Premier boiler replacement south London from ex British-Gas engineers who value reliability and service.

We’re not just experts at boilers. We also specialise in full central heating systems and upgrades, power flushing and free Landlord gas safety certificates.

When it comes to your heating, you need to know you’re in safe hands, and that’s exactly what you get with LS1.

We believe our success is due to a wealth of experience (over 100 years combined), very competitive rates and a great company ethos. Communication and consistency is key in maintaining positive customer relationships which we take great pride in.
Replacing boilers is what we do best. We give top advice on premium and budget models, tips on the best type of maintenance and our speed of service is second to none. If you need a replacement boiler in south London, you could do a lot worse than give us a call

We provide FREE, no obligation quotations and our helpful customer care team can offer free advice and flexible payment options. If we can help in any way, we will - just contact us on 020 7978 9000.

We look forward to hearing from you soon

Yours sincerely,

Andy Fordyce-Harvey
Senior Boiler Technician

Andy