24/7 Support

The Norton Group offer 24/7 Support. We are there when you need us.

The Norton Guarantee

We maintain a 100% record in customer satisfaction.

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Freephone 0800 4346 596 for support and enquiries.

Planned Preventative Maintenance

Norton Mechanical Ltd offers an excellent Bespoke Planned Preventive Maintenance Package (PPM)

These contracts usually are quite simple, annually renewable and with a charge made after each service. All of the servicing is carried out in accordance with the HVCA Standard Maintenance Specification for Services in Buildings.

  • Boiler servicing and efficiency testing
  • Fresh air filtration units
  • Humidification
  • Cooling towers
  • Pumps
  • Heating/cooling controls
  • Hot & cold water services
  • Emergency lighting
  • Electrical testing
  • Portable appliance testing

Full asset listing and history maintained on contracted sites.

Combustion Services

With what is, probably, the largest team of mobile combustion specialists in the London area all qualified to the current ACS industrial gas safety standards, Norton Mechanical Ltd service, fault find, repair and commission all makes of gas or oil fired burners.

Modular and condensing boilers are fully serviced to the manufacturers specification and many of the routine replacement parts are carried to allow a fast, full repair service.

Atmospheric and pressure jet burners are installed, serviced and commissioned for optimum efficiency. Radiant tube heaters and hot air blowers are also maintained and repaired. Full combustion efficiency tests are carried out and the results printed for inclusion with service engineers report.

Fixed hourly rates are charged for our emergency callout service.

  • Nu-Way
  • Saacke
  • Dunphy
  • Weishaupt
  • AmbiRad
  • Hamworthy
  • Selectos
  • Riello
  • Powermatic
  • Nor-Ray-Vac
  • Ideal
  • Dertli
  • GB
  • Unigas

Insurance of Survey Preperation

“The Examination of Pressure Systems in accordance with Health & Safety at Work Act 1974 and Pressurised Systems and Transportable Gas Containers Regulations 1989” continues to place a tremendous drain on resources.

Norton Mechanical Ltd is a specialist in the provision of these services:

  • Steam boiler inspection
  • Pressure vessels
  • Steam heated catering equipment
  • Calorifiers
  • Heating coils
  • Autoclaves
  • Compressed air receivers
  • Humidification and sterilisation plant
  • Cladding & insulation removal
  • Tube, furnace & smoke chamber cleaning
  • Preparation for five yearly NDT to GN4

Gate valves, globe valves, crown valves, safety valves, blowdown valves and check valves are serviced in-situ or transported to our fully equipped workshops.

Test Certificates and Certificates of Conformity to relevant standards are issued for safety valves, pressure regulating valves, coils and other items.

Chemical Cleaning of Open & Close Systems

Chemical de-scaling is carried out whilst working under strictly controlled conditions in accordance with Health & Safety regulations. For most items of plant we would use a closed circulation method for chemical de-scaling at ambient temperature, with a filtered sediment tank and pump set.

Steam and hot water boilers, calorifiers, condensers, copper tube heat exchangers, cylinders, cooling circuits and many other items exposed to hard water scale can be restored at a fraction of the replacement cost. Low Water content modular boiler units are stripped an chemically cleaned on fire and water circulation sides by submersion in our tank and pump set. These works are carried out in our workshops if site conditions are unsuitable.

A full anti-bacteria Sterilisation Service of existing hot or cold water services, including the distribution pipe work, is available as a one off or part of a PPM program.

New systems are sterilised at the commissioning stage and Chlorination certificate issued. Cooling towers are carefully monitored and sterilised within the Planned Preventative maintenance program offered by Norton Mechanical Ltd. After cleaning, plant would be tested and certificates issued for the relevant inspecting authorities.

Gas Pipework & Safety Inspections

Industrial and commercial clients, (sorry not domestic premises), are offered a fast and reliable gas service in accordance with the current ACS, as required by CORGI and the current legislation.

  • Gas pipe work installations and repairs
  • Nitrogen purging and gas safety checks are carried out to comply with all current regulations
  • Tightness testing of gas installations
  • Detailed site surveys and preparation of an asset register listing all items that use natural gas and safety devices would be listed together with the tests required
  • Burner service and repair
  • Commercial catering equipment
  • Annual gas safety checks
  • CP 12 documentation

Valve Refurbishment

In most instances on older installations, particularly steam or HPHW, the replacement of leaking or faulty valves becomes a major operation necessitating the modification of pipe work to suit new flange configurations or dimensions.

Norton Mechanical Ltd are able to offer a valve refurbishment service whereby valves are removed from position and taken to our workshops for overhaul and testing including:

  • Seat lapping
  • Face grinding
  • Stuffing box refurbishment
  • Repacking
  • Shaft renewal
  • Repainting
  • Pressure testing and certification

Chimney & Flue

Another value added service we are able to offer is a full range of steeplejack services including:

  • Brick, steel or concrete chimneys
  • Condition surveys
  • CCTV Internal chimney video reports
  • Anchor point testing and certification
  • Lightning conductor surveys and replacement
  • Brick repairs
  • Parging repairs
  • Ultrasonic inspections
  • Pre-fabricated twin & single wall systems
  • Flue dilution installations & repair
  • Exhaust chimney fans

Pressure Testing

With ever changing legislation and the need for compliance with insurers requirements the pressure testing of systems and components is a much more common occurrence. To meet this demand D Norton Mechanical is able to supply a specialist team for the testing of:

  • Boilers and pressure vessels
  • Dry risers
  • Safety valves
  • Condensers
  • Evaporators
  • Nitrogen testing of refrigeration circuits
  • Nitrogen testing of gas mains

General Services

In addition to the many specialist services we are able to offer, we are also able to undertake general site services including:

  • Cleaning of boiler houses, plant rooms, lift shafts, etc
  • Painting of boiler houses and plant rooms
  • Lamp cleaning & changing
  • Filter & coil cleaning on fan coil and A/C units
  • Gauge recalibration
  • Labour & lorry available for plant transportation
  • Comprehensive stockholding of spares
    • Valves
    • Gauge glasses
    • Dexine cones
    • Firebricks
    • Refractory cement
    • Refractory blocks
    • Gaskets
    • Pipe & associated fittings

Installation of Heating Plant & Systems

Works are carried out by our Small Works Division who have at their disposal a large fully equipped mobile team and large workshop.

This service offers

  • Boiler Replacement & Repair
    • LPHW
    • MPHW
    • Steam
    • Direct Fired Water Heaters
  • Pump Repairs, Overhauls, Servicing & Replacement
  • Valve Overhaul, Repair, Certification & Replacement
  • Pipe work installation
    • Stainless Steel
    • Victualic
    • Screwed
    • Welded
    • Plastic
    • Copper
  • Air Conditioning Units
  • Heat Exchangers
    • Calorifiers
    • Plate Heat exchangers
  • Prefabricated packaged units

Sectional Boiler Builds & Testing

Working closely, as it does, with manufacturers and Main Contractors Norton Mechanical Ltd has a team of engineers dedicated to the erection and dismantling of cast sectional boilers and plate heat exchangers.

We are able to supply labour and tooling for:

  • Dismantling and disposal of sectional boilers
  • Transportation and erection of sectional boilers
  • Sectional replacement
  • Assembly of plate heat exchangers
  • Strip-down and cleaning of plate heat exchangers
  • Hydraulic testing
  • Boiler cleaning
  • Flue installations
  • Chemical descaling

Specialist Welding

Our workforce of fully qualified tradesmen includes skilled welders and fabricators who are conversant with site working conditions. Our team of skilled welders are qualified to British and International standards to undertake both shop and site contracts utilising manual metal arc, metal inert gas or tungsten inert gas processes, achieving consistent quality levels throughout the manufacturing cycle. Welders tested to BS EN 287

  • Complete or single boiler re-tube
  • Boiler shell to tube plate repairs
  • Pressure pad replacement
  • Complete new boiler house installations
  • Structures
  • Feed tanks, hot wells and blow down tanks manufactured and installed
  • Furnace seam repairs
  • ‘D’ patching of furnaces to A.O.T.C. requirements
We Deliver

The Norton Group deliver everything you need under one roof.

Peace Of Mind

From commercial boiler builds and repairs to chemical cleaning & water hygiene services Norton mechanical have it all covered under one roof. Get peace of mind with our well planned industrial heating maintenance services or perhaps you need specialist welders? Our commercial heating and ventilation services cover Kent, West Sussex, East Sussex, Surrey, Buckingham, Oxfordshire, Berkshire and Hampshire!

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0800 4346596