
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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£750
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Labour cost | £1,750 | |
Material cost | £625 | |
Waste removal | £125 |
Requests for quotations in Crumlin in May 2025
Requests for Boiler finance quotations in Crumlin in May 2025. 0% change from April 2025.
Requests for Boiler finance quotations in County Antrim in May 2025. 0% change from April 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 Newtownabbey in May 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.
Compare customer reviews, services and prices, and choose the right tradesperson for you.
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
In the UK, more than 50 percent of the money paid for utility bills is aimed at heating and hot water costs as stated by the Energy Saving Trust. This also means that when you settle for an old or ageing boiler, you’ll have to unnecessarily incur high utility bill in order to heat your home and have hot water on demand. In this kind of situation, the most effective and practical solution is to fit a new gas boiler in your home. This will provide you several benefits such as improved efficiency and reliability as well as reduced operating costs.
However, the only drawback here is the fact that removing your old gas boiler and replacing it with a new gas boiler isn’t a 5 minute task. And as you would have expected, like many other home improvement project there’s always an element of disruption that you’ll have to put into consideration when fitting a new gas boiler system. Good news is, with a qualified and experienced heating companies, these disruptions can be kept at a minimum. So now let’s take a look at how long it’ll take to replace a gas boiler depending on the type.
✓ An existing combi boiler upgrade - Installation times may vary, but typically the removal of an existing combi boiler and installation of a new one will usually be completed in a day - about four to six hours.
✓ Converting a regular to a combi boiler - Due to the fact that these type of project is usually labour intensive, it’ll take longer to complete - about 2 days.
✓ First time installation of new boiler to a home. This will usually take about 3 or more days because new pipes and other tasks need to the installation will be carried out.
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.
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.
Re-pressurising your boiler means that you allow more water to enter system via the filling loop. It can be easy to re-pressurise your boiler yourself. Always check your manual, but there are some simple steps you can take to restore pressure to your boiler:
• Switch off your boiler and let it cool completely
• Make sure both ends of your filling loop are attached
• Open both valves to allow cold water into the system – you’ll hear it start to move
• Look out for your pressure gauge to show 1.5 bar
• Close both valves
• Switch your boiler back on
• Undo both ends of your filling loop and remove it. Remember some water might come out, so be ready to catch some spillage!
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