F-Gas certifiedToshiba Air Conditioning Installers
Toshiba invented the DC inverter and its Shorai Edge and Haori ranges remain among the quietest wall units on the UK market. Strong choice where bedroom noise and low-temperature heating matter.
From £1,895
Fully installed, fixed price
7-year warranty
Up to 7 years for systems installed by F-Gas registered installers
F-Gas certified
REFCOM registered engineers
- Shorai Edge
- Haori
- Seiya
- Digital Inverter / SMMSi VRF
Toshiba air conditioning installation, explained
Toshiba air conditioning installation costs from £1,895 fitted for a single-room wall-split, typically completed in one day by F-Gas certified, Toshiba-registered engineers. Registering the system on the manufacturer scheme unlocks a warranty of up to 7 years.
Toshiba invented the DC inverter and its Shorai Edge and Haori ranges remain among the quietest wall units on the UK market. Strong choice where bedroom noise and low-temperature heating matter.
Toshiba air conditioning ranges we install
Shorai Edge
Flagship domestic wall-split with very low sound and A+++ ratings
Haori
Fabric-fronted wall unit designed to blend into living spaces
Seiya
Entry-level domestic wall-split with strong value
Digital Inverter / SMMSi VRF
Light commercial and multi-zone commercial systems
Why choose Toshiba?
- Class-leading low sound levels for bedrooms and nurseries
- Fabric-front Haori unit for period and design-led interiors
- Reliable heating performance in UK winters
Best suited to
- Bedrooms and nurseries
- Period and listed-adjacent interiors
- Retail and small offices
Toshiba installation cost and what's included
Every Toshiba installation is quoted as a single fixed price after a free survey — no on-site supplements once work starts.
- Heat-load survey and Toshiba unit sizing to CIBSE Guide A
- Supply of the Toshiba indoor and outdoor units
- Refrigerant pipework, trunking or chased runs and making good
- Condensate drainage and pump where required
- Fused spur, isolator and Part P electrical certification
- F-Gas commissioning, Toshiba warranty registration and handover training
Toshiba air conditioning specifications and typical sizing
Indicative sizing for Toshiba domestic wall-split systems. Final capacity is confirmed by a heat-load calculation at survey.
| Capacity | Typical room | Room size | Installed from |
|---|---|---|---|
| 2.0–2.5 kW | Bedroom / home office | up to 20 m² | £1,895 |
| 3.5 kW | Living room / large bedroom | 20–30 m² | £2,149 |
| 5.0 kW | Open-plan kitchen-diner | 30–45 m² | £2,595 |
| Multi-split 2–3 rooms | Whole upstairs / flat | 2–3 zones | £3,490 |
How Toshiba compares with the other brands we install
| Manufacturer | Origin | Warranty | Installed from |
|---|---|---|---|
| Toshiba | Japan | 7 years | £1,895 |
| Daikin | Japan | 7 years | £1,850 |
| Mitsubishi Electric | Japan | 7 years | £1,950 |
| Mitsubishi Heavy Industries | Japan | 5 years | £1,750 |
| Fujitsu | Japan | 3 years | £1,750 |
Our Toshiba installation process, step by step
1. Free Toshiba survey and heat-load calculation
We measure glazing, orientation and room volume to size the Toshiba unit correctly — oversizing causes short-cycling and poor dehumidification.
2. Fixed-price design and quote
You get unit models, pipe routes, condensate route and outdoor unit position in writing, with VAT included and no hidden extras.
3. First-fix installation
Brackets, refrigerant pipework, drainage and the electrical supply go in with dust sheets down and floor protection throughout.
4. Pressure test, vacuum and charge
Nitrogen strength test, evacuation to below 500 microns and weighed-in R-32 charge — the step most warranty claims hinge on.
5. Commissioning and F-Gas certification
Performance readings, F-Gas record, Part P electrical certificate and Toshiba warranty registration completed the same day.
6. Handover and aftercare
We show you the controls and app, then set an annual service to keep the 7-year Toshiba warranty valid.
Reviewed by our F-Gas team
Written and checked by Air Conditioning Installation's REFCOM-registered installation team, who commission Toshiba equipment week in, week out across London and the South East. Last updated September 2026.
Toshiba air conditioning installation — FAQs
How much does Toshiba air conditioning installation cost?
A single-room Toshiba wall-split system starts at £1,895 fully installed, including the unit, pipework, electrical connection, commissioning and certification. Multi-split systems serving 2–4 rooms typically run £4,500–£8,500, and commercial cassette or ducted systems are priced per zone after a site survey.
Are you Toshiba approved installers?
We are F-Gas certified and REFCOM registered, and we install and register Toshiba equipment as part of the manufacturer's installer scheme. That registration is what unlocks the extended 7-year equipment warranty on your system.
What warranty comes with a Toshiba system?
Up to 7 years for systems installed by F-Gas registered installers. On top of that, our own installation carries a 5-year parts and labour warranty. Warranty cover requires correct commissioning and an annual service, both of which we can handle.
Can I get Toshiba air conditioning installed in my home?
Yes. Toshiba domestic wall-split and multi-split systems are suitable for bedrooms, living rooms, home offices and loft conversions. Every installation is quoted fixed, in writing, before work begins.
How long does a Toshiba installation take?
A single Toshiba wall-split is normally completed in one day. Multi-split systems serving several rooms take two to three days, and commercial installations are programmed after the survey — often out of hours to protect trading.
Do you service and repair Toshiba air conditioning?
Yes — we service, regas and repair Toshiba equipment whether or not we installed it, and annual servicing keeps the manufacturer warranty valid.
Compare other brands
Toshiba installation areas we cover
More air conditioning installation pages
UK-Based Coordinators, 7 Days a Week
Our friendly team answers every call, message and booking request — day, night, weekends and bank holidays. No call centres, no bots, no waiting in a queue. Speak to a real coordinator who dispatches an F-Gas certified engineer fast.
Get a fixed-price Toshiba installation quote
Supply & installation for homes, offices, shops, restaurants, HMOs and commercial premises across London. An F-Gas engineer replies within one working day.
Free site survey · No obligation · F-Gas certified
Prefer to browse first? See installation costs or how installation works.