Commercial Boilers – Plant Rooms
Industrial Gas Line purging & Commissioning
Design Services
Plumbing & Heating
Commercial Laundry
HVAC Heating Ventilation and Cooling
Commercial Catering
Renewables
Areas We Cover
We are based in Central London and the surrounding areas, we travel extensively throughout the UK , The Channel Islands and Europe.
Our Guarantee
We are guarantee for our service with perfect service at an affordable cost for your project.
Get a Quote
We provide a no-obligation estimate . Get in touch today to discuss your requirements and on of the team will be in touch.
M G S Mechanical Services
With an established hub in central London and our services spanning from surrounding areas, all the way across the sea to the Isle of Man, MGS Mechanical Services provide widespread mechanical solutions. Specialising in infrastructure, mechanical heating and ventilation, alongside offshore mechanical services, we have a well-rounded fountain of knowledge and experience.
Our founder, Michael Mason recently established a subsidiary company in the south of England following the success in the Isle of Man, enabling MGS Mechanical Services to offer our expertise here, in the ambient boroughs of London. This geographic expansion has allowed us to spread our wealth of experience to every business sector; the application of this industry knowledge allows for our service to suit your business’s needs concisely.
We cover everything: from the building’s matric, straight through to its core. Our highly skilled engineers thrive in areas such as mechanical heating and air conditioning systems, including MGS’s owner – currently holding over 26 years of valuable Commercial Plant Engineering experience.
Our solutions aren’t to be pigeon-holed, covering a breadth of building types. Whether you need commercial, industrial or domestic services, MGS can cater for you, and cater to the highest of standards.
At MGS Mechanical Services we like to think that the sky is the limit; future expansion plans for the company mean that our knowledge will only increase as we broaden the horizon for not only us but our clients too. Our interest in the renewable energy market is enabling the introduction of cost-saving schemes, allowing the end-user returns on their investment.
Our vision is to cut greenhouse gasses and reduce the energy consumption for every application. Through utilising various on-site trials, and developing a computer analyst report, we can make our vision a reality for your building.
We provide services for a variety of building types in both the public and private sectors, ranging from commercial up to including industrial and domestic properties
Our Services

Commercial Boilers – Plant Rooms
If you need a commercial boiler engineer, then look no further, time served engineers with over 28 years of experience in the industry.
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Industrial Gas Line Purging & Commissioning
We offer an array of services including Gas purge into service (Commissioning), Gas purge out of service (De-Commissiong), Pre-demolition gas purging, Installation of new or upgrading existing gas pipework.
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Design Services
We offer design services for industrial, commercial and domestics premises.
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Commercial Laundry
We're leaders in providing cost-effective solutions for all your commercial laundry equipment.
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HVAC Heating Ventilation and Cooling
Nothing provides all year round climate control like Air Conditioning, which manages the temperature, movement, humidity and cleanliness of the air inside a building.
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Commercial Catering
Our Engineers come with a wealth of expertise and are familiar with most brands, including Rational, Hobart, Blue-Seal, Falcon, Zanussi, Lincat.
Learn MoreWhatever your requirements we have the expertise on hand
971
Projects Done
26
Years experience
2007
Established
2586
Happy Customers
Testimonials
I made a commitment to our customers, the Isle of Man Government and all our stakeholders that the Natural Gas Conversion Project could be completed using an Isle of Man based team. Nearly three years later we have done exactly that and 6700 homes and businesses are now safely using natural gas. As an important part of the Natural Gas Conversion Team you have helped deliver a very complex, technical and logistical project, safely, on time and under budget. The many thousands of customer visits made have been well received by our customers, many of whom have taken the time to write to share their experience of how impressed they were by the exceptional conduct and professionalism shown.
Adrian Baglow, Conversion Project Manager | Manx Gas
This is to confirm that Manning Gas (Michael Mason) have been servicing the heating (boiler) and water systems (pumps) in our house since 2019. Additionally, Manning Gas replaced the two boilers in 2020 and continue to service them. Their services were performed to our entire satisfaction, and we found Michael to be diligent, attentive to our requirements and produced an excellent quality of service. We would recommend Michael to anybody who inquired about the quality of his professional services.
Cem Cesmig
London

