What Is Planned Preventative Maintenance (PPM) in Building Services?

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27 May 2025

In the world of building services and facilities management, one term that comes up frequently is Planned Preventative Maintenance (PPM). But what exactly does it mean—and why is it so important for commercial properties, residential blocks, and public infrastructure?

In this article, we’ll take a closer look at what Planned Preventative Maintenance is, how it works, and why it’s critical for maintaining safe, efficient, and cost-effective buildings.

What Is Planned Preventative Maintenance?

Planned Preventative Maintenance (PPM) refers to the scheduled maintenance of building systems and equipment to prevent unexpected failures, extend asset lifespan, and ensure everything operates smoothly and safely.

Rather than waiting for something to go wrong—like a boiler breaking down or an air conditioning unit failing during a heatwave—PPM takes a proactive approach. It’s about planning ahead, maintaining equipment regularly, and fixing minor issues before they become major problems.

What Does PPM Include?

In building services, PPM typically covers a wide range of systems and assets, including:

  • Heating, Ventilation & Air Conditioning (HVAC) systems
  • Boilers and plant rooms
  • Electrical systems and lighting
  • Fire alarms and emergency lighting
  • Lifts and escalators
  • Plumbing and water hygiene
  • Access control and security systems
  • Building fabric and roofing inspections

Each of these components has its own maintenance schedule based on usage, manufacturer guidelines, and legal requirements.

How Is PPM Scheduled?

PPM is usually arranged on a monthly, quarterly, or annual basis, depending on the asset and its criticality. For example:

  • Fire alarm testing might be done weekly or monthly
  • Air conditioning units might require quarterly servicing
  • Emergency lighting tests are often bi-annual or annual
  • Full electrical inspections (EICR) are typically required every 5 years

A good building solutions company will build a custom PPM schedule based on the site’s needs, ensuring compliance with regulations while avoiding unnecessary visits or downtime.

Legal & Compliance Benefits

Planned Preventative Maintenance isn’t just good practice—it’s often a legal requirement.

Building owners and facilities managers have a legal duty to ensure that systems like fire alarms, emergency lighting, gas boilers, and electrical installations are maintained to a safe standard.

PPM ensures compliance with:

  • The Health and Safety at Work Act
  • The Workplace (Health, Safety and Welfare) Regulations
  • F-Gas regulations for air conditioning systems
  • L8 / Legionella Control guidelines
  • The Electricity at Work Regulations
  • Insurance requirements

By sticking to a PPM schedule, you minimise the risk of fines, legal issues, or reputational damage.

Cost Savings of PPM

One of the biggest advantages of PPM is cost efficiency.

Although it may seem cheaper to adopt a “fix it when it breaks” approach (known as reactive maintenance), that method often leads to:

  • Higher emergency repair costs
  • Longer equipment downtime
  • Loss of business continuity
  • Increased energy bills from inefficient systems
  • Premature asset replacement

On the other hand, PPM can:

  • Extend the life of HVAC, boilers, and lighting
  • Reduce energy consumption
  • Spot faults early (e.g., overheating motors, pressure drops)
  • Minimise disruption to tenants, employees, or customers

Over time, a structured PPM programme saves building owners thousands in unnecessary repairs and replacements.

How PPM Differs from Reactive Maintenance

Let’s compare the two:

FeaturePlanned Preventative MaintenanceReactive Maintenance
TimingScheduledUnscheduled
CostPredictable & often lowerOften higher (emergency callouts)
DowntimeMinimalCan be significant
RiskLowHigh (safety, compliance, business impact)
EfficiencyHighLow

Most successful facilities teams use a mix of both—reacting quickly to unplanned issues, but always working from a solid preventative plan.

Digital Tools for PPM

Modern building maintenance is increasingly supported by Computer-Aided Facilities Management (CAFM) software. These tools allow your building solutions provider to:

  • Track every asset and service record
  • Schedule upcoming maintenance visits
  • Generate reports for compliance
  • Log issues instantly
  • Give clients a clear overview of site health

PPM supported by CAFM means nothing is missed, and everything is documented—essential in audit situations or for insurance.

Who Needs PPM?

Planned Preventative Maintenance is essential for any organisation responsible for managing buildings or public spaces. This includes:

  • Offices and corporate headquarters
  • Schools, universities, and colleges
  • Hospitals and healthcare centres
  • Retail parks and shopping centres
  • Residential blocks and housing associations
  • Government buildings and town halls
  • Industrial units and warehouses

If your building contains electrical systems, HVAC, water tanks, or fire systems (and let’s face it, most do)—PPM should be in place.

Choosing the Right Building Services Partner

PPM is only as effective as the team behind it. A reliable building solutions provider will:

  • Carry out a full asset survey
  • Create a tailored maintenance plan
  • Send skilled, accredited engineers
  • Keep thorough digital records
  • Offer fast response for any reactive issues

At HFL Building Solutions Group, we provide bespoke PPM programmes for clients across all sectors—whether you’re looking to meet legal obligations, improve energy efficiency, or simply keep your buildings running smoothly.

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