Proud to work with
What Makes Us Stand Out
F-Gas Registered (REFCOM) & Accredited Installers
Certified engineers handle refrigerant systems in full compliance with UK F-Gas regulations and standards.
Tailored Installations For Any Project Size
Design and installation services delivered for small commercial units through to large industrial systems.
Energy-Efficient Systems Reducing Costs
Modern air conditioning systems are designed to lower energy consumption and reduce long-term operational expenses.

Qualifications & Accreditations
Our Air Conditioning & Mechanical Services




Your Trusted Air Conditioning Specialists
Welcome to Sovereign – a trusted name among the UK’s leading air conditioning and mechanical specialists. Based in the Midlands, with engineers located nationwide, we deliver reliable services across the entire country, including Telford, Burton upon Trent, Stafford, and Shrewsbury. With over four decades of experience, we specialise in the design, installation, and maintenance of electrical systems, air conditioning units, and tailored solutions for clients throughout the UK.
From initial consultation to system design, installation, and ongoing maintenance, we provide a complete service that remains highly cost-effective within the HVAC industry. Our extensive experience spans a wide range of commercial environments, from office spaces to large-scale warehouses, allowing us to deliver fully integrated air conditioning solutions to suit every requirement.


Why Choose Sovereign?
At Sovereign, we deliver tailored air conditioning systems and electrical services designed around your exact requirements, always aiming to exceed expectations. With teams operating nationwide, we can have skilled engineers on-site wherever and whenever you need them.
Over Four Decades Of Experience: Established in 1984, we bring decades of expertise to every project.
Nationwide Coverage: Our engineers are happy to support clients across the UK.
24/7 Availability: We’re here whenever you need us, 365 days a year.
Tailored Solutions: Bespoke designs to meet your specific requirements.
Energy-Efficient Systems: Helping you reduce costs and environmental impact.
Whether you’re a small business or a large organisation, you can expect consistently high standards of workmanship and service at every stage of your project. From a single residential unit or office installation to a full system for an entire manufacturing complex, we have the expertise to deliver—ensuring every job is only complete when you’re fully satisfied.
Frequently Asked Questions
Delivering Excellence In Every Project
At Sovereign, we understand that every client’s needs are unique. That’s why we take the time to assess your requirements and deliver solutions that align with your goals. Our commitment to quality and customer satisfaction has earned us an enviable reputation in the industry. From single-unit installations to complex systems for large facilities, we ensure every project is completed to the highest standards. With a focus on energy efficiency and compliance, we help businesses optimise their operations while reducing costs.
Our Case Studies
Virgin Trains R22 Replacement
Type Of Building: Various West Coast Mainline Railway Stations
Client: Virgin Trains
Services Provided:
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Various Toshiba split air conditioning systems
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Associated electrical supplies
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Builder's works and decorative finishing
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Vauxhall Ellesmere Port R22 Replacement
Type Of Building: Various office buildings across the manufacturing plant
Client: General Motors
Services Provided:
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Various split air conditioning systems
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Associated electrical supplies
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Builder's works and decorative finishing

Mechanical & Electrical Case Studies
Pulse Fitness - Imperial College London
Type Of Building: Private Membership Gymnasium
Client: Danva Interiors
Services Provided:
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Heat recovery air handling unit
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Mitsubishi Electric air conditioning units
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Domestic hot and cold water services
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Gas-fired heating system
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Drainage and sanitary wares

TGI Friday's - Newport
Type Of Building: New build Restaurant
Client: TGI Friday's
Services Provided:
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Lennox packaged Heat recovery air handling unit
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Kitchen extract with UV and ESP cleaning
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Mitsubishi Electric heat recovery VRF system
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Domestic hot and cold water services
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Drainage and sanitary wares

Repairs & Maintenance Case Studies
Wolters Kluwer, Facilities Management
Type Of Building: 3 sites with Office and Cafeteria areas
Client: Wolters Kluwer
Services Provided: Maintenance of all mechanical building services. Including Heating, Ventilation, Air Conditioning (Chilled Water), Generators, Man safe systems, and BMS. In addition to this, we also carry out building improvement projects such as re-carpeting, painting, etc.

Vauxhall Ellesmere Port - Ac And Refrigeration / Site-Wide Maintenance
Type Of Building: Various office buildings across the manufacturing plant
Client: Mitie Care of General Motors
Services Provided:
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Service and maintenance of all air conditioning and refrigeration on-site
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Installation and repairs alongside the maintenance as and when required
Energy & Efficiency Case Studies
The Grange Sixth Form College
Type Of Building: Educational Building
Client: Whitfield and Brown
Services Provided: Heat recovery air handling unit / Mitsubishi Electric air conditioning units, Mitsubishi Electric Ecodan Heat Pump Boilers, Domestic hot and cold water services / Under floor heating, Drainage and sanitary ware / Building Management System

Whitfield and Brown
Services Provided: Heat recovery air handling unit / Domestic hot and cold water services / underfloor heating, Drainage and sanitary ware / Building Management System






















