boiler installation cost calculator
James Elston

James Elston

Published February 8, 2024

Last Updated on January 28, 2025

If you’re looking to replace your boiler or install a new one, you probably want to know how much it’s going to cost. With so many factors influencing the price, it can be hard to get a clear picture.

That’s where our Boiler Installation Cost Calculator comes in. It’s designed to provide you with a personalised, no-obligation quote based on your specific circumstances—all in just a few minutes.

How Does the Boiler Installation Cost Calculator Work?

Our Boiler Installation Cost Calculator is an easy-to-use tool that helps you estimate the cost of installing your new boiler. By answering a few simple questions, you’ll receive a tailored quote that takes into account the unique needs of your home. Here’s how the process works:

Step 1: Answer a Few Key Questions

Our calculator will ask you a series of questions designed to pinpoint the most accurate installation cost for your specific needs. These questions cover the most important factors that affect boiler prices, including:

  1. Type of Property
    The size and type of property you live in play a major role in determining the right boiler for your home. For example, a larger house with multiple bathrooms may require a more powerful system boiler, while a small apartment may only need a compact combi boiler.
  2. Number of Bedrooms
    The number of bedrooms in your home influences the heating requirements. More rooms generally mean higher heating demands, which may necessitate a larger or more powerful boiler.
  3. Number of Bathrooms
    If your home has multiple bathrooms or high water demand, you may need a system boiler with a hot water cylinder to ensure that your home has enough hot water to meet demand.
  4. Type of Boiler Installation
    The cost of installation varies depending on whether you’re replacing an old boiler with a new one or converting from one type of boiler to another. For example, switching from a regular boiler to a combi boiler may involve additional work and costs.
  5. Number of Radiators
    The more radiators you have, the higher the heat output required from your new boiler. This will influence the size and cost of the unit.
  6. Boiler Relocation
    If you need to move your boiler to a different location in your home, this can add extra cost due to the time and labour involved in relocating pipes and flue systems.

Step 2: Receive Your Instant Quote

Once you’ve answered these questions, our system will quickly generate a personalised quote for your boiler installation. The quote is based on the latest boiler prices and installation costs, so you can trust that it’s accurate and up-to-date.

You’ll be able to see the price breakdown for different boiler brands and models, as well as installation costs.

Why Use Our Boiler Installation Cost Calculator?

There are many benefits to using our Boiler Installation Cost Calculator:

  • Instant, Accurate Quotes: By providing just a few details, you’ll receive a realistic quote that reflects the true cost of your installation.
  • Transparency: Our calculator breaks down the cost into clear, understandable categories, so you can see exactly what you’re paying for.
  • No Hidden Fees: There are no surprises with our service. The price you see is the price you pay.
  • Customised to Your Needs: Unlike other generic calculators, our tool accounts for your home’s unique features, giving you a quote tailored to your specific situation.
  • Quick and Easy: The process takes just a few minutes, and you can access your quote from the comfort of your home.

What Affects Boiler Installation Costs?

While our Boiler Installation Cost Calculator gives you an instant quote, it’s still important to understand the factors that affect the final cost. Here are some of the key elements that can influence the price:

  1. Boiler Type: Combi, system, or regular—each boiler type has different costs, with combi boilers being the most affordable and system boilers requiring more complex installations.
  2. Boiler Size and Output: Larger homes with more rooms, radiators, and bathrooms require a boiler with higher output, which can increase the cost.
  3. Additional Work: If your boiler installation requires additional services, such as moving the boiler, installing new pipework, or adding a hot water cylinder, the price will be higher.
  4. Boiler Brand: High-end brands like Worcester Bosch, Vaillant, and Viessmann may cost more upfront but can offer long-term reliability and efficiency.
  5. Location: Depending on where you live, installation costs may vary due to differences in labour rates and regional pricing.

Why Choose Us for Your Boiler Installation?

Experienced Installers: We work with fully qualified, Gas Safe registered engineers who have extensive experience installing all types of boilers.

Fixed Price Guarantee: The price you see in your quote is the price you’ll pay—no hidden fees, no surprises.

Fast Installation: We can install your new boiler as soon as the next day, so you won’t be left without heating and hot water for long.

Conclusion

If you’re looking for an accurate and transparent way to get a quote for your new boiler, our Boiler Installation Cost Calculator is the perfect tool for you. By answering a few simple questions, you’ll receive a tailored quote that considers all the factors affecting your installation. Plus, you’ll be able to book your installation at a time that suits you, with no hidden fees or unexpected costs.

Ready to get started? Use our Boiler Installation Cost Calculator now and find out how much your new boiler will cost!

James Elston

James Elston

Boiler Expert


James Elston is the top boiler replacement and heating expert at Eco Happy. He has over 20 years of experience in the industry, focusing on Gas Safe boiler installations and offering home-heating and energy-saving solutions to homeowners across the UK. From sourcing the most energy-efficient combi boiler to providing specialist heating advice, James ensures that Eco Happy maintains the highest standards and best customer service.

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