Commercial Air Conditioning in Maidstone | Installation & Repairs

Air Conditioning for Businesses in Kent

Commercial installation, repairs and maintenance across Kent, London and the South East, backed by over 30 years of industry experience.

Air Conditioning for Commercial Properties in Kent, London and the South East

Thermax provides commercial air conditioning services for businesses across Kent, London and the South East, including installation, repairs, servicing and maintenance.

Whether you are planning a new system, replacing ageing equipment or looking for ongoing support, we take a practical approach from the outset. We look at the building, how the space is used and what the system needs to deliver, then recommend the most suitable solution for the job.

As an independent supplier, we work with a range of leading manufacturers rather than being tied to a single brand. That allows us to specify equipment based on what is right for the project, not what is easiest to sell.

All installations include a manufacturer’s warranty, along with our 12-month installation warranty and free first-year maintenance for added peace of mind.

Fujitsu air conditioning units with guards on commercial unit

Commercial Air Conditioning Repairs and Maintenance

We support businesses across Kent and the surrounding areas with commercial air conditioning repairs, servicing and planned maintenance.

Our engineers are experienced across a wide range of systems and can help identify faults, improve performance and reduce the risk of avoidable breakdowns. Using advanced diagnostic tools, we can spot early signs of wear and address problems before they lead to more serious disruption.

Whether you need urgent repairs or ongoing maintenance support, we aim to provide dependable service and practical advice that helps keep your system running efficiently.

air conditioning and ventilation engineer working at height

System Design

A good installation starts with good design. We carry out our design work in-house to make sure each system is properly matched to the building, the layout and the way the space will be used.

Using the latest software and experienced design input, we plan systems that are practical, efficient and built around the requirements of the project rather than a one-size-fits-all approach.

Project Management

Commercial installations often involve more moving parts than a standard air conditioning job. That is why every project is managed carefully from start to finish.

Each project is overseen by an experienced lead engineer who acts as your main point of contact and helps keep communication clear throughout. We also use tablets for paperwork, reporting and scheduling, so jobs can be tracked accurately and labour allocated efficiently in real time.

Transparent Pricing

We believe in fair, transparent pricing and clear communication from the start.

Our focus is on quality, reliability and workmanship, which means we do not cut corners to produce the lowest headline price. Instead, we provide firm costs for the agreed scope of work, with no hidden extras unless genuinely unforeseen circumstances arise.

The result is a better-standard job, fewer surprises, and a clearer understanding of what you are paying for.

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Independent Supplier

Thermax remains fully independent and is not tied to any single manufacturer.

This gives us the flexibility to recommend the most appropriate equipment for your building, your requirements and your budget, rather than trying to make one brand fit every situation.

We work with a range of established air conditioning brands including Daikin, Mitsubishi Electric, Hitachi, Fujitsu, Panasonic and Samsung.

Ready to Get Started?

Need air conditioning or ventilation for your business? We can help you plan the right system for your building and your budget.

Have a project you’d like us to quote for?

Message us with a brief description and we’ll get back to you to discuss your requirements.

Commercial Air Conditioning – Frequently Asked Questions

What types of commercial air conditioning systems do you install?

We install a wide range of commercial air conditioning systems, including split, twin, multi-split, packaged and VRF systems. As an independent supplier, we recommend the most suitable option based on the building and how the space will be used.

Do you only work in Kent?

No. We are based in Kent, but work across the South East and into London, providing installation, repairs and maintenance for commercial properties in a wide range of locations.

Do you offer air conditioning repairs and maintenance as well as installation?

Yes. We provide full repair and maintenance support for commercial air conditioning systems. Our engineers use advanced diagnostic tools to identify issues early and help systems run efficiently.

Are your engineers qualified and directly employed?

All work is carried out by our own fully qualified, directly employed engineers. We do not subcontract core installation work, which helps us maintain close control over quality and scheduling.

Do your installations come with a warranty?

Yes. All new systems include a manufacturer’s warranty, a 12-month installation warranty, and free first-year maintenance for added peace of mind.

Can you design a system for my building?

Yes. Our in-house design service allows us to assess the building, understand the practical requirements and recommend a system that is suited to the space and how it will be used.

Which air conditioning brands do you work with?

We work with a range of established manufacturers including Daikin, Mitsubishi Electric, Hitachi, Fujitsu, Panasonic and Samsung. Because we are independent, we can recommend the best fit for the job.

How does pricing work? Are there any hidden costs?

We believe in fair, transparent pricing. We provide clear costs for the agreed scope of work and do not add hidden extras unless there are genuinely unforeseen circumstances.

Who manages the installation once the project starts?

Each project is managed by an experienced lead engineer who acts as your main point of contact and helps keep communication and delivery on track from start to finish.

How do I request a quote?

You can get in touch by phone, email or through our contact form with brief details of your project. We will then talk through your requirements and the next steps.

Have you got a project that you would like us to quote for?

Send us a few brief details about your project and we will get back to you to discuss your requirements and the next steps.

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