Maintenance Engineer

David Leslie Ltd
Sutton, Greater London
Air Conditioning Service Engineer | HVAC Building Services | South London | £55,000–£64,000 + Company Vehicle

New Service & Maintenance Department | Established Mechanical Contractor | Varied Technical Work

An established Mechanical Building Services contractor is looking to recruit an experienced Air Conditioning Service Engineers as it develops a new dedicated Heating, Ventilation and Air Conditioning (HVAC) Service & Maintenance department.

With more than 25 years' experience in the Building Services industry, the company delivers mechanical installations, air conditioning and associated engineering services. It is now developing a dedicated team to support customers with planned preventative maintenance, fault diagnosis and repairs.

You will join at the beginning of this next stage, working alongside a Service & Maintenance Manager and another engineer. This offers an opportunity to contribute your practical experience, help establish effective working practices and become a valued member of a developing technical team.

The role combines independent site work with regular communication and support from colleagues. You will take responsibility for your maintenance visits, technical fault diagnosis and customer relationships, ensuring equipment is maintained to a high standard and practical solutions are provided when issues arise.

The Opportunity

As Air Conditioning Service Engineer, you will carry out planned preventative maintenance, attend breakdowns and complete repairs to air conditioning and associated Building Services equipment.

Your responsibilities will include:

* Servicing and maintaining split, multi-split and VRF/VRV air conditioning systems.

* Diagnosing faults, completing repairs and replacing components within your competence.

* Inspecting, cleaning and testing equipment in accordance with maintenance schedules and manufacturer recommendations.

* Identifying potential equipment failures and recommending remedial work to improve system performance.

* Explaining findings, repairs and outstanding work clearly to customers and the Service & Maintenance Manager.

* Completing accurate service reports, equipment readings and maintenance records.

* Following safe working practices, including safe isolation, risk assessments and customer site requirements.

* Managing tools, testing equipment, parts and your company vehicle responsibly.

You will work with colleagues and specialist subcontractors where required, sharing technical information and helping ensure customers receive a reliable, professional service.

About You

You will be an experienced Air Conditioning Service Engineer with strong maintenance and fault-finding skills, comfortable working independently and dealing directly with customers.

We are looking for:

* Relevant experience in air conditioning, refrigeration or HVAC service and maintenance.

* Good practical knowledge of split, multi-split and VRF/VRV systems.

* An understanding of wider HVAC equipment, including chillers, boilers and air source heat pumps.

* Confidence diagnosing faults, identifying suitable repairs and recognising when specialist support is required.

* The ability to organise your workload and communicate changes or delays promptly.

* A thorough approach to health and safety, service records and workmanship.

* Confidence using testing equipment and electronic job management systems.

* A full UK driving licence.

F-Gas Category 1 certification would be advantageous, with the precise certification requirements dependent on the work undertaken.

You should be reliable, approachable and comfortable explaining technical issues clearly. A willingness to share knowledge and contribute to the development of the new department will also be valued.

What's on Offer?

* £55,000–£64,000 basic salary, reflective of experience and technical expertise.

* Company vehicle.

* Company tools and testing equipment.

* Training and support to maintain relevant qualifications and technical knowledge.

* The opportunity to join a newly developing Service & Maintenance department within an established Mechanical Building Services contractor.

* Close working relationships with the Service & Maintenance Manager and fellow engineers.

* The opportunity to contribute ideas and help establish effective service and maintenance practices.

Location and Working Arrangements

The company has an office base in South London, with travel to customer sites required for planned maintenance, breakdowns and repairs.

The role involves working independently on site while maintaining regular contact with the wider service team.

Specific arrangements regarding site coverage, travel payments, overtime and participation in any call-out rota will be discussed during the recruitment process.

Interested?

If you are an experienced Air Conditioning Service Engineer with strong maintenance and fault-finding skills looking for varied technical work and the opportunity to contribute to a developing team, please apply with your up-to-date CV or contact Rob Green at David Leslie Ltd for a confidential and informal discussion.

Also suitable for: Air Conditioning Maintenance Engineer, HVAC Service Engineer, HVAC Maintenance Engineer or Refrigeration & Air Conditioning Engineer
Posted 2026-10-31

Recommended Jobs

Quality Assurance Engineer

Intercontinental Exchange Holdings, Inc.
London

Job Description: Responsibilities Have a basic understanding of the QA role. Identify and test new data formats, enhancements and changes to designated feeds on the Real Time Ticker Plant. R…

View Details
Posted 2026-10-09

Maths Teacher - Tower Hamlets, East London

Academics
Tower Hamlets, Greater London

Maths Teacher - Tower Hamlets, East London Full-Time | Long-Term Opportunity Are you a passionate Maths Teacher looking for a new opportunity in East London? Academics are currently recruiting for …

View Details
Posted 2026-10-03

Strategic Project Intern (Hiring Immediately)

Wonder Studios
London

Strategic Project Intern Start Date: January 2027 Location: London About Wonder Studios Wonder Studios is an AI-native film and content studio building an entertainment business for the …

View Details
Posted 2026-10-21

NSL- Project Manager

BAE
London

  Location(s): UK, Europe & Africa : UK : London    BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to colle…

View Details
Posted 2026-10-31

Restructuring & Insolvency Lawyers 4pqe+ to senior

London

THE FIRM A UK/international law firm THE ROLES Restructuring and insolvency Lawyers 4pqe+ to senior are sought to join busy teams in London, the Thames Valley or West Midlands. The team's expert…

View Details
Posted 2026-10-09

Assistant Leader, Restaurant

Raising Cane's
London

Join our thriving restaurant team in London as an Assistant Restaurant Leader. At our bustling eatery, we're all about serving up crave-worthy meals and creating a fun, energetic atmosphere. With a s…

View Details
Posted 2026-10-24

Kitchen Assistant £15.12ph | Children's Nursery | Marylebone

Chefs for Chefs Ltd
London

Join Our Team: Kitchen Assistant in a Children's Nursery Are you a reliable and organized kitchen assistant looking for a rewarding opportunity in Marylebone? We are seeking a Kitchen Assistant to…

View Details
Posted 2026-10-31

S&VC M&A Operations - Technology (Pre-Deal) - Senior Manager

PwC
London

Line of Service Advisory Industry/Sector Not Applicable Specialism Delivering Deal Value Management Level Senior Manager Job Description & Summary About the role PwC's S&VC M&A Op…

View Details
Posted 2026-10-31

Assistant Electrician for Orient Express Sailing Yachts (Hiring Immediately)

vgroup
London

We are currently seeking an experienced Assistant Electrician to join the luxury cruise vessel Orient Express Corinthian Embarkation: ASAP Contract: 6 months ±1 month Requirements: P…

View Details
Posted 2026-10-31

Conveyancing Solicitor

London

A new conveyancing vacancy in central London. My Client is open to applications from qualified Solicitors and Licensed Conveyancers with at least 6 months PQE. You should be able to undertake a…

View Details
Posted 2026-10-09