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Service & Maintenance Plans

We will never assume that your business has the same demands as others. We treat our clients as unique individuals and tailor our services to meet their needs. With our engineers having more than 40 years experience in the trade we have an excellent reputation with the majority of our work resulting from recommendation. Our primary service Is Planned Preventative Maintenance (PPM). We schedule each element of your building services and then attend to each item as and when required, giving you a reliable and trouble free workspace.

CJS are a company who can offer a full service maintenance plans, when we carry out installs we offer all our clients a service and maintenance contract. HVAC plant systems require regular preventative maintenance and is a far more cost-effective way to resolve minor issues than fix major problems, this will ensure that all your HVAC plant will run to maximum efficiency and will prolong lifespan of units, resulting in lower running cost's. if our clients take out a regular maintenance contract, the response time for break downs are prioritized. 


• Gas Boilers inclusive of pumps, controls, valves etc

• Gas Burners

• Gas Booster Sets

• Calorifiers

• Pressurisation Units and Hot Water Tanks

• Heat Emitters & Under-floor Heating Systems

• Plate Heat Exchangers

• Pipework and Insulation

• Standard plus Statutory Pressure Vessel Examination (in compliance with The Pressure Systems Regulations 2000.)


• Chiller Units

• Air Handling Units

• Local and Building Extract and Ventilation Systems

• Air Curtains

• Fan Coil Units, DX & Split Units & Cassette Systems

• Humidification Systems

• Water treatments

• Heat Pumps


• Boilers

• Complete heating systems

• Power Flushing (heating system cleaning)

• additional radiators

• Air-Conditioning

 • Heat Pumps

Service Prices

Email us or give us a call to arrange a free on site visit to discuss your requirements

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