Providing a range of building services across London and surrounding areas โ from domestic installations and commercial fit-outs to custom data, cable management and temporary installations. Every job engineered for excellence.
About ODO Building Services
Built on Quality & Trust
ODO Building Services was built on a simple belief โ that every job, no matter the size, deserves to be completed with excellence and precision. From domestic rewires and home installations to large-scale commercial projects and intricate data and building systems, our experienced engineers bring the same level of care, skill and attention to detail to every single job.
Our Services
What We Do
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Domestic
Full rewires, consumer units, lighting & EV chargers
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Commercial
Office fit-outs, three-phase, data cabling & emergency lighting
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Temporary Installations
Power & data for conferences, festivals & construction sites
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Custom Data Installations
Bespoke data cabling & network infrastructure
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Smart Home Installations
Intelligent lighting, home automation & smart controls
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Cable Management
Intricate systems designed & executed to perfection
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Get In Touch
Request a Quote
Fill out the form and we'll be in touch within 24 hours. All quotes are free with no obligation.
Full rewires, consumer units, lighting & EV chargers
Our domestic electrical services cover everything your home needs โ from full rewires and consumer unit upgrades to new lighting circuits and EV charge point installations. Every job completed to BS 7671 and fully certified.
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First Fix โ Sockets & TV Data Points
First fix installation of sockets and data points for TV positions โ cables routed neatly through the stud wall frame, ready for boarding and second fix.
Domestic Testing & Certification
Megger MFT1741+ multifunction tester used to carry out insulation resistance, continuity and RCD testing on a domestic installation โ every circuit tested and certified before handover.
Need domestic services? Get in touch for a free quote.
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Commercial
Office fit-outs, three-phase, data cabling & emergency lighting
ODO Building Services has extensive experience delivering commercial electrical projects on time and on budget. Fan installations, rooftop plant connections, three-phase supplies and emergency lighting โ all fully documented, tested and certified.
Project Gallery Click any photo to enlarge
Smoke Vent Extract Fan Installation
Installation and connection of smoke vent extract fan โ correctly wired, glanded and labelled to BS 7671, ensuring compliant and reliable smoke extraction in the event of a fire.
Rooftop Fan Isolators โ Smoke Vent System
Twin 63A fire-rated isolators mounted on galvanised steelwork, providing local isolation for smoke vent extract fans on the rooftop โ installed to manufacturer specification and fully compliant with smoke control system requirements.
Commercial Ductwork โ Fan Framework & Electrical Installation
Complete electrical installation for rooftop fan system โ bespoke galvanised steel framework fabricated and fixed for fan and isolator mounting, SWA armoured cable pulled and routed on cable tray, 63A fire-rated isolators installed and connected, all tested and ready for commissioning.
Lobby Smoke Vent Fan
Internal termination of lobby smoke vent fan โ labelled, tested and certified on completion.
Three-Phase Distribution Board
Three-phase distribution board supplying machinery, pumps and associated plant equipment โ fully wired, tested and certified to ensure safe and reliable power distribution throughout the installation.
High Voltage Cable Termination
Termination of high voltage cabling inside commercial distribution panel โ colour coded, correctly dressed and glanded to BS 7671.
Data Centre Spur Installation
Installed spur at data centre โ correctly labelled, mounted to galvanised steelwork and tested on completion.
Double Socket with Galvanised Conduit
Double switched socket outlet installed with galvanised steel conduit drop โ clean, precise 2nd fix installation with a professional finish.
Wiska Box Connection
Wiska box installed and connected on cable tray โ IP-rated junction box correctly glanded, wired and secured to galvanised containment.
Large-scale overhead cable tray on rooftop plant area.
Fire alarm panel wiring completed to specification.
Fire alarm panel riser wiring completed.
Ladder rack containment system across commercial development.
Cable containment system installed.
Need commercial services? Get in touch for a free quote.
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Temporary Installations
Power & data for conferences, festivals & construction sites
Power and data solutions for conferences, festivals and construction sites. Fully compliant temporary installations built to keep your project running safely.
Project Gallery Click any photo to enlarge
WiFi Access Point Installation
Installed WiFi access point for meeting room โ providing reliable wireless connectivity for conference and event use.
Keynote Conference WiFi โ 1500+ Attendees
Utilising truss and staging infrastructure to deploy WiFi access points across a large keynote conference venue โ providing high-density wireless connectivity for an event hosting over 1,500 people.
Temporary Truss & Lighting Rig
Temporary truss installation with moving head lighting fixtures rigged and cabled for a large-scale event โ power and data distributed across the full rig, ready for show.
Need temporary installations services? Get in touch for a free quote.
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Custom Data Installations
Bespoke data cabling & network infrastructure
Bespoke data cabling and network infrastructure tailored to your requirements. We can provide 1000Meg speeds to businesses through expertly installed structured cabling โ every installation tested, certified and fully documented.
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Fibre & Data Port Installation
Installed fibre optic termination enclosure and four data ports โ single mode and multi mode fibre connections, fully labelled and tested.
Multiple Data Cabinet Installation
Installation of multiple wall-mounted data cabinets with patch panels, network switches and PDUs โ fully cabled, dressed and commissioned.
100+ Data Cable Installation
Over 100 data cables neatly tied and routed through cable tray installed by ODO Building Services โ clean, compliant and built to last.
Data Cabinet Termination
Precisely terminated data cabinet patch panel โ every cable individually punched down, dressed and tested to Cat6 standard.
Satellite Dish Installation
Installed and commissioned a Ubiquiti satellite dish โ securely mounted to external steelwork, cabled and tested for reliable wireless connectivity.
Stadium Access Points โ Royal Ascot
Stadium APs installed to provide high density WiFi coverage for Royal Ascot โ Cisco access points ceiling-mounted and commissioned to deliver reliable connectivity across the venue.
Need custom data installations services? Get in touch for a free quote.
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Smart Home Installations
Intelligent lighting, home automation & smart controls
ODO Building Services designs and installs smart home solutions โ from automated lighting to whole-home Lutron or KNX systems.
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Need smart home installations services? Get in touch for a free quote.
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Cable Management
Intricate systems designed & executed to perfection
Intricate cable management systems designed and executed to perfection โ galvanised ladder rack, trunking and containment solutions for every project.
Project Gallery Click any photo to enlarge
Conduit for ATS โ Smoke Vent System
Conduit installation for Automatic Transfer Switch on a smoke vent system โ neatly formed, correctly supported and connected to Actulux smoke vent panel.
Intricate Conduit Systems
ODO Building Services specialises in complex and intricate conduit installations โ precision-bent galvanised steel conduit systems designed and executed to the highest standard for any electrical requirement.
Trunking Installation โ Hospital Grade
Bespoke framework designed and installed for a high-spec trunking system in a hospital environment โ providing a robust, compliant containment solution built to meet the demanding requirements of healthcare electrical infrastructure.
Dado Trunking โ Office Installation
Dado trunking installed throughout to provide power and data points across office spaces โ a clean, professional solution allowing full flexibility for desk layouts and future changes.
Intricate Cable Tray Sets
Showcasing our ability to complete intricate cable tray sets โ precisely fabricated and installed to navigate complex structural layouts, delivering a clean and professional finish every time.
Cable Tray System
Perforated cable tray system installed across a large commercial ceiling โ multi-directional runs with clean fabricated junctions, providing a structured containment network for all cabling throughout the building.
Need cable management services? Get in touch for a free quote.
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Notable Projects
A selection of standout projects delivered by ODO Building Services โ each completed with precision, expertise and pride.
Custom DataWiFiStadium
Royal Ascot โ Stadium WiFi
๐ Ascot, Berkshire๐ 2024
Scope of Works
Installation of high-density Cisco access points throughout the Royal Ascot stadium to provide reliable WiFi coverage for tens of thousands of racegoers during event days. This project was completed on behalf of PRG Networks.
Project Media
CommercialHVACRooftop
Commercial Rooftop Fan Installation
๐ London๐ 2024
Scope of Works
Full electrical connection of rooftop HVAC fan systems including smoke extract fans, lobby vent fans and fire-rated isolator installations across a large commercial development in London.
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Custom DataData CentreFibre
Data Centre Infrastructure
๐ London๐ 2024
Scope of Works
Supply and installation of structured Cat6 cabling, fibre optic terminations, wall-mounted data cabinets, patch panels and associated containment for a commercial data centre environment.
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Meet the Team
Qualified, experienced and passionate about delivering excellence on every single job.
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Lead Electrician
Sonnie O'Doherty
A 2nd fixing wonder and the founder of ODO Building Services, Sonnie started the company with one clear goal โ to deliver excellence to every project, no matter the size. With over a decade of hands-on experience across domestic and commercial installations, he leads every job with precision and pride.
Qualifications & Certifications
ECS Gold Card
SSSTS Supervisor
IPAF 3A + 3B
City & Guilds 2365 Level 3 Diploma in Electrical Installations (Buildings & Structures)