
T Brown Group Limited
T Brown Group Limited, established in 1971 as T Brown & Son (Heating), is a leading UK-based mechanical, electrical, and building services company. With over five decades of experience, the company specializes in the construction, installation, servicing, maintenance, and repair of assets and infrastructure, catering to a diverse range of clients across multiple sectors.
Comprehensive Service Offerings
The company provides a variety of services designed to meet client needs:
Mechanical & Electrical (M&E) Services: T Brown Group’s M&E department comprises office-based central services and operational engineering teams that operate year-round. The company specializes in annual servicing, maintenance, responsive repairs, and installations for domestic and commercial heating systems. Services ensure full compliance with safety and industry standards, covering areas such as gas heating systems, district heating infrastructure, water booster systems, legionella testing, water hygiene assessments, and ventilation. Additionally, they manage safety equipment like smoke alarms and CO detectors, ensuring complete regulatory compliance.
Building Works and Adaptations: The company provides a complete suite of building services, including construction, adaptations, and installations, all designed to improve accessibility and functionality for users.
Building Management Systems (BMS): Their innovative BMS solutions help clients optimize building performance and energy efficiency.
Electric Vehicle (EV) Charge Points: The company supports the shift toward sustainable energy with EV charging infrastructure design and installation.
Diverse Clientele
T Brown Group works with a wide range of clients, tailoring services to their specific needs:
Housing: Supporting social and private landlords in maintaining safe and compliant properties.
Commercial: Providing reliable services that support business operations.
Education: Enhancing learning environments for schools and universities.
Healthcare: Maintaining essential infrastructure for healthcare facilities.
Emergency Services and Defense: Offering specialized services for operational readiness.
Heritage: Preserving historical sites while integrating modern building systems.
Operational Reach
With headquarters in Leatherhead, Surrey, and hubs in London and North Wales, T Brown Group delivers nationwide services. A dedicated team of 550 professionals manages over 262,000 properties, ensuring timely and efficient solutions.
Commitment to Excellence
T Brown Group is committed to delivering services that meet the highest standards of safety, compliance, and quality. Their focus on innovation and adherence to industry regulations ensures optimal results for every project.
Client-Centric Approach
Collaboration is at the heart of T Brown Group’s operations. By working closely with clients and tailoring solutions to their needs, the company ensures satisfaction at every stage of the project. This approach enhances the customer journey and delivers high-quality outcomes.
Mission Statement
The company’s mission is to provide outstanding customer service within a supportive and inclusive work environment where every individual is valued.
Why Choose T Brown Group Limited?
With decades of expertise and a forward-thinking approach, T Brown Group is a trusted partner for all mechanical, electrical, and building service needs. Their dedication to quality, innovation, and customer satisfaction sets them apart in the industry.
For more information or to discuss your requirements, contact T Brown Group at 020 8786 1200 or via email. Discover professional, reliable, and trusted services backed by over five decades of expertise.
Frameworks

Website
Company Number
01006630Incorporation Date
01-04-1971Registered Address
Ground Floor Bluebird House Station Road, Leatherhead, Surrey, KT22 7BANumber of Employees
346Supplier Turnover
£65,330,606.00SIC Codes
43220, 43220VAT Registration Number
GB209639741Categories
09323000 : District heating
09324000 : Long-distance heating
09330000 : Solar energy
09331000 : Solar panels
09331100 : Solar collectors for heat production
09331200 : Solar photovoltaic modules
09332000 : Solar installation
31600000 : Electrical equipment and apparatus
38550000 : Meters
39710000 : Electrical domestic appliances
39715000 : Water heaters and heating for buildings, plumbing equipment
39715200 : Heating equipment
39715210 : Central-heating equipment
39716000 : Parts of electrical domestic appliances
39721000 : Domestic cooking or heating equipment
42515000 : District heating boiler
44115200 : Plumbing and heating materials
44620000 : Central-heating radiators and boilers and parts
44621220 : Central-heating boilers
45232140 : District-heating mains construction work
45232141 : Heating works
45251250 : District-heating plant construction work
45259300 : Heating-plant repair and maintenance work
45261215 : Solar panel roof-covering work
45300000 : Building installation work
45310000 : Electrical installation work
45311100 : Electrical wiring work
45311200 : Electrical fitting work
45315000 : Electrical installation work of heating and other electrical building-equipment
45317000 : Other electrical installation work
45331000 : Heating, ventilation and air-conditioning installation work
45331100 : Central-heating installation work
45350000 : Mechanical installations
50531100 : Repair and maintenance services of boilers
50531200 : Gas appliance maintenance services
50720000 : Repair and maintenance services of central heating
50721000 : Commissioning of heating installations
50800000 : Miscellaneous repair and maintenance services
51100000 : Installation services of electrical and mechanical equipment
71314100 : Electrical services
71314310 : Heating engineering services for buildings
71321200 : Heating-system design servicesValues
£100k - £250k
£10k - £25k
£10m - £20m
£1m - £5m
£250k - £500k
£25k - £50k
£500k - £1m
£50k - £100k
£5m - £10m
Up to £10kRegions
UK - National
UKI - London
UKJ - South East
UKK - South West
UKL - Wales
