Services offered by RTB Plumbing, Exeter:


Natural Gas, LPG Commercial & Domestic


Domestic Boiler Installation & Maintenance
We install all types of domestic gas boilers,  including condensing, condensing-combination, condensing system and condensing open-vented boilers. We are an Approved Registered Installer of the 'A' Rated Vaillant domestic gas boilers.  We consider Vaillant to be at the top of the domestic boiler market today and continue to keep up to date with any further developments and training by regularly attending training courses on these products to offer our customers the highest standard of knowledge & expertise.

We maintain and Service all types of domestic gas boilers and carry a large range of spare parts to reduce the likelihood of the need for a return visit. We specialise in boiler breakdown and fault finding and make every effort to complete the repair with as little disruption and inconvenience to our customers as possible.

Quality controls are paramount in todays modern heating systems and therefore we supply & fit one of the leading manufacturers in heating controls, Honeywell. We use all Honeywell programmers, time controls, thermostats, thermostatic and motorised valves and the latest in technology in heating controls, the 'Evohome System', details of which you will find on a separate page.

Energy saving controls are always in stock and can benefit running costs in reducing fuel bills on all types of fuel systems.


Central Heating Installations

We offer a full bespoke service to our customers to ensure that they have the system which is best suited to them. The materials we use are always of the best available quality and the work carried out to the highest standard.

We can offer the options of either a combination boiler with instant hot water or the traditional hot water tank system, vented or unvented, to provide stored hot water.

We supply and install radiators manufactured by Myson and Stelrad, with many options available such as the Stelrad compact range, full range of towel rails and Designer radiators. Myson produce the traditional round top radiators along with their range of towel rails and designer radiators to suit every home.

System controls are important today to combat global warming and rising fuel costs.

Commercial Boiler Installation & Maintenance

We install and maintain all types of commercial gas boilers, atmospheric conventional flued boilers through to the modern commercial condensing boiler.

We specialise in installing the Vaillant Eco range wall hung boilers and offer both servicing and maintenance of these boilers. 

Energy Saving Controls

As an Approved Installer of Honeywell controls we carry a selection of their programmers, room stats and programmable stats to suit most customers needs. In addition we are an approved Installer of their flagship heating control, the Evohome System which gives you the ability to zone 12 areas from one controller unit. Please enquire for further information on the Evohome System. 

Unvented and pressurized systems installed, hot water systems, cylinders changed and upgraded.

We install Heatrae Sadia Megaflo unvented hot water systems which provide not only pressurised hot water but produce excellent flow rates for all sorts of showers and shower valves.

Water pressure or flow rate a problem?…This can be overcome with the fitting of accumulators which will provide a steady flow rate throughout the property whilst being directly fed from the mains supply.

If the pressure was a problem by itself then booster pumps can be fitted to increase pressures and flow rate. There is an answer to most of these common problems!

Bathroom Installations & Maintenance

We can offer a full bespoke bathroom installation service and will be happy to discuss your requirements.

Bathroom repairs such as replacement of inlet valves, syphons, drop valves, taps, etc. As with the above we carry many spares, and due to our vast experience are able to carry the items more likely to breakdown or fail.

Shower Installations
Showers of all descriptions: pumped, mains-pressured, thermostatic or non-thermostatic, built-in or exposed, the choice is vast -  Grohe, Mira, Aqualisa, Bristan, Ideal, let us guide you.