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Trusted HVAC Design, Installation & Maintenance Services
Ceilite Air Conditioning is a premier HVAC company renowned for its commitment to quality, safety, and industry-leading service. Established with a vision to deliver exceptional HVAC solutions, we combine technical innovation with customer-centric values. Our team of highly skilled professionals undergoes rigorous internal and external training, evidenced by their CSCS/skill cards, ensuring compliance with the highest industry standards. As an ISO 9001-certified business, we maintain robust systems to guarantee consistent quality and reliability. Our partnerships with leading suppliers like Mitsubishi Electric, Daikin, and Panasonic enable us to offer cutting-edge products, including ten-year parts warranties on Mitsubishi systems.

We specialise in tailored solutions for commercial and domestic clients across London and the South East, covering design, installation, and maintenance. Our dedication to health and safety, demonstrated through Safe Contractor status and REFCOM approval since 2004, ensures operational excellence. By investing in apprenticeships and internal promotions, we address industry skills shortages while maintaining a skilled workforce. Our focus on energy efficiency and sustainability ensures systems reduce carbon footprints without compromising performance. With a proven track record in complex projectsfrom office VRF systems to hospital HVAC upgradeswe deliver precision, reliability, and customer satisfaction across diverse sectors.
Services
HVAC Design Air Conditioning Installation Service & Maintenance Commercial HVAC Domestic HVAC
Highlights and features
  • ISO 9001-certified processes ensure consistent quality and compliance.
  • Mitsubishi Electric Diamond Partner with ten-year parts warranties.
  • Experienced team with CSCS/skill card certifications and Safe Contractor status.
  • Tailored HVAC solutions for commercial, healthcare, and industrial sectors.
  • Emergency breakdown service for existing maintenance customers.
Associations and certifications
  • ISO 9001
  • BESA
  • Gas Safe
  • BESCA
  • F-Gas
  • REFCOM ELITE
  • Mitsubishi Electric Diamond Quality Partner
Services
HVAC Design
Our HVAC design services create energy-efficient, cost-effective cooling systems tailored to client needs. Using Computer-Aided Design, we ensure optimal airflow and integration with existing infrastructure. Projects range from commercial offices to healthcare facilities, prioritising comfort and regulatory compliance.
Air Conditioning Installation
We install air conditioning systems with precision, minimising disruption to daily operations. Our trained workforce adheres to the latest industry standards, ensuring seamless integration and long-term reliability. Services include residential, commercial, and industrial applications with manufacturer-backed warranties.
Service & Maintenance
Regular maintenance extends system lifespan and prevents breakdowns. Our engineers use the Datatrak 3 system for rapid response and conduct thorough inspections. Services include filter cleaning, refrigerant checks, and compliance with F-Gas regulations.
Commercial HVAC
We design HVAC systems for offices, IT companies, and laboratories, ensuring precise temperature control and energy efficiency. Projects include heat recovery systems and VRF installations, tailored to meet business operational needs and sustainability goals.
Domestic HVAC
Our domestic solutions provide efficient cooling for residential properties, including energy-efficient heat pumps and mini-split systems. We offer free surveys and custom designs to ensure comfort while reducing energy costs for homeowners.
People
Darren Down
Managing Director
Darren leads Ceilite's strategic direction, ensuring adherence to quality standards and client satisfaction. With decades of HVAC experience, he oversees operations and fosters partnerships with leading manufacturers to deliver innovative solutions.
Bill Gleed
CEO
Bill drives Ceilite's growth and industry leadership. His focus on health and safety compliance and apprenticeship programs has strengthened the company's workforce while maintaining its reputation for technical excellence.
Scott Gleed
Health and Safety Officer
Scott ensures all projects meet rigorous safety standards. His initiatives have earned Ceilite Safe Contractor status, reinforcing the company's commitment to workplace safety and regulatory compliance.
Tim Cheshire
Applications Engineer
Tim specialises in HVAC system design, ensuring technical accuracy and energy efficiency. His expertise in Computer-Aided Design contributes to bespoke solutions for complex commercial and industrial projects.
Theresa Cole
Service Manager
Theresa oversees maintenance operations, ensuring rapid response times and client satisfaction. Her team manages emergency repairs and scheduled servicing, maintaining system efficiency and reliability.
Questions
What HVAC services does Ceilite offer?
Ceilite provides design, installation, maintenance, and repair services for residential and commercial HVAC systems, including energy-efficient solutions.
Are your engineers certified?
Yes, all engineers hold CSCS/skill cards and undergo regular training to meet ISO 9001 and industry standards.
Do you offer emergency HVAC services?
Emergency breakdown services are available for existing maintenance customers to minimise downtime.
What areas do you serve?
We operate across London and the South East, handling projects from small residential to large commercial installations.
What accreditations do you hold?
Ceilite is ISO 9001-certified and approved by BESA, Gas Safe, REFCOM ELITE, and Mitsubishi Electric Diamond Partner.
Can you handle large-scale projects?
Yes, our experience includes multi-million-pound projects like 40-floor VRF systems and airport lounge HVAC installations.