Do you require a new boiler? Curious as to how much a new boiler will cost? Or, are you uncertain as to whether you should replace, repair, or maintain yours? Find all the information you want in this new boiler cost guide.
If you are investigating new boiler choices, it is likely because your current one has failed, is out of warranty, is not working efficiently, or is nearing the end of its useful life. Keeping these factors in mind, you should compare the cost of repairs to that of purchasing a new model.
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The greatest advantage of a modern boiler is that it may be more efficient than 91 percent, but older versions can be less efficient than 51 percent.
Changing to a new boiler can lower your heating costs and pay for itself via these efficiency gains. This article details the typical cost of installing a new boiler.
Here are some straightforward tips to help you determine whether it’s time to repair your boiler:
This guide will give you a decent sense of how much a new boiler and other expenditures related with your project will cost.
It is difficult to determine the typical cost of replacing a boiler since so many variables must be considered. You should not economise on the boiler’s quality construction, since it is a vital household investment. Doing so will incur additional expenses over time.
The boiler itself might cost between €511 and €3,111, labour not included. Including labour and accessories, the cost of a new boiler supply and installation labour is typically between €2,111 and €4,511.
Although these figures serve as a reference, the price of a new boiler will vary. Before you set your heart on a certain boiler, get the opinion of a boiler installation from Dublin Heating Services to determine which boiler is best for your home.
The cost of installing a new boiler varies on whether the boiler is being replaced, converted to a different kind, or relocated. Converting a rear boiler to a combi may cost between €3,111 and €5,111.
In contrast, if you were exchanging a combi for another combi, you would spend between €1,411 and €2,111. However, relocating it might cause your expenses to rise.
Your choice of installers—whether they are a national corporation, a local firm, or a lone trader—could also have a significant impact on the price of having a new boiler installed. Your new boiler may be installed by a local one-person firm hired by a large national company.
So far, we have discussed many types of boilers. If you are unfamiliar with them, you cannot make the best decision for your property. So, let’s find out what these various boiler kinds are.
Dublin has three primary types of boilers: combi, system, and conventional (regular). Uncertain about the type of boiler in your home? If in doubt, utilise our brief advice below:
Verify that the cold water storage tank in the attic is connected; the home may have been updated to a system boiler, and the tank may have been disconnected but remains in the attic.
We have included all boilers and their approximate costs below.
A hot water cylinder is required for traditional and system boilers to store hot water. In contrast, a combi boiler draws water straight from the mains and warms it immediately.
Combi boilers are capable of storing heated water or heating water directly from the fire. This enables you:
A combi boiler’s supply and installation costs average €3,111. However, the cost of installing your new boiler will vary dependent on a variety of factors, including the boiler system that will be replaced.
If you are replacing a different type of boiler, the cost to convert the system to a combi boiler will normally be greater.
If you’ve chosen a combi boiler, you must now select a specific model. In Dublin, gas combi boilers are the most common option, but oil, LPG, and electric combi boilers are also available.
Prior to purchasing and installing a combi boiler, it is prudent to examine the pros and cons:
Gas combi boilers are small and energy-efficient, resulting in cheaper energy costs. In addition, hot water is available on demand, which is an enormous benefit during the colder months.
Sadly, gas combi boilers operate best in smaller homes and may not be compatible with older pipes.
The average gas boiler supply and installation cost for a combi boiler is €2,411 including VAT.
Electric combi boilers heat the water that is provided to your taps, cylinders, and radiators using electricity. They are often smaller, quieter, and less expensive to install than gas boilers since there is no gas water pipe or flue.
Moreover, they are better for the environment. If you’re searching for a cleaner alternative to gas, installing an electric combi boiler may be the best option, since most models provide at least 99 percent efficiency. This implies an approximately identical conversion of power to heat.
The price of electric combi boilers fall in relation to the advantages they may provide. If your neighbourhood is prone to power outages, you may want to reconsider this option. Electric boilers might also have greater operating expenses, which we will discuss later.
The average cost to install an electric combi boiler is €1,111.
While these boilers are quick and simple to repair, their operating expenses can be costly. Using the Dublin average of €1.28 per kWh, it would cost €235 per month to operate a 12 kW electric boiler for 71 hours. A gas heater would only incur a monthly cost of €91.
This is due to the fact that electricity is more expensive than gas. However, as the efficiency of electric boilers is far greater, the same amount of money will create significantly more heat. Consequently, it may be cheaper to heat your house in this manner. Additionally, there are other strategies to lower your operating expenses, such as utilising sustainable energy sources.
With electric boiler costs cheaper than those of other types and electric combi boiler operating expenses equivalent to those of other fuels for the same output, shouldn’t you consider switching electric?
If your home is not linked to the main gas or electric networks, an oil combi boiler is a viable choice for heating your home and water. They can be less expensive to operate than other heating systems, such as electric boilers, although installation expenses for oil boilers can be greater.
On demand, oil combi boilers deliver both hot water and central heating. You simply need one system, with no extra storage tanks or cylinders required.
If a combi boiler is suitable for you, the average cost of an oil boiler is €3,675.
How much does the installation of a system boiler cost?
New system boilers cost around €1,311 including VAT. This boiler type is the polar opposite of a combi boiler. However, unlike combi boilers, system boilers can be fueled by oil, natural gas, or electricity.
System boilers provide heat to your central heating system and store domestic hot water in a cylinder. These boilers are supplied with water from the mains.
You may be uncertain as to whether you have a system boiler. The majority of homes constructed after the 1960s have a system boiler. A system boiler requires a hot water storage cylinder, which is often installed in an airing closet.
If you decide to build a new system boiler, the following are the average prices for each fuel type:
The average cost of a new gas boiler system is €2,711.
The average cost of a brand-new oil boiler system is €3,163.
Continue reading for boiler pricing.
If, on the other hand, you choose to replace or update your system boiler, you will pay for the boiler itself and not for the tank.
Some individuals replace their system boiler with a combi, but if you want to upgrade to a modern model, you should expect to pay €1,611 or more for a basic boiler with a five-year guarantee. The price of a new high-end system boiler is €2,511. Both prices include delivery and setup.
Before determining whether to purchase a new system boiler, it is prudent to consider the pros and cons of ownership.
In the section on the cost of an electric combi boiler, we emphasised the several advantages of this kind of boiler. All of the following still apply to system boilers:
The average cost of a new electric boiler, supply only, is €1,212. We hope you agree that electric boilers offer considerable cost reductions as compared to gas and oil systems.
As seen in the section on electric combi boiler operating expenses, although the cost of operating an electric boiler is higher than that of other fuel sources, the higher heat production can balance this cost.
Consider too that the architecture of your home has a significant impact on the amount you’ll spend to heat it. From the quantity of insulation to the number of windows, draughts are affected by a variety of elements. In addition, your energy rate will have a significant impact on the operating costs of your electric boiler, so be sure to look around for the cheapest deal.
Unlike gas or oil boilers, a biomass boiler utilises sustainably sourced wood pellets. As a result of the fuel’s eco-friendliness, you receive a large operating cost reimbursement from the government. Consequently, while the installation cost of a biomass boiler is higher than that of traditional boilers, the fuel expenses are significantly lower.
For instance, the delivery and installation of an oil-fired combi boiler may cost roughly €3,675, with a fuel cost of 6.5p/kWh. The cost of a biomass boiler, including installation, is around €16,111, whereas the cost per kWh of biomass boiler fuel is approximately 4.11p.
A biomass boiler’s fuel costs per tonne are around €111 for wood chips, €99 for wood logs, and €211 for wood pellets.
If you are only interested in the boiler price, you can expect to pay an average of €11,111 plus VAT. The cost of installing a biomass boiler, including installation and delivery, ranges from €5,111 for a small residential boiler to €21,111 for a bigger commercial boiler.
Condensing boilers are so-called due to the method they employ to maximise energy efficiency. Instead of wasting heat in the flue, these boilers are intended to not only retain the heat but also use the latent heat produced by condensation. These boilers are therefore up to 91 percent more efficient. In addition, the cost of a condensing boiler is not very significant.
A new condensing boiler normally costs around €2,511 including VAT.
The cost of installation may vary depending on your circumstances and the kind of boiler. There are two types of condensing boilers: standard and combi.
A conventional boiler contains a hot water tank and may provide energy to a big home. In contrast, the combi condensing boiler does not have a water tank. This makes it smaller, but also makes it suited for smaller homes and apartments.
If you are replacing a standard boiler with another regular boiler, the average cost of installing a condensing boiler would be €811. However, if you go from a conventional to a combi water heater, you may need to make plumbing modifications. Consequently, you may anticipate spending around €1,551 on combi condensing boiler installation.
If combi and system boilers do not meet your needs, traditional or “heat only” boilers are still available. These are often less expensive than conventional boilers, but they need the installation of hot and cold water tanks.
Conventional boilers, which heat previously stored water until it is ready to be used, are an excellent choice for big houses. For smaller traditional boilers, a replacement boiler may cost as low as €481 to purchase. However, the size you require will be determined by the size of your home and your budget.
Please be aware that many ‘heat only’ boilers may not provide hot water, only home heating. It is essential to get the appropriate boiler for your requirements.
If you want to determine whether a conventional boiler is best for you, you should consider the following:
You may be thinking, “When should I replace my boiler?” if you’ve owned your boiler for a long time.
Here are some of the indications that you need a new boiler:
Do you believe you require a new boiler? Wondering what advantages one would provide? Allow us to describe a few of them:
If your boiler is old and obsolete, it may no longer be efficient or suited for your house. In lieu of a direct replacement (which may not be possible with some types), you may choose to upgrade to a more efficient boiler. Changing boilers costs roughly the same amount of money and time as installing a new boiler.
By converting your boiler, you will likely recoup your investment over time through lower energy expenses and improved heating.
Here is a summary of the costs associated with a boiler conversion.
The average cost to convert a conventional boiler to a combi boiler is €3,511 and takes roughly two days. This price includes the cost of laying new pipes and removing and disposing of the old boiler and water cylinder.
If you wish to replace your system boiler with a combi boiler, the average cost of boiler conversion is €2,651. The conversion may take up to three days to complete.
Since it is no longer possible to repair a back boiler in line with contemporary rules, you must replace it if you possess one. As a combi boiler is the most energy-efficient alternative, it makes sense to switch to one.
The average cost of converting a back boiler to a combi boiler is €4,111. Your prices will vary on the type of boiler you purchase, the location of your existing boiler (difficult-to-reach boilers cost more to replace) and the amount of new pipes necessary. All of these variables will impact the time required to install your new boiler.
When repairing your boiler, it may be advisable to also replace your radiators. There are several reasons why this is a wise decision.
Considering these factors, you can understand why it may be advantageous to have new radiators fitted with your new boiler. The average cost to remove and replace a double-panel radiator is around €211. Check out our cost breakdown for removing and replacing radiators for more information.
The cost of boiler installation will vary based on a number of variables. Generally speaking, the installation cost of a new boiler will be greater the more involved the installation or the more premium the boiler.
The primary factors influencing the cost of installing a new boiler are:
The typical cost of a new boiler and installation might vary from area to region and depend on whether you hire a lone proprietor or a larger organisation.
The cost of a new boiler includes more than simply the equipment and installation. We’ve outlined the things to consider when purchasing a new boiler, but here’s a breakdown of how to calculate your budget.
The price of a new boiler would depend on the type of boiler, its capacity, brand, and other factors.
For instance, if you select a small combi condensing boiler, you can expect to pay between €511 and €2,511 on the boiler and an average of €2,111 including installation.
If your previous boiler was also a combi boiler, the average installation cost would be €811. However, if it were normal, you would spend around €1,511. The price of a new boiler may also be impacted by the necessity for new pipes, removal of the cabinet, and/or clearance of the surrounding area. Your installation time relies on these variables, and as you pay by the hour, so do your costs.
You must also include the cost of the warranty in the price of your new boiler. We suggest at least a 5-year guarantee, however 11-year warranties are also available. This will cost more, but will provide you with longer-lasting piece of mind.
Lastly, you may be required to pay for the delivery and removal of the old boiler. The total cost of a new boiler will be greater than the boiler’s purchase price and a flat installation fee.
The price of installing a new boiler relies on the duration of the project as well as the other variables we’ve covered. The time necessary for the gas technician to install your boiler will depend on its specifications and degree of difficulty.
A basic, like-for-like replacement (such as replacing a combi boiler with a new combi boiler with no additional modifications) may be completed in four to six hours, however a fitter will likely charge a day fee. The average day charge for a plumber to install a new boiler is €311.
Converting a conventional boiler to a combi boiler might take around two days, or 12 hours.
Similarly, relocating the boiler, which necessitates new pipes, might add an additional four hours to the procedure.
The purchase of a new boiler represents a significant investment for most people and is likely to outlast your most recent automobile or computer. You wish to achieve perfection.
The typical cost of a new boiler is from €511 and €3,111 for materials alone. In addition, installation labour for a new boiler might cost up to €1,511 including VAT, making boiler replacement quite expensive. The installation of a boiler may take between one and two days, depending on the size of your home and its location.
If you have conducted research and determined the sort of boiler you like, your next inquiry will be, “How much does it cost to install a new boiler?”
‘If you read our preceding point, you would have a good notion of the predicted range. To obtain the most accurate cost estimate for the installation of a new boiler, you must obtain multiple quotations from professionals.
We advise obtaining estimates for boiler installation from at least three different boiler installers.
You will receive a more accurate estimate for the installation of a new boiler if you provide every detail. This involves supplying precise dimensions and, if required, drawings, as well as informing them of any changes to the boiler’s kind or placement. The more specific you are, the more precise your quotes will be.
You could prepare the area; if you have any DIY talents, you could put them to use by removing cabinets and clearing the area surrounding the boiler, so saving time during the boiler installation. However, you should only attempt this if you have DIY confidence, comfort, and expertise.
Consider the likelihood that, with a new boiler, you will save money in the long run due to increased energy efficiency.
According to our guide on the cost to move a boiler, the approximate cost to relocate your boiler is €751. However, keep in mind that the cost will largely depend on the job’s complexity.
Before deciding to move a boiler, you should evaluate whether it would be more cost-effective in the long run to replace the boiler.
The guarantees on the majority of boilers of high quality range between five and 10 years. When you get your boiler serviced, ask how long it is predicted to last if you are uncertain.
We recommend at least yearly boiler maintenance inspections.
Moving the boiler to a new site or switching fuel types will result in the greatest increase in boiler installation costs. Obviously, replacing your boiler in its current location with the existing plumbing is easier than transferring it.
If your pipes are too small to accommodate the flow rate of your boiler and the water it needs to move swiftly, you will need to install new pipes. This will incur costs for new pipes and additional labour time.
A power flush of your heating system and the installation of magnetic filtration equipment, such as MagnaClean, may increase heat efficiency and save your utility expenses. This ranges in price from €311 to €511.
Many homeowners choose to convert their thermostats to wifi-enabled heating controllers such as Nest, tado, or Hive. This will add around €211 to the bill.
Obviously, considering loft insulation or draught-proofing is also necessary if you wish to reduce your bills over the long term.
You will incur costs for the removal of the old boiler and water tank, as well as the procurement of a new combi boiler to replace it, which can cost up to €1,511 plus VAT. You should allocate around €3,111 for the entire process, although any issues with the installation may incur additional labour expenses.
Always consult with a reliable and vetted boiler technician to learn more about the cost and scope of boiler replacement.
The majority of plumbers and heating engineers will have preferred brands, with Vaillant being a popular midrange option. Worcester Bosch is another popular brand, but with slightly more expensive installation and replacement expenses.
You may also encounter Baxi and Ideal boilers, though Viessmann is gaining popularity and positive reviews as of late. If something goes wrong with the boiler, it will be easier to find replacement parts if it is a well-known brand. You may wish to conduct brand research or speak with one of our reputable local experts.
Electric boilers are gaining popularity because they are perceived to be more ecologically friendly. Additionally, they may be more fuel-efficient. They supply heat and water in a similar manner and typically require less maintenance (particularly because they cannot leak carbon monoxide).
Electric boilers are optimal for small to medium-sized dwellings. However, keep in mind that electricity typically costs more than gas and that fuel prices can fluctuate.
Some people choose biomass boilers because they are more environmentally friendly, although they are more expensive than traditional boilers.
The average price of a new biomass boiler installation is €11,111 including VAT. Consult with a local central heating professional to determine which boiler type is ideal for you.
Your boiler installation will be able to provide guidance on boiler size, which also influences cost.
If you live in a one-bedroom apartment, you will need a smaller gas heater than if you have three bedrooms. In homes with up to three bedrooms, a boiler with a power output of 24 to 31 kW is often required. Due to the amount of radiators, larger residences will require more than 35kw.
9 kilowatts to 12 kilowatts are needed for the average home when installing an electric boiler. The easiest approach to determine the size of an electric boiler for your home is to multiply the number of radiators by 1.5 to get the required kilowatts.
Consult your boiler installation regarding the right size of your gas or electric boiler, since purchasing one that is too powerful wastes energy and incurs additional costs.
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