A 1 Boilers
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A 1 Boilers
A1 Boilers is an independent company, established in 2001. All our engineers are Gas Safe registered and fully qualified. We pride ourselves on our professionalism and reliability, providing unbiased advice and always trying to accommodate our customers' individual needs and requirements. Based in Highams Park, London E4, we operate across North & East London and the close-by areas of Essex, Middlesex and Hertfordshire.

We are Ariston Specialists and also work with all major boiler brands, including Vaillant, Worcester Bosch, Ideal Logic, Baxi, Biasi, Gloworm, Potterton. As Ariston Specialist, we stock a comprehensive range of spare parts for all Ariston boilers and hot water storage cylinders.
Services
There is a minimum charge of 1 hour on all jobs (90), and thereafter, labour is charged in 15 minute increments at the cost of 20 per quarter of an hour. All parts and materials supplied by A1 Boilers are charged in addition to labour costs (see 'Hourly Rates' above). There is a 30 certification fee, in addition to our normal labour charges, for each Safety Certificate (CP12) issued.
By law, under the Gas Safety (Installation and Use) Regulations 1998, it is a Landlord's responsibility to get a Gas Safety Certificate (CP12) every twelve months. You must get this from a Gas Safe Registered engineer for all pipe work, gas appliances and flues installed at your property.

If you use an agent to manage your property, you need to make sure your contract clearly states in black and white whose responsibility it is to carry out maintenance on gas appliances.You must also keep copies of all the paperwork. You'll need to keep a record of the safety inspection for two years, and give a copy to all of your tenants within 28 days of the inspection.
Reviews (6)
JustineChris
JustineChris
Jul 10, 2019
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Simon has been servicing our boiler for a couple of years now. Price point is excellent compared to other companies. Simon gives a great service and is friendly and reliable. Especially pleased after his last visit as he has fixed our water pressure issue. Have recommended to neighbours who are also extremely pleased with the service they have received. We intend to carry on using A1 Boilers for years to come.
Rod Penk
Rod Penk
Jun 12, 2016
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I've used Simon for two different jobs. He responded quickly, fixed the problems that other engineers had found difficult, carried all the parts and at a reasonable price. You can definitely trust this company. Highly recommended.
Tony Hodgson
Tony Hodgson
Jun 04, 2016
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A1 Boilers have been doing the annual service for several years on our Chaffoteaux & Maury Combi boiler. Their engineer, Simon Cullum, is always easy to contact, turns up on time, services the boiler efficiently and has always been able to fix the occasional problems we've had with it. He's friendly and trustworthy. I would recommend A1 Boilers.
Geoff Underwood
Geoff Underwood
Nov 23, 2014
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I would highly recommend Simon from A1 Boilers. He was intelligent, worked out the problems with my boiler quickly and repaired it, so now in good working order. He was also friendly, polite and thoughtful.
Jonathan Duff
Jonathan Duff
Aug 27, 2014
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I've used A1 boilers a couple of times and I've found them to be prompt, reliable and professional. I have an Ariston water cylinder and they tracked down a fault that eluded other engineers. Would happily recommend and use again.
Ben Austin
Ben Austin
Jun 18, 2013
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I don't know any Gas engineers personally so its always a bit of a gamble but Simon from A1 seems honest and very professionsal. Cost was good(on this occasion) compared to Aristons one off charge and Simon gave me some good advice as well in terms of some boiler related electrical work I need done. Hoping I've now found a company I can use for boiler type issues and if an issue crops up will definitely be using them again.