What to expect during a boiler installation

Having a new boiler installed can feel like a big job, but understanding the process helps make it much easier to plan for. Whether you’re in Bury, Tottington, or Ramsbottom, knowing what to expect on installation day will give you peace of mind and help everything run smoothly.

What happens during a boiler installation?

what happens during a boiler installation

Preparing for Installation

Before the work begins, your engineer will usually carry out a survey of your home. This ensures the new boiler is the right size for your property and meets your heating and hot water needs. You’ll also be advised on the best type of boiler for your household, whether that’s a combi, system, or conventional model.

On the day of installation, clear the area around your current boiler so the engineer has space to work. If your new boiler is being relocated, they’ll let you know in advance what access may be required.

Removing the Old Boiler

The first step is disconnecting and safely removing your existing boiler. This may also involve draining the heating system and clearing away old pipework. If the boiler is being moved to a new location, extra time will be needed to prepare the new site.

Installing the New System

Once the old system is out of the way, your new boiler will be fitted and connected to the central heating and water supply. Depending on the type of boiler, this stage can include installing new pipework, fitting a hot water cylinder, or upgrading radiators to ensure everything works efficiently.

If you’re having additional features installed — such as smart heating controls — your engineer will set these up at the same time.

Testing and Handover

After the installation is complete, the system will be thoroughly tested. Engineers will check gas pressure, water flow, and safety features to make sure everything is running as it should. They’ll also show you how to operate the new controls and answer any questions you may have.

Finally, you’ll receive the necessary paperwork, including a building regulations certificate and information about your boiler’s warranty.

How Long Does it Take?

For most homes in Bury, Tottington, and Ramsbottom, a straightforward replacement can often be completed in one day. If the boiler is being relocated or the system needs upgrading, it may take two to three days. Your engineer will give you a clear timescale before starting work.

Professional Boiler Installation You Can Trust

At AB Plumb, we provide reliable boiler installation services across Bury, Tottington, and Ramsbottom. Our experienced engineers ensure every installation is carried out safely, efficiently, and with minimal disruption, giving you a heating system you can depend on.

Contact us today to arrange your boiler installation and keep your home warm all year round.