Telcius precision climate installation

South coast's favourite

Temperature Control Specialists

Bespoke air conditioning, wine cellar cooling, and specialist refrigeration, engineered to high standards across South East England.

Our Expertise
Air Conditioning
Ventilation Repairs
Refrigeration Servicing
Wine Cellar Coolers
Supermarket PAC Units
CO₂ & Ammonia Refrigeration
Our Services

Offering a wide variety of air cooling services

Air Conditioning

Air Conditioning

Bespoke climate systems designed and installed for residential and commercial properties, with ongoing maintenance to match.

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Ventilation Repairs

Ventilation Repairs

Expert diagnosis and repair of ventilation systems, ensuring clean air flow and full regulatory compliance.

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Refrigeration Servicing

Refrigeration Servicing

Full servicing and maintenance of commercial and industrial refrigeration systems, keeping your operation running.

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Wine Cellar Coolers

Wine Cellar Coolers

Precision temperature and humidity control for private collectors and commercial wine storage — protecting every bottle.

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Supermarket PAC Units

Supermarket PAC Units

Installation and repair of retail display refrigeration, keeping your cold chain compliant and your aisles running.

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CO₂ & Ammonia Refrigeration

CO₂ & Ammonia Refrigeration

Specialist high-pressure natural refrigerant systems for agricultural and large-scale industrial applications.

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Bespoke wine cellar cooling installation
A Speciality of Ours

Bespoke Wine Cellar Cooling Installations.

A fine collection deserves more than a standard fridge. We design and install bespoke cellar cooling systems that hold temperature and humidity to within fractions of a degree — protecting your investment for decades. From intimate private cellars to large commercial storage, every installation is engineered to your exact specification.

50+
Installations completed
15+
Years of expertise
Why Telcius

The standard your property deserves

Telcius was built on a simple belief: high-end clients deserve engineers who take the same pride in their work as the clients take in their homes and businesses.

01

F-Gas certified engineers

Every engineer holds the relevant industry certifications — you'll never have an unqualified hand on your system.

02

Bespoke, not off-the-shelf

We design every installation around your space, your usage, and your expectations — not a standard template.

03

Discreet and professional

We work cleanly, quietly, and with full respect for your property — leaving nothing behind but a perfectly running system.

04

Covering more than just the South East

Primarily serving Hampshire, Kent, Surrey, Sussex,  and Greater London — with rapid response for urgent callouts.For bigger projects, we cover nationwide and international services - get in touch!

Get in Touch

Let's talk about your project

Whether you're planning a new installation, upgrading an existing system, or need specialist advice — we're ready to help. Every consultation is free and without obligation.

01Free, no-obligation consultation
02F-Gas certified engineers
03Fully insured — £5m public liability
04South East England Based - Covering further afield based on project
05Rapid response for urgent callouts