No heating? No hot water? Boiler on lockout? ProntoFix connects you with Gas Safe registered engineers for same-day boiler repairs across London — available 24/7.
A broken boiler is more than inconvenient — in winter, it can be a real emergency. ProntoFix has a network of Gas Safe registered engineers across London ready to diagnose and repair boiler faults on the same day you book.
Our engineers are experienced with all major boiler brands and can handle everything from boiler lockouts and pilot light failures to pressure issues, faulty diverter valves, and broken PCBs.
With ProntoFix, you get transparent pricing before you commit, real-time job tracking, and our 1-hour match guarantee — so you're never left waiting in the cold.
We're built for emergencies — speed, trust, and a guarantee you can count on.
All boiler engineers hold current Gas Safe registration. We verify credentials before approving anyone.
Book now and we'll match you with an available engineer in your area the same day.
If we can't find a Gas Safe engineer within 60 minutes, you get a full automatic refund.
Worcester Bosch, Vaillant, Ideal, Baxi, Viessmann, Potterton — our engineers cover them all.
Track your engineer's live location on the way to you. Know exactly when they'll arrive.
Your callout fee is only captured once you confirm the repair is complete to your satisfaction.
From booking to sorted — fast, simple, and stress-free.
Select your trade, describe the issue, and enter your address. Takes less than 2 minutes.
We find the best available tradesperson in your area and they accept your job within minutes.
We send you a secure payment link covering the callout fee and first hour of labour. Your tradesperson gets to work.
All engineers on ProntoFix who work on gas appliances are required to hold current Gas Safe registration. We verify this before approving any tradesperson.
Our engineers are experienced with all major UK boiler brands including Worcester Bosch, Vaillant, Ideal, Baxi, Viessmann, Potterton, and more.
The engineer will diagnose the fault and advise you on repair options and parts needed. If a part needs ordering, they'll provide a quote for the return visit.
Banging, kettling, or whistling sounds can indicate serious issues like limescale buildup, a faulty pump, or pressure problems. We recommend booking an engineer to diagnose it before it fails completely.
Currently ProntoFix focuses on emergency repairs and breakdowns. For routine annual servicing, please contact us and we'll connect you with an available engineer.
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