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Our Services

Browse our services below

Air conditioning

Use in a wide range of commercial, industrial and residential settings.

Inverter air conditioners provide both heating and cooling capabilities, using ozone friendly r407c, r410a and the new r32 refrigerant gases that help reduce energy consumption,

We service, supply and install:

Wall or floor mounted units

Under Ceiling mounted units

Cassettes and compact cassettes

Ducted systems

service and maintenance


Finding ways to supply fresh air to a building in an energy efficient way

Ventilation & air purification or filtration are fundamental aspects of working in a healthy environment. Ventilation systems usually comprise a single or a variable speed fan connected via a network of ducts, filters and dampers to either a single room or to multiple rooms.

By installing innovative and energy efficient systems,

kitchen canopies

Design and installation

JJD air-conditioning offer bespoke design and installation services for a wide range of commercial, industrial and domestic applications. We only install equipment from leading manufacturers, incorporating the latest and most advanced technology to deliver cost-effective, energy-efficient, environmentally friendly systems.

Peace of mind:

From initial consultation to final installation, we offer project management services that are run by our fully qualified and certified engineers. They work to agreed project timelines and completion dates, with minimal disruption or inconvenience to your building, operations and occupants during installation.

Whatever your needs, you can rely on JJD air-conditioning to find a solution to meet your requirements.

Equipment we specialise in, but not exclusively include:

Heat pump split system

Heat pump multi-split system


COMMS rooms

Ventilation systems

Chiller and freezer cold rooms.

Service and Maintenance

Equipment breakdown can prove to be expensive, Preventative and planned maintenance does exactly what is says; it prevents potential breakdowns and increases the lifespan of your system and ensures efficient trouble-free operations.

JJD air-conditioning planned maintenance service programmes can be tailored for all types of air conditioning and ventilation systems. Our service is totally flexible and we can either maintain your existing equipment (subject to an onsite survey) and or any new equipment installed by us or other contractors. F-Gas

meet current EU regulations.

Increases the lifespan of the system

Improves system reliability

Decreases system downtime

Systems operate at optimum efficiency at all times

Improved spares inventory management

Reduces replacement costs and the risk of breakdowns

A guarantee of priority in terms of maintenance call-outs

Our services include, but are not limited to:

Air conditioning installations, servicing / maintenance

climate control

kitchen canopies

Boiler Services

Gas Safety Certificates

Emergency Gas Engineers

Gas Appliances Repair & Installation

Emergency Plumbing

Central Heating and Hot Water Repair and Installation

Domestic & commercial

24/7 emergency service

JJD air-conditioning have a rapid response to emergency situations 365 days a year, a member of our team is available 24/7, and will always be on hand to provide expert advice and immediate help to keep your systems running smoothly at all times.

Whatever the problem our emergency response services are designed to get your systems back-up and running as quickly as possible. We are also more than happy to provide a one-off visit to non-contracted clients.

Working with clients including:

Domestic homes

commercial shops


Private Hospitals

Universities & Colleges

Food Manufacturers

Food Processors and Catering Facilities

Local Authorities


Plumbing repair From a burst pipe to a leaking tap; we tackle the lot.

Leak detection and repair

Bathrooms installations

taps, showers

Kitchen plumbing

Vented & unvented cylinder repair

hot-water tank in the attic, or the copper cylinder in the cupboard,


Boiler and central heating repair

Boiler servicing

Boiler replacement and installation

central heating

Powerflushing is a great way to get rid of the sludge in your boiler and central heating system. It’s a way of cleaning your entire system and getting rid of any build-up or blockages which make your radiators cold or your system inefficient. Like an oil change on your car, we drain the system and use special chemicals to clean everything through.

Central heating upgrades

New radiators and MagnaClean filters


Our Gas Safe registered engineers are fully qualified to install your gas safely. Whether it be a

Gas pipe repair,

Gas leak detection

Gas cooker/gas fire installation

Landlord gas safety certificates

Gas boiler repairs

Water heaters

Gas appliance repair

servicing & repairs