We Install Commercial AC In:
- Offices
- Shops & Retail
- Restaurants
- Cafés & Take‑Aways
- Gyms & Fitness Studios
- Hair & Beauty Salons
- Dental & Medical Clinics
- Hotels & Hostels
- Airbnb & Short‑Stay
- Florist Shops
- Studios & Workshops
- Warehouse
Whatever your sector, we install air conditioning systems that are quiet, discreet, and built to meet your business’s demands.
Commercial AC Systems We Install
VRV/VRF
High‑capacity, energy‑efficient climate control designed for large commercial buildings, offices, hotels and multi‑zone spaces. VRV/VRF systems offer precise temperature control, flexible zoning and exceptional performance across multiple rooms or floors, making them ideal for demanding commercial environments.
Multi-Split System
Multi‑split systems allow you to cool and heat several rooms using one outdoor unit, making them ideal for homes, apartments, salons, clinics, and small commercial spaces with limited exterior wall space. Each indoor unit can be controlled independently, giving you personalised comfort in every room while keeping installation tidy and energy‑efficient. Perfect for properties where flexibility, zoning, and quiet performance are essential.
Concealed unit
Compact, quiet and discreet, bulkhead systems are ideal for corridors, clinics, treatment rooms and commercial spaces with limited wall space. Installed neatly within a small ceiling bulkhead, they provide efficient, low‑noise cooling and heating while keeping the indoor unit almost completely hidden.
Split System
Split systems are the most popular choice for single‑room cooling and heating, offering quiet operation, low running costs and fast installation. Ideal for bedrooms, living rooms, home offices, treatment rooms, small offices and retail spaces, they deliver powerful climate control with minimal disruption and excellent energy efficiency.
Ceiling Systems
Ceiling Cassette
Ceiling cassette systems deliver powerful, evenly distributed airflow through a discreet 4‑way outlet, making them perfect for shops, offices, salons, cafés and commercial spaces. Installed flush within a suspended ceiling, they provide high‑performance cooling and heating without taking up wall space, offering quiet operation, excellent coverage and a premium, modern finish.
Suspended Cassette
Suspended cassette systems are designed for commercial environments with high ceilings, limited ceiling voids, or open‑plan layouts where traditional ceiling cassettes cannot be installed. These units deliver powerful airflow, wide coverage and excellent cooling performance, making them ideal for warehouses, workshops, gyms, retail units and large commercial spaces. Their robust design ensures reliable operation even in demanding conditions, while maintaining efficient, evenly distributed climate control.
Why Buisness Owners Choose Us
We are an expert, family-operated engineering company. By maintaining our clean, in-house team without relying on external sub-contractors, we ensure absolute care, tidy property management, and structural execution built to deliver decades of performance.
Family-Run Service Pride
We control every phase. Our dedicated specialists uphold consistent precision on every deployment.
Spotless Worksite Commitment
We utilize medical-grade dust-extraction equipment and premium drop sheets to leave areas entirely pristine.
Leading Component Calibration
We supply and install elite hardware platforms from Daikin, Mitsubishi, Panasonic, and Samsung.
100%
Our Tested Process
1. Contact Us
Call our engineers directly to book a surveyor arrival window or request emergency assistance.
2. Free Survey
We map your indoor structural properties and formulate a detailed, upfront layout quote.
3. Installation
Tidy, F-Gas certified calibration. Every single joint is triple-verified before power-up.
4. Absolute Control
Enjoy modern micro-climate adjustment features, supported by our continuous guarantee.
Where We Install
Our rapid‑response engineering teams travel fully equipped to deliver seamless air conditioning installation, component repairs, and scheduled servicing across all London boroughs. Whether you’re based in a residential flat, a terraced home, a commercial unit, or a multi‑floor office building, we provide fast, reliable coverage wherever you are.
We regularly serve customers in Bexley, Greenwich, Bromley, Lewisham, Southwark, Lambeth, Wandsworth, Westminster, Camden, Islington, Kensington & Chelsea, Hammersmith & Fulham, Tower Hamlets, Hackney, Newham, Redbridge, and Dartford. If you’re unsure whether your property is within our service radius, our engineers can confirm availability instantly.
Price Guidance
For single‑room air conditioning installation, our price list starting from £2,600. Perfect for bedrooms, home offices, or small living spaces — with transparent costs and expert fitting included.
What's Included:
- Supply of Indoor and Outdoor Units
- Professional Installation
- Standard installation materials
- System testing and commissioning
- Installation warranty
Looking for commercial, whole‑house, or multi‑room installations? Or need air conditioning repair and maintenance?
Contact us today or book a free site survey for tailored pricing and service options.
Brands We Install
We install and commission air conditioning systems from the world’s leading manufacturers, ensuring long‑lasting performance, energy efficiency and quiet operation. Our engineers work with trusted brands known for reliability, advanced technology and excellent warranty support — giving you complete confidence in your installation.
Daikin
Industry‑leading efficiency, whisper‑quiet operation and exceptional build quality. Daikin systems are ideal for both residential and commercial environments where performance and longevity matter.
Mitsubishi Electric
Reliable, energy‑efficient and ultra‑quiet, Mitsubishi Electric systems are ideal for homes, offices and commercial spaces needing powerful year‑round climate control. Their advanced inverter technology delivers stable performance, low running costs and long‑lasting durability.
Samsung
Modern, stylish units with advanced airflow technology and Wi‑Fi control. Samsung systems offer excellent comfort and sleek aesthetics for contemporary spaces.
Fujitsu
Known for durability and stable performance, Fujitsu systems deliver consistent climate control with low running costs — ideal for bedrooms, offices and treatment rooms.
Panasonic
High‑efficiency systems with advanced filtration and quiet operation. Panasonic units are a great choice for allergy‑sensitive environments and energy‑conscious properties.
Toshiba
Reliable, compact and efficient, Toshiba systems are perfect for smaller rooms, retail units and commercial spaces requiring dependable performance.
F-Gas Certified Engineers
Licensed HVAC Professionals
15+ Years Experience
Local Industry Expertise
Fully Insured
Comprehensive Property Protection
FAQs for Commercial Air Conditioning Installations
How long does a commercial AC installation take?
Most small commercial installations (shops, salons, small offices) take 1 day. Larger projects such as multi‑room offices, restaurants, gyms, or warehouse systems may take 2–5 days depending on system size, access, and building layout. We provide a clear timeline after the site survey.
Do you install AC systems outside normal business hours?
Yes — we offer out‑of‑hours and weekend installations to minimise disruption to your business. This is especially useful for retail, hospitality, and office environments where downtime is costly.
What type of AC system is best for commercial spaces?
It depends on the building type:
Ceiling cassettes → offices, shops, restaurants
Ducted systems → premium offices, hotels, large open spaces
VRV/VRF systems → multi‑floor buildings, large commercial sites
Wall‑mounted units → small offices, salons, treatment rooms
Evaporative cooling → warehouses, workshops
We recommend the ideal system during your free site survey.
Can you install AC in listed buildings or older commercial properties?
Yes — we regularly install AC in older buildings, including those with limited access or structural restrictions. We design systems that comply with building regulations and preserve the property’s character.
How much does commercial AC installation cost?
Commercial installation costs vary significantly depending on the system type, building layout, and cooling requirements. Because every commercial space is different, we provide tailored pricing only after completing a free on‑site survey. This ensures you receive an accurate, itemised quote with no hidden fees.
Do you remove old or existing AC units?
Yes — we can safely remove and dispose of old AC systems, including refrigerant handling, in line with F‑Gas regulations.
Are your engineers qualified for commercial HVAC work?
Yes — all engineers are:
F‑Gas certified
Fully insured
Experienced with Daikin, Mitsubishi, LG, Panasonic, Fujitsu
Trained in commercial VRV/VRF systems
We also provide full commissioning reports and compliance documentation.
Can you provide cooling for server rooms or IT equipment?
Absolutely — we install dedicated server room cooling systems designed for 24/7 operation. These systems maintain stable temperatures and protect critical equipment from overheating.
Do you handle all electrical and building work?
Commercial AC installation costs vary depending on the building layout, system type, and cooling requirements. We provide accurate pricing only after a free on‑site survey, where we assess your space and recommend the most suitable system.
CONTACT ARCAS
Ready to cool your home? Book your free home survey today.
F-Gas Registration No: REF1021449•ARCAS & AIRCONDITION UK LIMITED
Connect directly with our local F-Gas certified engineers to schedule an estimate or emergency fault assessment.