Welcome to BLA Ventilation

Affordable and professional ventilation and heat recovery services for domestic and commercial

Our services

Air Conditioning & Ventilation

Providing a cure to mould, condensation build up and a healthy environment for your workforce/family


Our team will ensure that your system meets the required regulations and is suited for the buildings unique structure requirements.

Servicing & Inspections

On-going maintenance, servicing and inspection services to ensure your ventilation systems are in good working condition

Electrical Work

We undertake all the necessary electrical work needed

Heat Recovery

A system with heat recovery can help you save on your bills!


Commissioning, test and balancing of ventilation systems.

About us

From commercial to domestic and from new builds to existing buildings, our group of highly-qualified professionals are able to offer a wide range of services and systems to suit your needs.

We specialise on the install of PIV units, extracts, MEV Systems and MVHR Systems

Have you got mould or damp in your building? Are you wondering how to stop window condensation? Then why don’t you contact us today to find out what we can do for you or read moreĀ here.

We work across London and the South East.

Check out our work

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