Boiler Enigneer London

Radiator Addition

Want to add a new radiator to your existing system?

Certified Gas Safe engineers, with more than 15 years of experience, available 24/7 even during weekends and holidays, with 40 minutes arrival time across Greater London, we safely add a new radiator within some hours.

Radiator Addition London

Planning on getting a radiator addition in your existing heating system? Finding a trusted Gas Safe certified team is the first step for a reliable upgrade of your heating system, and you are in the right place. We are a London based Gas Safe registered and certified team with more than 15 years of experience working with radiators and heating systems for homes and business owners across Greater London. Our process is safe, as we always bring the most modern and advanced tools needed to safely add a radiator, and leave you with a heating system you can rely on.

As a local company, we can reach throughout Greater London, from Bexley to Westminster, from Croydon to Enfield, from Harrow to Bromley, with 40 minutes arrival time guaranteed. So if you’re looking to upgrade your comfort in your cold home rooms, or office, we can add a radiator without replacing the boiler within 2-4 hours. Get in touch with us and an experienced local engineer will arrive within 40 minutes.

Call us now and get the comfort you are looking for.. 

London Engineers Adding A Radiator

Adding a radiator in your existing heating system is not always as straightforward as it seems, but our team can make it. Whether you are using a combi boiler or a system and conventional boilers, we always make sure to determine the maximum capacity of your heating system before deciding which radiator to install.

Our team makes sure to calculate room size and type, window type, and how exposed the room’s external walls are, so we get the maximum out of our new radiator addition.

After we finish we always bleed and balance the radiators to ensure the process is done correctly and now leave you with warm rooms that don’t care about the cold winter weather. As your local London team, we are the right choice to handle this process with efficiency and minimal disruption. Give us a call, or contact us via WhatsApp, and we will get back to you within minutes.

Get the heating system you deserve today.

15+ Years of experience

Local Service

Trusted & friendly

24/7 support

Commercial Radiator Addition

Our team provides commercial radiator addition services for businesses and commercial properties across Greater London, who are looking to add a radiator to their existing heating system. We ensure a safe process, compatible with the businesses requirements for heating output. The commercial radiator addition process involves calculating the required BTU output of the radiator, making sure that the boiler has the capacity to handle a new radiator, and also mapping the piping from the main flow and in return.

We provide out of hours service to better fit your schedule and ensure uninterrupted daily operations. But even if you are scheduling us during your working hours, our process ensures minimal disruptions  so your daily work remains unaffected. Our radiator addition process usually lasts between 2-6 hours, but depending on the industry, and their heavy duty heating requirements, it varies up to 1-2 days. Don’t worry, we always make sure to give each step of the process the time it needs to get the best results.

Give us a call, and our commercial heating engineer will arrive within 40 minutes.

Domestic Radiator Addition

For London residents who are looking to add a new radiator and get warmer rooms, we provide our domestic radiator addition service which covers all residents living across North, North West, East, South East, South West, West and Central London. Our service includes calculating your home’s or room’s heating requirements, determining if the boiler can handle a new radiator addition, as well as testing the existing pipe flows and return pipes. We make sure to locate the additional radiator under a window, or depending on your room type and size, we locate it where it stops the cold from entering the room.

The radiator addition process in London houses takes around 1-2 hours, but depending on your heating system, it varies. Our central heating engineers make sure to always handle the process with efficiency and not let things go unnoticed.

Get in touch with us today, we provide 24/7 service and 40 minutes arrival time across all Greater London. Call us now for a domestic heating engineer to safely add a new radiator in your home. 

Efficent Radiator Addition London

Thinking of getting a new radiator addition for your home or business? We are the right choice for adding a new radiator  in your existing heating system with efficiency. Our radiator addition London service reaches across North, North West, East, South East, South West, West and Central London. Within 40 minutes arrival time, we are trusted by London residents to add a radiator in their heating system. If you need another radiator service upgrade don’t hesitate to call us, as we cover: 

Check out our other services and don’t hesitate to call us for all radiator services you need, from TRV repair to brand new radiator installation. Get in touch with us today. 

Areas We Cover In London

Even if you don’t find your area above, we are expanding everywhere in Greater London, so call us we can help!

emergency plumber near me

Safe RadiatorAddition

Licensed Gas Safe Engineers safely adding a radiator in your existing heating system.

Call us now, and a local Gas Safe engineer is going to come 40 within minutes in your area.

 

FAQ:

Can you add more radiators to an existing system?

Yes. Adding radiators to an existing system is common, but it depends on your boiler capacity, pipework, and radiator sizing. Our team assesses your current setup and designs a compliant plan to ensure even heat distribution. Call us to arrange a pre-site survey.

In some systems, it may be possible to connect radiators in a way that suits the heating layout, but it needs to be done properly to maintain performance. If you want to add a radiator or discuss a radiator addition, call us and we’ll check what’s suitable for your property.

The cost of adding a radiator depends on the pipework required, the radiator type, and how straightforward the installation is. Whether you need an additional radiator or a full radiator addition, call us for a clear quote based on your system.

 

This depends on boiler output, radiator size, and the heat demand of the property. If you’re planning an additional radiator or thinking about adding a radiator, we can confirm whether your boiler can handle the load. Call us for expert advice.

A 32kW boiler can potentially handle a significant number of radiators, but the exact number depends on the total heat output required by the property rather than simply counting the radiators. Radiator size, room dimensions, insulation and hot water requirements can all affect the suitability of the boiler. If you are planning a radiator addition, it is important to check that your boiler and central heating system have enough capacity. We can assess your existing system and advise whether you can add a radiator safely and effectively. Call us today to discuss your requirements.

Yes, a combi boiler can potentially heat a four-bedroom house, provided it is correctly sized for the property’s heating and hot water requirements. The number of bedrooms alone does not determine which boiler is suitable. Factors such as the property’s size, number of bathrooms, hot water demand and total radiator output should also be considered. If you are considering adding a radiator to a four-bedroom home, we can assess your existing boiler and heating system to determine whether it has sufficient capacity. Call us today for professional advice before making changes to your central heating system.

Yes, two radiators can sometimes be connected using 15mm pipework, depending on the length of the pipe runs, radiator sizes and the design of the central heating system. However, the pipework needs to be correctly sized and installed to ensure both radiators receive adequate flow and heat. If you are adding a radiator to an existing system, simply connecting it to nearby pipework may not always provide the best performance. We can assess your system and determine the most suitable pipework arrangement. Call us today if you need help adding a radiator or extending your central heating system.

Our Services

Plumbing & Heating Services in London
Boiler Enigneer London
gas safe engineer
Plumbing & Heating Services in London
gas safe engineer
Boiler Enigneer London

Onsite Contractors and Plumbing Ltd. has been serving London for over 10 years.

We are a locally owned and operated business dedicated to customer satisfaction.

Over 70% of our work comes through referrals, reflecting the trust our customers place in us.

Whether you need plumbing, heating, or gas services, our experienced team is here to help.

Onsite Contractors and Plumbing Ltd. Registered office address: Apex House, 2nd Floor, Grand Arcade, London, England, N12 0EH, Company number : 09510946