Why does a boiler need a yearly service?

A gas boiler burns fuel every day, and it only stays safe if it burns cleanly. The Health and Safety Executive (HSE) advises that gas appliances, flues and pipework are installed, regularly maintained and serviced at least annually. It also advises that all gas consumers have appliances checked for safety at least every 12 months.

In addition, a yearly visit gives an engineer the chance to spot small faults early. A worn part found in autumn is easier to deal with than a breakdown in a cold snap. For that reason, many Great Yarmouth households book the service before winter.

What is the danger?

When gas does not burn properly, the appliance gives off excess carbon monoxide. HSE describes it as poisonous, and says you cannot see it, taste it or smell it. It can kill without warning in a matter of hours.

You are most at risk when you are asleep, because you cannot notice the early symptoms. According to HSE, these include tiredness, drowsiness, headache, nausea, chest pains and stomach pains. They can look like flu, so they are easy to dismiss.

What makes an appliance unsafe?

HSE lists several causes. For example, an appliance may have been poorly installed, or it may not be working properly. It may also have gone unchecked for years.

Other risks include a blocked chimney or flue, and too little fresh air in the room. HSE also names work done by an engineer who is not on the Gas Safe Register. As a result, the choice of engineer matters as much as the date of the service.

What warning signs should you look for?

HSE says never to use a gas appliance you think is not working properly. The signs it lists are:

Yellow or orange flames, except on fuel-effect fires, which show that colour by design.
Soot or stains around the appliance.
A pilot light that keeps blowing out.

Never cover an appliance or block its vents, air bricks or outside flues. In addition, HSE says to have an appliance checked again after you fit draught exclusion, extraction fans, double glazing or a conservatory extension to a room that contains it.

Why use a Gas Safe registered engineer?

HSE says only a Gas Safe registered engineer who is competent in that type of gas work should carry out the job. Because a mistake can be deadly, an unregistered tradesperson is not worth the risk. Similarly, a cheap quote means little if the work is unsafe.

Engineers are not all qualified for every task. Their competencies are printed on the back of their ID card, so look there for the work you need done.

How do you check the Gas Safe Register?

The register is easy to use, and it takes only a few minutes. First, you can search by postcode on the Gas Safe Register website to find a local registered engineer. Next, ask to see the ID card when the engineer arrives.

Then enter the licence number from the card on the register’s check page. The result shows the engineer’s photo and qualifications, so you can confirm that the person at your door is the person on the register. Alternatively, the register offers a text service that confirms a licence number, and some engineers have signed up to a photo service as well. If anything does not match, do not let the work go ahead.

What does a carbon monoxide alarm do?

An alarm is a useful back-up, but it is not a substitute for proper installation and maintenance. HSE is clear on this point. It recommends one as an early warning, and it says the alarm must not replace regular checks by a Gas Safe registered engineer.

When you buy an alarm, look for one that meets British Standard EN 50291 and carries a Kitemark or similar approval mark. Fit it and maintain it as the maker instructs, including the advice on where to place it. Meanwhile, remember that an alarm only tells you about a leak once it is happening. A service aims to stop the problem before it starts.

What if you suspect a leak?

HSE sets out the steps for a gas escape or a carbon monoxide leak. First, open all doors and windows. Next, shut off the gas at the meter control valve if you know where it is.

If gas keeps escaping, call the national Gas Emergency Freephone number. After that, make sure any investigation or repair is done by a Gas Safe registered engineer. If anyone feels unwell and you think carbon monoxide may be the cause, seek urgent medical advice, because HSE notes that blood tests can be inaccurate if taken more than four hours after exposure ends.

What about tenants and free checks?

Renters should know that the check is the landlord’s duty. HSE says that people who are over 60, chronically sick, disabled, deaf or hearing-impaired, or blind or visually impaired can join their supplier’s Priority Service Register. Once a member, they are entitled to a free annual gas safety check, unless they rent, in which case the landlord must arrange it. Details are usually on the back of a gas bill.

Where do we come in?

We are local plumbers covering Great Yarmouth and nearby Norfolk. If your boiler is faulty or noisy, our boiler repair service can look at it. If something cannot wait, our emergency plumber line runs 24/7, and you can also send your details through the online quote form.

For gas work and annual safety checks, always confirm that the engineer on your doorstep is on the Gas Safe Register. Then diarise next year’s service on the day you finish this one.

More plumbing guides

These guides cover related ground. However, each one answers a different question, so read the ones that match your problem: 5 Signs You Need Drain Cleaning, Prevent Frozen Pipes This Winter and Guide to Choosing a Water Heater. Because they share the same simple advice, you can move between them easily.

These guides cover related ground. However, each one answers a different question, so read the ones that match your problem: Who Fixes a Blocked Drain or Sewer in Norfolk? A Guide, Burst Pipe: What to Do in the First Hour in Your Home and Hard Water in Great Yarmouth: Boilers and Heaters Guide. Because they share the same simple advice, you can move between them easily.

These guides cover related ground. However, each one answers a different question, so read the ones that match your problem: What Not to Flush: Wipes, Fat and Blocked Drains and How to Spot a Hidden Water Leak at Home Early. Because they share the same simple advice, you can move between them easily.

Plumbing help near you

We cover Great Yarmouth and nearby Norfolk, so help is close by. For example, we can help with boiler repair in Acle, boiler repair in Lowestoft, boiler repair in Martham and boiler repair in Hopton-on-Sea. Each page explains how the service works in that town.

However, the same advice applies across the area. If you live nearby, see emergency plumber in Stalham, emergency plumber in Beccles, emergency plumber in Great Yarmouth or emergency plumber in Gorleston-on-Sea. Because we quote before any work starts, you can compare the options with no pressure.