5 Common Boiler Myths Every Chislehurst Homeowner Should Know

Boilers are essential for comfort in every Chislehurst home, yet many homeowners unknowingly follow outdated or misleading advice. Misconceptions about maintenance, safety, or cost-saving tricks often spread from neighbourly chats or old habits. Unfortunately, believing in these myths can cause higher bills, frequent breakdowns, or even safety risks.

If you want reliable heating advice, it’s important to know boiler tips from trusted professionals. At Sasta Gas, we specialise in expert boiler solutions across South East London and Kent, providing homeowners with safe, efficient, and long-lasting heating systems. For personalised boiler care, call us today on 01689 839172 or email info@sastagas.co.uk.

Why Boiler Myths Still Exist

Before tackling the most common boiler myths, it’s worth understanding why they exist in the first place.

• Old practices from decades ago no longer apply with modern boilers.
• Advice passed down between families often lacks technical accuracy.
• Social media spreads unverified “quick fixes” that may be unsafe.
• Many homeowners assume all boilers work the same way, regardless of type or age.
• People often focus on saving money upfront, overlooking long-term costs.

Knowing the facts helps you avoid costly mistakes and ensures your boiler performs at its best throughout the year.

The 5 Most Common Boiler Myths Explained

Here are the top boiler myths every Chislehurst homeowner should stop believing, along with the truth behind them.

1. Turning The Boiler Off Saves Energy

Many believe switching off the boiler when it’s not in use will reduce bills. In reality, constantly turning it off and on forces the boiler to work harder, using more energy. Modern boilers are designed to operate efficiently when left running at consistent settings.

What To Do Instead:

• Keep your boiler on at a low setting for better efficiency.
• Use programmable thermostats to manage usage automatically.

2. A Noisy Boiler Is Normal

Some homeowners ignore banging or whistling sounds, assuming they’re harmless. In fact, unusual noises often indicate limescale build-up, trapped air, or faulty components. Ignoring them can lead to breakdowns.

What To Do Instead:

• Call a Gas Safe engineer if noises persist.
• Regular servicing can prevent internal damage.

3. Annual Servicing Is Unnecessary

Skipping yearly servicing may seem like a money-saving idea, but it’s one of the most damaging myths. Without professional checks, small issues go unnoticed and may result in costly repairs or replacements later.

What To Do Instead:

• Always book an annual boiler service.
• Ensure servicing is done by certified engineers like Sasta Gas.

4. Boilers Last Forever

Many homeowners think boilers will last for decades with minimal care. The truth is, most boilers have a lifespan of 10–15 years. Beyond this, they lose efficiency and become more prone to faults.

What To Do Instead:

• Replace old boilers with energy-efficient models.
• Look for A-rated boilers to save on long-term bills.

5. Small Leaks Are Nothing To Worry About

Some homeowners ignore minor leaks, thinking they will stop on their own. Leaks, however, often signal failing seals, pressure issues, or internal corrosion. Left untreated, they can cause water damage and major failures.

What To Do Instead:

• Contact a professional immediately if you notice any leak.
• Regular maintenance reduces the risk of leaks.

Additional Boiler Care Tips From Sasta Gas

To complement these myth-busting facts, here are essential boiler care tips for Chislehurst homeowners:

• Schedule annual servicing with Gas Safe engineers.
• Bleed radiators to release trapped air.
• Check boiler pressure regularly to avoid imbalances.
• Use smart controls for efficient heating management.
• Flush heating systems to remove sludge and improve circulation.
• Insulate pipes to prevent freezing in winter.

These small steps extend your boiler’s life, reduce bills, and keep your home warm throughout the year.

Set Up Reliable Boiler Care With Sasta Gas

Boiler myths can be costly if followed blindly. With professional advice and regular maintenance, you can keep your heating system running smoothly and efficiently. At Sasta Gas, we provide expert boiler installations, servicing, and repairs tailored for Chislehurst homes. Our engineers are Gas Safe registered, and we only supply A-rated, energy-efficient boilers for long-term savings.

Whether it’s fixing leaks, carrying out power flushing, or installing a new boiler, our team is here to help. For trusted heating solutions in Chislehurst, call us today on 01689 839172 or email info@sastagas.co.uk to book your service.

FAQs

1. How often should a boiler be serviced in Chislehurst?

Boilers should be serviced annually by a Gas Safe registered engineer to ensure safety, efficiency, and compliance with warranty requirements.

2. What signs show my boiler needs replacing?

Frequent breakdowns, rising energy bills, strange noises, or a boiler older than 15 years usually indicate it’s time for replacement.

3. Can I fix a leaking boiler myself?

No, leaks can be dangerous and require professional repair. Always contact a qualified engineer for safe solutions.

4. Does turning off the boiler at night save money?

No, turning it off forces the boiler to work harder when restarted. Using thermostats or smart controls is a better way to manage heating costs.

5. Are modern boilers more efficient than older ones?

Yes, modern A-rated boilers are significantly more energy-efficient, reducing both fuel consumption and bills.