FCL Building Services

Leading Experts in Electrical & Mechanical Installations

Trusted by top UK contractors to deliver high-quality projects, on time and within budget.

Who We Are?

Established in 2017, FCL, through steady managed expansion, have grown into a business which delivers Electrical and mechanical installations to commerce and industry. Focused on quality of service and the installations produced, FCL have an enviable reputation in their market sector. The Company undertakes all aspects of Electrical and Mechanical engineering as Principal or Trade Contractor, in combined or single discipline, from initial design to completion. FCL aim to complete projects to the highest standard, on time and within budget. We strive for total client satisfaction, with many clients retaining our services year on year and recommending FCL whenever the opportunity arises.

Our Services

Our team of skilled engineers has the technical expertise, industry knowledge, and project management skills to successfully execute projects of any size and complexity. At FCL, we strive to pursue our commitment to safety, quality, and sustainability. We ensure that our solutions not only meet our customers’ requirements but also align with their sustainability goals.  Our team of expert engineers have successfully completed numerous projects across various sectors, including Commercial fit-outs, Heritage Projects, Residential, Healthcare, Life Sciences and Data Centres. We are committed to providing high-quality services and innovative solutions to our customers on the below wide range of services:

Fire Alarm & Security

Fire Alarm & Security

At FCL safety is not negotiable—it’s engineered into everything we do. Our

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Design and BIM


Design and BIM


At FCL we design and install advanced ventilation systems that ensure optimal

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Ventilation Systems

Ventilation Systems

At FCL we design and install advanced ventilation systems that ensure optimal

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Heating & Air Conditioning

Heating & Air Conditioning

FCL delivers high-performance heating and air conditioning solutions that strik

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Public health

Public health

At FCL we take a proactive approach to public health engineering, ensuring that

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Hot and Cold Water

Hot and Cold Water

At FCL we deliver expertly engineered hot and cold-water systems that prioritise

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Emergency Call out provision

Emergency Call out provision

When urgent situations strike, FCL is the dependable partner you can count on.

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General Construction

General Construction

At FCL general construction is more than just bricks and mortar it’s the art

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Access Control

Access Control

At FCL we understand that controlling who goes where and when is critical to

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Turnkey Project Delivery

Turnkey Project Delivery

At FCL we pride ourselves on offering comprehensive turnkey solutions that

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Renewable Energy and Green Building

Renewable Energy and Green Building

At FCL we believe sustainability isn’t an option—it’s a responsibility. That’s why

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Data Systems & BMS Installation

Data Systems & BMS Installation

FCL specialises in the integration and installation of advanced data systems

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HV & LV Maintenance & Installation

HV & LV Maintenance & Installation

When a fault happens, it can be extremely disruptive, expensive, and dangerous

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Civil and groundworks

Civil and groundworks

At FCL, our civils and groundworks division lays the essential foundation

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Design and BIM


Design and BIM


At FCL we design and install advanced ventilation systems that ensure optimal

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Cable pulling and Jointing

Cable pulling and Jointing

From paper-lead cables through to modern polymeric, single-core to four

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Electrical and Mechanical Installation & Services

Electrical and Mechanical Installation & Services

FCL have the experience to Design, Install, Test & Commission Electrical &

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Industries

We provide tailored electrical and mechanical services to various industries across the UK, including:

Commercial Real Estate

Data Centres

Retails Chains

Museums & Heritage Sites

High Rise Offices

What Our Clients Say

Working with FCL Building Services was a seamless experience from start to finish. Their team delivered a complex electrical installation on time and within budget, without compromising on quality. Communication was excellent throughout, and the professionalism of their engineers stood out.

James Cartwright

Project Director

FCL impressed us with their attention to detail and deep understanding of our project requirements. From the initial BIM coordination to the final installation, every phase was handled with precision. Their ability to adapt to on-site challenges while maintaining deadlines made a big difference.

Sophie Turner

Construction Manager

We hired FCL for a large-scale refurbishment project and were thoroughly impressed. Their team was proactive, knowledgeable, and genuinely invested in delivering high-quality work. They coordinated seamlessly with other contractors and provided valuable input during the design phase, which helped streamline the entire process.

David Morgan

Facilities Manager

FCL impressed us with their attention to detail and deep understanding of our project requirements. From the initial BIM coordination to the final installation, every phase was handled with precision. Their ability to adapt to on-site challenges while maintaining deadlines made a big difference.

Sophie Turner

Construction Manager

Project Gallery

ProjectsAELTC
British Museum
Tower 42
Fred Perry
British library

Accreditations

At FCL, we believe that quality craftsmanship starts with a commitment to the highest industry standards. Our accreditations reflect our dedication to safety, sustainability, and excellence in every project we undertake. These certifications are more than just credentials – they’re your assurance that we meet (and often exceed) the benchmarks set by trusted industry bodies.
We’re proud to be recognised by leading organisations that uphold the values of professionalism, compliance, and continuous improvement.

Contact Us

Phone Number

Phone Number

0203 576 4526

Office Address

Office Address

The Vault, 30 Old Broad St, London EC2 1HT