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Recent Feedback
”George replaced our old heating system with a combi boiler. Excellent service throughout, very neat and tidy and we’re very happy with the result! Much quieter boiler and hot water pressure is way better! Would highly recommend and will definitely use again”
-Luke Stratford-Higton
”George has been helping us for years on several properties and always is our go to man. He’s extremely polite and responsive, the quality of his work is always excellent. We definitely recommend him.”
-Axelle Young
”George was punctual and very reliable. He always turned up at the day and time agreed. Genuine, professional and friendly he carried out the work within the given time. He was good at communicating progress throughout the day and I appreciated him minimising noise during my daughters nap time! I would recommend George for any of your boiler needs.”
-Mrs Rowland
People In Mottingham Choose These Boiler Brands

Vaillant Boilers
Vaillant are one of the best known boiler manufacturers in the UK. Vaillant are a German firm, with their headquarters in Remscheid, Germany since 1874.
Worcester Bosch Boilers
Worcester Bosch are probably the best known boiler brand in the UK. Although they’re now owned by the massive European brand, Bosch, Worcester boilers are still very much a British company. Worcester Bosch’s boilers are still made in Warndon in Worcester.


Viessmann Boilers
Viessmann are the greatest boiler brand you’ve never heard of. We’re big fans of Viessmann at Thames Boilers because their build quality is as good as (if not better) than Vaillant or Worcester Bosch, but their prices are a little lower. This makes Viessmann great value – and Which? agree, giving Viessmann boilers several Best Buy awards in recent years.
Baxi Boilers
Baxi Boilers are another well established British heating brand, who can trace their roots back to Richard Baxendale, an iron founder, who started the Baxendale Company in 1866, based in Preston in Lancashire. These days, Baxi also make well known Main and Potterton boiler brands, as part of the Baxi group. We usually recommend Baxi boilers as the least disruptive replacement to some conventional boilers – and their Main boiler brand for people who are on a budget.

Frequently Asked Questions​
Generally, if you‘ve got one bathroom and good pressure at your kitchen tap or outdoors tap, a combination central heating boiler is typically the very best choice for most people.
If you‘ve got more than one bathroom in your home, then a conventional central heating boiler (or perhaps a system central heating boiler) with a hot water cylinder would be the most effective choice.
No. For existing houses, if you have to replace your boiler from 2035 onwards, you won’t be able to put in another gas central heating boiler. According to current government plans, you would have to fit a Hydrogen boiler or a heat pump. Nevertheless, if your gas central heating boiler is operating in 2035, you won’t need to do anything until it needs to be changed, such as if it’s broken down and irreparable.
It can vary widely depending on what you require.
However as a rough guide, to take your old central heating boiler out and put a new one in the exact same location varies from roughly ₤1800 to ₤3000.
And to strip out an old sort of system with a hot water tank {and} install a combi central heating boiler costs between roughly ₤3000 and ₤5000.
If you require other work carried out at the same time, such as a power flush, a new gas pipeline, or new radiators, this will add to the estimated price.
If you‘ve only got 1 bathroom and good water pressure, then yes.
If you‘ve got more than 1 bathroom or inadequate water pressure, then no{, you should look at a conventional boiler or a system boiler}.
Yes. There are a number of sorts of clever thermostats that can connect to the net so you can control your central heating boiler from your phone. Some brand names customers opt for are Nest, Honeywell, Tado, and Hive.
Yes, we cover the Mottingham area as well as Kidbrooke, Shooters Hill, Lewisham, Blackheath, Ladywell, Charlton, Plumstead, Maze Hill, St Johns, Greenwich
6 Reasons Why You Should Replace Your Boiler
1. Cut Your Heating Bill
If you’ve got a very old boiler with a pilot light, old radiators, timer and thermostat, 45p of every £1 you spend on gas is wasted. Whichever way you look at it, that’s a terrible waste.
If you upgraded your boiler, controls – and maybe even your radiators – at least 92p of every £1 you spent will be put to good use. Only 8p or less would be wasted. That’s quite a saving – and when you add it up over a year, you could save over £250. On average, that’s an extra £25 per month in your pocket to spend on the nicer things in life, not gas.
2. Save Money On Boiler Breakdowns
3. Really powerful showers and fast filling baths
4. Stop running out of hot water
5. Free up space
6. Never worry about turning the boiler on or off again.
Mottingham boiler installation
As well as Mottingham, we also cover:

Gas Boiler Servicing
If you don't want to get a new your boiler just yet, we can service or repair it for you to help you keep it going for a bit long and save you money.

Gas Boiler Installation
We can give you a free quote to upgrade your boiler. It doesn't matter if you need a simple combination boiler replacement or an entirely new heating system - we'll be happy to help!