Highly recommend. Outstanding service and helpfulness from Rafal. Boiler failed in Christmas cold snap (-5C) and Rafal went out of his way doing everything possible to fix it, even staying til 8pm, an... See more
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AVOID - DO NOT USE THIS COMPANY. Had a confirmed appointment, no one turned up nor communication. When I called to find out what has happened, I was falsly accused of 'screaming' at them, which I cert... See more
Moving Gas Pipe Only done today so can't comment on longevity but repair seems good. Prompt reply and works carried out within a week of calling. Decent text service to give you notice on when the... See more
Company replied
Would not recommend this company - avoid if you value your time and money !! First, I had to call three times in order to secure an appointment (each time I was told I'll get a callbac... See more
Company details
Written by the company
JAR was founded by engineers with a real passion for the industry, having witnessed the shortcomings of the sector and the need for better client business relations. We pride ourselves in working directly with our clients to create bespoke heating systems tailored specifically to the their needs. We also provide breakdown, service or repair response whether on planned or reactive basis to all aspects of mechanical, gas and plumbing assets within your premises. Additionally we also offer a new build and refurbishment end to end project management service. We hold a strong belief that a successful business in this industry must have transparency and communication as one of its core values and therefore we can offer our clients a personal account manager who can liaise directly with you to ensure the best service is delivered and targets fulfilled. Our engineers have over 50 years experience in the industry working in all settings, be it domestic, commercial or industrial, visit our projects page to see some examples of our work. We are available 24/7 offering our services in and around the M25 and surrounding counties. If you would like to find out if we cover your area please contact us directly.
Contact info
3rd Floor 86-90 Paul Street, EC2A 4NE, LONDON, United Kingdom
- 07710652877
- info@jarmechanical.co.uk
- jarmechanical.co.uk
No recent history of asking for reviews
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Replied to 33% of negative reviews
Typically replies within 2 weeks
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My boiler broke down at 9pm on a Friday…
My boiler broke down at 9pm on a Friday afternoon. I called JAR and they were there within an hour, and fixed the problem quickly, the guy knew exactly what he was talking about.
I'd recommend to anyone who needs a gas engineer quickly.

Reply from Jar Mechanical LTD
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