Ductless Air Conditioning Installation
Ductless air conditioning installation in the UK — perfect for buildings where ductwork is impossible. Wall, ceiling and floor-mount options.
About Ductless Air Conditioning Installation
Ductless air conditioning installation in the UK — perfect for buildings where ductwork is impossible. Wall, ceiling and floor-mount options.
Our ductless air conditioning installation work in the UK is delivered by directly employed, REFCOM F-Gas registered engineers — never sub-contracted. Every job is priced as a fixed written quote with no hidden extras and finished with a same-day service report covering operating pressures, temperatures, electrical readings and any refrigerant added or recovered.
We work across offices, restaurants, hotels, retail units, schools, clinics, gyms, server rooms and light industrial sites in the UK — from a single split system to multi-floor VRF estates — to manufacturer specification and BESA SFG20 maintenance standards.
Common issues we resolve include weak cooling or heating output, refrigerant leaks, iced coils, blocked condensate drains, error codes and lockouts, noisy fans and compressors, failed PCBs, contactors and capacitors, dirty filters, and controls that no longer match how the building is used.
What's Included in Ductless Air Conditioning Installation
- No ductwork required
- Wall, ceiling cassette & floor units
- Quiet operation
- Zoned temperature control
How Ductless Air Conditioning Installation Works
- 1
Get in touch
Call or book online for ductless air conditioning installation anywhere in the UK. We confirm scope and a fixed price.
- 2
Engineer attends
An F-Gas registered HVAC engineer attends at the agreed time, fully equipped and qualified for the work.
- 3
Work completed & reported
Work is completed to manufacturer and industry standards (CIBSE, BESA, F-Gas) and you receive a written service report on the day.
Ductless Air Conditioning Installation: Quick Answer
We provide expert ductless air conditioning installation, ideal for properties where traditional ductwork is not feasible. Our F-Gas certified engineers install wall, ceiling, and floor-mount systems across London and the M25 area. Prices start from £1,495 + VAT, with same-day and next-day appointments available seven days a week, 07:00–21:00. We offer fixed written quotes with no call-out fee.
Common Problems We Solve
Cannot install traditional ducted AC
Our ductless air conditioning systems, including wall, ceiling, and floor-mount options, provide an excellent solution for properties without existing ductwork. Our F-Gas certified engineers ensure a professional installation, offering flexibility and efficient cooling where conventional systems cannot fit. We cover London and the M25 region.
Need fast AC installation
We understand the urgency of new air conditioning. Our F-Gas certified engineers are available seven days a week, from 07:00 to 21:00, to provide same-day or next-day ductless AC installation appointments. We cover London and the M25, ensuring prompt service with fixed written quotes and no call-out fee.
Unsure of installation costs
We offer transparent, fixed written quotes for all ductless air conditioning installations, starting from £1,495 + VAT, with no call-out fee. Our F-Gas certified engineers provide professional service across London and the M25, ensuring you know the precise cost upfront for your wall, ceiling, or floor-mount system.
What People Ask About Ductless Air Conditioning Installation
How much does it cost to put in ductless air conditioning?
Ductless air conditioning installation prices start from £1,495 + VAT. We provide fixed written quotes with no call-out fee, ensuring transparency. Our F-Gas certified engineers cover London and the M25, offering same-day and next-day appointments for your convenience, seven days a week, 07:00–21:00.
What are the downsides of ductless air conditioning?
While highly efficient and flexible, ductless units are typically mounted on walls or ceilings, which some may find less aesthetically pleasing than hidden ductwork. However, they are perfect where ductwork is impossible. Our F-Gas certified engineers can discuss wall, ceiling, and floor-mount options for your property in London and the M25.
Is it legal to install AC in the UK?
Yes, it is completely legal to install air conditioning in the UK. Our installations are carried out by F-Gas certified engineers, ensuring compliance with all relevant regulations. We provide professional installation of ductless systems across London and the M25, with fixed written quotes and no call-out fee.
How is ductless air conditioning installed?
Ductless air conditioning involves installing an outdoor unit connected to one or more indoor units (wall, ceiling, or floor-mount) via a small conduit requiring only a three-inch hole. Our F-Gas certified engineers perform the installation efficiently across London and the M25, with same-day and next-day appointments available.
Are ductless air conditioners any good?
Yes, ductless air conditioners are highly effective, offering excellent zoned cooling and heating capabilities, making them very good. They are particularly beneficial for buildings where traditional ductwork isn't feasible. Our F-Gas certified engineers install quality systems across London and the M25, providing efficient climate control.
Do I need an electrician to install a mini split system?
A mini split system, a type of ductless air conditioning, requires electrical connections, which our F-Gas certified engineers are qualified to handle. You do not need to arrange a separate electrician. We manage the entire installation process, ensuring safety and compliance across London and the M25, with fixed written quotes.
Which areas do you cover for ductless AC installation?
We provide comprehensive ductless air conditioning installation services across London and the wider M25 area. This includes Kent, Surrey, Essex, Hertfordshire, Berkshire, and Buckinghamshire, among other regions. Our F-Gas certified engineers are available seven days a week, offering convenient same-day and next-day appointments.
Key Terms
- F-Gas certified engineers
- Refcom
- TM44 accredited assessors
- London
- M25
- Kent
- Surrey
- Essex
- Hertfordshire
- Berkshire
- Buckinghamshire
- Sussex
FAQs about Ductless Air Conditioning Installation
How much does ductless air conditioning installation cost in the UK?+
Pricing for ductless air conditioning installation in the UK depends on system size, access and equipment specification. We always provide a fixed written quote before any work starts.
What qualifications do your engineers hold for ductless air conditioning installation?+
Yes. Every engineer is REFCOM F-Gas registered to the appropriate category (I–IV) for refrigerant-handling and is qualified to deliver ductless air conditioning installation in the UK.
How quickly can you attend in the UK?+
For most the UK jobs we attend the same day or next day. Emergency HVAC call-outs are available 24/7 across the UK and surrounding areas.
Do you provide a service report or certificate on completion?+
Yes — every visit ends with a full service report covering the readings taken and any parts fitted, plus an F-Gas logbook entry where refrigerant is involved and any applicable commissioning or compliance certificate.
Do you cover all sectors in the UK?+
Yes. We deliver ductless air conditioning installation across offices, retail, restaurants, hotels, schools, hospitals, data centres and industrial sites in the UK and surrounding areas.
Related HVAC & Refrigeration Services
Our engineers can carry out any of the works below in the same visit across the UK.
Mini Split Air Conditioning Installation
Mini split air conditioning installation in the UK — efficient single-room cooling and heating with quiet inverter compressors and discreet outdoor units.
Multi Split Air Conditioning Installation
Multi split air conditioning installation in the UK — up to 5 indoor units on a single outdoor condenser. Ideal for flats, small offices and shops.
Split System Air Conditioning Installation
Split system air conditioning installation in the UK — the most common and reliable AC format. Daikin, Mitsubishi, Toshiba and Panasonic stocked.
Commercial Air Conditioning Service
Planned and reactive servicing of commercial air conditioning systems in the UK — coil cleans, gas pressure checks, filter changes, and F-Gas log entries. Keeps cooling efficient and warranties valid.
Commercial Air Conditioning Installation
Design, supply and installation of commercial air conditioning systems in the UK — splits, multi-splits, cassettes and VRF, with full commissioning and F-Gas certification.
Commercial Air Conditioning Repair
Same-day commercial air conditioning repair in the UK — fault diagnosis, refrigerant leak fixes, PCB & sensor swaps, compressor work. Get cooling back fast.
Ready to Book Your Ductless Air Conditioning Installation?
Book a ductless air conditioning installation, maintenance visit or inspection with our commercial HVAC engineers.
- ✓ Qualified Commercial HVAC Engineers
From £1,495 + VAT