Our services
Air conditioning services across Teesside
Installation, servicing, maintenance, repairs and replacement for domestic and commercial air conditioning, all from one local team covering Middlesbrough, Stockton-on-Tees, Hartlepool, Redcar and the surrounding area.
Get your free quote
Tell us what you need and we’ll get back to you with clear advice and a no-obligation quote.
Where to start
Which air conditioning service do you need?
If you’re not sure where to begin, find the situation that best matches yours below, or simply call us and describe the problem.
You don’t have air conditioning yet
Start with a free survey. We’ll recommend a system type and capacity for each room and provide an itemised quote.
Your system has stopped working properly
Not cooling, leaking water, making noises or showing an error code? Book a diagnostic visit to find the cause.
It works, but hasn’t been looked at for a year
An annual service cleans filters and coils, checks drains and performance, and helps protect manufacturer warranties.
You manage several units or business premises
A planned maintenance schedule keeps systems reliable, records up to date and breakdowns to a minimum.
Your system is old, inefficient or unreliable
Older units, especially those using R22 refrigerant, are often better replaced with an efficient modern inverter system.
Still not sure?
Describe what’s happening and we’ll point you in the right direction, with no obligation.
Installation, servicing, maintenance and repairs
Everything you need across the life of a system, from new installations and like-for-like replacements to annual servicing, planned maintenance contracts and fault-finding when something goes wrong.

Air Conditioning Installation
Survey-led air conditioning installation, correctly sized for each room, neatly routed and fully commissioned for homes and businesses across Teesside.
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Air Conditioning Repairs
Methodical fault finding and repairs for air conditioning that is not cooling, leaking, icing up, noisy or showing error codes.
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Air Conditioning Servicing
A thorough one-off service covering filters, coils, drains, electrics and performance readings, with a written record of everything checked.
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Air Conditioning Maintenance
Planned preventive maintenance programmes for businesses and landlords, with agreed schedules, asset records and visits managed for you.
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Air Conditioning Replacement
Swap an ageing, inefficient or R22 system for a modern inverter unit that heats as well as cools, with honest advice on whether you need to.
Learn moreAir conditioning for every type of property
Different spaces have different demands. A bedroom needs near-silent operation, a conservatory has to cope with intense solar gain, and a busy office must handle heat from people and equipment.

Domestic Air Conditioning
Quiet home air conditioning that cools in summer and heats in winter, with units and pipework planned carefully around your rooms.
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Commercial Air Conditioning
Air conditioning for shops, hospitality, salons, gyms, warehouses and comms rooms, sized to real heat loads and installed around your trading hours.
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Office Air Conditioning
Zoned, quiet office air conditioning for open-plan areas and meeting rooms, from small suites to multi-floor workplaces.
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Bedroom Air Conditioning
Quiet, carefully positioned bedroom air conditioning with night modes, ideal for loft conversions, top-floor rooms and children’s bedrooms.
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Conservatory Air Conditioning
Cooling for sun-trap summers and efficient heat pump warmth for winter, sized and positioned to suit rooms with a lot of glass.
Learn moreSplit and multi-split systems explained
Most homes and smaller businesses are served by split or multi-split systems. Find out how they work and which suits your property, or see the areas we cover across Teesside.

Split System Air Conditioning
One indoor unit matched to one outdoor unit. A quiet, efficient and reliable way to cool and heat a single room.
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Multi-Split Air Conditioning
One outdoor unit serving several indoor units, giving room-by-room control with far less equipment on your outside walls.
Learn moreEvery project, the same standards
What’s included with every service
A new installation, an annual service or an urgent repair: whichever you need, you’ll get honest advice, clear pricing and careful, tidy work from Teesside Air Conditioning.
- A proper assessment
Surveys for new systems and thorough diagnosis for faults, never guesswork.
- Clear written pricing
Everything included is set out in writing before any work starts.
- Tidy, considerate work
Dust sheets, careful drilling and a full clean-up on every visit.
- Ongoing support
Servicing, maintenance and repairs whenever you need them.
FAQs
Choosing the right service
Common questions about our air conditioning services.
Which type of air conditioning system do I need?
It depends on the size and layout of the space, how many rooms you want to control and where units can be positioned. For a single room, a split system is usually the best fit; for several rooms, a multi-split system may be more practical. We’ll recommend the right option after a survey.
What’s the difference between servicing and maintenance?
Servicing is a one-off visit, usually once a year, that cleans and checks a system. Maintenance is an ongoing, scheduled programme, typically for businesses and landlords, covering one or more systems with regular visits, records and priority for issues. See planned maintenance for details.
Do you service and repair systems you did not install?
In most cases, yes. We can service, maintain and diagnose faults on many existing systems. Let us know the make and model if you have it, along with any error codes or symptoms, and we’ll advise on the next steps.
Is air conditioning expensive to run?
Running costs depend on the size of the system, how often it’s used, how well the room is insulated and your electricity tariff. Modern inverter systems adjust their output to match demand rather than switching fully on and off, which helps them run efficiently. Correct sizing and regular servicing also make a real difference.
Can you install air conditioning in commercial premises?
Yes. We work with offices, shops, restaurants, salons, gyms and other businesses across Teesside, and we plan installations to minimise disruption to your day-to-day operations. Find out more about commercial air conditioning.
Do you offer air conditioning that also heats?
Yes. Most of the split and multi-split systems we install are air-to-air heat pumps that provide both cooling and heating from the same indoor units.
Free, no-obligation quotes
Ready for cooler, more comfortable spaces?
Tell us about your property and what you need. We’ll arrange a convenient time to talk it through and provide a clear, no-obligation quote.