Suppose you’re planning on moving house. So, you need to replace your boiler with a new one. In that case, you’ll need to call a boiler installation company.
Installing or replacing a boiler takes accuracy and efficiency. Also, it requires hard work. You shouldn’t attempt to install a boiler yourself as it’s heavy and not a one man’s job.
So, you might be wondering how much is a new boiler and installation. This article will try to answer all your queries on a new boiler cost UK.
So let’s get started.
Table of Contents
How Does A Boiler Work?
A boiler is an energy-efficient machine that can provide heating for your home and water. It is a steel or wrought iron made closed carrier in which water is heated, and steam is generated. The boiler heats water, but the water doesn’t necessarily boil. Instead, it creates super hot steam under pressure to be used externally with the help of radiators. Thermal power plants use boilers as their central working element.
How Much Is A New Boiler And Installation In The UK?
Buying a new boiler for your house costs a significant amount of money. How much is a new boiler UK depends on the type of the boiler, its size, performance, and brand. On average, the price of a new boiler is between £500 and £2,500.
A new boiler with higher performance can often cost more but is more energy-efficient. It offers better durability and requires less servicing. Higher-performing boilers are an excellent investment and will save you money in the long term. The replacement cost of a new boiler often varies based on:
Expect to bear extra costs for fitting a hot water cylinder if you’re getting a heat-only or storage boiler.
Even though there are different price points for various brands, some are overall cheaper than the rest. One of the most important things while getting a reliable boiler is to consider while buying from brands. You will save more on money and prevent any stress that might follow.
Large boilers are more expensive, and it’s obvious. Determine the size of the boiler in kilowatts (kw) and consider factors accordingly.
Boiler Installation Costs
Boiler installation usually costs a hefty amount of money. The average installation cost is £500-£1,500 in the UK. Total boiler cost includes new boiler cost UK, installation cost, any additional feature you want to add, and extra parts.
Factors That Affect Boiler Installation Costs
Boiler installation costs vary depending on how much work is required, how many parts are needed, their availability, and also your location.
- The cost varies largely depending on the work it requires. For example, any additional pipework or relocation of the boiler will add up to the cost.
- The structure of your home and whether you are installing the new boiler in the exact location or not will also affect cost. If you are changing the position or type of boiler, you may have additional charges in re-structuring your pipes for the new boiler.
- Lastly, the cost of a new boiler of installation will be affected by the company you choose to install. It is essential to find a reputable company, as it can have a big payoff in the end.
How Much Is A New Boiler And Installation: Additional Installation Costs
These are the additional installation costs that you may face:
Thermostatic Radiator Valves (TRVs)
TRVs is essential in keeping the room temperature balanced and system optimised. If used correctly, you’ll get lower power bills as the system doesn’t overheat the empty rooms. They are £15 each, and you’ll need one for every radiator.
A Smart Thermostat and Radiator Valve
They come in handy when you want the system to run remotely. All you need is a smartphone and you are good to go. With this, you can schedule the heating pattern resulting in less energy wastage and lower energy bills.
There will be price variations depending on the brand you go after and the feature you opt for. On average, for a smart thermostat, set your budget between £100 and £250. For the smart radiator valves, it’s between £35 to £80.
Boiler Above 30kW
Larger boilers above 30kW need a more extensive gas supply line between the gas metre and boiler. It ensures ambient pressure throughout. If you’re replacing a smaller boiler with a larger one, it may cost you £100 to £300 for a better gas line.
Helpful Tips: How to Survive a Boiler Breakdown in Your Home?
Replacing Heat-only or System Boiler
Replacing a heat-only or system boiler with a combi boiler will cost you an additional £300 to £650 as it typically requires extra labour and re-piping. You’ll need to install a new hot water cylinder for replacing a combi boiler with a heat-only or system model.
- A vented cylinder ranges from £300 to £600
- An unvented cylinder ranges from £900 to £1,300
Choosing The Right Boiler For You
Choosing the correct boiler ensures that your home is heating efficiently without any energy wastage. The wrong type of boiler leads to high energy bills and long delays in reaching hot water. It’s essential to find out which boiler directly suits your home’s layout.
There are different types of boilers available in the market. Choose one according to your budget and requirements. Get the perfect boiler for you, keeping in mind how much is a new boiler and installation will cost. While choosing, you will need to think about the size, capacity, water pressure, temperature, and fuel type. Also, you should consider which boiler you currently have and if that will affect your installation costs and long-term savings.
Combi boilers are one of the most popular boilers in the UK. A combination or ‘combi’ boiler is a high-efficiency water heater that is compact and efficient as it takes water directly from the main lines. You won’t need a hot water storage cylinder or a cold water storage tank in the roof space; Combi boilers can run on either gas or electricity and often fit into a cupboard. They are recommended to use in smaller houses or apartments.
Efficiency Level: Combi boilers are highly efficient. The new gas condensing combi boilers have come with up to 98% efficiency. If you switch from a conventional boiler to a combi boiler, you can save money on your heating bills.
Price Range: £500 to £2000
Condensing boilers are highly energy-efficient boilers found in traditional homes. They convert water vapour condensation into heat, so they’re able to recover some of the lost heat from waste gases. Because of their efficient nature, the UK government has made the Condensing boiler compulsory. Due to its efficiency, they have announced entirely free or highly subsidised financial incentives in selected regions. Suppose you qualify for the financial incentives; you can considerably reduce your new boiler’s cost via government grants. They are recommended to be used in mid-sized homes.
Efficiency Level: A condensing boiler has a 92-95% thermal efficiency compared to non-condensing boilers, around 85%. These are achieved by using the waste heat in the flue gases to preheat the boiler’s water.
Price Range: £1,300-£2,500
Conventional or Heat-only Boilers
Conventional or Heat-only boilers provide heating and hot water with an additional cold water tank and hot water cylinder. They are created from two water cylinders, one for heating and the other for storing the water. The two-cylinder system maintains excellent water pressure when multiple taps are running when there is abundant storage space. They are recommended to be used in mid-sized homes.
Efficiency Level: Conventional or heat-only boilers are not very efficient in comparison to the other boilers. They can only reach 70-80% efficiency.
Price Range: £500-£1,500
Biomass boilers provide you with space heating and hot water for the entire home, just like conventional boilers. But biomass boilers are a more environmentally friendly and cost-friendly way to heat your home. Instead of using gas or oil to heat, they ablaze sustainably sourced wood pellets, chips, or logs.
Biomass boilers can be an excellent choice for your home as you can positively impact the environment with them. In addition, you can save up to 30-50% on fuel consumption yearly, which makes the cost seem relatively low. It makes a new biomass boiler an excellent long-term investment.
Efficiency Level: Typically, Biomass boiler efficiencies range from about 90% for fuel boilers to 95% for natural gas boilers.
Price Range: £7,000-13,000
Electric boilers are an excellent alternative to oil or LPG for homes off the grid. If you want to reduce your carbon footprint, then an electric boiler can be your best friend. They are recommended for small to mid-sized homes.
Efficiency level: Electric boilers can run at nearly 100% efficiency. However, this is affected by the electricity source that is used.
Price Range: £1,500-£2,500
A system boiler is an excellent option for smaller homes as it heats water straight from the main lines. System boilers store hot water in a storage tank which allows for more than one hot water source. It makes it possible to provide hot water through multiple taps without reducing water pressure and a steady source from the mains.
Efficiency Level: Because of its condensing technology, the system boiler is highly efficient and can achieve up to 90% efficiency in optimum conditions.
Price Range: £1,000-£2,500
Now you know how much is a new boiler and installation. Before you buy a new boiler, just make sure it checks all the requirements on your list. And thus you may save a lot of time and energy for the future. Just keep in mind that less money doesn’t mean more efficiency. Often it means the opposite.