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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
“Excellent service very friendly and professional would recommend”
-Mike Phillips
”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
Popular Boilers In Lesnes Abbey, Bexley

Vaillant
Vaillant are one of the most popular boiler makes in the UK. Vaillant were arguably the first company to make a “combi” boiler back in the early 60’s. So they’re a well established company.
Worcester Bosch
Worcester Bosch are among the best known boiler brands in the country. Although they’re now owned by the German giant, Bosch, Worcester is still very much a British company. Its boilers are still made in Warndon in Worcester.


Viessmann
Viessmann is the greatest boiler manufacturer you’ve never heard of. But don’t let that stop you considering one. Viessmann are a huge brand in Europe and, like Vaillant, they’re German and have been established for over 100 years.
Baxi
Baxi is another great British boiler manufacturer, who can trace their roots back to Richard Baxendale, an iron founder, who began the Baxendale Company (now Baxi) in 1866, based in Preston in Lancashire. Today, Baxi also make boilers under the Main and Potterton brands. We usually recommend Baxi boilers as the least disruptive replacement for some conventional boilers – and their Main boiler brand for people who want to keep costs down.

FAQ​
As a rule, if you have got one bathroom and good water pressure at your kitchen tap or outdoors tap, a combi boiler is normally the best choice for most people.
If you have got over one bathroom in your home, then a conventional boiler (and even a system boiler) with a hot water tank could be the most effective choice.
No. For existing residences, if you need to replace your central heating boiler from 2035 onwards, you will not be allowed to replace it with another gas boiler. According to current government plans, you would need to get a Hydrogen boiler or a heat pump. Nevertheless, if your gas boiler is operating in 2035, you will not be required to do anything till it needs to be changed, such as if it’s broken down & beyond repair.
It can differ widely depending upon what you need.
However as a rough guide, to take your old boiler out & put a new one in the same place varies from about ₤1800 to ₤3000.
And strip out an old type of boiler with a hot water storage tank {and} fit a combi boiler costs between about ₤3000 to ₤5000.
If you need various other work carried out at the same time, such as a power flush, a new gas pipeline, or brand-new radiators, this will contribute to the estimated costs.
If you have only got one bathroom and good water pressure, then yes.
If you have got more than one bathroom or inadequate water pressure, then no{, you should look at a conventional boiler or a system boiler}.
Yes. There are numerous types of clever thermostats that can connect to the net so you can control your boiler from your phone. Some brands people opt for are Nest, Honeywell, Tado, and Hive.
Yes, we cover the Lesnes Abbey area as well as Abbey Wood, Plumstead, Woolwich, Shooters Hill, Charlton, Kidbrooke, Joydens Wood, Wilmington, Mottingham, Maze Hill
Why Should You Buy A New High Efficiency Boiler? Here Are 6 Reasons
1. Reduce Your Heating Bill
If you’ve got an old boiler with a pilot light, old radiators, timer and thermostat, 45pence of every pound you spend on gas is completely wasted. However you look at it, that’s an awful waste.
If you replaced your boiler, controls – and perhaps even your radiators – at least 92pence of every £1 you spend will be put to good use. Only 8pence or less would be wasted. That’s quite a saving – and if 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. Stop Paying For Boiler Breakdowns
3. More powerful showers and fast filling baths
4. Stop running out of hot water
5. Create extra space in your home
6. Don’t worry about turning the heating on or off again.
Live in Lesnes Abbey & need a replacement boiler? We’ve got Bexley covered!
As well as Lesnes Abbey, Bexley, we can also help you with yout boiler if you live in:

Central Heating Boiler Repairs
We don't just do boiler installations, we also fix boilers, as well a servicing.

Central Heating Boiler Replacement
We can give you a free quote to upgrade your boiler. It doesn't matter if you need a simple combi boiler replacement or a whole new heating system - we can help you!