London & Surrey
Boiler Installations

Most boiler installations take 1–2 days, depending on the system type and complexity. Larger homes or upgrades requiring new pipework may take longer. We ensure minimal disruption and leave your home clean and safe.

Yes. All new boilers come with manufacturer warranties ranging from 2 to 10 years, depending on the model. This protects you against faults and gives peace of mind, plus we register your warranty for you.

Yes, it’s usually possible to change from a regular (conventional) boiler to a combi boiler, but there are a few things to consider:

• Hot Water Storage – Regular boilers use a hot water cylinder and cold water tanks. A combi boiler heats water on demand, so the cylinder and tanks can usually be removed.
• Pipework & System Changes – Your existing pipework may need adjustments. Radiators, pumps, and sometimes the heating system layout may need modifications.
• Water Pressure – Combi boilers rely on mains water pressure. If your mains supply is weak, you might need a pump or booster.
• Cost – Converting can be more expensive than a like-for-like replacement because of the extra plumbing work.
• Professional Installation Required – Only a Gas Safe certified engineer should carry out this work, as it involves major plumbing and gas work.

The benefit: a combi boiler is compact, more energy-efficient, and delivers instant hot water, which can save space and running costs.

• Removal and safe disposal of your old boiler
• Professional installation of your new boiler
• System flushing or upgrades if required
• Testing, commissioning, and safety checks
• Full documentation and warranty registration

Yes. Modern boilers are up to 90% efficient, meaning less wasted energy. Upgrading from an older model can significantly reduce fuel consumption and lower heating bills over time.

1. Frequent Breakdowns
   If your boiler requires repairs more than once a year, it may be reaching the end of its lifespan. Frequent issues can be costly and disruptive, indicating that replacement may be more economical than ongoing repairs.
2. Rising Energy Bills
   Older boilers are often less efficient. If you notice your heating or gas bills increasing without a change in usage, it may be due to your boiler struggling to run efficiently. A modern boiler can significantly reduce energy consumption.
3. Strange Noises
   Banging, whistling, gurgling, or clunking sounds are a sign of internal wear, limescale build-up, or pressure problems. Persistent noises indicate the boiler is under stress and may fail soon.
4. Inconsistent Heating or Hot Water
   Uneven radiator heat, lukewarm water, or hot water that runs out quickly can indicate that the boiler is no longer performing reliably. This is especially common in older models.
5. Leaks or Corrosion
   Visible water leaks, rust, or corrosion around the boiler or pipework is a serious warning sign. Leaks not only reduce efficiency but can also lead to costly water damage.
6. Age of the Boiler
   Most boilers last 10–15 years. Even if it seems to work fine, older boilers are more prone to inefficiency, breakdowns, and may not be compatible with modern controls.
7. Pilot Light or Pressure Problems
   A constantly going-out pilot light, or difficulty maintaining pressure, can indicate failing components. While sometimes repairable, repeated issues may justify replacement.
8. Outdated Technology
   Older boilers may lack modern energy-saving features, smart controls, or compatibility with thermostats, meaning you’re missing out on efficiency and convenience improvements.

Boilers should be serviced annually to maintain efficiency, prevent breakdowns, and prolong lifespan. Regular servicing also ensures your warranty remains valid and keeps your home safe.