
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 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.
Avg. price low | Avg. price low |
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Avg. price | Avg. price |
Avg. price high | Avg. price high |
£2300
£1725
£1150
£575
£0
Labour cost | £1,750 | |
Material cost | £625 | |
Waste removal | £125 |
Requests for quotations in Greenwich in May 2025
Requests for Boiler finance quotations in Greenwich in May 2025. 0% change from April 2025.
Requests for Boiler finance quotations in London County in May 2025. -22% change from April 2025.
The Royal Borough of Greenwich is a London borough in south-east London, England. Taking its name from the historic town of Greenwich, the London Borough of Greenwich was formed in 1965 by the amalgamation of the former area of the Metropolitan Borough of Greenwich with part of the Metropolitan Borough of Woolwich to the east. The local council is Greenwich London Borough Council which meets in Woolwich Town Hall. The council's offices are also based in Woolwich, the primary urban centre within the borough. It covers an overall area of 18.28 square miles.
In line with population estimates during 2014, the borough has a permanent population of around 268678 inhabiants. Greenwich is most famously referred to as the traditional location of the Prime Meridian, on which all Coordinated Universal Time is based.
Greenwich was among six host boroughs for the 2012 London Olympics and events were held at the Royal Artillery Barracks for shooting, Greenwich Park for equestrianism, and the O2, the former Millennium Dome, for gymnastics and basketball. It's also the home borough of professional football club Charlton Athletic. To mark the Diamond Jubilee of Elizabeth II, Greenwich became a Royal Borough on 3rd February 2012. This is partly a result of its historic links with the Royal Family, and to its UNESCO World Heritage Site status as residence of the Prime Meridian.
The modern way to buy a new boiler Save yourself time and money buying your new boiler by choosing WarmZilla.
Very good
Customer service is something we care passionately about at Swale Heating – and always have. Whether you’re a domestic or business customer, our unparalleled attention to customer satisfaction ensures you’ll always experience service quality th...
Good advice.
DCD Boilers Your local, reliable, Gas Safe installer. All makes and models of Gas Boilers fitted with care in your home Worcester Bosch, Valliant, Ideal, Alpha, Baxi and Glow worm all with choices of Smart Controls, Magnetic filters, limescale redu...
Excellent service, excellent quality, excellent price.
WORKS WE PROVIDE : Boilers installations Boiler servicing Boiler repair Heating maintenance Gas safety certificates Plumbing maintenance
Competitive, conscientious and friendly. Trustworthy and honest. Punctual and reliable. Highly recommended.
We started life in a small Yorkshire town, and we’re now the country’s second largest boiler installer. Although we’re big — fitting over 20,000 boilers in the UK each year — we’re not too big for our boots. We’ve kept our down-to-ea...
Customer friendly.
A family-run company specialising in heating & plumbing services for over 20 years. Harvard Heating - the right choice for all your heating and plumbing needs.
Prices for all 3 of these companies were far, far higher than 3 local companies whom I also asked to price.
We are a Nationwide provider and installer of Gas Central Heating Systems, Solar PV, Solar Thermal and Renewable Technologies. When choosing Northern Gas Heating you can be confident that the products we supply are amongst the most efficient on the m...
too dear
With over 18-years’ experience in the industry, 29 Heating are here to help you choose the right boiler replacement at the right price and take you through a seamless, stress-free installation of your new boiler. All our engineers are Gas Safe reg...
Quick to estimate but more expensive than others
I am a fully qualified gas engineer registered with gas safe. I have over 7 years experience in this field. I am able to install boilers to finding faults along with general servicing and plumbing maintenance. please contact for a free no obligati...
they were excellent
Welcome to All Star Heating and Plumbing. based in West Malling, Kent. Supplied to you by two ex-British Gas Specialist Heating Engineers with over 35 years combined experience. We our a professional friendly, trustworthy and an approach...
A quick and professional work
London - SE10
Enquiry from: Heather F
Start Date: Immediate
customer is looking for a new gas boiler. confirmed interest, sms at 16:43 unsure of the right boiler for their home so needs to discuss options. please call to arrange an appointment are you the pro...
London - SE10
Enquiry from: Matthew E
Start Date: Immediate
Customer in the London area made an enquiry online for a new boiler and is waiting for a call. Confirmed interest. Please contact to arrange an appointment to discuss options for their home.
London - SE10
Enquiry from: Paul G
Start Date: Immediate
installation of new gas combi boiler to replace ferolli moderna 80e, ideally with baxi brand to fit cupboard. horizontal flue extension, new thermostat and trv for 3 out of 4 radiators (bathroom not ...
London - SE10
Enquiry from: Pau G
Start Date: Immediate
replacement of existing boiler, ferroli modena 80 e, plumbing to include water softener and under sink instant hot water. customer has confirmed they are looking to get a quote to have their gas boil...
London - SE10
Enquiry from: Pau G
Start Date: Immediate
replacement of existing boiler, ferroli modena 80 e, plumbing to include water softener and under sink instant hot water. customer has confirmed they are looking to get a quote to have their gas boil...
London - SE10
Enquiry from: Michelle C
Start Date: Immediate
are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 property age: pre 1900 what is your current source of heating for the renewable incentive: ...
London - SE10
Enquiry from: Heather F
Start Date: Immediate
New Gas Boiler
London - SE10
Enquiry from: Alket H
Start Date: Immediate
customer is looking to have a new gas boiler installed. they are unsure if they have a system or a combiboiler. please contact them to discuss what boiler would be best suited for their home. are you...
London - SE10
Enquiry from: Iain C
Start Date: Immediate
are you the property owner: owner of the property property type: terrace other forms: gas boiler replacement agreed to receive quotes for selected products: yes please call to appoint
London - SE10
Enquiry from: Mumta I
Start Date: Immediate
Customer is looking to have a new gas boiler installed. They are unsure if they have a system or a combiboiler. Please contact them to discuss what boiler would be best suited for their home.
London - SE10
Enquiry from: Katrina U
Start Date: Immediate
Replace Boiler Vaillant 837 in same location Customer has confirmed they are looking to get a quote to have their Gas boiler replaced Are you the property owner: Relative of Owner Is this for a Resid...
London - SE10
Enquiry from: A F
Start Date: Immediate
Customer made an online enquiry for new a gas boiler and is looking for quotes. Confirmed interest via and needs advice on which boiler model to choose. Please call to arrange appointment
London - SE10
Enquiry from: Lee B
Start Date: Immediate
Customer looking to have Gas Boiler replaced. Homeowner Supplied and Fitted Please Call to Appoint Customer has confirmed they are looking to get a quote to have their Gas boiler replaced Are you the...
London - SE10
Enquiry from: Ms J
Start Date: Immediate
Customer has confirmed they are looking to get a quote to have their Gas boiler replaced Are you the property owner: Owner of the property Is this for a Residential or Commerial Building: Domestic Ty...
London - SE10
Enquiry from: Ange C
Start Date: Immediate
Are you the property owner: Tenant (with permission) Type of Current Boiler: Electric What boiler type are you looking for: Gas What level of service do you require: Install Only Age of boiler: 6-10 y...
London - SE10
Enquiry from: Scerri S
Start Date: Immediate
Homeowner Replacement Gas boiler Supplied and fitted Please contact to appoint
London - SE10
Enquiry from: Ange C
Start Date: Immediate
Are you the property owner: Tenant (with permission) Type of Current Boiler: Electric What boiler type are you looking for: Gas What level of service do you require: Install Only Age of boiler: 6-10 y...
London - SE10
Enquiry from: Hadja D
Start Date: Immediate
Are you the property owner: Tenant (with permission) Is this for a Residential or Commerial Building: Domestic Type of Current Boiler: Gas What boiler type are you looking for: Gas What level of servi...
London - SE10
Enquiry from: Hadja D
Start Date: Immediate
Are you the property owner: Tenant (with permission) Is this for a Residential or Commerial Building: Domestic Type of Current Boiler: Gas What boiler type are you looking for: Gas What level of servi...
London - SE10
Enquiry from: Denise C
Start Date: Immediate
Homeowner Replacement Gas boiler Supplied and fitted Please contact to appoint
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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 get the right size boiler for your home and you get it serviced regularly, your boiler could last up to 15 years. It may even last longer than this, but you’ll find that your boiler begins to become less efficient as it gets older. Also, as technology improves, a boiler older than 15 years may not be the most efficient one on the market.
When your boiler is being replaced you won’t have hot water or central heating. If you don’t mind this you can stay in your home, and use portable electric heaters if needed. Most installers undertake a power flush before installing a new boiler now and this can cause muck and debris from the pipework, so you may wish to get out of the way while this is happening!
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.
When it comes to gas boilers, this is one of the most frequent questions that always pops up and for a good reason. When you invest a considerable amount of money to acquire and install a gas boiler in your home or property, it’s only reasonable not only to expect the boiler to warm up your home efficiently, but also to do so for a long period of time. If you’ve just bought or about to get a new gas boiler, it’s likely you won’t have to worry about getting a replacement for a lengthy period of time. Several gas boilers will last for anywhere between 10 to 15 years on the average. However in the event whereby you have an existing one that’s fast approaching the end of it’s useful life, then you should know the time go get a new gas boiler is just around the corner, and the earlier you make the purchase, the better (to avoid any surprise breakdowns that’ll leave your home super uncomfortable).
Just like any other home appliance, it’s a fact that an older gas boiler ( especially those that have been installed over a decade ago) are significantly less efficient that the new modern ones. When the older versions were manufactured is a completely different time to now as both technology and climate concerns are wide apart. So when your existing boiler is approaching the end of it’s useful life, it’ll be wise to start saving up to cover the cost of getting a new one. However, if it’s only about 5 years ago your boiler was installed, it’s highly likely to still be very efficient.
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