• RDM Electrical and Mechanical Services

    The company dedicated to providing solutions

  • Electrical & Mechanical Services

    Bespoke, innovative & flexible designs to maximise your project

  • Refrigeration & Air Conditioning

    Our Team Design, Install & Maintain all with 24/7 Cover

  • ECA Accredited & Approved

    Bringing you piece of mind and security

As a leading UK building services company, we have gained our renowned reputation for working closely with you – the customer; delivering bespoke, innovative and flexible designs to maximise the potential of your project. Whatever the size or complexity of your project, you can look forward to high quality and value for money when you contact us.

Your satisfaction is our success; and we make it our duty to exceed expectations the first time, on time, every time.

Co-run by the Senior Vice President of the ECA and as a valued member of the N.I.C.E.I.C, you have our supreme guarantee of our unsurpassed standards and consummate commitment. By utilising the latest technological advancements through a customer-focused approach, we are proud to play a major role in the success of every project we engage with.

Give your project the attention it deserves by contacting us now on: 01792 701 256 or email us: enquiries@rdmelecandmech.co.uk to arrange a FREE, no-obligation, expert consultation.

We look forward to helping you succeed.

Giving Back

As a company keen to be seen as contributing to the development of the regional economy, RDM have also become a member of Swansea Bay Futures, the not for profit organisation working to promote and connect business, education and development in Swansea Bay.
Dave Kieft explains the importance of RDM becoming a member of SBF…



RDM Electrical and Mechanical Services covers complete design electrical installation, maintenance, testing and reassurance services in all sectors, including industrial, commercial and residential developments across the UK.

Refrigeration/Air Conditioning

RDM Electrical and Mechanical Services can offer a full range of installation services from small air conditioning systems to design and supply of larger installations such as VRV systems. We can also offer a full range of refrigeration equipment from small units to commercial chiller systems.


No matter how complex your building or its mechanical and electrical needs, our team of engineers are qualified to deliver. From large planned preventative maintenance and repair contracts to tailored services that provide an optimised working environment.

Latest News

News /

Swansea built environment consultancy EFT Consult joins indoor air strategy group

Senior executives from RD Group, which comprises three Swansea companies – RDM Electrical Services, DRS FM Services, and EFT Consult – attended the Building Engineering Services Association’s National Conference and Awards 2019 on November 21 in the Millennium Gloucester Hotel, London. EFT Consult and RDM Electrical Services attended as members of BESA’s Indoor Air Quality... Read more »
News /

Apprentices from RD Group highlight future opportunities in building design and construction

Apprentices from The RD Group (which comprises RDM Electrical Services, DRS Facilities and Environmental, and EFT Consult) took part in a SkillsCymru Cardiff event at the Motorpoint Arena, Cardiff on October 9 and 10. With hands-on activities and skills taster sessions, the SKillsCymru Cardiff event aimed to inspire and motivate young people to consider opportunities... Read more »
News /

Further expansion for innovative engineering company

Anthony Brunton. Dave Kieft. Grant Clatworthy. Helen Eames
RDM Electrical and Mechanical Services has hired a further three new members of staff as the company seeks to expand its delivery capabilities. Anthony Brunton from Swansea has been hired as MOD Contracts Director. His new role will see him manage a significant government contract and integration as a Tier 1 supplier and grow the... Read more »