Case study · Aylesbury
Out with the leaking boiler, in with a new Worcester Bosch
A homeowner in Aylesbury gave us a call after spotting that their boiler was leaking. It was an older boiler, and once we’d had a proper look inside, the leak turned out to be just one of several problems.
Here’s how we replaced it with a new Worcester Bosch Greenstar 4000 in the loft, complete with new controls and a 10-year manufacturer’s guarantee.
At a glance
The problem
When we arrived, our inspection found that several components inside the boiler were beginning to fail, not just the part that was leaking. Repairs were possible, but replacing several parts on an already old boiler wouldn’t have been good value for the customer.
So we talked the customer through the options: keep repairing it, or replace it with a new boiler that would look after the house for years to come.
Before
An ageing, leaking boiler
Several parts starting to fail, with repair costs adding up on an old appliance.
After
A new Worcester Bosch Greenstar 4000
New heating controls, a fully tested system and a 10-year manufacturer’s guarantee.
What we did
Removing the old boiler
The customer decided a new boiler was the way to go. We removed the old appliance and made the alterations needed to the existing pipework to suit the new one.
A new Greenstar 4000 in the loft
The new Worcester Bosch Greenstar 4000 went into the loft. We insulated the pipework running through the loft too, which helps protect it from freezing in cold weather and cuts down on wasted heat.
New controls and a full commission
We fitted new heating controls, then fully commissioned and tested the new boiler and the whole heating system to make sure everything was working as it should.
Good to know
Repair or replace? Signs it might be time for a new boiler
- It’s leaking, or the same faults keep coming back
- Several parts need replacing at once, like on this job
- Parts for your model are getting expensive or hard to find
- Your heating takes longer to warm up, or your bills keep creeping up
Not sure which way to go? We’ll look at your boiler and give you straight advice, including whether a repair still makes sense. Find out more about our boiler repairs in Aylesbury.
The result
The homeowner now has a modern, efficient and reliable heating system, backed by a 10-year manufacturer’s guarantee.
What the customer said
“Had a new boiler installed recently. The team are very professional, high standard of work. Kept me informed throughout the process. Very clean, tidy and respectful. Excellent workmanship.”
Justin T, Google review
Frequently asked questions
Is it worth repairing an old boiler?
Sometimes. If it’s one affordable part on a boiler that’s otherwise in good shape, a repair can make sense. When several parts are failing on an older boiler, as they were here, a new boiler is usually the better value.
Can a boiler be fitted in the loft?
Often, yes. A loft boiler needs safe access, a boarded floor and lighting so it can be serviced, and the pipework up there should be insulated to protect it in winter. We’ll check your loft is suitable when we survey.
How do I keep the 10-year guarantee valid?
Worcester Bosch guarantees need the boiler servicing every year by a Gas Safe registered engineer. Our boiler care plans include your annual service, so it’s one less thing to remember.
Thinking about a new boiler in Aylesbury?
We’re Worcester Bosch Accredited Installers based in Aylesbury. Get in touch and we’ll help you choose the right boiler for your home.
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See all our case studies or find out more about our Worcester Bosch boiler installations in Aylesbury.
