Trade cover image

London Installations LTD

10/10

Sunbury-on-Thames, Middlesex

Checkatrade member since August 2015
10

Accepts Checkatrade Pay

We guarantee the work for up to £1,000 for 12 months. T&Cs apply

Services

  • Emergency Central Heating Repair

Customer Reviews

Write a review

10 /10

Based on 15 reviews over the past 12 months

Quality of work

10

Reliability

10

Communication

10

Reviews (214)

  • 10

    Brilliant service

    Posted 27 April

    I had a great experience after several unsuccessful call-outs with other plumbers. Marc contacted me the same day I made the request and arrived just a few hours later, which was really impressive. The issue was fully resolved within a day, and he even went above and beyond by helping with additional plumbing concerns. On top of that, he assisted me in contacting support for a new smart thermostat I was installing and handled the whole process with minimal input needed from me. I’ll definitely be using his services again and would highly recommend him to others.
    Job location: SW13
  • Jeremy T
    10

    New radiators throughout & a new hot water tank.

    Posted 27 March

    Excellent work, with great attention to detail, by a team who were clean, tidy, efficient and very polite. It was a pleasure having them do the work. We would recommend London Installations to anyone looking to install or update their central heating systems.
    Verified reviewer
    Job location: TW11
  • 10

    Professional services

    Posted 03 March

    Marc has helped sort out boiler issues and a faulty cooker hood. He was able to attend to both in a timely manner and resolved both issues with professionalism. Really appreciated his great communication and explanation of these issues.
    Verified reviewer
    Job location: TW16
  • Carlos H
    10

    Installation of a Boiler and central heating

    Posted 08 February

    Excellent installation. All good finishes. I highly recommend London Installations.
    Verified reviewer
    Job location: TW3
  • 10

    5* Annual Boiler Service

    Posted 16 January

    Marc was super friendly, professional and tidy when he came to service my boiler.
    Verified reviewer
    Job location: TW16
  • 10

    Professionalism

    Posted 14 December 2025

    Marc came and did a service on my boiler. He is reliable and professional in his work. I would recommend him to anyone.
    Verified reviewer
    Job location: TW19

Photos

Company Info

Owner

Mr Marc Williamson

Ltd Company

11 years on Checkatrade

VAT Registered

No

Domestic WorkCommercial WorkFree EstimatesCards AcceptedInsurance Work Undertaken24 Hour Call-out

LONDON INSTALLATIONS LTD is a professional and reliable service dedicated to providing the highest quality of workmanship and customer satisfaction.

We have years of industry experience and all our work is guaranteed for 12 months.


With good competitive rates and a very high standard of work, our customer reviews show how passionate we are about what we do.


We are fully insured so you can feel confident with us in your home.


We aim to attend all emergencies within 30 mins.



Specialist Services:


  • We Cover All Aspects Of Plumbing, Central Heatingand Gas
  • Emergency call out work
  • Leak Detection
  • Installations
  • Servicing
  • Repairs
  • Kitchens & Bathrooms
  • System Design


Plumbings & Heating Services:


  • Bathroom & Kitchen Plumbing
  • Emergency Plumber Service
  • General Plumbing
  • Blocked Sinks, baths and toilets
  • Boiler Installation’s
  • Boiler Servicing
  • Boiler Repairs
  • Radiator Installation and repairs
  • Shower Installation and Repairs
  • Underfloor Heating Installation and Repairs
  • Hole House Repipe
  • Emergency Central Heating Repairs,
  • Gas Boiler Installations, servicing and repairs
  • Electric Central Heating Installation, servicing and repairs
  • Power Flushing
  • Gas Safety Checks - CP12



Helpful and friendly advice is always available so please feel free to call.


Yours sincerely,


Marc Williamson

London Installations Ltd


Click Here to Visit London Installation Website

Accreditations and awards

City & Guilds Qualified - Level 3
City & Guilds Qualified - Level 3
City & Guilds Qualified - Level 3 - Pat Testing
City & Guilds Qualified - Level 3 - Pat Testing
NVQ
NVQ

This trade passed up to 12 Checkatrade vetting checks

Member since August 2015

Individual checks

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  • Proof of address

  • Financial

  • Qualifications and accreditations

  • County court judgement

  • Open source media

Business checks

  • Customer Reviews

  • Company trading history

  • Company duplication

  • County court judgement

  • Enhanced business check

  • Director checks

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