Premier boiler installation north west London from ex British-Gas engineers who value reliability and service.

LS1 is a team of ex-British Gas engineers who specialise in boiler installation in north west London. Our accredited work and a combined knowledge of over 100 years gives us a top reputation in the industry.

We offer all our customers up to 10 years parts and labour warranty on all new boilers. We can also offer our customers the chance to spread the cost of payments.

Our customer-friendly service together with our industry know-how means that we have developed a boiler experience which is second to none. Before you ring us for your quote, check out our customer review videos, and find out about their experience with us.

We also promise a fixed price, which means there won’t be any nasty surprises when the final bill arrives.

We have grown by offering competitive rates, maintaining our high level of expertise and providing value for money. Our success is in part down to our great company ethos - we have a happy team. We focus in communication and consistency in our service. We believe this is key to keeping positive customer relationships.