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House and home

cost of new combi boiler

(41 Posts)
Franbern Mon 01-Jul-24 08:58:10

I think I am going to have to have the combi boiler in my flat replaced.
It is now twenty years old, looked after by British Gas who say they can supply all spare parts. All such servicing and parts are supplied free of charge under the contact my block of flats have with BG
Has had considerable replacement and work this year, and still not working properly.

Just need to have small combi oiler to servie two bathrooms (kitchen hot water is supplied separately via Franke boiling water tap._, plus five radiators.

Just wondered if I could get some idea as to the sort of cost this will involve.

Marydoll Mon 01-Jul-24 09:07:29

Franbern, why don't you ask British Gas for a quote? They installed ours at what I thought was a reasonable cost. Unfortunately the previous boiler, which was relatively new, kept breaking down and I was fed up with it.
The work did involve changing piping as it wasn't compatible with the previous piping.

The cost varies, depending on what needs to be done. They work out how many radiators it will need to support, which determines the size of boiler. I have a Worcester Bosch which supports up to twenty two radiators.

The installation was supposed to take two days, but they did it in one day, because I had severe health issues at the time.
I was delighted with the service.

Sparklefizz Mon 01-Jul-24 09:12:07

I would advise getting 3 quotes. British Gas quoted more than double the quote of a local company.

Shinamae Mon 01-Jul-24 09:17:42

Mine was nearly £2000 fitted by a local gas engineer and it has a 12 year warranty

Germanshepherdsmum Mon 01-Jul-24 09:19:25

If your management company has a contract with BG it makes sense to use them.

FlexibleFriend Mon 01-Jul-24 10:11:45

I'd hazard a guess between £2,200 and £3000 and I'd avoid British gas as they always overcharge.

Beechnut Mon 01-Jul-24 10:35:56

The quote we had from British Gas was nearly double than from the independent person we chose to go with.

crazyH Mon 01-Jul-24 10:50:01

I would suggest you get a couple of quotes from reputable Gas Engineers. Make sure they are certified . Also, go by recommendation. BG are frightfully expensive.

Jaxjacky Mon 01-Jul-24 10:56:48

Ours, including new external pipe work was £2,700 nearly two years ago, BG quoted nearer £4k

MissInterpreted Mon 01-Jul-24 11:04:22

I would definitely get a few quotes from local independent firms - British Gas are notoriously expensive. Ours cost us about half what they were quoting for exactly the same boiler.

Mollygo Mon 01-Jul-24 11:10:45

Earlier this year we had to have ours replaced because it kept breaking down-probably due to age.
We used Corgi and have a Worcester Bosch with a remote control.
It cost us less than £2000.

Pammie1 Mon 01-Jul-24 11:49:13

Had ours replaced about 3 years ago by British Gas at a cost of £3000 for a Worcester Bosch. Five year warranty with the boiler and first two years of servicing/maintenance for the whole central heating system were included in the cost.

NannaBarbra Mon 01-Jul-24 11:57:42

As others have said, British Gas quoted me double what I ended up paying, I went with Boxt in the end, gice them a try

NannaBarbra Mon 01-Jul-24 11:58:58

NannaBarbra

As others have said, British Gas quoted me double what I ended up paying, I went with Boxt in the end, gice them a try

I meant give 🤣

Dempie55 Mon 01-Jul-24 13:15:47

I have a small house with only 5 radiators. My boiler is on the way out, and my lovely gas engineer has told me to budget £1800 for a new Worcester Bosch in the next year or so.

pably15 Mon 01-Jul-24 13:24:13

I had to get a new boiler 3 years ago...a Baxi...local heating engineer instaled it, cost was £2000, with a 10 year guarantee
as long as it's serviced yearly..

cc Mon 01-Jul-24 13:34:08

Sparklefizz

I would advise getting 3 quotes. British Gas quoted more than double the quote of a local company.

Yes, I agree. My mother's quote from British Gas was very high although she was supposed to get a discount as they serviced her existing boiler

keepingquiet Mon 01-Jul-24 13:34:25

I had a new boiler installed by a local engineer for £3000 last year. It is an Ideal boiler all British made with British parts guaranteed for 12 years which you don't get with Worcester Bosch.

BG quoted twice the price for an inferior boiler. My advice is to shop around and go with your gut.

Mollygo Mon 01-Jul-24 14:07:59

Our Worcester Bosch (above) has a 10 year guarantee, but I’ve no idea where the parts come from. It comes under affordability.

Newtothissite Mon 01-Jul-24 14:32:28

Britis Gas overcharge and don't service properly. Maybe try a good well recommended private plumber

Marydoll Mon 01-Jul-24 14:44:51

Newtothissite

Britis Gas overcharge and don't service properly. Maybe try a good well recommended private plumber

Unfortunately I tried a well respected plumber, hence the reason for going with British Gas the next time.
The new boiler was faulty and flooded my kitchen when I was seriously unwell in bed.
The plumber didn't want to know and told me to phone the manufacturer.
It lasted only three years. I got a great price from British Gas for its replacement, because it was summer time.
I didnt regret it.

Shirls52000 Mon 01-Jul-24 16:04:06

Had mine changed in 2020 and it was about £1400, a Weissman boiler, very efficient

Germanshepherdsmum Mon 01-Jul-24 16:50:57

I believe the OP is the secretary of the management company which looks after her block of flats. As the man co has a contract with BG she might be able to secure a discount.

Franbern Mon 01-Jul-24 18:21:01

Thanks everyone who replied. I was just trying to get some ball park figures.
I will definitely ask BG for a quote and also get one from at least two local qualified people who can be recommended to me by local people.
It is interesting that so many make comments about BG charging so much more.
I will let you know how I get on in this matter.

silverlining48 Mon 01-Jul-24 18:47:55

My mum had a long term service contract with BG who suddenly refused to continue because they wanted her to buy a new boiler. That was 15 years before she went into a care home and the boiler was then, and probably still is, working well.