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Expert HVAC Contractors in Orpington
Total Contracting Services (TCS) has been a trusted HVAC contractor in Orpington and South East London for over two decades. Our team combines over 50 years of collective industry experience with ISO 9001 certification, ensuring every project meets the highest standards. We specialise in air conditioning, refrigeration, heat pumps, and ventilation systems, serving both domestic and commercial clients.

Our commitment to quality is reflected in our approved contractor status with leading industry bodies and a reputation for exceeding client expectations. We prioritise transparency, offering free quotes and 24/7 emergency support, while our annual maintenance plans ensure long-term system efficiency. With a focus on innovation and customer satisfaction, TCS remains a local leader in HVAC solutions.
Services
Air Conditioning Installations Air Conditioning Repairs Air Conditioning Servicing HVAC Contractors Heat Pumps Refrigeration Ventilation Systems Heating Services
Highlights and features
  • We are ISO 9001 certified HVAC contractors with over 20 years of experience.
  • Our team offers 24/7 emergency callouts for urgent HVAC needs.
  • We provide free, no-obligation quotes for all services.
  • Approved contractors with industry-leading accreditation bodies.
  • Annual maintenance plans to extend system lifespan and efficiency.
Associations and certifications
  • ISO 9001
  • Construction Line
  • Refcom
What people say
Excellent service from start to finish Honest and reliable Cost-effective solutions Tidy and efficient Highly recommended
Services
Air Conditioning Installations
We provide professional air conditioning installations for residential and commercial properties. Our team ensures minimal disruption while fitting energy-efficient systems tailored to your space. With options for integrated, ductless, and wall units, we offer solutions that balance performance and aesthetics. All installations come with expert guidance and aftercare support.
Air Conditioning Repairs
Our rapid-response repair service addresses leaks, coil issues, and system failures. We stock common parts for same-day fixes and service all brands. Annual maintenance plans reduce breakdown risks by up to 82%, ensuring optimal performance. Emergency callouts are available for urgent cooling needs in homes and businesses.
Heat Pumps
We supply and install air-source heat pumps that cut energy bills and carbon footprints. Systems operate efficiently even in cold weather, providing dual heating and cooling functions. Our consultants assess insulation levels to maximise efficiency. Maintenance packages ensure long-term reliability and warranty compliance for residential and commercial properties.
Commercial Refrigeration
Our F-Gas registered engineers design and maintain refrigeration systems for retail, hospitality, and industrial sectors. Services include cold room installations, display cabinet repairs, and industrial cooling solutions. Preventative maintenance reduces breakdown risks by 60%, while 24/7 emergency support minimises business downtime across Orpington and Greater London.
Ventilation Systems
We install and service commercial ventilation systems, including ducted and extractor units. Annual maintenance improves energy efficiency by up to 40% while ensuring compliance with health and safety standards. Our engineers optimise airflow in offices, schools, and industrial premises, reducing employee performance loss during summer months.
Questions
What HVAC services do you offer in Orpington?
We provide air conditioning, heat pumps, refrigeration, ventilation, and heating services for residential and commercial clients across South East London.
Are your engineers certified for commercial HVAC work?
Yes, our F-Gas registered engineers hold ISO 9001 certification and industry accreditations for commercial installations and repairs.
Do you offer emergency HVAC repairs?
We provide 24/7 emergency callouts for urgent air conditioning and heating breakdowns in Orpington and surrounding areas.
How can I reduce HVAC maintenance costs?
Annual servicing reduces breakdown risks by 82% and extends system lifespan by up to 40%, significantly lowering long-term costs.
What areas do you cover?
We serve Orpington, South East London, and surrounding areas including Bromley, Croydon, Dartford, and Sevenoaks.
Can you install heat pumps in older properties?
Yes, our consultants assess insulation levels to ensure heat pump efficiency in older homes and commercial buildings.
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