HVAC Services Surrey – Heating, Ventilation & Air Conditioning

Installation, Maintenance & Repairs Across Surrey & London

When your heating fails in January or your air conditioning breaks down in a heatwave, you need it fixed fast. Medlec's F-Gas certified HVAC engineers cover Surrey, London and the Home Counties - and most faults are resolved on the first visit.

What We Cover

We install, maintain and repair heating, ventilation and air conditioning systems for businesses across Surrey, London and the Home Counties.

System design and installation

Whether you're fitting out a new space or replacing a system that's past its best, we design and install HVAC systems that suit your building, your usage, and your budget. No off-the-shelf solutions - everything is spec'd to what you need.

Planned preventive maintenance

Regular servicing is the most cost-effective thing you can do for your HVAC system. It keeps efficiency up, catches problems early, and extends the life of your equipment. We recommend quarterly servicing for commercial premises.

Repairs

When something breaks down, we get it sorted. Our engineers carry common spare parts on the van, so most jobs are fixed the first time. For emergencies, we aim to be with you within two hours.

System upgrades

Older systems cost more to run and break down more often. If yours is getting on, upgrading to a modern, energy-efficient system can cut your bills and reduce the chance of unexpected failures.

Areas we cover

We serve businesses across Epsom, Stoneleigh, Croydon, Kingston, Sutton, Redhill, Reigate, Guildford, Woking, Dorking, Leatherhead, Walton-on-Thames, Esher, Cobham, Weybridge, Banstead, Carshalton, Purley and surrounding Surrey areas - as well as across London and the wider Home Counties.

Why businesses choose Medlec

We've been maintaining commercial properties since 2007. Our HVAC engineers are F-Gas certified and trained on all major commercial heating and cooling systems - from traditional boilers to modern heat pumps and VRF systems.

We don't subcontract. The team that turns up is our team, and they're accountable for the work they do.

Get in touch

A. We recommend quarterly servicing for commercial HVAC systems. It keeps performance and efficiency up, helps you avoid unexpected breakdowns, and extends the life of your equipment.
A. Often, yes. Older or poorly maintained systems use far more energy than they need to. We can upgrade equipment, improve controls, and optimise settings to bring running costs down.
A: For emergencies, we aim to respond within two hours across our service area. Our engineers carry common spare parts, so most faults are resolved on the first visit.
A. Yes. Our engineers are trained on all major commercial heating and cooling systems — boilers, heat pumps, VRF systems and more — across all manufacturers and ages.
A. Yes. We provide complete HVAC design services for new builds, refurbishments and extensions. All systems are designed to meet building regulations and current energy efficiency requirements.
A: Design and installation, planned maintenance, emergency repairs and system upgrades. We handle heating, ventilation and air conditioning for all types of commercial property.
A. Yes. We provide complete HVAC design services for new builds, refurbishments and extensions. All systems are designed to meet building regulations and current energy efficiency requirements.