Package Air Conditioning in London
Arcas Air Conditioning provides specialist installation, repair, and maintenance of package air conditioning in London. Ideal for commercial properties, large homes, and industrial environments, these compact all-in-one units deliver powerful performance without the complexity of multiple components.
Whether you need cooling for a retail space, warehouse, or large residential zone, our expert AC technicians in London are here to help you find the right packaged solution.

High-Capacity Cooling & Heating in a Single, All-in-One System
What Is a Package Air Conditioning Unit?
A package air conditioning unit is a complete air conditioning system that houses all key components — compressor, evaporator, and condenser — in a single outdoor unit. These systems are typically installed on rooftops, balconies, or ground-level pads and distribute air via ductwork into the interior space.
They’re built for performance, durability, and ease of maintenance, making them a go-to choice for larger spaces where standalone split or ducted systems may not be practical.
Key Benefits of Packaged AC Systems
- All-in-One Solution – Everything contained in a single outdoor unit
- Powerful Performance – Built for larger residential and commercial applications
- Space-Saving Design – No need for multiple indoor units
- Easy Maintenance – Access to all components in one location
- Heating & Cooling Options – Reverse cycle systems available
- Versatile Installations
- – Suitable for rooftops, external walls, and outdoor pads
Brands & Models We Recommend
Ideal Applications
Packaged air conditioning systems are best suited for:
- Large single-storey homes
- Open-plan offices
- Retail stores and showrooms
- Medical centres and clinics
- Restaurants and hospitality venues
- Warehouses and industrial facilities
These units offer an efficient solution for properties with high heating/cooling demands and ample exterior access.
Our Package AC Services
With over 15 years of experience, Arcas delivers complete support for packaged systems, including:
✅ System design and load calculation
✅ Rooftop and ground-level installations
✅ Ducting and airflow configuration
✅ Smart control and zoning integration
✅ Preventative maintenance programs
✅ Emergency repairs and breakdown support
✅ Energy audits and performance optimisation
Whether you're installing a new unit or replacing an outdated one, our London AC specialists ensure smooth, reliable results.
Why Choose Arcas for Your Packaged AC Unit?
- 15+ Years Experience – Trusted by homeowners and businesses across London
- Fully Qualified Engineers – All technicians are certified and insured
- 12-Month Workmanship Guarantee – For peace of mind
- Flexible Appointments – Including weekends and evenings
- Clear, Honest Pricing – No hidden charges or upselling
Whether you're fitting out a new flat or upgrading your office comfort, Arcas provides reliable, personalised service every time.

FAQs
What’s the difference between a split system and a packaged AC unit?
A split system has separate indoor and outdoor units, while a packaged system combines all components into one outdoor unit.
Can I install a package air conditioning unit at home?
Yes, especially in large single-storey homes or spaces where ducted systems are difficult to install internally.
Where is a packaged unit typically installed?
Most are installed on rooftops, concrete pads, or balconies with ductwork leading inside.
How long does a packaged system last?
With regular maintenance, most units last between 10–15 years.
Book a Local AC Technician Today
From installation to aftercare, Arcas Air Conditioning is your trusted partner for air conditioning in London. Whether you need help with a smart upgrade, an emergency fix, or a full commercial installation — we’re here to help.