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LS1 Boiler Installation

Logo on white
Opening Hours
Today - 24 hours
  • Monday - 24 hours
  • Tuesday - 24 hours
  • Wednesday - 24 hours
  • Thursday - 24 hours
  • Friday - 24 hours
  • Saturday - 24 hours
  • Sunday - 24 hours
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5.0

31 Reviews

About

5 STAR BOILER INSTALLATION FROM LONDON'S NUMBER 1 BOILER REPLACEMENT SPECIALISTS.

LS1 Boiler installation does exactly what it says on the tin – we install boilers. That’s all we do. We don’t fix toilets, we don’t unblock pipes – we’ve been installing and replacing boilers for over ten years.

That means our engineers are some of the most experienced boiler installers in the UK and this is reflected by our status as a Worcester Bosch DIAMOND accredited installer and Vaillant Advanced Installer; allowing use to offer the longest warranties available.

Price Match guarantee; if you can find a cheaper like for like quote we’ll match the price AND give you a £50 high street voucher / Flexible payment options; including Buy Now Pay Later and 0% finance from just £9 per month / Peace of mind; up to 12 year warranty on new boilers / Award winning customer service / 5 star customer satisfaction / Get an instant online quote on our website or call our friendly customer service team today.

What we do

  • Heating contractors

    • Central heating systems (installation and servicing)
  • Boiler, central heating and gas engineers

    • Power flushing
    • Radiators and central heating
    • Gas cooker installation
    • Gas safety testing and inspection
    • Gas emergencies
  • Plumbers

    • Unvented cylinder installation and maintenance
    • Emergency plumbing services
  • More Services

    • boiler repair
    • servicing and installation

Customer reviews

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Reviews summary

5.0
31 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
Would recommend to anyone
Customer Service
Quality
Value
We have had LS1 install boilers in 2 properties - both times they did an excellent job. All their staff are friendly and hard working, and Tracey will bend over backwards to accommodate our needs. Wouldn't hesitate to use again and would.recommend to anybody.
Dmv82fun17/08/2017
Boiler upgrade
Customer Service
Quality
Value
Good job, very tidy, very polite and I would highly recommend
Monique English15/08/2017
Professional and proficient service
Customer Service
Quality
Value
I decided to use LS1 as I found their quote for the installation of a new boiler very competitive. I was not disappointed with the work once completed. The engineer arrived on time and called 10 minutes before as requested, he was also courteous. I had to pop out to collect a parcel and felt totally at ease leaving the engineer in my home, (not something I'd usually do). The engineer's work appeared tidy, he also left the work area clean. I was then provided with a demonstration on how to set the timer and use the boiler. I was encouraged to ask any questions if still unsure; and what I really appreciated, is that the engineer used plain simple English instead of those technical engineering words which no one understands. All in all, a great service and more than happy to leave an honest review.
Leon Isa10/08/2017
Efficient and Professional service
Customer Service
Quality
Value
LS1 Team were very efficient and professional in their work from the Gas Engineers through to the Admin Team. Would Highly recommend to use LS1 or at talk to them.
Rav Pat09/08/2017
Always Trust LS1
Customer Service
Quality
Value
Having relocated to London and bought my first flat I was horrified to find all of the pipework had failed under the floor. LS1 came to the rescue and laid some very neat copper welded pipe as required. They were clean, neat and polite. You get what you pay for.
jackjoeson17/07/2017
Prompt and efficient service, a very satisfied customer
Customer Service
Quality
Value
I sought quotes for a new boiler installation to replace my aging but still functioning Potterton from a number of Which Trusted Traders. LS1 produced the best quote and Tracy in the office explained the one or two points i was unsure about. After I agreed the quote the work was carried out in 5 days. The installation engineer was quick friendly and efficient. I had been warned that the job might go over to the following day but in the event it was up and working by 5pm with everything cleared up and tidy. I'm very satisfied and wouldn't hesitate to recommend LS1 to anybody.
Duncan Fry08/07/2017
You can't go wrong !
Customer Service
Quality
Value
Having had LS1 recommended to me from a personal friend gave them a call. Customer Service was excellent. Tracy booked me in asap for a much needed new boiler installation. I spoke to the engineer on the day of installation by phone and he was very informative on what he was doing. Returned home and happy to see a very tidy job with working new boiler. Even connected my current new wireless thermostat I just bought to the new boiler. Tracy sorted out my very long new warranty and sent it out in the post. All in all a very smooth and pleasant service. I'll be recommending LS1 to everyone I know and will continue to use them in future for my annual service.
Gregory Sledzinski04/07/2017
New Boiler
Customer Service
Quality
Value
I had a new boiler installed by LS1 boiler installation when I had refurbishment done to my flat. They were very helpful from the initial phone call to the person who came around to do the survey. They provided me with a very competitive price with great warranty compared to other boiler installations in South London. The plumber who came around to install the boiler did a great job, even my builders commented on how good his workmanship was. I would recommend speaking to the LS1 boilers and save yourself time and money. Tan Huynh
Tan Huynh26/06/2017
Great Work
Customer Service
Quality
Value
The guys showed up early to do a boiler installation and they were done without fuss by lunchtime. Recommended.
Gabriel Scott24/06/2017
Great service - highly recommend
Customer Service
Quality
Value
I don't live locally to where my rental properties are and I have to say I don't know what I would do without LS1 as a contact when I need help. They are always at the end of the phone straight away and organise someone the same day or the next at the latest, they really put my mind at ease knowing I can call upon them whenever I need them, I highly recommend their services.
Charlie Beaton21/06/2017