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HVAC and Refrigeration

Air Conditioning

A room that stays uncomfortable, a unit that leaks water or a controller displaying an alarm needs a clear diagnosis. Note when the problem happens and whether it affects one room or several. These observations are more useful than assuming every cooling problem means the system needs refrigerant.

Tell us what needs doing

New uses also create new requirements. A spare room becoming a busy office, a shop gaining heat-producing equipment or a property being divided into lettings changes the brief. The existing unit's position and capacity need reviewing against the new arrangement before another appliance is selected.

What the work can include

Work includes assessing rooms, selecting equipment, installing units and associated pipework, servicing existing systems and resolving identified faults. The instruction defines electrical connections, condensate disposal, external equipment positions and any wall or ceiling work. Removal of redundant equipment and making good are included explicitly where required.

A targeted repair starts with the affected system and its symptoms. A new installation starts with the required room conditions and practical routes through the property. In either case, the owner receives an explanation of the work, the records supplied and any separate issue found along the way.

Decisions before choosing equipment

Wall-mounted, ceiling and ducted arrangements affect appearance, air distribution, noise and access differently. An attractive location for a unit is not necessarily a good location for directing air or reaching filters. Outdoor equipment also needs an appropriate position, with its surroundings and service access considered.

Many air-conditioning units recirculate room air. They do not automatically provide the fresh air a room needs. Establish ventilation separately, especially when alterations seal up a previously draughty space. If the system will provide heating as well, include that requirement in the assessment rather than treating it as an incidental feature.

Assessment and preparation

Send the address, room dimensions or plans, photographs and a description of how the spaces are used. For an existing installation, include the model details, recent service record and the exact alarm displayed. Take photographs from normal accessible positions without opening equipment.

Identify who owns the exterior wall, roof or shared area needed for the work. Tell us about tenant availability, access through neighbouring spaces and finishes that need protection. A proposed pipe route should be agreed before drilling begins. Existing refrigerant and installation records help establish the maintenance and regulatory requirements for the equipment.

How the work proceeds

We clarify the room requirement and arrange the appropriate assessment. The proposal sets out equipment or repair work, routes, controls and associated property alterations. For occupied buildings, the sequence identifies where furniture needs moving and when electrical or ceiling access is required.

After installation or repair, the relevant checks establish the completed scope. The handover explains controller use, cleaning or care instructions and the records to retain. Any work outside the original instruction is described separately. Keeping the equipment details with the property records makes the next service visit easier, particularly when ownership or tenancy changes.

Cost, timing and disruption

Price reflects equipment type, room demand, pipework distance, drainage, electrical work and access. Concealed routes or difficult outdoor locations require more work than an accessible installation. For repairs, identifying the failed component comes before a dependable price for its replacement.

Agree the working hours, protection and making good before installation. Landlords should also arrange tenant notices and access permissions. Where several rooms share equipment, an apparently local repair can affect the wider system; the planned interruption needs to reflect that connection. A clear scope includes disposal, commissioning and instructions as well as fitting the units.

Property and sector applications

Managing agents need equipment responsibility and access agreed between owners and occupiers. Retail premises need equipment positioned around displays and trading. Offices need air distribution that suits desks and meeting spaces.

Hospitality requires attention to guest controls and room availability. Homeowners and smaller premises can enquire about individual rooms as well as wider installations. The complete service and project offering supports all sectors, with the scope scaled to the property rather than restricted to a standard package.

Local coverage

We cover Northumberland, Tyne and Wear, County Durham and Tees Valley, including Berwick-upon-Tweed, Alnwick, Morpeth, Hexham, Newcastle, Gateshead, Sunderland, Durham, Darlington, Hartlepool, Stockton-on-Tees, Middlesbrough and Redcar.

Provide the address and access contact for each property. Remote landlords can nominate the person arranging the visit while retaining a clear approval route for the work. View all locations.

Frequently asked questions

Can one room have air conditioning?

Yes. The assessment establishes the room load, equipment position, pipe route, drainage and electrical provision. Include any permissions needed for external equipment in the enquiry.

Does a water leak mean the unit needs replacing?

Not necessarily. The source needs investigating, including drainage and the condition of the equipment. Keep the affected area clear and report the symptom rather than continuing to use a leaking unit without advice.

Can existing pipework be reused?

Compatibility and condition need checking against the proposed equipment and installation requirements. Reuse should follow that assessment rather than being assumed from the visible pipe route.

How often should the system be serviced?

Set the programme using manufacturer instructions, use, environment and condition. Applicable F-gas leak checks are assessed separately; there is no single servicing interval suitable for every installation.

Knowledge and guidance

Read air-conditioning servicing frequency and F-gas compliance. Government guidance explains the basis of refrigerant leak checks.

Related work and enquiry

Explore HVAC and Refrigeration, Ventilation, Electrical Installations, Asset Maintenance and Minor Works. Browse services, maintenance, projects and knowledge.

Contact Black & White Property Services with the address, rooms, equipment details and desired result. Include photographs and the person who can authorise access and the property work.

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