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Air conditioning installation
Neat, carefully planned split, multi-split and VRF installations for homes, offices and commercial premises.
Air conditioning & electrical
Engineered comfort.
Expertly delivered.
Professional air conditioning and electrical services for homes and businesses across London, Hertfordshire, Essex and surrounding counties.
✓ REFCOM registered✓ Residential & commercial✓ Fully insured
Our Services
From home air conditioning to commercial systems and associated electrical work, Aventus provides a joined-up, professional service from first quotation to completion.
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AC service & maintenance
Routine care to support dependable performance, cleaner airflow and energy-efficient operation.
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Fault finding & repair
Methodical diagnosis, clear explanations and practical repair recommendations for air conditioning systems.
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Electrical services
Electrical installations, alterations, fault finding, testing and the electrical work required alongside your air conditioning project.
Registered with REFCOM
Our air conditioning work is carried out by qualified engineers under the UK’s leading F-Gas certification scheme.
Why choose Aventus
Professional from start to finish.
Experienced engineers, clear communication and careful workmanship on every residential and commercial project.
The Aventus Standard
Technical knowledge, personal service and careful workmanship from first quotation to completion.
Qualified and compliant
REFCOM-registered air conditioning work completed with safety and long-term reliability in mind.
Fully insured
Professional cover in place for your confidence throughout the work.
Clear quotations
Straightforward recommendations, transparent pricing and no unnecessary jargon.
Trusted manufacturers
Brands we work with.
Installation, servicing, maintenance and fault finding across leading air conditioning manufacturers.
All manufacturer names and logos are trademarks of their respective owners.
Recent projects
Our work speaks for itself.
Careful planning, tidy pipework and a finish that respects the property — across both residential and commercial projects.
London & regional coverage
Serving London and surrounding counties.
We work with homeowners and businesses throughout London, Hertfordshire and Essex, with coverage extending into neighbouring counties. Get in touch to confirm availability for your location.
LondonHertfordshireEssexBuckinghamshireBedfordshireCambridgeshireKentSurrey
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The Aventus Standard
Technical knowledge. Personal service. Good workmanship, honest communication and solutions designed to last.
Let’s talk about your project.
Tell us what you need and we’ll help you find the right next step.