
WarmZilla Limited
Based: in Cardiff, CF10 3AGThe modern way to buy a new boiler Save yourself time and money buying your new boiler by choosing WarmZilla.
Latest review
Mohammed A., B29
Heating | Gas | Boiler Replacement in Birmingham
Very good
The home heating system is amongst the most important parts of your house. Your boiler gives you heat and hot water all year round and the odds are you take little notice of it. Why would you if it's churning out heat all through the year without a problem?
But how costly are your energy expenses? Did you know swapping your boiler can save you over £300 a year on bills because of the enhanced efficiency? If your central heating boiler is more than 10-years old, then the likelihood is there's an enormous saving to be made.
Nonetheless, paying for a new central heating boiler isn't the cheapest of home improvements. It's not the most expensive either, and you can be looking at between £1,500 and £2,000 for a very efficient combi boiler.
To help combat this initial expense you may think about boiler finance. With finance you'll pay back a regular monthly fee for however long you want to cover the price of the boiler. This can be as little as 12 months and of course helps those who can't afford the entire one-off payment.
If your central heating boiler stops working suddenly as well, you might like to think of boiler finance with no funds quickly accessible in the bank. Boiler finance is ideal and even though there exists a small interest rate, it's a practical option.
The average cost of replacing your gas boiler is £2,500. Costs differ based on the type and brand of boiler you choose as well as the provider you decide to go with. For example, a small local business may be able to offer a better price than a large national tradesman as they will have fewer overheads. Itâs best to get a range of quotes from different boiler engineers so you can compare prices, reviews and references before going ahead.
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Labour cost | £1,750 | |
Material cost | £625 | |
Waste removal | £125 |
Requests for quotations in Crumlin in April 2025
Requests for Boiler finance quotations in Crumlin in April 2025. 0% change from March 2025.
Requests for Boiler finance quotations in County Antrim in April 2025. 0% change from March 2025.
We recorded 134 requests for house improvement quotations in Crumlin. Of these price requests the amount of boiler finance was 1. Quotatis had the ability to match these consumers with up to four suitable professionals who had been available for work within Crumlin during that time.
Source: Numbers calculated based on the search volumes in major search enginesRequests for quotations in Antrim in April 2025
Requests for quotations in Ballyclare in April 2025
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The modern way to buy a new boiler Save yourself time and money buying your new boiler by choosing WarmZilla.
Very good
Belfast - BT29
Enquiry from: Padraig M
Start Date: Immediate
Customer made enquiry for a gas boiler replacement in Belfast. They are unsure what brand to go for and would like advice. Please contact to appoint
Belfast - BT29
Enquiry from: Marian B
Start Date: Immediate
Customer made an enquiry online for a gas boiler replacement via one of our websites. Customer lives in Belfast area. Please call to arrange appointment and discuss options
Belfast - BT29
Enquiry from: Marianna M
Start Date: Immediate
New boiler
Belfast - BT29
Enquiry from: RONALD G
Start Date: Immediate
Customer made an online enquiry for a new gas boiler. Mr confirmed interest via Considering a range of options Mr lives in Belfast area Please call to arrange appointment and discuss
Belfast - BT29
Enquiry from: Sean P
Start Date: Immediate
Customer is looking to replace their gas boiler. They are not sure what brand or model to go for so please call to discuss what options would be best for their home. Gas boiler replacement Supply and...
Belfast - BT29
Enquiry from: Charles F
Start Date: Immediate
Are you the property owner: Owner of the property Is this for a Residential or Commerial Building: Domestic Type of Current Boiler: Oil What boiler type are you looking for: Gas Do you require any new...
Belfast - BT29
Enquiry from: Alison B
Start Date: Immediate
Home Owner Gas Combi Supplied and Fitted Call to Appoint
Belfast - BT29
Enquiry from: Ryan M
Start Date: Immediate
Homeowner Replacement Gas boiler Supplied and fitted Please contact to appoint
Belfast - BT29
Enquiry from: Lukass S
Start Date: Immediate
Submit your free quote for rated tradespeople
Belfast - BT14
Enquiry from: Somir A
Start Date: Immediate
I need gas boiler pay monthly and fitted
Ballynadolly - BT28
Enquiry from: Sarah H
Start Date: Immediate
We have a slow drip from the bottom of our gas boiler and it is due a service. Thanks!
Belfast - BT17
Enquiry from: Paul S
Start Date: Immediate
Gas Boiler is not switching on, what is the cost for someone to come out and have a look
Large Prk - BT26
Enquiry from: Lucy S
Start Date: Immediate
water pressure on gas boiler need fixed
Duneight - BT27
Enquiry from: Laura M
Start Date: Immediate
Gas heating not working - Boiler not firing up Calor gas on site
Craigavon - BT66
Enquiry from: Elaine B
Start Date: Immediate
Replacement boiler.no heating boiler cannot be fixed.
Newtownabbey - BT36
Enquiry from: Robinson R
Start Date: Immediate
Looking to see if I can get a grant towards replacing a 20 year old gas boiler please. I was told my details were being sent to energy store but I have heard nothing from them.
Ballynadolly - BT28
Enquiry from: Maria R
Start Date: Immediate
Customer in the Ballynadolly area made an enquiry online for a new boiler and is waiting for a call. Confirmed interest, SMS at 18:41. Please contact to arrange an appointment to discuss options for ...
Antrim - BT41
Enquiry from: Anna T
Start Date: Immediate
Call anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement
Antrim - BT41
Enquiry from: Anna T
Start Date: Immediate
Customer made an enquiry online for a gas boiler replacement via one of our websites. Customer lives in Antrim area. Please call to arrange appointment and discuss options
Antrim - BT41
Enquiry from: Gillian T
Start Date: Immediate
Customer is looking to replace their gas boiler. They are not sure what brand or model to go for so please call to discuss what options would be best for their home. Gas boiler replacement Supply and...
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Get free, no-obligation local boiler finance quotes from 4 verified heating engineers working in Crumlin.
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Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.
Good easy way to find a selection of trades you need all in one place.
Love LeadsDoWork it's a big part of my Business I would recommend to anyone
If you’re looking for a reliable or reputable source for your new gas boiler, you definitely won’t find much better than British Gas. Using a big firm like British Gas comes with a plethora of benefits , but of course there are also some drawbacks, with the boiler prices being the main one and biggest turn off for most homeowners. However, just before we delve straight in to the price, let’s look at a thing or two about the big company.
The company, “British Gas are not a boiler manufacturer as you probably would have first imagined. They’re actually a company that specializes in the installation of boilers. As a result, they’re able to install just about any type of boiler you can imagine from any manufacturer. Be it a Worcester Bosch Greenstar 8000 Style or a Baxi 600, they’re able to provide you with the cost of having these boilers installed in your home or property.
Combi boilers are perfect boilers for space-saving and this makes them very popular on the market. They’re also very efficient when it comes to heating water instantly and warm your in few minutes. The price of a new British Gas combi boiler varies on a number of factors. Generally, the installation prices of combi boilers start from £1,800. Therefore, if British Gas are to be competitive with their pricing it should also be around this price.
However, if you have a large house with several rooms with a higher demand for hot water, British Gas will most likely recommend boilers such as Worcester Bosch 440CDi and the likes. Judging from other firms in the market, the price to have these types installed should be in excess of £3,000.
A combination boiler, also referred to as a “combi boiler, delivers both domestic hot water and space heating in a single package so as to save space, and in a lot of cases, money. These great features makes the appliance a very popular choice in UK homes and in fact, it represents more than 50 percent of all new boilers fitted in the UK on a yearly basis.
Most modern and high efficiency combi boilers are usually stainless steel condensing boilers which normally features an in-built secondary heat exchanger to deliver domestic hot water to a home or property. What’s more? When it comes to the heating season or the cold months, the combi boiler will operated as required to heat a structure and offer hot water for showers, sinks as well as other hot water appliances around the house. And when it gets to the warm season or summer months, the combi boiler will only work when there’s a need for domestic hot water which also helps you save more money.
Combi boilers are able to provide domestic hot water in such a way that’s energy efficient due to two primary reasons - the combi units possess a very high operating efficiency and also have a low internal water volume. As a result, in during the hot summer when space heating is not required, you’ll only have to pay to heat up the hot water that you really need and not an entire tank.
Combi boilers also have the following benefits:
✓ Lower costs. Due to the combined nature of the boiler and the lack of tank in the roof space, the installation time and costs are at a minimum.
✓ Saves space in your home as it effectively combines a central heating boiler with a water heater into one unit.
A boiler is simply the most important part of a central heating system as it generates the heat that warms up the home or property. Basically, the appliance or small furnace makes use of gas, LPG or oil in order to fuel its operation. However in the UK, most boilers are usually fuelled by natural gas which is supplied automatically from the national gas grid. And depending on how it operates, there are various types of boilers.
Typically, a gas central heating boiler will have multiple pipes entering from underneath. While one pipe supplies the boiler with gas from the mains gas supply, another pipe allows cold water to enter the boiler to be heated, the last pipe then enables hot water to exit the boiler so it can be distributed around the home.
✓ There are fuel jets and heat exchangers inside the boiler. When the heating is turned on, a valve is opened to allow the mains supply gas to enter a sealed combustion chamber in the boiler. There are multiple little valves which permit the entry of the gas before being ignited by an electric ignition switch. These jets heat a metal component in the boiler known as a heat exchanger which works to transfer the heat to the cold water pipe and heat up the water.
✓ Once the water has been heated to the target temperature, it’s then pumped through a circuit of pipe which runs around your home by an electric pump.
✓ The heated water enter each radiator, is then transmitted via a closed loop and radiates heat into each room.
✓ Once done travelling through all radiators, the water then returns to the boiler at which it must have been cooled. Therefore, the boiler will have to reheat following the same process before circulating. The water can only be drained by a professional Gas Safe engineer
The size of boiler you need will depend on the size of your home, how many radiators and bathrooms you have and how many people live there. The boiler size refers to its output, which is measured in kilowatts (kW), rather than the actual dimensions. Speak to your boiler engineer about which boiler is suitable for you, as if you have more than one bathroom or a lot of people in your home a combi boiler might not suit you. Other boiler types such as system boilers or conventional boilers may be better suited to larger homes because they have bigger outputs.
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