Mechanical Engineering

Our vast knowledge and experience carrying out mechanical engineering tasks make Williams the best choice for the job. From design through to installation and maintenance, each and every project is carried out with attention to detail to sustain the longevity of the infrastructure.

Whether that’s heating systems, water treatment, specialist gases or ventilation, our engineers will not let you down. With years of working in the industry across the South of England, including Bristol, Bath, Cardiff, Swansea, Gloucester, Exeter, Oxford, Reading, London. Our reputation for delivering an impeccable service on specialist jobs makes our clients come back again and again.

Electrical Engineering

For a high tech job that needs specialist knowledge, you’re going to need a highly skilled electrical engineer to complete the job to its best. Whether you’re looking for a new installation of an electrical system or a repair on existing equipment, our qualified team at Williams will not let you down.

From power distribution systems to fire alarm systems, audio/visual and multi-media or security and CCTV, our engineers with years of specialist knowledge and experience have everything under control. No matter where the job needs completing, domestic or commercial, we assure that your electrical engineering needs will be completed to the best standard.

Air Conditioning

Using the best products on the market, we ensure to keep you cool when you need it most. Air conditioning can be installed both in domestic properties and on a large scale in the workplace. Williams can assist with a complete design, install and commissioning service to ensure that every step of way we are there to help.

We offer a wide range of capabilities from small DX split systems to large multi-system VRF installations depending on your needs. As there are a number of different air conditioning products on the market, our specialist team can discuss what would be best for your needs. From environmentally friendly units to high-end units that cause little disruption, our team of engineers will deliver and install each and every air conditioning system with knowledge and expertise.


An important aspect to have within domestic properties and commercial properties such as office blocks and public service buildings. Sprinkler systems are one of the most effective ways to prevent the spread of fire and have in recent years attracted much attention for their use in high rise buildings.

According to regulations, buildings constructed after 2007 which are taller than 30m are required to have sprinklers fitted. Overall, the benefit of having sprinklers installed not just in high rise buildings but in offices and domestic properties is vast. Williams have all the skills and tools to design and install a sprinkler system to best suit your property and keep you safe.

Why not enquire today

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