AIR conditioning 

Air Conditioning 


Having a working and efficient air conditioning system is important. As well as providing new A/C and ducting installations we also regularly maintain systems for many of our clients. Regular maintenance is key to prolonging the life of your system. With our service contracts we are always on hand to provide you with reactive works should you need it. Our engineers are clean, tidy and professional and will give you the best service possible.

  • New A/C Installations

  • Repair works

  • Ducting installations

  • Extract Units

  • Home air conditioning

  • Shop air conditioning

  • Service contracts

  • Regular service and maintenance

  • Comms rooms

  • Portable air conditioning

  • Filter media replacement

  • Unit error codes

  • Leaking units

  • Faulty pumps

  • Noisy units

  • No cooling or heating

  • Refrigerant leak

  • Loss of power

Contact Us

Harrison How Limited

Call Us: 0207 638 2383



Salisbury House, London Wall, London, EC2M5QQ

England, United Kingdom

Mon - Fri

8:00 am - 5:00 pm

Sat - Sun

Appointment Only

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Qualified electrical, mechanical and air conditioning engineers in London

   Registered No.  848203

VAT Reg No. 243579052

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