
Get a price for your new boiler project
Complete these simple questions below to get your free boiler quote
What Our Customers Say
”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 was fast, clean, professional and did a great job installing our new boiler. He really knew his stuff and did the job with no hassle. Im only using him for this type of work from now on!”
-James Quinn
”Thames Boilers have just carried out a boiler replacement for me. They quoted promptly with a competitive rate and carried out the work neatly, thoroughly and efficiently to a high standard of workmanship. Engineer George Lane was courteous, explained in advance what he was doing and when he would do it, cleared everything away and left things in a tidy state. I have no hesitation in recommending Thames Boilers.”
-Jonathan Freegard RIBA
Customers In Penge Like These Boilers

Vaillant Boilers
Vaillant are one of the most popular boiler brands in the UK. They’re a German company, with their headquarters in Remscheid, Germany since 1874.
Worcester Bosch Boilers
Worcester Bosch are one of the best known boiler manufacturers in the country. Like Vaillant and Viessmann, Worcester Bosch have recieved lots of Which? Best Buy awards.


Viessmann Boilers
Viessmann are the best boiler brand you’ve never heard of. But don’t let that stop you considering one. They’re huge in Europe and, like Vaillant, they’re German and have been around for over 100 years.
Baxi Boilers
Baxi Boilers are another well established British heating brand, whose roots go back to Richard Baxendale, an iron founder, who began the Baxendale Company (now Baxi) 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 for some conventional boilers – and their Main brand for people who want to keep costs down.

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 usually the best option.
If you‘ve got over one bathroom, then a conventional central heating boiler (and even a system central heating boiler) with a hot water tank would be the best option.
No. For existing houses, if you have to change your boiler from 2035 onwards, you will not be able to replace it with another gas central heating boiler. Going by current government plans, you would have to fit a Hydrogen boiler or a heat pump. Nonetheless, if your gas central heating boiler is working in 2035, you will not be required to do anything up until it needs to be replaced, such as if it’s broken down & beyond repair.
It can differ extremely depending upon what you need.
Yet as a rough guide, to take your old central heating boiler out & put a brand-new one in the same place varies from about ₤1800 to ₤3000.
And to take out an old type of system with a hot water tank {and} fit a combi central heating boiler costs between about ₤3000 to ₤5000.
If you need other jobs carried out at the same time, such as a power flush, a new gas pipeline, or new radiators, this will certainly contribute to the estimated price.
If you‘ve only got 1 bathroom and good water mains pressure, then yes.
If you‘ve got more than 1 bathroom or bad water mains pressure, then no{, you should look at a conventional boiler or a system boiler}.
Yes. There are a number of kinds of smart thermostats that can connect to the web so you can manage your central heating boiler from your phone. Some brand names customers go for are Nest, Honeywell, Tado, and Hive.
Yes, we cover the Penge area, in Greater London (Bromley) as well as Ladywell, Lewisham, St Johns, Mottingham, Blackheath, Greenwich, Kidbrooke, Maze Hill, Charlton, Shooters Hill
6 Benefits You Get With A New Boiler
1. Save Money On Your Heating Bill
If you’ve got an old boiler with a pilot light, old radiators, timer and thermostat, 45p of every pound you spend on gas is completely wasted. However you look at it, that’s a terrible waste.
If you upgraded your boiler, controls – and perhaps even your radiators – at least 92p in 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. More powerful showers and fast filling baths
4. No more running out of hot water
5. Free up more space in your home
6. Never worry about switching the heating on or off again.
Penge Boiler Installation
As well as Penge, we can also help you if you live in:

Greater London (Bromley) Central Heating 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.

Greater London (Bromley) Central Heating Boiler Replacement
We can help you to install your boiler. It doesn't matter if you need a simple combination boiler replacement or a whole new heating system - we'll be happy to help!