If you’re thinking about getting a new boiler in 2025, you might be wondering how much it will cost and what factors could influence the price. With ongoing changes in energy regulations, fuel prices, and technology, understanding the costs associated with a gas boiler is more important than ever. In this blog, we’ll break down the key factors affecting boiler prices, the potential savings a modern system can offer, and why investing in an energy-efficient model could be a smart move.
How Much Will a Gas Boiler Cost in 2025?
The cost of a new gas boiler varies depending on several factors, including the brand, model, installation requirements, and the size of your home. However, as a general estimate, here’s what you can expect to pay in 2025:
- Entry-level combi boilers – £1,500 to £2,500 (including installation)
- Mid-range boilers – £2,500 to £3,500
- Premium/high-output boilers – £3,500 to £5,000+
Installation costs can vary significantly based on your home’s existing heating system, pipework adjustments, and whether you’re switching boiler types (e.g., from a conventional to a combi boiler).
Factors Affecting Gas Boiler Prices
Several key factors influence the overall cost of a gas boiler in 2025:
- Boiler Type – Combi boilers tend to be the most affordable and space-saving option, while system and conventional boilers are often more expensive due to additional components like hot water cylinders.
- Brand and Warranty – Leading brands such as Worcester Bosch come with premium pricing but offer longer warranties and higher efficiency levels.
- Installation Complexity – If your new boiler is replacing a like-for-like model, installation costs will be lower. However, relocating the boiler or switching systems may require additional pipework and labour, increasing the price.
- Smart Controls and Additional Features – Modern boilers often come with smart thermostat compatibility, weather compensation, and other efficiency-boosting features that can affect pricing.
Are Gas Boilers Still a Good Investment?
With the government’s net zero goals and increasing talk about heat pumps and hydrogen boilers, some homeowners wonder whether investing in a gas boiler is still a good idea. The reality is that gas boilers remain one of the most cost-effective and efficient heating solutions available, particularly in areas where alternative technologies are not yet viable.
While there may be future changes to gas supply and boiler technology, a modern, high-efficiency boiler can still provide excellent savings on energy bills. Plus, with regular servicing and maintenance, a gas boiler can last 10–15 years, making it a sound investment for most homes.
How to Get the Best Deal on a New Boiler
If you’re looking to upgrade your heating system in 2025, here are a few tips to ensure you get the best value for money:
- Compare Quotes – Get multiple quotes from reputable heating engineers to ensure a fair price.
- Check for Grants and Offers – Research any government schemes or manufacturer promotions that could help lower costs.
- Opt for an A-Rated Boiler – Choosing a high-efficiency model will save money in the long run through reduced energy bills.
- Consider Long-Term Savings – While a cheaper boiler might seem like a bargain, a model with a longer warranty and better efficiency could be more cost-effective over time.
Need a New Boiler? Contact Morland & Martin Ltd
If you’re considering a new gas boiler in 2025, Morland & Martin Ltd is here to help. Our experienced heating engineers provide expert advice, professional installation, and ongoing maintenance to keep your home warm and energy-efficient.
Contact us today for a free, no-obligation quote!