The Advantages of an A-Rated Boiler: Why Upgrade in Milton Keynes?
If you’re thinking about replacing your old boiler, you’ve probably come across the term A-rated boiler. But what does that mean — and why is it worth the investment?
In this blog, we’ll explain the advantages of an A-rated boiler and why upgrading could save you money, energy, and hassle — especially if you’re a homeowner or landlord in Milton Keynes and the surrounding areas.
What Is an A-Rated Boiler?
Boilers are rated for their energy efficiency on a scale from A to G, with A-rated boilers being the most efficient.
An A-rated boiler is at least 90% efficient, meaning it converts 90% (or more) of the energy it uses into heat for your home, with very little wasted.
By comparison, older G-rated boilers can be as low as 55% efficient — meaning nearly half of the energy you pay for goes straight out of the flue.
For more details on boiler efficiency ratings, you can visit the Energy Saving Trust guide.
Why Upgrade to an A-Rated Boiler in Milton Keynes?
1. Lower Energy Bills
Because an A-rated boiler uses less fuel to produce the same amount of heat, you’ll notice a drop in your gas or oil bills.
On average, upgrading from a G-rated to an A-rated boiler could save a typical household up to £300–£500 per year, depending on your home and usage.
If you’re in Milton Keynes and want to calculate your potential savings, contact our local boiler experts here.
2. Reduced Carbon Footprint
Using less energy isn’t just good for your wallet — it’s good for the planet.
An A-rated boiler produces fewer carbon emissions, helping you lower your environmental impact and meet modern energy regulations.
If you’d like advice on how to make your whole home more energy efficient in the Milton Keynes area, see our guide on energy-saving tips for homes.
3. Improved Reliability
Modern A-rated boilers are built to higher standards than older models, which means fewer breakdowns and repairs.
We install reliable models from trusted brands and provide boiler servicing throughout Milton Keynes and nearby towns.
4. Better Heating Control
Most A-rated boilers are compatible with modern smart thermostats and heating controls.
This gives you more precise control over your heating and hot water — helping you avoid waste and stay comfortable all year round.
5. Quieter Operation
Newer A-rated boilers operate much more quietly than older ones.
If your old boiler clanks, bangs, or hums loudly, you’ll notice the difference immediately after upgrading.
When Should You Replace Your Boiler?
If your boiler is more than 10–15 years old, it’s likely much less efficient than today’s models — even if it still works.
Signs it might be time to upgrade include:
Rising energy bills
Frequent breakdowns
Uneven heating or hot water
Strange noises
We offer free, no-obligation assessments across Milton Keynes, Bletchley, Newport Pagnell, and surrounding areas — book yours today.
Why Choose Us for Your Boiler Installation?
✅ Local, family-run business serving Milton Keynes and beyond
✅ Gas Safe registered engineers
✅ Expert advice on the right boiler for your home
✅ Competitive pricing and finance options available
