New Boiler Installation in London

William Plumbing & Heating provides new boiler installation and gas boiler installation services across London. Our Gas Safe registered engineers can help with replacing old boilers, installing efficient new gas boilers and advising on the right heating solution for your property.

New Boiler Installation Services

Our new boiler installation service is for homeowners, landlords and property managers who need a new boiler installed or an existing boiler replaced. We work on domestic properties and rental homes across London.

  • New boiler installations
  • Gas boiler installations
  • Boiler replacement
  • Central heating systems
  • Domestic properties
  • Landlord and rental properties
  • London-wide coverage

Gas Boiler Installation by Gas Safe Registered Engineers

Gas boiler installation should always be completed by qualified Gas Safe registered engineers. William Plumbing & Heating is Gas Safe registered (No. 523408) and provides plumbing, heating and gas works across all areas of London within the M25.

Need a new gas boiler installed? Contact us for a free estimate.

Replacing an Old Boiler

There are several common reasons our customers decide to replace an existing boiler with a new one:

  • Old boiler no longer working reliably
  • Repeated boiler faults
  • Inefficient heating or hot water
  • Boiler beyond economical repair
  • Property renovation
  • Landlord or property maintenance requirements

Boiler Brands We Work With

We are a boiler specialist working with all major makes and models, including:

  • Alpha
  • Baxi
  • Ferroli
  • Potterton
  • Vaillant
  • Viessmann
  • Worcester Bosch

We are an approved Vaillant Advance installer, which allows us to offer 10 years warranty on the EcoTec Plus models and 7 years warranty on the EcoTec Pro models. We are also approved Viessmann and Baxi installers.

What to Expect

  1. 1. Initial enquiry

    Get in touch by phone, email or our online form to tell us about your property.

  2. 2. Property & heating review

    We review your current setup and heating requirements.

  3. 3. Boiler recommendation

    We recommend the right boiler or replacement option for your home.

  4. 4. Estimate provided

    You receive a clear estimate before any work begins.

  5. 5. Gas Safe installation

    Our Gas Safe registered engineers carry out the installation.

  6. 6. Testing & handover

    We complete safety checks, test the system and hand over to you.

Boiler Installations Across London

We are based in Tower Hamlets and cover all areas of London and all areas within the M25.

Need a New Boiler Installed?

Contact William Plumbing & Heating for new boiler installation, gas boiler installation and boiler replacement services across London.