Air Conditioning Contractor in Tonbridge & Maidstone
NICEIC approved air conditioning installation and repair for homes and businesses across Tonbridge, Maidstone, and the wider Kent area.
An air conditioning contractor installs, wires, and maintains air conditioning systems, keeping homes and businesses cool and comfortable through the warmer months. GW Property Maintenance Ltd, a NICEIC-approved electrical contractor based nearby in West Malling, installs and repairs air conditioning across Tonbridge and Maidstone, wiring each system to a properly protected circuit and testing it to current electrical standards before handover.
- 5.0 Google reviews (7)
- West Malling based
All 5.0 stars Google reviews
EXCELLENT Based on 7 reviews Posted on Google Ian FowleTrustindex verifies that the original source of the review is Google. Gary has done 3 jobs for us the past year,and has always been very pleasant and efficient nothing to much trouble.Would definitely recommend.Posted on Google James ProffittTrustindex verifies that the original source of the review is Google. I first met Gary several years ago when I needed some additional power sockets installing. Based on that first positive experience, I have since contracted him to complete a variety of jobs, including an air conditioning install, home EV charger install (Hypervolt), bespoke bathroom lighting and an emergency repair to a consumer unit (life saver at a weekend!). In all cases, the service has been excellent from start to finish. Everything was completed to an exceptionally high standard, with great attention to detail. Gary is professional, punctual and takes time to explain everything clearly. He takes real pride in his work and genuinely cares about delivering a high quality service. I wouldn’t hesitate to recommend him to anyone looking for a reliable, skilled, and trustworthy electrician. I’ll definitely be using him again for any future electrical work.Posted on Google RichTrustindex verifies that the original source of the review is Google. We have used Gary's services numerous times. The latest project was a plant room installation where the gas boilers were being removed and replaced by heat pump renewable technology. His work is brilliant and has an eye for detail. Job completed as per the programme and we received all the relevant certification on completion. Perfect 👍Posted on Google Gary EnglishTrustindex verifies that the original source of the review is Google. Gary turned up when he said, Infact he phoned up and said he was running early so was it OK to come round now. So comunication was good . His price was good and he supplied and installed what he said he would. Clean and tidy . Polite. Would recommend him to others.Posted on Google Lisa DennisTrustindex verifies that the original source of the review is Google. A friend highky recommended Gary. Excellent service from him , from inital contact to job finishing. He let me know all the way through what he was doing. Very polite and repectful to our property. Nothing is too much trouble. His quotes are extremely competitive.Posted on Google Jacqui PeacheyTrustindex verifies that the original source of the review is Google. I found Gary on a google search when we were having issues with our garage electrics. He fitted us in the same day and was very thorough trying to find the cause of the problem. I would definitely recommend and wouldn’t hesitate to use againPosted on Google Ellie BruceTrustindex verifies that the original source of the review is Google. Gary has been brilliant. He was really responsive, did a great job and kept me informed throughout so I understood exactly what was happening. He also went above and beyond helping to check and resolve a couple of pre-existing issues, which I really appreciated. Everything was done properly and left tidy afterwards. As a parent with two young children in the house, it was also really important that I felt safe and comfortable with the work being done and Gary was professional and trustworthy throughout. I’d definitely recommend him and will use him again in future.
Standards & equipment we use
Every air conditioning installation across Tonbridge and Maidstone is wired to BS 7671 18th Edition wiring regulations, with the system’s electrical circuit tested using calibrated Megger multifunction testers and protected by an appropriately rated RCD or RCBO at the consumer unit. Systems are commissioned to confirm correct refrigerant charge and airflow once fitted, and outdoor condensers are positioned and mounted to allow proper airflow and drainage. As a NICEIC Approved Contractor, all electrical work associated with the installation is self-certified under the Part P Building Regulations scheme.
BS 7671 (IET Wiring Regulations, 18th Edition)
All installation work is carried out to the current UK wiring regulations.
Part P Building Regulations
Notifiable domestic electrical work is carried out and certified in line with Part P.
Calibrated multifunction testing equipment
Every circuit is tested before sign-off, not just visually inspected.
Safe isolation on every job
Standard safe isolation procedure followed before any work begins.
What does an air conditioning installation involve?

How an air conditioning system is installed
The contractor positions the indoor unit and outdoor condenser, running refrigerant pipework and a condensate drain between the two, then wires the system to a dedicated, correctly protected electrical circuit at the consumer unit. Once fitted, the system is commissioned, meaning it's tested for correct refrigerant pressure and airflow, and the electrical connections are checked before the system is handed over and demonstrated.

Why does correct installation matter?
An air conditioning system that's wired on an undersized or shared circuit is more likely to trip the consumer unit or run inefficiently, particularly during periods of heavy use. Across Tonbridge and Maidstone, where homes range from period properties with older wiring to newer builds with more modern electrics, checking the existing circuit before adding an air conditioning unit avoids problems further down the line. For businesses, a properly wired system also reduces the risk of downtime during the warmer months, when reliable cooling matters most.
Our Air Conditioning Contractor services
Air Conditioning Installation
Air conditioning installation fits the indoor and outdoor units, refrigerant pipework, and a dedicated electrical circuit to keep a room cool through summer. GW Property Maintenance installs AC systems across Kent, wired to current electrical standards and certified.
Commercial Air Conditioning
Commercial air conditioning covers offices, retail, and multi-room premises, often needing multiple units and a properly sized electrical supply. GW Property Maintenance installs and wires commercial AC systems across Kent, fully insured and NICEIC approved.
Recent Air Conditioning Contractor work







How it works
1. Free Site Survey & Written Quote
An electrician assesses the property or premises, discusses which rooms need cooling, and checks the existing electrical supply before providing a written quote.
2. Unit Selection & Circuit Design
The right indoor and outdoor unit is agreed for the space, and a dedicated circuit is sized to suit the system's electrical load.
3. Installation
The indoor and outdoor units are fitted, refrigerant pipework and a condensate drain are run between them, and the system is wired to a properly protected circuit.
4. Commissioning & Handover
The system is commissioned, checking refrigerant pressure, airflow, and the electrical connections, and demonstrated on-site before a signed certificate is issued.
Why choose GW Property Maintenance Ltd
What some electricians do
- Wire the unit into an existing circuit without checking capacity
- No commissioning check after installation
- Verbal quote, no written scope
- Certificate delayed for weeks
What GW Property Maintenance does
- Existing circuit checked and a dedicated circuit fitted where needed
- System commissioned and tested before handover
- Written, itemised quote before work starts
- Electrical work certified within 48 hours
What affects the cost of an air conditioning installation?
The cost of fitting air conditioning depends on the system size and the property’s existing electrics. The main factors are:
- Number of rooms or zones — a single-room domestic system costs less to fit than a multi-zone commercial installation.
- Distance between units — a longer run of refrigerant pipework between the indoor and outdoor units adds to installation time.
- Existing electrical capacity — whether the consumer unit has spare capacity for a new dedicated circuit or needs additional work.
- Mounting position — an outdoor condenser in an easily accessible spot is quicker to fit than one requiring additional support or access equipment.
- System type and output — a larger capacity system for a bigger space generally costs more than a smaller domestic unit.
- Commercial versus domestic scope — commercial installations often involve more units and more extensive wiring across a larger site.
A free site survey is the only way to give an accurate figure, since a single-room domestic system and a multi-zone commercial installation involve very different amounts of work.
Why homeowners and businesses in Tonbridge and Maidstone want this
Homeowners across Tonbridge and Maidstone are increasingly fitting air conditioning in bedrooms, loft conversions, and south-facing rooms that get uncomfortably warm during summer, while businesses rely on reliable cooling to keep offices and retail spaces comfortable for staff and customers. In both cases, a system that’s properly wired from the outset avoids nuisance tripping and keeps running costs predictable.
Why local matters for this service
Tonbridge’s mix of period homes near the town centre and newer housing further out sits alongside Maidstone’s blend of established properties and commercial premises around the ring road. An electrician familiar with both towns checks the existing electrical supply against each property’s age and condition, rather than assuming every property can take a new circuit without further work.
Standards and methods used
Every air conditioning installation follows BS 7671 18th Edition wiring regulations, with the electrical circuit tested using calibrated Megger equipment and self-certified under Part P, so the electrical side of your system is safe and compliant.
Get a free quote for your installation project
Frequently asked questions
Most air conditioning systems need a dedicated, correctly rated circuit, since they draw more current than a standard socket circuit is designed to carry, particularly when running continuously.
Yes, though the existing consumer unit and wiring should be checked first to confirm there’s enough spare capacity, or whether additional electrical work is needed before the system is fitted.
A single-room domestic system is usually completed in a day, while a multi-zone commercial installation can take several days depending on the number of units and cable runs.
Commissioning checks that the system has the correct refrigerant charge, airflow, and electrical connections, confirming it’s working properly before handover.
Yes. Installations are carried out across Tonbridge, Maidstone, West Malling, Medway, and the surrounding areas, for both homes and businesses.


