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Customer Reviews
”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
”George replaced our boiler recently. He was really friendly, reliable and fair with pricing. Would definitely recommend and will be booking in for annual boiler services without a doubt.”
-Emma T
“George from Thames Boilers came to install a brand new boiler in my property. Our previous boiler was 21 years old and beyond repair. George went through all the different options available to us, understood our needs and we settled on our new boiler. During installation he explained in detail what he was doing and what he’d be doing next. He was exceptionally clean and tidy throughout the entire installation. He was professional, friendly, courteous, reliable, trustworthy and efficient. I would wholeheartedly recommend Thames Boilers to everyone.”
-David Herrington
Customers In Cobham Like These Boilers

Vaillant
Vaillant are one of the most popular boiler manufacturers in the UK. They were arguably the first company to make a “combi”also known as a “combination” boiler back in the early 1960’s. So they’re a well established company.
Worcester Bosch
Worcester Bosch are one of the best known boiler brands in the country. 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
Viessmann is the best boiler brand you’ve never heard of. We love Viessmann here at Thames Boilers because they’re as well built as (if not better) than Vaillant or Worcester Bosch, however their prices are a little lower. This makes Viessmann fantastic value – and Which? magazine agrees, giving Viessmann boilers several ”Best Buy” awards in recent years.
Baxi
Baxi is another well established British heating brand, started in the industrial revolution by 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 for some heat-only boilers – and their Main brand for people who want to keep costs down.

FAQ​
Generally, if you‘ve one bathroom and great pressure at your kitchen tap or outdoors tap, a combination central heating boiler is usually the best choice.
If you‘ve got more than one bathroom, then a conventional central heating boiler (or perhaps a system central heating boiler) with a hot water tank would be the best choice.
No. For existing homes, if you have to replace your gas boiler from 2035 onwards, you won’t be allowed to replace it with another gas central heating boiler. Going by current government plans, you would have to install 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 up until it needs to be changed, such as if it’s broken down and beyond repair.
It can vary extremely depending on what you need.
However as a rough guide, to take your old central heating boiler out and put a brand-new one in the same location varies from roughly ₤1800 to ₤3000.
And take out an old kind of boiler with a hot water tank {and} put in a combi central heating boiler costs between roughly ₤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 add to the estimated costs.
If you‘ve only got one bathroom and great water mains pressure, then yes.
If you‘ve got more than one bathroom or bad water mains pressure, then no{, you should look at a conventional boiler or a system boiler}.
Yes. There are numerous types of smart thermostats that can connect to the internet so you can manage your central heating boiler from your phone. Some brands people go for are Nest, Honeywell, Tado, and Hive.
Yes, we cover the Cobham area as well as Singlewell, Meopham, Gravesend, Rochester, Northfleet, New Ash Green, Tilbury, East Tilbury, Chadwell St Mary, Greenhithe
6 Great Reasons Why You Should Replace Your Old Boiler
1. Cut Your Heating Bills
Did you know that installing a new boiler can save you up to £570 a year on your gas bills? (based on replacing a G rated boiler with no controls with a new A rated boiler with a controls upgrade)
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 at home
6. Never worry about switching the boiler on again.
Live in Cobham and need a new boiler? We’ve got DA12 covered!
As well as Cobham, we can also help you with yout boiler if you live in:

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

Kent 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 an entirely new central heating system - we'll be happy to help!