Cost Effective
Reliable
Professional

We offer a wide range of services and strive to meet customer expectations. Click through some of our services below or contact us for more details.

Boiler Installations/Replacement

GasFellas offer our customers an excellent range A rated condensing boilers to suit all central heating systems; you will be hard pushed to find a better company for price, reliability and workmanship, to carry out your boiler replacement and or central heating installation.

We have the expertise to recommend a boiler or central heating installation that’s going to suit your hot water and heating requirements as well as your budget. If your boiler’s more than 10 years old then it might be time to consider replacing it.

Modern boilers are much more efficient than those manufactured and installed 10 years ago. Temperature control devices have moved on too, which you can be far more precise with how you heat each area of your house.  Some of the benefits of having a new boiler installed by us are 10 year warranties, A rated efficiency, smart controls, system flush and lower energy bills. After all are installations your house will be left as tidy as we found it and you will be left with a building compliance gas certificate, boiler warranty certificate for up to 10 years and a benchmark certificate signed and dated by the engineer for your peace of mind.

Boiler Servicing

The only way to truly know that your boiler is safe is to get it serviced, a boiler service is also a great way to increase efficiency and can occasionally identify defects that you may not have known about.

Appliances should be serviced regularly in accordance with manufacturer’s instructions. Servicing your gas appliances regularly will make sure they are safe to use. It will also maintain the efficiency and performance of your appliance. Signs that your appliances need servicing? Gas appliances should be serviced regularly but if you notice any of the warning signs below you should arrange for a Gas Safe registered engineer to service your appliance as soon as possible:  Your appliance is burning with a lazy yellow flame instead of a crisp blue flame You can see black marks or stains on or around your gas appliances The pilot light keeps going out There is increased condensation in the room.  Our gas safe registered boiler engineers are trained to look out for all of these common faults.

Carbon monoxide poisoning can be fatal and the causes are faulty or poorly maintained appliances. It is vital that you get your boiler and gas appliances inspected and serviced regularly to make sure they are working as safely and efficiently as possible. We can complete your annual boiler service for

£75.00  including VAT and leave you with the comfort that your boiler is working correctly. The average time required for a boiler service is one hour.

Boiler Repair & Breakdown

We are boiler experts. With over 10 years experience in repairing & installing boilers and central heating systems in London. We work with all major brands & manufacturers including some of the big boiler brand names like Worcester Bosch, Vaillant and Ideal. All of our boiler repair, engineers are appropriately qualified & Gas Safe Registered. We can work on all types of electric and gas, regular boilers, system and combi boilers. We have great pride in our work, our very competitive pricing structure & customer service. If your Boiler Repair requirements are big or small, be assured you are getting a professional service at the best value.

We will advise on the most efficient and cost effective solution to have your heating system operating at 100% efficiency and safety.

If you have a gas leak from your boiler then you should call the national gas transporter immediately.

Power Flush
The most common cause for your radiators not heating up can be corrosion in your heating system.this this is know as sludge, a black, mud-like substance which, if untreated, will build up over time. From the inside of your radiators, it will cause rusting which end up eating tiny holes in the radiator resulting in leaks. However, your radiators aren’t the only part of the system that are potentially affected by sludge - it can cause damage to the boiler, pump and valves, as well as causing blockages in the pipework and heat exchanger. If there is a build up of sludge in the system the pump will be unable to circulate the water correctly and in most cases will cause the boiler to overheat and switch off. Here at GasFellas we recommend having your system power-flushed every 5 years. A Powerflush is an efficient way of removing the sludge and dirt that builds up inside your central heating system over time. Our fully qualified engineers will connect a powerful pump machine on to your heating system and pump cleaning chemicals around your heating system which will break down and dispose  of any contaminated water, debris or particles that is found in the system. The engineer may also use special tools on the exterior of the radiator to dislodge stubborn blockages. Benefits of Powerflush
  • Increased efficiency of your central heating by up to 25%
  • Reduces your gas bills
  • Prolongs the life of your central heating system
  • Removes ‘black sludge’
  • Quicker to heat up
  • Radiators are hotter
  • Quieter boiler
  • More reliable system (breakdowns less likely)