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Mechanical Services

In 1990 our mechanical division was added to the company's portfolio, this need arose due to our close association to schools, colleges and the NHS divisions.

We now undertake installation maintenance and re-medial works; this could involve heating and plumbing, duct works, ventilation systems or indeed a multitude of requirements.

Installation works range from small domestic projects to full ward refurbishments to include legionnaire risk control, replacement of heating control valves and full revision of all mechanical facilities.

With all mechanical installation ongoing maintenance is vitally important HJS service many public buildings on a regular basis both as re-active maintenance and preventable maintenance.


legionella control association logoWe are certified by the Legionella Control Association (LCA) under the following service categories: Cleaning and Disinfection Services, Legionella Analytical Services (Sampling, Laboratory Analysis, Interpretation of Analysis) and Plant and Equipment Services (Installation, Refurbishment, Servicing, Design and Supply). You can view PDF's of our LCA Certification of Registration and the LCA Code of Conduct by clicking on one of the images below.

LCA Certificate of RegistrationLCA Code of Conduct Document


Commercial Services

Commercial Mechanical Services Image

• Ventilation Systems
• Air Conditioning
• Complete Boiler Replacement
• Infra red controlled water systems
• Anti ligature showers and bathroom fittings
• Disabled facilities
• BMS Controlled Heating Systems

Domestic Plumbing and Heating

Domestic Mechanical Services Image• Hot and cold water systems
• Supply and installation of sanitary ware
• Kitchen and Bathroom Installations and Refurbishments
• Waste and drainage

Mechanical Services Clients

HJS are Safe Contractor registered and Gas Safe. Clients include:
• South Birmingham Primary Care Trust
• Wolverhampton Primary Care Trust
• Worcester Acute Hospital
• Royal Orthopaedic Hospital
• Mental Health Trust
• Stourbridge College
• Birmingham University