Building Services Engineer - Thames Valley North

Acorn Engineering Limited; High Wycombe; On-site; GBP 40,000 - 48,000; Full time

Benefits offered by this job

Family Friendly Pay

Life Assurance

Death in Service Insurance

Pension Scheme

Wellbeing App

Fertility Leave

Maternity Leave

Paternity Leave

Gym Discounts

Refer-a-Friend Bonus

Employee Recognition

Job summary

Acorn Engineering Limited is hiring a Building Services Engineer to perform planned preventative maintenance, servicing and reactive repairs across Thames Valley North sites. You’ll work independently with support from a helpdesk and contract management team to deliver high levels of service.

You will use your City & Guilds in Mechanical Engineering or time-served background to maintain M&E building services, including HVAC systems, boilers and ventilation, while adhering to health & safety

Qualifications

• City & Guilds in Mechanical Engineering or equivalent
• Completed a recognised mechanical engineering apprenticeship or time-served maintenance engineer
• Strong knowledge of M&E building services
• Experience with HVAC systems, boilers, air conditioning, ventilation, heating and cooling
• Understanding of Legionella awareness and health & safety regulations
• Good knowledge of Microsoft Office (Outlook, Word, Excel)
• Excellent communication and organisational skills
• Ability to work independently and as part of a team
• Full UK driving licence

Responsibilities

• Planned preventative maintenance and reactive maintenance works
• Diagnosing and repairing mechanical and building services plant
• Attending breakdowns and service calls
• Maintaining records and reporting on completed works
• Liaising with clients and providing progress updates
• Maintaining site logbooks and compliance documentation
• Participating in the out-of-hours emergency call-out rota
• Ensuring all work is completed safely and in line with procedures

Skills

M&E building services

HVAC systems

Communication skills

Independent working

Education

City & Guilds Mechanical Engineering

Mechanical engineering apprenticeship

Full UK driving licence

Tools

MS Office

Job description

Join Acorn - Build your Career

At Acorn, people are at the heart of everything we do. With over 40 years’ experience delivering market‑leading engineering and compliance services across London and the South East, we have built a reputation based on trust, technical excellence, and long‑term partnerships with our clients.

Building Services Engineer

Thames Valley North

Join Acorn - Build your Career

At Acorn, people are at the heart of everything we do. With over 40 years’ experience delivering market‑leading engineering and compliance services across London and the South East, we have built a reputation based on trust, technical excellence, and long‑term partnerships with our clients.

We are currently seeking a Building Services Engineer to join our team, carrying out planned preventative maintenance (PPMs) across our sites around Thames Valley North area.

You will carry out planned preventative maintenance, servicing and reactive repairs across a varied portfolio of client sites, working independently but supported by a dedicated helpdesk and contract management team.

Acorn promotes a professional, inclusive, and collaborative working environment where engineers are trusted and supported. You will be backed by a dedicated internal helpdesk, administration team, and experienced contract managers who understand the realities of working on site and are committed to helping you succeed.

Package & Benefits

Location: Thames Valley North

Salary: up to £44000 depending on experience plus overtime and callout

Hours: 41.25 hours a week

We believe in supporting our employees both professionally and personally.

As part of our team, you'll enjoy:

• Family Friendly Pay
• Life Assurance
• Death in Service Insurance
• Scottish Widows Pension Scheme
• 360 Wellbeing App, including 24/7 access to GP appointments
• Fertility Treatment Support Leave
• Paid Maternity Leave
• Paid Paternity Leave
• Gym membership discounts and a wide range of lifestyle savings
• Employee Refer-a-Friend Bonus Scheme
• Employee Recognition Programme

The Role

As a Van Mobile Engineer, you will be responsible for carrying out planned preventative maintenance, servicing and reactive repairs across multiple customer sites. You will work independently while maintaining close communication with clients, subcontractors, the helpdesk team and contract managers to ensure the highest levels of service delivery.

Key responsibilities include:

• Planned preventative maintenance and reactive maintenance works
• Diagnosing and repairing mechanical and building services plant
• Attending breakdowns and service calls
• Maintaining accurate records and reporting on completed works
• Liaising with clients and providing updates on work progress
• Maintaining site logbooks and compliance documentation
• Participating in the out-of-hours emergency call-out rota
• Ensuring all work is completed safely and in accordance with company procedures

About You

To be successful in this role, you will have:

• City & Guilds in Mechanical Engineering or equivalent qualification
• Completed a recognised mechanical engineering apprenticeship or be a time-served maintenance engineer
• Strong knowledge of M&E building services
• Experience working with HVAC systems, boilers, air conditioning, ventilation, heating and cooling systems
• Understanding of Legionella awareness and health & safety regulations
• Good working knowledge of Microsoft Office, including Outlook, Word and Excel
• Excellent communication and organisational skills
• Ability to work independently and as part of a team
• Full UK driving licence

Career Prospects at Acorn

Acorn is committed to developing its people for the long term.

Many of our engineers progress into senior engineering, specialist, or management roles as they grow within the business. We actively encourage skill development, increased responsibility, and career progression for individuals who show commitment, reliability, and a strong customer‑focused approach.

As our service offering and client base continue to grow, there are ongoing opportunities for overtime, role development, and exposure to a wide variety of technically interesting sites and systems.

Why Join Acorn?

• A stable, well‑established company with over four decades of industry experience
• A supportive, knowledgeable internal team that understands engineering roles
• A strong focus on teamwork, professionalism, and safety
• Genuine long‑term career progression opportunities
• PPM‑led work across varied sites in the local and surrounding counties

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, colour, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability

Need more info?

Dale will be happy to help!

[e-mail]