🕑 8 minutes read
Any gas leak can pose a significant risk to the homeowner, the public, and the environment. There is a massive network of gas pipelines in and around London, servicing domestic and commercial properties, and the danger of a gas leak is ever-present. The first public gas supply was introduced into London 200 years ago when King William 1V was on the throne.

It was first used to light up the dark, dank streets of London, but some fortunate households also received a supply. It'sThe original gas lines are unlikely to remain after 200 years, but who knows?
Gas is a volatile product which must be managed carefully, as the consequences can be disastrous! That's why any leaks must be reported immediately and without delay!

In London, many buildings are old, and the gas pipelines have been in place for decades without any repairs or servicing, some up to or beyond 100 years. Therefore old gas pipes are prone to corrosion and leaks.

Another danger of gas leaks is asphyxiation. If natural gas leaks into an enclosed space, it can displace oxygen, leading to asphyxiation. This can occur in poorly ventilated areas or buildings where gas appliances have been improperly installed or maintained.

The Danger of an Undetected Gas Leak

Gas leaks can be dangerous for several reasons:


Natural gas is extremely combustible, resulting in an explosion.

Natural gas is odourless and colourless, making it difficult to detect without specialised equipment. An odourant sulphur compound has been added so it can be detected by a smell akin to rotten eggs.

If gas leaks into enclosed spaces, it can cause asphyxiation by displacing oxygen.

Common gas pipe problems.

gas-leaks Leaks
So, if there is a smell of rotten eggs in your home, there's likely a gas leak that needs emergency help!

ACTION: Turn off the gas supply into the property at the meter - IMMEDIATELY! Evacuate everyone inside the property and refrain from turning on light switches, smoking, or using naked flames. Open all the windows in the vicinity to help with ventilation. Call National Grid service immediately, who will attend to cap off the gas supply.

Valve-connections-serviceteam Valve connections
Leaks or blocks in a gas line can be serious, so it's important to address valve issues immediately. Fortunately, replacing valves is generally an easy process that can help you avoid further repairs and complications. However, you will need to engage the services of a gas engineer to complete the repairs. Fittings/connection problems
Tight fittings and connections are crucial in gas transportation to the appliances in a property. Only a qualified heating engineer can undertake such work to ensure gas-tight seals on all connections and fittings. Fittings and connections can degrade over time due to age and lead to severe/minor gas leaks. In such situations, getting assistance from an expert heating engineer or a service is essential.

Appliance-maintenance-serviceteam Appliance maintenance
Appliances are a vital part of modern life. However, many homeowners neglect to maintain them properly, which can lead to future problems. An annual Gas Safety check is recommended to ensure all gas appliances run safely. An annual service can also detect any minor issues before they become major ones. Neglecting maintenance can, however, increase the likelihood of leaks and decrease the lifespan of your appliances. Don't wait until there is an issue before taking action - schedule an appliance safety check today!

Boiler breakdowns are never convenient, but with Serviceteam on hand, you can be confident that help is never too far away. Our expert heating engineers in London are available 24/7 to provide emergency repairs, installations and servicing for all gas appliances, ensuring that any issues are resolved quickly and efficiently.

As a Gas Safety registered company, we pride ourselves on offering reliable and trustworthy services, giving you the peace of mind that your boiler is in safe hands. Whether you require routine maintenance or urgent gas repairs, you can depend on us to offer high-quality services that meet your needs. Don't let a boiler breakdown disrupt your day - contact Serviceteam today!

The actions you must take immediately

Evacuate the property/area: If there is an emergency and you suspect a gas leak, shut off the gas supply to the building, office, or apartment and evacuate the area immediately and contact the National Gas Emergency Helpline on 0800 111 999.

Open all windows and doors as soon as possible to purge the area of gas.

Make sure all gas appliances are turned off. Avoid doing anything that can create a fire or cause sparks, such as turning on lights or smoking near the restricted area.

Turn off all lights and all electrical devices. Mobile phones are all electronic and could pose a risk of arc formation and spark generation, which could lead to an explosion. Avoid making any phone calls on mobile or landlines inside the property.

The gas supply: If the gas leak is in your building, immediately turn off your gas supply at the meter and evacuate the property. If the leak is outside, report it to National Grid.

Call a gas engineer: Only a qualified Gas Safe Registered engineer can repair gas leaks. Never attempt to fix the leak yourself.

It is important to take prompt action if you suspect a gas leak.

Gas is harmful because it is both unseen and volatile. Most gas leak problems are identified as emergency situations. You must move quickly, no matter how uncomfortable your circumstances.

Warning: When there is a gas leak, call the National Gas Emergency Helpline at 0800 111 999.


A Gas Leak should always take priority.

Gas leaks can be dangerous and must be repaired without delay to prevent potentially catastrophic consequences.

Preventative Measures
Especially when dealing with gas leaks in gas pipes, ensuring safety in our homes and workplaces should always be a top priority. One of the most important preventative measures is regular maintenance of your gas appliances and boiler repair. It's crucial to have expert engineers routinely check for any signs of wear and tear to avoid the risk of a gas leak.

In emergencies, it's essential to contact professional gas leak repair services immediately. A gas leak is not something to take lightly, as any delay can have devastating consequences. Do not hesitate to call our reliable heating experts in London, who can provide the necessary assistance to keep you and your loved ones safe.

Regular maintenance.
As a homeowner, ensuring that your gas boiler is functioning properly is paramount. That's why it is crucial to contact a Gas expert engineer for annual maintenance services. These expert engineers are equipped to detect any faults or potential hazards that could otherwise put your family and property at risk. Failure to carry out regular maintenance could lead to emergency situations and costly repairs. Therefore, it is recommended that you prioritise regular gas appliance and boiler services to prevent these issues from occurring. Don't wait until it's too late; contact a Gas Safe Registered expert today and ensure the safety and efficient functioning of your gas appliances.

Check for signs of corrosion.
As a homeowner or landlord, ensuring the safety of your property should always be a top priority because neglecting regular maintenance of gas pipes and infrastructure can have serious consequences. Corrosion or damage to ageing pipes can lead to hazardous conditions such as gas leaks or explosions. It's crucial to act preemptively and seek the assistance of Gas Safe professional engineers. By booking a service now, you can obtain a CP12 gas safety certificate, which covers all your gas appliances.

Our expert services can include boiler servicing, repairs, installations and emergency services to provide peace of mind knowing that your property's gas infrastructure is up-to-date and safe.

Carbon monoxide alarms.
Carbon monoxide (CO) is a byproduct of incomplete combustion, which can be deadly. Installing carbon monoxide detectors in your home is a great strategy to safeguard yourself against any potential CO leaks. Symptoms: headaches, dizziness, nausea, vomiting and death!

The CO alarms work by monitoring the presence of CO and sounding an alarm when levels have been detected. CO alarms must be installed if a wood-burning or multi-fuel stove is present on a property. Lives could be at stake if a CO alarm has not been installed!

Gas leak detection and repairs in London

When it comes to gas-related issues, safety is always our top priority. That's why at serviceteam we understand the urgency of gas leaks, pipe repair and other gas-related emergencies in London. Our team of expert engineers in London are available 24/7 to respond rapidly to any gas-related breakdown, repairs, new installations or any problems with your central heating system; our professionals are only one call away.

Moreover, we assure you that our cost for each service is competitive, providing you with a fair and reasonable cost for our expert services, including emergency situations.

If you have an emergency in your London property or want to be proactive and book our annual boiler service, then call our head office team NOW!