RBG Services

Gas Heating HIU Engineers London

Gas Heating HIU Repairs and Service Engineers London, providing repairs, installations, maintenance and service. RBG Services prides itself in offering excellent customer service, reliability and delivering results.  An RBG Services engineer is fully qualified and experienced in their field, ensuring that we provide the best service possible.

Installation Repair Maintenance

Boiler Services

An RBG Services engineer is fully qualified and Gas Safe Registered, to offer expert boiler installation, boiler repair and boiler servicing across London.

Heat Interface Units

HIU Services

The majority of new build multi-dwelling developments now benefit from localised heat transfer units, commonly called Heat Interface Units (HIU). RBG Services provide HIU repairs and HIU Service and maintenance to these units and the secondary system.

Are you interested in a quote?

Call us and book your appointment now!

RBG Services is a Which? Trusted Trader

RBG Services can proudly call itself a Which? Trusted Trader, having passed the rigorous assessment that recognises reputable traders.

Consumers in London and surrounding areas can have confidence when using RBG Services due to their Which? Trusted Traders endorsement. In order to become a Which? Trusted Trader, RBG Services successfully passed the endorsement process, including a visit by a professional Which? trusted Trader assessor, with extensive trading standards experience, as well as a company credit check and customer references.


RBG Services, based in NW8, provide all aspects of gas, heating and plumbing solutions within residential properties in London.

RBG Services Boiler Repair and Service

Boiler Services

RBG Services is fully qualified and Gas Safe Registered, to offer expert boiler installation, boiler repair and boiler service across London.

Central Heating Services

RBG Services provides repairs to your central heating system and offers advice on achieving a more energy efficient system with new installations and upgrades.

HIU Services

Leading London HIU engineers offering HIU repair, HIU service and HIU installation in London. RBG Services has extensive experience of Heat Interface Units.

Plumbing Services

RBG Services provides a range of plumbing services. From domestic water supply pipes installation and maintenance, repairs to leaking pipes, to installation of new appliances.


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Who We Are

Gas and Heating Specialists

RBG Services, based in NW8, provide all aspects of  gas, heating and HIU repairs, service and maintenance, heating and plumbing solutions within residential properties in London. We offer a service ranging from one-off  boiler repairs and servicing, to basic heating maintenance on existing systems, to whole heating system installations, providing you – the customer-, with honest advice as to the choice of system that best suits your particular requirements.

Our services include new build home care, providing customers with one-off or continued heating and plumbing maintenance and repairs, with an in-depth knowledge of secondary heating systems, which utilise a Heating Interface Unit (HIU) as its localised heating source, supplied by district heating.

RBG Services is fully qualified and insured and all our work is guaranteed, no matter how big or small the job. Our aim is to ensure complete customer satisfaction, every time. We offer competitive prices, without compromising the standard of our work.

For more information relating to your plumbing or heating needs, call now to arrange a visit from RBG Services.


Years of Experience

RBG Services has extensive knowledge and expertise only achieved through experience.


Postcodes Covered

We cover all postcodes in NW and W London guaranteed.


Jobs completed

2019 was a busy year! We completed hundreds of repairs, services and installations for our customers.


RBG Services prides itself its service and excellent workmanship- but don’t take our word for it! Read what our customers have to say about our work.

Very satisfied!

RBG services visited in order to pressurise my central heating system and service the combi-boiler. Not only did the engineer do this professionally and efficiently but he also saved the day by locating, isolating and repairing two leaking pipes that had been cut by my builders. The engineer knows what he is doing, is informative about plumbing options available to improve efficiency and is already booked in to carry out a full system flush. Friendly, polite and professional.

T.K., Highgate


Fantastic service, very reasonable prices and great follow up service. Would use again and highly recommend.

J.V., St Johns Wood


RBG provide an exemplary service and I cannot recommend them highly enough. They are professional and deliver great value for money. The engineer solved a complex plumbing problem & gave me confidence through his actions that the issue would be resolved. His manner was friendly and his work tidy. He made every effort to explain his work in simple terms so that trust could be established. The initial site visit was useful and there were no hidden costs. I will definitely use them again.

K.R., Ealing


Have to say, glad I found these guys as I had issues which were not being solved by others. Sorted everything out now my heating system actually works. Would definitely recommend

A.L., Stepney


The staff were excellent and went out of their way to do a good job. No complaints at all.

R.F., St Johns Wood

Brands we work with

RBG Services likes to work with leading industry brands that are more efficient, reliable and excellent value for money! Our most popular include:

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We pride ourselves in offering excellent customer service, reliability and delivering results. An RBG Services Engineer is fully qualified and experienced in their field, ensuring that we provide the best service possible.

Gas Safe Registered

We take our job seriously! That is why RBG will only send out a qualified, experienced and Gas Safe Registered engineer to your property.

Professional and Responsible

You can always rely on RBG Services. Our professionals will help you find the best solution for your heating system. RBG Services are trained to deliver a professional and quality service.

Always Available

We understand sometimes issues occur and you should not have to wait to get them sorted. Contact us for a survey, estimate or any question you might have about your project or our work.

Liability Insurance

As a business with liability insurance, it gives you peace of mind to know all our work is covered.


Magnetic Filters

Magnetic Filters

April 18, 2018

Magnetic Filters are a preventative component fixed to a specific point within your heating system, to increase its life and efficiency. It’s a simple but highly effective unit that traps any dirt, debris and sludge that’s created before it can do any damage to your boiler and controls. MagnaClean Filter: Protecting nearly 3 million heating systems in […]

What is a Powerflush?

What is a Powerflush?

April 18, 2018

Power flushing is a method, as outlined in BS7593:2006 Code of Practice, for treatment of water in domestic hot water central heating systems, used to dislodge and mobilise deposits and corrosion, which has built-up over time in your heating system, generally from lack of maintenance and protection. Once the corrosion and sludge deposits have been […]

Thermal Imaging

Thermal Imaging

April 18, 2018

At RBG we have extended our range of services to include Thermal Imaging. Using thermal imaging infrared cameras, our engineers can pinpoint irregularities to temperature distribution and thus, easily locate blockages and leaks in your heating system. It is a powerful tool that allows us to provide diagnostic insight into your central heating system non-intrusively, which is […]

Areas We Cover

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RBG Services Gas and Heating Engineers based in NW8, provide Gas and Heating services, including, HIU Repair, HIU Service, Boiler Repair, Boiler Installation, Boiler Service, Gas Safety Check CP12, and Plumbing repairs, installations and maintenance in London. We cover all postcodes in TW, HA, UB, N, NW, W and SW London, a call out fee may apply. All other areas will depend on availability and a call out fee will apply.

COVID-19 Update

We continue to operate as usual, but with limited availability. We will prioritise emergencies and essential works only. Please let us know when booking if you are at risk of Covid-19 or are self-isolating so that we can take safety precautions to protect both you and our engineers.