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We have highly skilled engineers who are capable of working on most a/c equipment.

  • VRF

  • VRV

  • Multi Splits

  • Single Split Units

  • Computer Rooms

  • Versatemp Units

  • Fan Coil Units

Air Conditioning Installation and Maintenance

Pumps, valves, strainers and all the pipework that runs hidden within your building. All of these need maintaining and regularly gets overlooked. We nominate an engineer to your building who will make it his priority to know the route of every duct run in your building.

  • Pumps

  • Valves

  • Strainers

  • Ductwork

  • Air Handling Units

  • Control Systems

Mechanical and Electrical Maintenance


We can offer full M&E services to tenants on single floors through to large occupancy fully manned sites. A planned preventative maintenance contract is the backbone of our company and it is what we do best – allowing you to do what you do best.

  • Routine Maintenance

  • Reactive Maintenance

  • Facilities Management

  • Air Conditioning

  • Heating

Planned Preventive Maintenance (PPM)
  • Commercial Boilers

  • Chillers

  • Heating Pumps

  • Chilled Water Pumps

  • Air Handling Units

  • Condensing Units

  • Fan Coil Units

  • VAV Systems

  • Moduline Units

  • Versatemp Units

Heating and Air Conditioning Maintenance (HVAC)
  • Commercial Gas Boilers

  • Commercial Modular Boilers

  • Condensing Boilers

  • Gas Water Heaters

  • Electric Water Heaters

Boiler Installation 

We offer a full caretaking service on a weekly or monthly basis.

A speciality being empty buildings:

  • Moving Desks

  • Hanging Pictures

  • Decorating

  • Painting and Cleaning Plants Rooms

  • Lamp Checks

  • Lamp Changing

  • Recording Hot and Cold Water Temperatures

  • 5 Year Electrical Testing

  • Boiler Gas Safe Inspections

  • Emergency Lighting Testing

  • Lightning Protection

  • Portable Appliance Testing

  • Hot and Cold Water Temperature Recording

  • F-Gas Checks

  • Health and Safety Audits

Statutory Compliance

Portable Appliance Testing is an important part of your Health & Safety Policy. We recommend a yearly regime of testing on “at risk” appliances.

  • Printers

  • Computer Leads

  • Desk Fans

  • Desk Lamps

  • Kettles

  • Toasters

PAT Testing

We have fully trained specialist engineers to service swipe card door entry systems through to CCTV monitoring.

  • Swipe Cards

  • Automatic Door Systems

  • CCTV Maintenance and Monitoring

Access and CCTV Control Systems
  • A/C Reports (TM44)

  • Compliance with the “Energy Performance of Buildings” regulations 2007

  • Visual Inspection of Air Conditioning (A/C) equipment

  • Identification of possible energy saving opportunities

  • Carried out by an accredited inspector

  • Clear and concise written reporting

  • Lodging of report on Government website

A/C Reports (TM44)
  • Water Risk Assessments

  • Fire Risk Assessments

  • Work Station Assessments

  • A/C Reports (TM44)

Health & Safety Assessments

4PPM can maintain all aspects of your fire risks to include:

  • Weekly Bell Tests

  • Fire Alarm System Maintenance

  • Fire Extinguishers

  • Dry Risers

  • Sprinkler Systems

Fire Alarm Maintenance

4PPM will assist you to manage your water hygiene, to avoid the pitfalls associated with E.Coli and Legionella Pheumophila.

  • Weekly Tap Temperatures

  • Routine Water Sampling

  • Log Books and Record Keeping

  • Chlorinations

Water Hygiene

We have fully trained specialist engineers to service and maintain Lightning Protection systems.

  • Earth Points

  • Roof top systems

Lightning Protection


4PPM is an established provider of electrical and mechanical maintenance services with an client base throughout Greater London and the surrounding suburbs. We are keen to build up a reputation which will develop strong client relationships, building on trust and openness.


Our engineers are fully qualified with appropriate trade accreditation and are expert at maximising the safety, value and efficiency of mechanical and electrical assets found in various types of buildings. For example: colleges, banks, office blocks and heritage buildings.


Our operations management comprises of qualified mechanical and electrical engineers to supervise service delivery and health and safety policies across all our contracts. We guarantee value-for-money and reliability 24/7, all year round and believe our company’s ethos and service offering support a common goal to deliver total customer satisfaction



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For any enquiries, questions or commendations, please call: 07554 522739 or fill out the following form


Head Office
Get a quote: 07554 522739


19 Booker Close, Crowborough,

East Sussex, TN6 2XT

Tel: 07554 522739

To apply for a job with 4PPM, please send a cover letter together with your C.V. to:

Thank you for contacting 4PPM, we aim to reply to emails within 24 hours.

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