A private medical clinic on Harley Street needed a complete AC replacement without disrupting patient consultations. The existing system was a 1990s chiller that took up an entire basement room and leaked like a sieve. We designed a Daikin VRV system with wall-mounted and ducted indoor units across three floors, ran all pipework through the back stairwell, and completed the installation over two weekends. Monday morning, the clinic opened as normal — except now every consulting room had individual temperature control instead of one thermostat for the whole building.

Paddington and Marylebone occupy prime Central London territory between Hyde Park and Regent’s Park. The area is home to Harley Street’s medical district, a dense cluster of hotels around Paddington Station, and the established commercial quarter along Marylebone High Street and Baker Street. The Paddington Basin redevelopment has added a significant new office and residential district.

Commercial HVAC Services in Paddington & Marylebone

This is listed building territory. Many properties along Harley Street, Wimpole Street, and the surrounding streets are Grade II listed with strict restrictions on external alterations. Water-cooled AC solutions are frequently the only viable option — we’ve installed dozens of systems in the area where the condenser heat rejection is handled internally rather than via external units. The hotels around Paddington are a steady source of refrigeration and AC maintenance work, while the newer Paddington Basin developments run primarily on VRF systems.

What We Do

We provide the full range of commercial HVAC and refrigeration services across Paddington & Marylebone:

Our Paddington and Marylebone clients range from independent restaurants to large office blocks, all benefiting from commercial AC installation and responsive planned preventative maintenance.

Air Conditioning

• Installation — split systems, multi-splits, VRV/VRF, ducted, cassette, and water-cooled systems for medical clinics, hotels, offices, restaurants, residential, dental practices, and retail
• Emergency repairs — 24/7 callout with average response under 3 hours. Common parts carried on every van
• Planned maintenance — PPM contracts with scheduled servicing, F-Gas compliance, and priority emergency response. AC maintenance details

Commercial Refrigeration

• Installation — walk-in cold rooms, freezers, display cabinets, reach-ins, ice machines, blast chillers, cellar cooling
• Emergency repairs — commercial fridge breakdowns attended same day. Every hour above temperature is stock at risk
• Planned maintenance — regular servicing for food safety compliance and equipment longevity. Refrigeration maintenance details

Brands We Service

AC: Daikin (D1 Partner), Mitsubishi Electric, Fujitsu, Samsung, Panasonic, LG, Carrier, Toshiba. Refrigeration: Foster, Williams, Hoshizaki, True, Polar, Gram, Bitzer.

Why ADK

• F-Gas certified, directly employed engineers — no subcontractors
• Daikin D1 Partner with manufacturer-level training
• ISO 9001 and ISO 14001 certified
• DBS checked engineers
• 24/7 emergency response across London
• Serving commercial clients since 2009

Not sure what’s wrong with your system? Start with our guides on air conditioning leaking water and split system error codes for step-by-step diagnosis.

Get in Touch

Need an emergency repair, new installation, or maintenance contract in Paddington & Marylebone? Call 020 3974 1419 or request a callback. Free site surveys for all installation and PPM enquiries.