Gas boiler replacement
A new gas boiler, planned for your home.
Plan a replacement gas boiler around your home, hot-water needs, existing pipework, flue, controls and gas supply.
Ask about a gas boiler
Start with your building
Start with the home, hot water and existing heating system.
WRB reviews your current boiler and heating system before setting out what a safe, practical replacement involves. Gas work must be completed by a Gas Safe registered engineer.
We start with what you know about the property or site, your current setup, how you use energy and what you want to improve. That helps us recommend equipment for a clear reason.
What a good plan should help you do
- Choose a boiler and hot-water setup that suit the household
- Confirm the flue, condensate, controls and pipework before work begins
- Plan commissioning, records and a clear handover
What we need to know
You do not need every detail before getting in touch. Share what you know and we’ll tell you what matters next.
Start with what is not working well
A replacement may be worth considering when breakdowns keep returning, important parts are difficult to source or the boiler no longer provides reliable heat and hot water. The first step is to understand the current problem and the rest of the system.
Choose the right type of setup
Some homes suit a combination boiler that heats water when it is needed. Others need a separate hot-water cylinder. Household demand, water pressure, space and existing pipework all affect the choice.
Plan the installation details early
The flue, condensate drain, gas pipe, controls, electrical connection and access for future servicing all need to be considered before the boiler is ordered.
Use the right registered engineer
Gas boiler installation, commissioning and servicing must be completed by a Gas Safe registered engineer who is qualified for that work. The handover should include the controls, records and any care instructions.
Common questions
How do I know whether my gas boiler needs replacing?
Repeated faults, leaks, corrosion, unreliable heating and parts that are no longer practical to source can all be signs. A survey helps compare repair and replacement without guessing.
Do I need a combi boiler?
Not always. A combi heats hot water when it is needed, while other systems use a cylinder. The better option depends on your water pressure, number of bathrooms, space and how the household uses hot water.
How long will replacement take?
It depends on the boiler location, flue, pipework, controls and whether other parts of the system need to change. We confirm the likely programme after the survey rather than promising the same time for every home.
Who can replace a gas boiler?
The work must be carried out and commissioned by a Gas Safe registered engineer who is qualified for boiler work.
One plan, one team