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Commercial M&E that works

Design. Install. Maintain.

Reliable mechanical and electrical design, installation and maintenance solutions across the commercial sector, covering schools, universities, commercial buildings, care environments and heritage sites - installed and maintained properly... without the fuss!

Commercial maintenance shouldn’t feel difficult!

When things go wrong, you need a quick response - Not silence. Not delays. Not excuses.

We hear the same frustrations all the time:

  • Contractors who seem more focused on selling, rather than fixing
  • Slow responses and poor communication

Constant firefighting pulls you away from running your building and you shouldn’t have to chase your contractor to get the service you are paying for.

We provide more than just the basics:

  • Reactive M&E with emergency response
  • Fully tailored PPM packages to meet your individual needs
  • 24/7/365 Call-Out (by prior agreement for existing customers)

Calm. Competent. Accountable

We believe commercial M&E should feel straightforward.

From heating and cooling to power, lighting, ventilation, fire alarms and specialist systems - we deliver complete M&E packages in-house by our own engineering team, professionally registered with IET & MIGEM.

History of Selmec
1

We design it properly

Systems are engineered to suit the building - not just to tick compliance boxes.

2

We communicate clearly

You’ll always know what’s happening, why it’s happening, and what it costs.

3

We fix root causes

No quick patches that fail three weeks later.

4

We stay accountable

One coordinated team. No finger-pointing between trades.

Full Mechanical & Electrical Design & Build

We provide:

  • Heating and hot water systems
  • VRF heating and cooling installations
  • Ventilation and heat recovery systems
  • Boiler plant and chilled water systems
  • Small power and lighting
  • Data, telecoms, security and access control
  • Fire alarm systems
  • Solar PV, Renewables & EV Chargers
  • Above-ground drainage and sanitary installations
  • Sprinkler systems
  • BMS controls and energy systems

Whether it’s a refurbishment, extension or full new build - we deliver coordinated mechanical and electrical installations that work long term.

Proven Project Experience

We’ve delivered projects ranging from £220K to over £1.2M across education, commercial and care sectors.

View More Case Studies

Trusted By

Accreditations & Compliance

Fully compliant, fully insured, and experienced in live environments including education and healthcare settings.

How We Work

Every project is different, but the principles stay the same.

We focus on understanding our client’s needs and their premises, designing practical systems, and delivering installations that perform long after handover. Our process keeps communication clear, minimizes surprises, and ensures every stage runs as smoothly as possible.

1

Understand the Building

We review existing systems, risks and long-term plans.

2

Design the Right Solution

Balanced, efficient, buildable design - not over-engineered or under-scoped.

3

Deliver Professionally

Coordinated installation with minimal disruption to occupants.

4

Provide Ongoing Support

Responsive service and proactive maintenance when required.

Industry questions, answered

Do we provide full design and build M&E services?

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Yes. We provide complete mechanical and electrical design and installation packages. This allows us to manage the project from concept through to completion, ensuring systems are fully coordinated and delivered efficiently.

Can we work alongside main contractors on large construction projects?

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Absolutely. We regularly deliver M&E packages as part of wider construction programmes and are experienced in working closely with main contractors, consultants, and project managers to ensure smooth delivery.

Do we work in live environments such as schools or occupied buildings?

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Yes. Many of our projects take place in operational environments where safety, safeguarding, and minimal disruption are essential. We carefully plan phasing and work schedules to ensure buildings can continue operating.

What mechanical and electrical systems do we install?

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We install a wide range of systems including heating and cooling, ventilation, power and lighting, fire alarms, data and security systems, plumbing services, specialist ventilation, and building management systems.

How do we ensure projects stay on programme?

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We prioritise clear communication, early coordination with other trades, and detailed planning before work begins. Our experienced site teams understand the importance of delivering safely and on schedule.

Do we offer maintenance or support after installation?

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Yes. We can provide ongoing maintenance and servicing to ensure systems continue performing reliably long after installation is complete.

Are our engineers qualified and accredited?

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Yes. Our engineers are fully qualified and work in accordance with current industry standards and regulations. We also maintain the appropriate insurances and compliance certifications required for commercial projects.

What size projects do we typically deliver?

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We typically deliver projects ranging from smaller refurbishment packages through to major installations exceeding £1M in value, depending on the scale and complexity of the building.

How early should we be involved in a project?

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The earlier the better. Early involvement during design stages allows us to provide practical input, identify efficiencies, and help avoid costly changes later in the project.

Let’s make your building easier to manage

If you need maintenance assistance, are planning a refurbishment, extension or new build, or you simply want a more reliable M&E installation and maintenance partner, we are here to help!

Request a Consultation

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