top of page

How Much Does a New Boiler Really Cost in Grimsby?

  • Writer: Mayne Gas Heating Ltd
    Mayne Gas Heating Ltd
  • Jul 9
  • 2 min read

Updated: Jul 15


Man with phone in kitchen, white boiler on wall. Text: "How much does a new boiler really cost?" Mayne Gas Heating logo visible.

If you are considering a new boiler, knowing the true cost is essential. For homeowners in Grimsby and Lincolnshire, the average cost of a new boiler is typically between £2,500 and £3,000, including installation. But this figure can vary based on several key factors.


1. Boiler Type

There are three main types of boilers:

  • Combi boilers are compact and efficient, ideal for smaller homes

  • System boilers are suited for homes with higher hot water demand

  • Conventional boilers work with a separate hot water cylinder and cold-water tank

Combi boilers are the most common across the UK due to their convenience and space-saving design.


2. Size of Your Property

Larger homes require more powerful boilers. That increases the cost of both the unit and the installation. A smaller home can often be heated by a more affordable, compact system.


3. Installation Complexity

A straight replacement is typically quicker and cheaper than a full conversion. For example, upgrading from a traditional system to a combi boiler may involve extra pipework or electrical work, increasing the overall cost.

  • Boiler replacement: from £2,500

  • Boiler conversion: from £2,500 to £3,500

An on-site survey is the best way to determine the scope and final cost of your installation.


Other Factors That Affect the Cost

Fuel Type

  • Gas boilers remain the most popular and widely available

  • Oil boilers are common in rural areas without mains gas

  • Electric boilers are generally smaller but may come with higher running costs

Gas boilers typically offer the best balance between cost and efficiency for Grimsby homeowners.


Energy Efficiency

Investing in a higher-efficiency boiler may cost more upfront but can lead to lower fuel bills over time. Efficiency ratings should always be compared before buying.


Age of Your Current Boiler

Older boilers are often less efficient. Replacing a 10-year-old system could save hundreds of pounds per year on gas bills.


Location and Property Access

The location of your boiler and accessibility of the installation area can also affect the labour cost. Homes in colder climates may require higher-spec systems to perform effectively.


Local and Reliable Boiler Installation in Grimsby

At Mayne Gas Heating Ltd, we are Vaillant Approved Installers and Gas Safe Registered (208527). We install all boiler types and provide free, no-obligation quotations.

📍 Address: 2 King Edward Street, Grimsby, DN31 3JD

📞 Phone: 01472 241211

Get in touch with our friendly team to discuss the best boiler option for your home and budget.


Hand adjusting a white dial on an appliance with numbered settings and "RESET" text. The background shows a simple control panel.

Comments


Contact us

2 King Edward Street, Grimsby

DN31 3JD

Business hours

Mon-Fri: 8am - 4:30pm

Sat: closed

Sun: closed

Follow us

  • Facebook
  • Instagram
  • GMB logo
  • Yell
Find us on Yell logo

MAYNE GAS HEATING LIMITED, registered as a limited company in England and Wales under company number: 05090571.
Registered Company Address: 26 South St Mary's Gate, Grimsby, North East Lincolnshire, United Kingdom, DN31 1LW

Terms of Use | Privacy & Cookie Policy | Trading Terms

© 2025. The content on this website is owned by us and our licensors. Do not copy any content (including images) without our consent.

bottom of page