Arcas Air Conditioning – Expert Air Conditioning in London

Reliable Installation, Servicing & Repairs for Homes and Businesses Across Greater London

Need Air Conditioning in London? We've Got You Covered.
At Arcas Air Conditioning, we deliver fast, affordable, and professional air conditioning services across London and surrounding areas. Whether you're looking to install a new system, replace an old unit, or need a quick fix, our experienced engineers provide end-to-end climate control solutions for both homes and businesses.



With over 12 years of hands-on experience, certified F-Gas engineers, and a commitment to excellent aftercare, we’re the trusted choice for air conditioning in London.

Book Your Service Today

Serving London with Expert Solutions When You Need Them Most

OUR TIME-TESTED TRIED AND TRUSTED PROCESS

Contact us 24/7

You can call us anytime; our helpful staff are here to provide assistance at any hour.

1 hour

Emergency call-outs are a priority; we'll get to you as quickly as we can, typically within an hour.

Issue, sorted

Our qualified AC technician will attend your property to resolve the issue.

Problem, solved

From start to finish, we take care of your maintenance needs and respect your space.

Air Conditioning Installation and Replacements

Whether you're upgrading your home or fitting out a commercial property, we design and install high-performance systems tailored to your needs. We install leading brands like Daikin, Mitsubishi Electric, Panasonic, and more.

Schedule a AC Technician

Arcas Air Conditioning’s certified team provides a full range of services, from emergency air conditioning repairs and diagnostics to new installations, system replacements, and routine maintenance—serving homes and businesses across London and the surrounding areas.

We serve London and the surrounding towns and commuter areas.

About Arcas Air Conditioning

A Team of Full-service Reliable Air Conditioning Professionals for Home and Office Needs.

With 15 years of experience in air conditioners services and supplies, our bussines family are here to help you with all your needs. Whether it is a complicated issue or one that just needs a quick fix, we’ll help you figure it out and fix it at the most affordable cost.

We’re Here to Keep London Cool and Comfortable

At Arcas Air Conditioning, our mission is to deliver fast, reliable, and honest air conditioning services that keep your home or business running smoothly all year round. We’re committed to quality installations, responsive support, and transparent pricing—so you always know exactly what to expect.

Air Conditioning Installation in London

When it comes to air conditioning installation in London, Arcas Air Conditioning delivers precision, efficiency, and long-term comfort. Whether you're upgrading an older system, fitting out a new-build property, or installing AC in a commercial space, our expert engineers ensure a tailored solution that suits your space, needs, and budget.

We begin every project with a free site survey, allowing us to assess room sizes, insulation, layout, and your usage habits before recommending the most energy-efficient and cost-effective system. From wall-mounted split units to multi-room or ducted systems, we install the latest air conditioning technology from leading brands like Daikin, Mitsubishi Electric, Panasonic, and Toshiba.

Whether you need a single unit in your home or a scalable solution for your office or retail space, Arcas offers professional air conditioning installation in London with minimal disruption and maximum results.

Air Conditioning Maintenance in London

Regular air conditioning maintenance in London is essential to keeping your system running safely, quietly, and efficiently—especially during extreme summer or winter weather. At Arcas Air Conditioning, we provide scheduled maintenance services to ensure your units perform reliably all year round.

Our maintenance visits include detailed inspections, cleaning of internal components, refrigerant level checks, airflow optimisation, and system diagnostics. This proactive approach helps prevent unexpected breakdowns, reduce running costs, and extend the life of your system.

Whether you're a homeowner looking to protect your investment or a business needing to keep customers and staff comfortable, we offer flexible maintenance packages to suit all property types and system sizes. For landlords and property managers, we also provide planned preventative maintenance (PPM) schedules to meet compliance requirements.

We service all leading makes and models, and all work is carried out by experienced, F-Gas registered engineers. If your system hasn’t been looked at in the last year, it’s time to book a professional air conditioning maintenance service in London—before small issues turn into expensive repairs.

Arcas Air Conditioning

Have an Emergency?

Need help with air conditioner, we offer affordable emergency services that are just a call away.

Air Conditioning Cleaning in London

Blocked filters, dirty coils, and neglected components can cause your air conditioning system to underperform or spread dust and allergens around your property. That’s why professional air conditioning cleaning in London is a critical part of system upkeep—and it’s a service we take seriously at Arcas Air Conditioning.



Over time, airborne pollutants accumulate in your unit, reducing efficiency, increasing energy consumption, and affecting indoor air quality. Our cleaning service goes beyond a basic wipe-down. We deep clean the evaporator and condenser coils, flush the drainage system, and remove all dust, mould, and bacteria from filters and internal units.

Whether you're a residential customer experiencing musty smells or poor airflow, or a business dealing with reduced cooling performance, we can restore your AC system’s performance and hygiene to optimal levels. Our team works on all major brands and can combine cleaning with routine servicing for long-term peace of mind.

If your air conditioning unit is noisy, inefficient, or just overdue for a clean, trust Arcas to deliver professional-grade air conditioning cleaning in London that protects both your system and your health.

Air Conditioning Repair in London

When your air conditioner stops working—especially during a heatwave or peak business hours—you need fast, effective, and trustworthy support. Arcas Air Conditioning offers professional air conditioning repair in London, resolving issues quickly and efficiently so you can get back to comfort.

Our experienced, F-Gas certified engineers are trained to diagnose and fix faults across all makes and models, from domestic wall-mounted units to larger multi-split systems. Whether it’s a leaking unit, noisy operation, loss of cooling, or complete system failure, we’ll arrive promptly with the tools and parts needed to get things working again—often on the first visit.



We understand how disruptive AC issues can be at home or at work. That’s why we offer emergency callouts, same-day diagnostics, and transparent pricing. You’ll always know what’s wrong, how we’ll fix it, and how much it will cost—no surprises.

If you're looking for fast and reliable air conditioning repair in London, Arcas is your local expert. We fix the issue, explain what went wrong, and help prevent future problems with practical advice and optional maintenance support.

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