Air Conditioning, Fully Installed From £1,700. No VAT.
Keep your home cool in summer and warm in winter with a professionally installed air conditioning system — installed by a refrigerant-circuit specialist, across Orpington, Bromley and Kent.
One wall-mounted indoor unit and one outdoor unit — cools in summer, heats in winter. Perfect for a bedroom, living room, home office or conservatory.
- Free home survey & fixed written quote
- Quality units — Daikin, Mitsubishi Electric, Bosch
- Reverse-cycle heating included
- Fixed written quote before any work starts
Smith EcoFlow installs home and commercial air conditioning across Orpington, Bromley, Sevenoaks and South East London. A single-split system starts from £1,700 supplied and fully installed, with no VAT to add. Multi-room systems start from £3,500 and are quoted individually after a free survey. Every installation is quoted in writing after that survey, with a fixed price agreed before work begins. Gary Smith is F-Gas qualified and carries £2 million public liability insurance. Existing air conditioning is serviced from £120. Book a free survey on 07717 846247.
Qualified, registered and insured
REFCOM registeredCertificate REF1026174
City & GuildsLevel 2 plumbing
LCL AwardsF-gas and ASHP Level 3
CIPHE memberChartered institute- F-gas certifiedRefrigerant handling
- ASHP Level 3Air source heat pumps
- G3 unventedHot water cylinders
- WRAS Water RegulationsQualified installer
- £2m insuredPublic liability
What Does £1,700 Include?
Honest, transparent pricing — here's exactly what you get for the single-split installation price, with no hidden extras.
A complete single-room air conditioning system, supplied and fully installed.
- One wall-mounted indoor unit (up to 2.5kW)
- One matching outdoor condenser unit
- Standard back-to-back installation
- Wall bracket, pipework & condensate drain
- Full commissioning & handover
- Reverse-cycle heating & cooling
Fixed, Fair & Fully Explained
The £1,700 price covers a single-split system: one indoor wall unit sized for a typical room — a bedroom, home office, living room or conservatory — paired with one outdoor unit, installed back-to-back with the pipework kept neat and tidy.
Every installation includes the wall bracket, refrigerant pipework, condensate drainage, full commissioning and a proper handover so you know exactly how to use your new system. The final price is confirmed in your free survey and fixed in writing before any work begins — so there are never any surprises.
And there's no VAT to add. I'm not VAT-registered, so the price I quote is the full price — nothing added on top, on a proper invoice.
Larger homes & multiple rooms: Need cooling in more than one room? Multi-room and multi-split systems start from £3,500 — typically £3,500 to £10,000+ depending on how many rooms you're doing. I'll assess your home and confirm a fixed written price at your free survey.
Why Book Your Installation Now?
Booking your free survey today puts you first in the queue and locks in your price ready for installation.
Lock In Your Slot
Book your survey now and get a fixed written price, held to installation — before the summer rush.
Free Survey & Fixed Quote
Get a proper home survey and a fixed written quote today — completely free and with no obligation. Know exactly what your installation will cost, well in advance.
Ready Before Summer
Beat next year's heatwave. Booking now means your air conditioning is installed and running long before the hot weather returns — no scrambling when demand peaks.
AC Units Are Heat Pumps
I service Air Source Heat Pumps for a living — so your air conditioning is installed by someone who works on refrigerant-circuit systems every single week.
Installed by a Genuine Refrigerant Specialist
Here's something most people don't realise: an air conditioning unit is a heat pump. It uses the same refrigerant-circuit technology to move heat in or out of your home.
I service and repair Air Source Heat Pumps — Mitsubishi Electric, Daikin, Vaillant and more — as a core part of my business. That means your air conditioning won't be fitted by a general electrician doing AC as a sideline, but by an engineer who understands refrigerant systems inside out and works on them week in, week out.
And because a modern AC unit is a reverse-cycle heat pump, it doesn't just cool — it heats your room efficiently in winter too. One neat system, comfortable all year round, installed properly by someone who knows exactly how these systems work.
How One Unit Cools and Heats
Inside every split system is a sealed refrigerant circuit. Switch between the two modes to see what changes.
- Hot, high-pressure refrigerant
- Cold, low-pressure refrigerant
- Heat moving
Read this diagram as text
Heating: the reversing valve sends the hot refrigerant to the indoor coil instead, so the room is warmed. After the expansion valve the refrigerant is cold, so the outdoor coil can absorb heat from the outside air, and the cycle repeats.
- Electricity you pay for
- Heat taken from the outside air
Read this diagram as text
Properly Qualified for the Work
Air conditioning involves refrigerant, electrics and water. Here's what I hold — and I'm happy to show you any certificate before work starts.
£2 million public liability insurance — certificate available on request.
The Brands I Install
I fit air conditioning from all the leading manufacturers — and I'll recommend the right unit for your room, your needs and your budget.
Not sure which brand is right for you? That's exactly what your free survey is for — I'll guide you through the options.
From Enquiry to Cool Comfort
A simple, transparent process — with no pressure and no obligation at any stage.
Free Survey
I visit your home, assess the room, discuss your needs and recommend the right system — all free and with no obligation.
Fixed Quote
You get a clear, fixed written quote with no VAT and no hidden extras. Book in and your installation date is reserved.
Installation
Once your survey's done and the quote's agreed, I install your system neatly and professionally — usually in a single day for a single-split.
Handover
I commission the system, show you exactly how to use it, and I'm on hand for annual servicing to keep it running perfectly.
Air Conditioning FAQs
Everything you need to know about home air conditioning installation with Smith EcoFlow.
Learn More About Air Conditioning
How Much Does Home Air Conditioning Cost?
A clear breakdown of what you'll pay to install AC — and what drives the price.
Can Air Conditioning Heat My Home Too?
Why a modern AC unit is one of the cheapest ways to heat a room in winter.
Air Conditioning vs Heat Pump: What's the Difference?
They use the same technology — here's how to know which one you need.
Book Your Free Air Conditioning Survey
Get a free home survey and a fixed, no-VAT written quote today — and secure your preferred installation date.
07717 846247AC Installation — Local Areas
Dedicated pages for the areas I cover most.
Air Conditioning We Have Installed & Serviced
Real installations and services, photographed on site.
What a Standard Installation Includes
The £1,700 starting price is a “from” price for a standard single-split installation. That means: one indoor wall unit and its matched outdoor unit, a back-to-back or short pipe run, the outdoor unit ground-mounted or on standard wall brackets at accessible height, connection to an existing suitable power supply, condensate drainage, and sealing and making good around the pipe entry.
What changes the price: longer or more complex pipe runs, working at height or where access equipment is needed, flat-roof or bracket mounting above normal reach, electrical supply work beyond a straightforward connection, difficult wall construction, and multiple rooms.
Electrical work. Connection to an existing suitable supply is included. If a new circuit, consumer unit work or certification is needed, that is identified at survey and quoted separately.
Warranty. I register your manufacturer warranty on completion using the commissioning details. Warranty eligibility depends on the manufacturer’s own terms, which normally require documented annual servicing. My own workmanship guarantee is 12 months, stated in writing on your invoice.