Boiler Installation in London: Affordable Replacement Costs for 2023

April 27, 2023 | News

boiler replacement in london

Our London Boiler Services

We offer exceptional boiler installation and replacement services throughout London, with a focus on providing high-quality products and top-notch customer experiences. As a leading boiler service provider, we work closely with major manufacturers and Gas Safe Registered engineers to ensure a seamless and reliable installation process.

Our Services

  • Boiler Installation
  • Boiler Replacement
  • Boiler Repair
  • Annual Maintenance

Detailed Analysis of London Boiler Installation and Replacement Costs

Combi Boiler Installation

Combi boilers are the most popular type of boiler in the UK due to their efficiency and space-saving design. Our installation service covers all aspects of combi boiler installation, ensuring a hassle-free experience for our customers.

Key Features:

  • Energy-efficient design
  • No need for a separate hot water tank
  • Rapid hot water delivery

System Boiler Installation

System boilers are ideal for larger homes with higher hot water demands. They store hot water in a separate cylinder, ensuring a constant supply of hot water throughout the property.

Key Features:

  • Suitable for homes with multiple bathrooms
  • Provides a steady supply of hot water
  • Energy-efficient design

Book a boiler quote

Call our specialists on 020 8395 8616 or fill in our booking form.

Regular Boiler Installation

Regular boilers, also known as heat-only boilers, are still in use in some UK homes. They require both a hot water cylinder and a cold water storage tank, making them a suitable choice for homes with traditional heating systems.

Key Features:

  • Compatible with older heating systems
  • Suitable for homes with a separate hot water tank and cold water storage tank
  • Provides a steady supply of hot water

Exceptional Boiler Replacement Services in London

Our London-based Gas Safe engineers and installers provide outstanding boiler replacement services at competitive prices. We work with top brands to ensure the highest quality products are used for each installation.

Benefits of Our Boiler Replacement Services:

  • Professional installation by Gas Safe Registered engineers
  • Competitive pricing
  • Wide selection of A-rated boilers

Boiler Servicing and Repair

Routine boiler servicing and timely repairs are essential for maintaining an efficient and safe heating system. Our comprehensive boiler servicing and repair solutions ensure your boiler remains in optimal condition.

Why Choose Us for Boiler Servicing and Repair:

  • Gas Safe Registered engineers
  • Efficient and reliable service
  • Affordable pricing

The Importance of a Proper Boiler Installation

A properly installed boiler is crucial for several reasons:

  • Ensuring the safety of your home and family
  • Maximizing energy efficiency and reducing energy bills
  • Prolonging the lifespan of your boiler

London Boiler Installation Costs

The cost of boiler installation in London varies depending on the make and model of the boiler being installed. Our fixed-price quotes ensure transparency and affordability for our customers.

Popular Boiler Installation Costs:

  • Alpha E-Tec range 28kW: £1,995 (fitted and installed)
  • Worcester Bosch Greenstar 4000 30kW: £2,295 (fitted and installed)
  • Worcester Bosch 2000 combi boiler 25kW: £2,250 (fitted and installed)
  • Viessmann Vitodens 050-w 25kW: £2,245 (fitted and installed)

Flexible Boiler Finance Options

We offer a variety of flexible finance options, including:

  • Buy now, pay later (6 and 12-month terms)
  • Low rate APR finance
  • 0% finance
  • Poor credit boiler finance

Gas Safe Registered Installers in London

All our installation companies in London are Gas Safe registered, ensuring the highest standards of safety and quality for your boiler installation.

Benefits of a New Boiler Installation in London

  1. Improved Energy Efficiency: A new boiler will have a higher efficiency rating, which can significantly reduce your energy consumption and lower your monthly bills.
  2. Enhanced Performance: Modern boilers are designed to deliver a more consistent heat output and faster hot water production, ensuring a comfortable living environment.
  3. Increased Home Value: A new, efficient boiler can boost the value of your property, making it more appealing to potential buyers.
  4. Reduced Carbon Footprint: By using less energy, a new boiler installation can help reduce your household’s carbon emissions, contributing to a greener environment.
  5. Better Reliability: New boilers come with advanced technology and improved components, which means fewer breakdowns and costly repairs.

Choosing the Right Boiler for Your Home

Selecting the right boiler for your home depends on various factors, including your property size, heating and hot water requirements, and your budget. Some popular boiler types available in the market are:

  • Combi Boilers: These boilers are ideal for small to medium-sized properties with limited space. They provide instant hot water without the need for a storage tank.
  • System Boilers: Suitable for larger homes with multiple bathrooms, these boilers store hot water in a separate cylinder, ensuring a constant supply of hot water to all outlets.
  • Regular Boilers: Also known as heat-only boilers, these are ideal for homes with a traditional heating system that includes a hot water cylinder and a cold water storage tank.

When choosing a boiler, it’s essential to consider the fuel type, energy efficiency, and required capacity to meet your home’s heating and hot water demands. Consult with a professional heating engineer to assess your needs and recommend the best boiler for your specific requirements.

Boiler Brands to Consider

When looking for a new boiler, it’s crucial to choose a reliable and reputable brand that offers high-quality products and excellent customer support. Some of the top boiler brands to consider are:

  1. Worcester Bosch: Known for their energy-efficient and reliable boilers, Worcester Bosch offers a wide range of combi, system, and regular boilers to suit various property types.
  2. Viessmann: This German brand is renowned for its cutting-edge technology and efficient heating solutions. They offer a comprehensive range of boilers, including gas, oil, and renewable energy options.
  3. Ideal: With a strong focus on innovation and quality, Ideal provides a variety of boiler solutions for different home sizes and heating requirements.
  4. Vaillant: A leading name in the heating industry, Vaillant offers a wide selection of energy-efficient boilers with advanced features and reliable performance.

Boiler Installation Costs in London

Boiler installation costs in London can vary depending on the type and model of the boiler, as well as the complexity of the installation. On average, you can expect to pay between £1,800 and £5500 for a new boiler installation.

A professional boiler installation typically involves the following steps:

  1. Assessment: A heating engineer will visit your property to assess your heating and hot water requirements and recommend the most suitable boiler type and model.
  2. Quotation: Based on the assessment, the installer will provide you with a detailed quote that includes the cost of the boiler, installation, and any additional components or services required.
  3. Installation: Once you’ve agreed on the quote, the installer will schedule a convenient date for the installation. The process usually takes 1-3 days, depending on the complexity of the job.
  4. Commissioning: After the installation is complete, the heating engineer will commission the boiler, ensuring it is functioning correctly and efficiently. They will also explain how to operate the boiler and its controls. 5. Aftercare: Most boiler installations come with a manufacturer’s warranty that covers parts and labor for a specified period. Make sure to register your boiler to activate the warranty, and schedule annual servicing to keep it in optimal condition.

Tips for a Smooth Boiler Installation

To ensure a hassle-free boiler installation, consider the following tips:

  1. Choose a reputable installer: Look for an experienced, Gas Safe registered engineer or company with a strong track record of providing quality installations and excellent customer service.
  2. Get multiple quotes: Request quotes from at least three different installers to compare prices, services, and customer reviews.
  3. Plan ahead: Schedule your boiler installation during the warmer months or when you’re less reliant on heating to minimize disruption.
  4. Prepare the installation area: Clear any furniture or obstructions around the installation site to provide easy access for the installer.
  5. Communicate with your installer: Keep the lines of communication open with your installer, discussing any concerns or specific requirements you may have.


A new boiler installation in London can offer numerous benefits, including improved energy efficiency, better performance, and increased home value. It’s essential to choose the right boiler type and brand to meet your home’s heating and hot water demands. Always hire a reputable, Gas Safe registered installer and compare multiple quotes to get the best deal. By following the tips mentioned above, you can ensure a smooth and successful boiler installation process.

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