Domestic Air Conditioning Offer
0% VAT + 10% Discount
Book your air conditioning installation with
Arcas Air Conditioning before
15 January 2026 and save big! Enjoy
0% VAT on qualifying home installations plus an
extra 10% discount, giving you up to
30% total savings. Commercial projects also get
10% off when booked before the deadline.
Install Your New Air Conditioning System This Season & Save Up To 30%
- Domestic installs: 0% VAT (on qualifying systems) + 10% Arcas discount – effective saving c.30% versus old pricing
- Commercial installs: 10% Arcas discount (standard VAT still applies)
- Expert F-Gas certified engineers and trusted brands
- Heating and cooling in one system – ideal for homes and small businesses
- Limited-time offer – bookings must be made by
15 January 2026
Why This Offer Is Different
Many companies promote small seasonal discounts or mention VAT rules in passing. Arcas pulls everything together into one clear offer.
For domestic customers with qualifying fixed systems that provide heating and cooling:
- You pay 0% VAT on the installation under the government’s energy-saving scheme (currently in place until 31 March 2027)
- Arcas adds an extra 10% discount on your system and installation price
Taken together, that is an effective saving of around 30% when compared with the old position of paying 20% VAT and receiving no installer discount.
For commercial properties:
- The government 0% VAT scheme does not apply
- Arcas still offers a 10% discount on installation when you book before 15 January 2026.
You are not just getting a cheaper unit; you are getting a correctly designed, professionally installed system at a price that is hard to match like-for-like.
What You Get With Arcas Air Conditioning
Expert design, installation and aftercare from one specialist team:
- Free on-site survey and honest advice
An engineer visits your property, assesses room sizes, layout, insulation and electrical requirements, then designs a system that fits how you actually live or work. - Energy-efficient heating and cooling in one
Modern air conditioning systems act like air-to-air heat pumps. They keep you cool in summer and provide efficient, controllable heating through autumn and winter. - Quiet, discreet units that suit your space
Choose from wall-mounted, floor-mounted or ceiling-cassette units. Pipework is routed neatly and our engineers work cleanly and respectfully in your home or business. - F-Gas certified, experienced engineers
Installations are carried out by qualified engineers who test, commission and fully explain the system before they leave. - Full aftercare and maintenance options
Annual servicing, cleaning, leak checks, gas top-ups and fault finding are available to keep your system reliable and efficient year after year.
Ready to see how much you could save?
How The Savings Work
For domestic (residential) customers
- We carry out a free site survey and prepare a written quotation for your new system, including supply, installation and commissioning
- If your system qualifies as an energy-saving installation (for example, a fixed unit providing both heating and cooling in a residential property), we apply 0% VAT in line with current government rules
- Arcas then applies an extra 10% discount to your installation package
- Your final price, including all discounts and VAT treatment, is confirmed in writing before you pay any deposit
For commercial customers
- We carry out a free site survey and provide a written quotation for your business premises
- You receive a 10% discount on the installation package when you book before 15 January 2026
- Standard VAT applies to commercial installations
In every case, you get the same high-quality equipment, workmanship and aftercare – simply at a better price during this limited promotion.
Who This Offer Is Perfect For
Best for:
- Homeowners in London and nearby areas who want air conditioning for both summer cooling and winter heating
- Flat and house owners who have been thinking about AC but were waiting for a strong reason to go ahead
- Small businesses (offices, salons, clinics, cafés, shops and more) that want better comfort for staff and customers
- Property owners who want lower-running-cost heating options to reduce reliance on radiators or portable electric heaters
Not ideal for:
- One-off portable units or equipment-only purchases with no installation
- Projects where the customer is not ready to proceed or pay a deposit before 15 January 2026
- Situations where permissions or major building work will delay installation significantly beyond the agreed window
Areas We Cover
Professional air-con installations across London and surrounding towns
Arcas Air Conditioning serves homes and businesses throughout London and Greater London, including but not limited to:
Enfield
Croydon
Newham
Brent
Ealing
Barnet
Wandsworth
Tower Hamlets
Hillingdon
Kingston upon Thames
Redbridge
Guildford
If you are not sure whether your property is within range, send us your postcode and a few details and we will confirm quickly.
Tell us your postcode and a little about your property and we will confirm your eligibility and exact saving.
Offer Deadline & Availability
This special saving is strictly limited-time and capacity-limited.
- Offer ends: 15 January 2026
- To qualify, you must request your quote and pay your installation deposit by this date
- Installation dates are then booked subject to engineer availability
- Once the winter installation diary is full, we may close the offer early
Booking now means you beat the spring and summer rush, secure a better price and lock in your slot in the diary.
FAQs
How long does the saving last?
The promotion runs until 15 January 2026. To qualify, you must request your quotation and pay your deposit by this date. Installations can then be scheduled for a suitable date afterwards, depending on availability.
Does the offer apply to both homes and businesses?
Yes. Domestic and commercial customers can both benefit: domestic customers (with qualifying systems) get 0% VAT plus 10% Arcas discount; commercial customers get a 10% Arcas discount with standard VAT. Exact savings and VAT treatment may vary depending on the property and system.
Is the site survey really free?
Yes. Your on-site survey and quotation are completely free and there is no obligation to proceed. You only go ahead if you are happy with the design and the price.
Which brands do you install?
We work with leading, reliable manufacturers such as Daikin, Mitsubishi Electric, Panasonic, Toshiba and others. We will recommend the best brand and model for your property, usage and budget.
Can I combine this with any grants or schemes?
If your property or chosen system is eligible for any government schemes or incentives, we will highlight that during the survey and advise on the best value route. External grants are subject to their own eligibility rules and terms.
Final Call To Action
Ready to stay warm this winter and cool next summer – while taking advantage of 0% VAT for domestic systems and an extra 10% discount?
Book your air-con installation with Arcas Air Conditioning before
15 January 2026 and lock in your saving.





