/767e7a82-e582-42e7-e0f3-228ca34f8380/AppStore_5_Job_Calendar.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/32/43/66/3243661f-8d1b-a3cb-085a-6e14a81b59ea/AppStore_4_Customer_Hub.png/1320x2868.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/02/23/b2/0223b28e-44a8-22ce-303e-9c01ba261e55/AppStore_3_IV_Tightness_Test.png/1320x2868.png) ## BoilerFix AI Rating Breakdown in United Kingdom - 5 stars: 7 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## BoilerFix AI Reviews in United Kingdom ### ***** "Why haven’t I joined sooner" Great App, user friendly and amazing customer service to guide you if needed. This is all in one ready to go for us gas engineers making it simple and life easier. Love all the features and still to get around it all but so far so good. Also great price can’t complain. 👍 -- Mumymat, 2026-09-18 ### ***** "Great App!!" I use the Pro version. Using it more and more each day. It will do more than I will ever use it for! Great tool! Fantastic support! Listens to comments then adds or changes and updates the app really fast to keep up with what the engineers would like and how they want to use this app. Fantastic price, fantastic support, fantastic app! 5 stars all the way! -- Dave. Knight Heating, 2026-09-11 ### ***** "Best gas engineer app out there" Fantastic app, use on a daily basis. Everything you could ever need 💎 -- IanP1182, 2026-09-11 ### ***** "Excellent app and value for money" I pay the same for an old app just for invoicing which I’ve had for years now I have reviewed this and I am getting the invoicing and so much more with the Boiler fix AI app so it made much more sense to have this being a Plumbing Heating and Gas engineer well done on the excellent works producing this nifty app I didn’t want the other ones out there as too costly and being a slow trader with just myself it works out more efficient. -- 0151Scotty, 2026-05-16 ### ***** "Andy" Great app love it -- sfghhjb, 2026-05-15 [View all BoilerFix AI reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## BoilerFix AI Discovered Keywords - boilerfix ai ## BoilerFix AI Available In - [United Kingdom](https://apptail.io/app/boilerfix-ai-ARBz/united-kingdom) - [Belgium](https://apptail.io/app/boilerfix-ai-ARBz/belgium) - [Bulgaria](https://apptail.io/app/boilerfix-ai-ARBz/bulgaria) - [Bermuda](https://apptail.io/app/boilerfix-ai-ARBz/bermuda) - [Belize](https://apptail.io/app/boilerfix-ai-ARBz/belize) - [Chile](https://apptail.io/app/boilerfix-ai-ARBz/chile) - [China](https://apptail.io/app/boilerfix-ai-ARBz/china) - [Cyprus](https://apptail.io/app/boilerfix-ai-ARBz/cyprus) - [Algeria](https://apptail.io/app/boilerfix-ai-ARBz/algeria) - [Spain](https://apptail.io/app/boilerfix-ai-ARBz/spain) - [Grenada](https://apptail.io/app/boilerfix-ai-ARBz/grenada) - [Ireland](https://apptail.io/app/boilerfix-ai-ARBz/ireland) - [Israel](https://apptail.io/app/boilerfix-ai-ARBz/israel) - [Iceland](https://apptail.io/app/boilerfix-ai-ARBz/iceland) - [Jamaica](https://apptail.io/app/boilerfix-ai-ARBz/jamaica) - [South Korea](https://apptail.io/app/boilerfix-ai-ARBz/south-korea) - [Cayman Islands](https://apptail.io/app/boilerfix-ai-ARBz/cayman-islands) - [Lithuania](https://apptail.io/app/boilerfix-ai-ARBz/lithuania) - [Luxembourg](https://apptail.io/app/boilerfix-ai-ARBz/luxembourg) - [Latvia](https://apptail.io/app/boilerfix-ai-ARBz/latvia) - [Macao SAR China](https://apptail.io/app/boilerfix-ai-ARBz/macau) - [Mauritius](https://apptail.io/app/boilerfix-ai-ARBz/mauritius) - [Mexico](https://apptail.io/app/boilerfix-ai-ARBz/mexico) - [Suriname](https://apptail.io/app/boilerfix-ai-ARBz/suriname) - [Ukraine](https://apptail.io/app/boilerfix-ai-ARBz/ukraine) - [Uganda](https://apptail.io/app/boilerfix-ai-ARBz/uganda) - [Austria](https://apptail.io/app/boilerfix-ai-ARBz/austria) - [Uzbekistan](https://apptail.io/app/boilerfix-ai-ARBz/uzbekistan) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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