
Start here
Complete these simple questions below to get your free boiler installation quote:
What Do Our Customers Say?
”George at Thames boilers has been great. Have used him on a couple of occasions and was always prompt , efficient and very friendly. He was even great with my nosy cat trying to get in his way. Had a hiccup with our new thermostat after he first visited and he immediately came within a few hours to fix it for us. Great service”
–M Hunter
“Excellent service very friendly and professional would recommend”
-Mike Phillips
”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
Popular Boilers In Blackheath

Vaillant Boilers
Vaillant are one of the most popular boiler brands in the UK. Vaillant were arguably the first company to make a “combi”also known as a “combination” boiler back in the early 60’s. So they’re a well established company.
Worcester Bosch Boilers
Worcester Bosch are among the best known boiler manufacturers in the UK. If you want a really reliable boiler, but still want to support British manufacturing, then Worcester Bosch is a great choice. However, they are among the most expensive boilers we install.


Viessmann Boilers
Viessmann are the best boiler manufacturer you’ve never heard of. But don’t let that put you off. Viessmann are huge in Europe and, like their rivals Vaillant, they’re German and have been around for over 100 years.
Baxi Boilers
Baxi is another great British heating manufacturer, whose roots go back to Richard Baxendale, an iron founder, who started the Baxendale Company in 1866, based in Preston in Lancashire. Today, Baxi also makes 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 brand for people who want to keep costs down.

FAQ​
Generally, if you have one bathroom as well as good pressure at your kitchen tap or outdoors tap, a combi central heating boiler is normally the very best option for most people.
If you have got more than one bathroom in your home, then a conventional central heating boiler (or even a system central heating boiler) with a hot water cylinder would be the best option.
No. For existing houses, if you have to change your gas boiler from 2035 onwards, you will not be allowed to put in another gas central heating boiler. According to current government plans, you would have to install a Hydrogen boiler or a heat pump. However, 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 and beyond repair.
It can vary hugely depending on what you need.
However as a rough estimate, to take your old central heating boiler out and put a brand-new one in the exact same location ranges from roughly ₤1800 to ₤3000.
And to strip out an old sort of system with a hot water cylinder {and} install a combi central heating boiler costs between roughly ₤3000 and ₤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 certainly add to the estimated price.
If you have only got 1 bathroom as well as good water mains pressure, then yes.
If you have 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 several types of smart thermostats that can connect to the net so you can control your central heating boiler from your phone. Some brands people choose are Nest, Honeywell, Tado, as well as Hive.
Yes, we cover the Blackheath area as well as Greenwich, Maze Hill, St Johns, Lewisham, Ladywell, Kidbrooke, Charlton, Shooters Hill, Woolwich, Mottingham
6 Benefits You Get With A New Modern Boiler
1. Cut Your Gas Bills
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 completely wasted. Whichever way you look at it, that’s a terrible waste.
If you replaced your boiler, controls – and perhaps even your radiators – at least 92p in every £1 you spend 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. Stop Paying For Boiler Breakdowns
3. Really powerful showers and fast filling baths
4. Stop running out of hot water
5. Create extra space
6. Never worry about switching the boiler on or off again.
If you live in or around Blackheath, we can give you a free quote for a new boiler
As well as Blackheath, we can also help you if you live in:

Greater London (Lewisham) Gas Boiler Repairs
As well as installing a new boiler for you, we can also help if your boiler breaks down or just needs a service.

Greater London (Lewisham) Gas Boiler Upgrades
We can help you to install your boiler. It doesn't matter if you need a simple combi boiler replacement or an entirely new central heating system - we can help you!