Business Details
Emergency
services
Your Trusted HVAC Partner in London
Established in Chiswick, West London, Wilsair Environmental specialises in cooling services for commercial and domestic clients. Our Gas Safe Registered engineers provide maintenance, repair, and installation of air conditioning, refrigeration, and ventilation systems, prioritising repair over replacement to extend equipment lifespan. Backed by NICEIC-certified electricians, we serve 20 London boroughs with a focus on minimising downtime and ensuring regulatory compliance.Our expertise spans cold rooms, cellar cooling, and HVAC power solutions, supported by accreditations including Checkatrade membership. With decades of combined experience, we deliver cost-effective, reliable services tailored to client needs across London's diverse business landscape.
Services
Commercial Air Conditioning
Refrigeration Installation
Electrical Services
Ventilation Maintenance
Domestic Heating Repair
Cold Room Servicing
Mobile Refrigeration Hire
Chiller Systems Repair
Highlights and features
- Gas Safe Registered for commercial heating appliances
- NICEIC-certified electricians for HVAC power solutions
- Specialise in repair-before-replacement cost-effective servicing
- Serve 20 London boroughs with rapid response times
- Experienced engineers maintaining equipment for 20+ years
Associations and certifications
- Gas Safe Register
- NICEIC
- Checkatrade
What people say
Reliable service
Expert maintenance
Minimal downtime
Cost-effective solutions
Quick response times
Services
Commercial Air Conditioning
We service and install commercial air conditioning units with F-gas certified engineers. Our repair-before-replacement approach extends equipment lifespan while maintaining efficiency. Available across 20 London boroughs with emergency breakdown support.
Refrigeration Maintenance
Specialist maintenance for cold rooms and cellar cooling units ensures optimal performance. We offer mobile refrigeration hire and emergency repairs. Our engineers keep commercial cooling plants operating at full capacity across London.
Electrical Services
NICEIC-certified electricians provide power solutions for HVAC systems. From single sockets to three-phase units, we deliver full certification for all installations and repairs across commercial properties in West London.
Ventilation Systems
We repair and maintain air handling units and heat recovery systems. Our engineers ensure workplace comfort and productivity by optimising ventilation efficiency across commercial buildings in central and outer London boroughs.
Domestic Heating Repair
Gas Safe engineers service domestic air conditioning and heating systems. We provide clean, courteous repairs and maintenance for residential properties in Chiswick and surrounding London areas with minimal disruption.
Questions
What areas do you cover?
We serve 20 London boroughs including Camden, Westminster, Ealing, and Kingston upon Thames, covering both commercial and domestic properties.
Are your engineers certified?
Yes, our engineers are Gas Safe Registered and NICEIC-certified for HVAC systems, electrical work, and gas appliance maintenance.
Do you offer emergency repairs?
We provide rapid response emergency breakdown services for air conditioning, refrigeration, and ventilation systems across London.
What's your repair approach?
We prioritise repair-before-replacement to extend equipment lifespan, offering cost-effective maintenance solutions that reduce long-term expenses.
Can you service both commercial and domestic systems?
Yes, we handle commercial HVAC systems and domestic air conditioning/heating installations across London's residential and business sectors.
