UK-wide mechanical & electrical maintenance, projects & commissioning
Founded in 2017 by Alex Longhurst as a specialist boiler servicing company, Tredion Group has grown into a comprehensive HVAC contractor delivering planned preventative maintenance, reactive repairs, projects and commissioning across the UK — with complex project experience across Europe and the Far East.
Why FM providers & managing agents choose Tredion
- ✓ PPM, reactive works, projects & commissioning under one roof
- ✓ 24-hour Help Desk integrated with our bespoke CAFM system
- ✓ 10 directly employed, accredited engineers
- ✓ In-house fabrication from our own workshop & warehouse space
- ✓ Trusted by the NHS, CBRE, VINCI Facilities, Bellrock & PepsiCo
- ✓ UK-wide coverage, with international project delivery
Commercial M&E & HVAC Services
From routine maintenance to full plant installation and commissioning, Tredion Group keeps commercial mechanical and electrical systems compliant, efficient and running — UK-wide.
Planned Preventative Maintenance
Scheduled servicing programmes for commercial boilers, burners, pumps and control panels, carried out to SFG20 standards to reduce breakdowns and keep assets compliant.
Reactive Repairs
Fast-response diagnosis and repair for boiler, burner, pump and control panel faults, minimising downtime for tenants and building operators.
Projects & Installations
Supply, installation and project management of commercial boilers, burners, pumps, plate heat exchangers and control panels, including in-house pipework fabrication.
Commissioning
Full commissioning and handover of new plant and equipment, including client training — from single units to multi-burner energy centres.
BMS, Pumps & Secondary Plant
Maintenance and replacement of pumps, VSDs, PHX, expansion vessels and BMS/AC systems to keep heating and hot water networks running efficiently.
24/7 Emergency Callout
Round-the-clock emergency response backed by our 24-hour Help Desk and CAFM system, with engineers on call for out-of-hours site visits.
A straightforward approach to M&E works
Whether it's a scheduled service visit or an out-of-hours emergency, our process is built for speed and accountability.
Call or Callout Request
Contact our 24-hour Help Desk by phone or email, or log a callout for an urgent plant issue via our CAFM system.
Site Assessment
Our accredited engineers assess the boiler, burner, pump or control panel and confirm the scope of works.
Works Completed
Maintenance, repair, installation or commissioning carried out to SFG20 and relevant industry standards, often out of hours to minimise disruption.
Reporting & Sign-Off
Full documentation and handover training provided for FM providers, managing agents and compliance records.
From specialist boiler servicing to a full-service HVAC contractor
Founded in 2017 by Alex Longhurst, Tredion Group began as a specialised boiler servicing company. Since then, we have rapidly expanded our expertise and operations to deliver comprehensive HVAC services across the UK, Europe and the Far East.
Our team now consists of 17 directly employed staff, including 10 dedicated and accredited engineers who ensure the highest standards across various disciplines. Our services encompass planned preventative maintenance (PPM), reactive work, projects and commissioning — supported by a 24-hour Help Desk integrated with our bespoke CAFM system.
We have recently relocated to new offices with warehouse and workshop space, enabling us to perform in-house fabrication and further enhance our service offerings.
Registered Office
- 📍 Unit 10 Raleigh Court, Priestley Way, Crawley, West Sussex, RH10 9PD
- 🏢 Additional operations in Copthorne
- 🏢 Additional operations in Redhill
- 🔧 On-site warehouse & workshop for in-house fabrication
- 🕑 24-hour Help Desk & CAFM-integrated emergency callout
Our Leadership Team
A directly employed team of 17, led by founder Alex Longhurst, covering service delivery, projects, accounts and finance.
Alex Longhurst
Managing Director
Rick Craker
Service Manager
Richard Green
Project / Commissioning Manager
Alicja Phillipson
Account Manager
Steve Povey
Finance Manager
Supported by our Office Manager, 24-hour Help Desk team, and dedicated Service, Commissioning & Project Engineers.
Trusted across the commercial property, healthcare & industrial sectors
From FM providers and managing agents to the NHS and global manufacturers, our clients rely on us for dependable M&E delivery.












Case Studies
A sample of the planned maintenance, reactive and project works Tredion Group has delivered for clients in the UK and internationally.
4 x 40MW Dual Fuel Burner Installation
Tredion Group assisted with a project in Malmö, Sweden, installing 4 x 40MW dual fuel burners on one of two fire tube boilers at an energy centre providing district heating for the local community. We were employed as Project Manager, on site for 12 consecutive weeks, and also assisted with commissioning and handover to the client, including training on the new equipment.
Incinerator Burner Replacement
Replaced 2 x Light Oil forced draught burners firing into an incinerator at a Government building, carried out under strict Health & Safety regulations and out of hours to minimise disruption — completed on time with much-improved operational performance.
Steam/LTHW Plate Heat Exchanger Upgrade
Commissioned by the NHS Estates Department to install 2 x packaged Spirax Sarco Steam/LTHW plate heat exchangers and re-pipe secondary connections to the CHP LTHW PHX. Pipework and headers were pre-fabricated off-site to keep works within a 48-hour shutdown period.
132 Council Buildings, SFG20 Maintenance
Regular maintenance to SFG20 standards on boilers, pumps, pressure units, expansion vessels, valves, pipework, BMS and AC systems across 132 buildings, plus a 24-hour call-out service and end-of-life cycle replacement projects.
District Heating Plant Maintenance
Ongoing contract maintaining the heating plant serving multiple buildings along the Strand — covering boilers, burners, flue dampers, gas boosters, PHX, pumps, PU, VSDs and BMS systems.
Quarterly Dual Fuel Burner Servicing
Maintenance contracts across several Energy from Waste sites in the Midlands, with quarterly servicing of dual fuel fired burners, 24/7 technical phone support and engineers on call for out-of-hours site visits.
83 Council Buildings, SFG20 Maintenance
Routine maintenance on boilers, pumps, PUs, expansion vessels, valves, pipework, BMS and AC systems across 83 buildings to SFG20 standards, with 24-hour call-out cover and end-of-life replacement projects.
Based in Crawley, working UK-wide
Tredion Group is headquartered in Crawley, West Sussex, with additional operations in Copthorne and Redhill. From here, our engineers deliver maintenance and project works across the UK — from London and the South East to Hackney, Kensington & Chelsea, and the Midlands.
- HQ Crawley, West Sussex (Registered Office)
- • Copthorne & Redhill
- • London & the South East
- • Nationwide UK coverage
Unit 10 Raleigh Court, Priestley Way, Crawley, West Sussex, RH10 9PD
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Request a quote or emergency callout
Call or email our team directly, or visit us at our registered office.
Registered Address
Unit 10 Raleigh Court, Priestley Way, Crawley, West Sussex, RH10 9PD
Phone
01342 718902 — 24-hour Help Desk
Operating Areas
Crawley · Copthorne · Redhill · UK-wide · International project delivery