When do you know if it's time for a new boiler?

[MotherOfRatios]

Just bought my first home there's no issue with the boiler. The heating works fine, hot water is fine all the upstairs the water could be hotter, but it's definitely hot downstairs. All in all it's fine but I'm having a new kitchen fitted and the kitchen fitter suggested replacing the boiler just because it is 10 years old I'm just wondering if it makes sense to you or not and how do you know if you need a new boiler?

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When every morning you touch the radiator in your bedroom and say a prayer when it's hot!

TBH it's best to get a new one before it goes completely kaput. Ours was 25 yrs old and needed a lot of new piping for regs. We booked it in before it fully let us down so we could shop around.

I had my kitchen replaced 7 years ago and decided to leave my 20 year old boiler. It’s now 27, I replaced the boiler in a BTL around that time. I’ve had a landlord gas safety check today the boiler has been condemned.

So I would say if it ain’t broke don’t fix it,

I don't have much cash spare could I get a boiler for less than £1.2k? I only have a two bedroom maisonette.

When it keeps going wrong (like mine does!)? Mine is 20 years old though and I have insurance so waiting for it to go wrong completely before getting a new one,

My boiler was 30 years old and apart from a few hiccups about 15 year in, it was fine. I never had it serviced either. I decided though that if it were to break down, it would most likely be during the coldest spell ever so I took the plunge and had a new one last year

The seller said she's had no issues with it the only thing I really do need to get is a thermostat and valves on the radiator

we just replaced our 15 year old boiler with a heat pump.

we’d got to the point where DH had mostly learned how to fix the boiler from watching the plumber every time he came out. It was making some terrifying noises. And the aforementioned plumber was visiting more and more often.

With the massive grant for a heat pump it seemed like a good time!

Mine is well over ten years and needed a little TLC when I first moved in but no need to replace it. I had a few radiators changed but the plumber said if it ain't broke don't fix it.

I've seen people have nothing but issue with heat pumps and I don't think I could have one in a flat but I've heard they're pretty hard to get fixed if something goes wrong

To add I do get it serviced every year which is important

I have a 20 year old Worcester Bosch boiler that they still make parts for.

So I wouldn't replace it. Maybe yours is the same?

I would just do that personally, but I don't like spending money if I don't have to! Also, it should last longer than 10 years in my opinion.

My current boiler is a Worcester

My boiler must be at least 15 years old and I had a Hive installed, worked great! I just had the thermostat but you can get radiator valves as well.

I was with British Gas so I bought it off them and they installed it.

Is it easy to replace a boiler in your kitchen? I think that's why they recommended to do it now so that all the new piping fitted as I'm having new plumbing done.

Mine is 21 years old. I got it serviced last week. I asked the gas engineer if I should replace it due to age and he said if it was all working ok (which is was, service all went ok) don’t do it. He said to wait until it broke basically as otherwise I was spending money I didn’t currently need to

I wouldn’t replace something that works fine because it was ten years old. If it ain’t broke…

Get it checked by a boiler engineer and take their advice.

When it stops working OP

I've just searched for a local one don't get me wrong I would like something small smaller as this is just massive but I don't want to spend money on something I don't have to

A new boiler may be much more efficient.

Do you need new piping to the boiler or do you want to move the boiler? If not, I'm not sure there's a huge benefit to having it done at the same time. If it's staying in the same place and is behind a cupboard door, it's easy enough to replace. Generally, we've replaced ours when the cost of maintaining it means it would be more cost effective to replace. A bit like a car really. You get to a stage where you just know you are throwing good money after bad.

A Worcester Bosch will probably last you more than 10 years. Regarding size, is it really massive compared to regular boilers? What's the size of the house it has to heat? If you do get a new one, I wouldn't replace a good brand boiler with anything cheaper. Stick with WB or Vaillant and make sure it's a model that is suitable for the size of house.

It’s great that your boiler is working fine right now, and it sounds like it’s doing its job pretty well. If there are no issues like strange noises, leaks, frequent breakdowns, or skyrocketing energy bills, then it doesn’t necessarily need replacing just because it’s 10 years old. Boilers can last 10-15 years (sometimes even longer) if they’re well-maintained, so age alone isn’t always the deciding factor.

That said, there are a few things to consider when thinking about upgrading:

• Efficiency : Newer boilers are much more energy-efficient, which could save you money on your energy bills in the long run. If your current boiler is on the older side, it might not be as efficient as modern models.
• Hot water performance : You mentioned the water upstairs isn’t as hot as downstairs—this could just be how the system is set up, but it’s worth checking with a heating engineer to see if your boiler is struggling to meet demand.
• Future-proofing : If you’re renovating your kitchen, it might make sense to think about the long term. Replacing the boiler now could save you hassle later if it does start to fail down the line.

Also, if you’re open to exploring options, there are some fantastic grants available right now to help with the cost of upgrading your boiler or even improving your home’s energy efficiency. For example, the Eco4 scheme and other similar initiatives can provide financial support for new boilers, insulation, and more. It’s definitely worth looking into, especially if you want to make your home more eco-friendly and reduce those energy bills.

If you’re interested, I’d recommend checking out MarigoldEco* *- they’ve got loads of info on grants and can guide you through the process without any pressure.

At the end of the day, it’s all about what works best for you and your home. If your boiler’s still ticking along happily and you don’t feel rushed, there’s no harm in waiting until you feel it’s the right time. But if you’re curious about the grants or want to explore upgrading, it could be a great opportunity to make your home even cosier and more efficient.

Hope that helps! Let us know what you decide.

10 years old is really not that old at all.

I changed mine when I got a new kitchen, I didn’t want to spend a fortune on a kitchen for the boiler to go due to its location. If you intend to keep it, make sure the new cupboards facilitate easy access for when it does need replacement