A smarter way to replace your boiler

Choosing a new boiler isn’t just about getting heat back on. It’s about installing something that fits your home properly, runs efficiently, and keeps bills down. A proper survey means the right size, right setup, and no wasted energy or unnecessary costs later.

No shortcuts, no quick fixes

A good swap isn’t rushed. It’s planned, tested, and fitted safely. Corners cut today cause breakdowns tomorrow — or worse, safety issues. Getting it done properly from the start means peace of mind, not patch-up jobs.

White wall-mounted gas boiler with display and pipes.
A person in a white shirt and blue overalls checks a boiler, taking notes on a clipboard.

Efficiency that actually saves money

When a new heating system is flushed, filtered, and balanced, it performs better and lasts longer. Proper sizing, clean pipework, and modern controls make a real difference to your monthly costs and the overall comfort of your home.

What to know before replacing your boiler

Replacing a boiler raises plenty of questions. Here’s what to expect from start to finish — including how long it takes, what’s included, and how to make sure it’s done properly.

  • 1. How do I know if I need a new boiler?

    Frequent breakdowns, rising bills, or poor heat output are signs your boiler’s is near the end of its life.

  • 2. What’s included in a proper boiler swap?

    A full survey, safe removal, system flush, filter install, new boiler fit, testing, and clear handover.

  • 3. Will my home be messy during installation?

    No — work areas are sheeted, protected, and cleaned before leaving. You’ll barely notice the disruption.

  • 4. How long does a boiler swap take?

    Typically one to two days depending on the system and access.

  • 5. Can I choose a different boiler brand?

    Yes. The system’s designed around your property and budget, not tied to a single manufacturer.

  • 6. How do I know it’s been installed safely?

    Our Gas Safe engineers will commission and test everything before handover —and arrange your Gas Safe certificate.

  • 7. Do I need to flush my system?

    Yes. It protects your new boiler and keeps your warranty valid.

  • 8. What if something goes wrong later?

    You’ll have clear paperwork, warranty details, and someone who explains what’s covered and what to do next.

A person wearing a tan sweater touches a white radiator, likely to check its warmth.

Respect for your home

Every part of your property is treated with care. Work areas are sheeted, furniture is protected, and everything’s cleaned down when finished. The goal is to leave your space exactly as it was found — just warmer and more reliable.

Reliability that lasts for years

Boiler swaps are about more than heat; they’re about confidence. With a full system check, correct commissioning, and advice on controls, you’ll know your boiler’s running safely and efficiently for the long haul.

What goes wrong when it’s done badly

Boiler swaps are about more than heat; they’re about confidence. With a full system check, correct commissioning, and advice on controls, you’ll know your boiler’s running safely and efficiently for the long haul.

Get it done properly, first time

Replacing a boiler shouldn’t be a guessing game. It’s an investment in safety, comfort, and reliability. Talk through the options, get clear advice, and enjoy warmth that just works — day after day.

A person adjusts knobs on a white appliance with a screwdriver.