Business Details
23 Years
experience
Trusted Mechanical & Electrical Contractors in Orpington
Established in 2003, Elmec Southern (Southern) Ltd is a London-based mechanical and electrical contracting firm with over 150 years of combined industry expertise. Our foundation stems from the merger of BL Plumbing and Mechanical Services and Elmec Southern (UK) Ltd, creating a business with a 6 million annual turnover. We specialise in delivering complex mechanical and electrical projects across commercial, residential, industrial, ecclesiastical, education, healthcare, and rail sectors. Our directors bring decades of hands-on experience, including Andrew Masons 40-year career in building services and Glenn Gatehouses CIOB-certified leadership in mechanical and electrical systems. We pride ourselves on exceeding client expectations through meticulous project management, technical excellence, and a commitment to quality assurance. Our track record includes projects ranging from 25,000 to 2.2 million, supported by long-standing relationships with consultants, contractors, and private clients.We operate with transparency, ensuring timely delivery and adherence to budgets while maintaining compliance with health and safety standards. Our client testimonials highlight our adaptability, communication, and ability to resolve challenges efficiently. With a focus on innovation and client collaboration, we continue to build a reputation as a trusted partner in the construction industry.
Services
Mechanical Engineering
Electrical Engineering
Plumbing
Heating
Ventilation
Air Conditioning
Ductwork
Controls
Data Installations
Specialist Lighting
Details
- Year established: 2003
Highlights and features
- We have 150 years of combined experience in mechanical and electrical contracting.
- Our directors hold CIOB certifications and decades of industry expertise.
- We deliver projects ranging from 25,000 to 2.2 million across diverse sectors.
- Clients praise our adaptability, communication, and problem-solving capabilities.
- We operate with transparency, ensuring timely delivery and budget adherence.
What people say
Reactive to change
Professional and attentive
Delivered without fault
Great asset
Prompt issue resolution
Services
Mechanical Engineering
We provide comprehensive mechanical engineering solutions, including plumbing, heating, ventilation, air conditioning, and ductwork. Our team ensures efficient system design and installation tailored to commercial and residential needs. With expertise in renewable energy and underfloor heating, we deliver sustainable, code-compliant solutions for projects of all scales.
Electrical Engineering
Our electrical services cover data installations, fire alarms, CCTV, and specialist lighting schemes. We handle projects from small domestic upgrades to large-scale commercial systems. Certified engineers ensure safety compliance and seamless integration with modern control technologies for reliable, future-proof installations.
Plumbing
We offer commercial and domestic plumbing services, including drainage, rainwater disposal, and sanitary ware installations. Our team manages both above-ground and underground systems with precision. By combining traditional craftsmanship with modern techniques, we ensure durable, efficient water management solutions for residential and industrial clients.
Ventilation
Our ventilation solutions include mechanical and passive systems for commercial and residential properties. We design and install ductwork, passive vents, and chilled water systems to meet building regulations. By prioritising airflow efficiency and energy conservation, we enhance indoor air quality while maintaining thermal comfort standards.
Controls
We implement advanced control systems for mechanical and electrical operations, including BMS and security integration. Our solutions optimise energy use and system performance across commercial properties. By combining technical expertise with client-specific requirements, we deliver intuitive, scalable automation platforms for enhanced building management.
People
Andrew Mason
Commercial Director
With 40 years in building services, Andrew oversees estimating, procurement, and quality assurance. His career began in administrative roles with major mechanical and electrical firms, evolving into strategic leadership. He ensures operational excellence and client satisfaction across all projects.
Glenn Gatehouse
Contracts Director
A CIOB-certified expert, Glenn has 20+ years in mechanical and electrical services. Starting as an apprentice, he advanced to contracts management, specialising in complex project delivery. His leadership ensures technical precision and compliance with health and safety standards across all operations.
Mark Thompson
Electrical Director
Mark brings 15 years of electrical contracting experience after merging his business with Elmec Southern in 2021. His expertise spans commercial and rail sectors, focusing on innovative electrical solutions. He drives growth in electrical service offerings while maintaining technical excellence.
Questions
What sectors does Elmec Southern Southern operate in?
We work across commercial, residential, industrial, ecclesiastical, education, healthcare, and rail sectors.
How long has Elmec Southern Southern been in business?
We were founded in 2003 following the merger of two established firms with 150+ years of combined experience.
What project sizes do you handle?
We manage projects ranging from £25,000 to £2.2 million across London and the Home Counties.
Are your engineers certified?
Yes, our team includes CIOB-certified professionals and specialists with industry-recognised qualifications.
How do you ensure project deadlines are met?
We use rigorous project management frameworks and maintain open communication to deliver on time.
Can you handle complex mechanical and electrical projects?
Yes, our expertise lies in delivering complex, multi-disciplinary projects with precision and compliance.
