Business Details
28 Years
experience
Emergency
services
Expert Building Engineering Services Hemel Hempstead
With over two decades of industry experience, Orion Building Engineering Services has established itself as a leader in building engineering solutions. Our focus on safety, wellbeing, and system efficiency drives every project we undertake, supported by a team of skilled engineers and consultants. We prioritise client needs through tailored solutions, combining proactive maintenance strategies with cutting-edge technology to minimise disruptions. Our long-standing client relationships and repeat business underscore our commitment to quality, transparency, and technical excellence across public and private sectors. 
Services
Electrical Maintenance
Plumbing Repairs
Air Conditioning
Water Hygiene
Mechanical Refurbishment
Emergency Repairs
Legionella Testing
BMS Installation
Plant Room Upgrades
Gas Servicing
Details
- Year established: 1998
Highlights and features
- We offer 24/7 emergency response services for critical system failures
- Our engineers hold advanced certifications beyond industry requirements
- We implement proactive maintenance strategies to prevent system failures
- Accredited members of the Legionella Control Association since 2018
- Proven track record with public sector contracts spanning 10+ years
Associations and certifications
- Legionella Control Association (LCA)
What people say
Excellent service
No complaints
Prompt scheduling
Knowledgeable team
Reliable contractors
Services
Electrical Maintenance
We provide comprehensive electrical maintenance solutions for commercial and residential properties. Our certified engineers handle installations, fault finding, and system upgrades while ensuring compliance with safety regulations. Our proactive approach minimises downtime through planned preventative maintenance programmes tailored to client requirements.
Plumbing Repairs
Our plumbing services cover emergency repairs, system maintenance, and Legionella control for multi-site portfolios. Specialising in social housing and local authority contracts, we utilise advanced diagnostic tools to resolve issues efficiently. All work is carried out by technicians trained beyond legislative requirements.
Water Hygiene
We offer complete water hygiene management including Legionella testing, risk assessments, and system maintenance. As accredited LCA members, we ensure compliance with HSE guidelines through regular monitoring and UKAS-certified assessments. Our programmes protect tenant health while meeting legal obligations.
Mechanical Refurbishment
Our mechanical refurbishment services include plant room upgrades and BMS installations for improved energy efficiency. We deliver complex projects on time and budget, combining technical expertise with practical problem-solving. Recent projects have achieved 30% energy savings for local authorities.
Emergency Repairs
We provide rapid response for critical system failures with engineers available 24/7. Our emergency service covers heating, plumbing, electrical, and HVAC systems across Hertfordshire. Temporary solutions are implemented immediately, followed by permanent repairs with minimal disruption.
People
Simon Heller
CEO
Founded Orion in 1998 with expertise in commercial heating, expanding services to full building engineering solutions. Holds hands-on engineering experience and strategic leadership in business growth.
Lucy Walsh
Health & Safety Manager
Health and safety professional with 25+ years' experience implementing systems across construction and engineering sectors. Ensures compliance with legislative requirements while promoting best practices.
Graham Jordan
Office Manager
Key operational contact with progression from contract coordination to office management. Demonstrates commitment to efficient business operations and client communication.
Will Darling
Purchasing Manager
15-year industry veteran with expertise in procurement and supply chain management. Ensures timely material acquisition through established relationships with leading plumbing and heating suppliers.
Alison Thomas
Contract Coordinator
40-year veteran in contract administration with specialist skills in engineer scheduling and complex contract coordination for large-scale engineering projects.
Questions
What building engineering services do you offer?
We provide electrical, plumbing, HVAC, water hygiene, and mechanical refurbishment services for residential and commercial properties.
Do you provide emergency repair services?
Yes, our 24/7 emergency service covers critical system failures with rapid response across Hertfordshire and surrounding counties.
Are you accredited for water hygiene compliance?
We are certified members of the Legionella Control Association, providing UKAS-accredited risk assessments and compliance programmes.
Which areas do you serve?
We operate across Hertfordshire, Buckinghamshire, Bedfordshire, and Essex, with clients throughout the Home Counties region.
How experienced is your team?
Our engineers have combined 100+ years' experience, with specialist training exceeding industry standards across all service disciplines.
Can you handle public sector contracts?
Yes, we've maintained long-term partnerships with local authorities since our 1998 establishment, including Stevenage and Dacorum Borough Councils.
