102 Hvac Systems jobs in London

• Conduct on-site inspections and preventative maintenance on a wide range of HVAC equipment, including chillers, boilers, air handling units, and control systems.
• Diagnose and resolve complex technical issues, often involving remote diagnostic tools and collaborative problem-solving with engineering support.
• Perform repairs and replacements of faulty components, ensuring adherence to manufacturer specifications and safety regulations.
• Provide technical guidance and support to junior technicians and clients, sharing expertise and best practices.
• Maintain accurate and detailed service reports, documenting all work performed, parts used, and time spent, utilizing company-provided digital platforms.
• Manage service schedules and logistics effectively to ensure timely completion of tasks while adhering to remote work protocols.
• Stay updated with the latest advancements in HVAC technology and remote monitoring solutions.
• Collaborate with the remote engineering team to identify recurring issues and suggest system improvements.
• Adhere strictly to health and safety guidelines and company policies.

• Proven experience as an HVAC technician, with at least 5 years in a senior or lead capacity.
• In-depth knowledge of refrigeration cycles, electrical systems, and control systems for HVAC equipment.
• Proficiency in using diagnostic tools, multimeters, and specialized HVAC equipment.
• Excellent troubleshooting and problem-solving skills, with a strong ability to work autonomously.
• Strong communication and interpersonal skills, with the ability to interact professionally with clients and colleagues remotely.
• Ability to interpret technical manuals, schematics, and blueprints.
• Relevant certifications (e.g., F-Gas certification) are highly desirable.
• Familiarity with remote work tools and collaboration software is essential.
• Must be based in or able to travel regularly to client sites within the London, England, UK area when required for on-site work, with the primary work setup being remote.

Commercial Air Conditioning & Ventilation Engineer
Location: Mobile role covering London & the Home Counties
Hours: 40 hours per week (overtime available)
Salary: Competitive, depending on experience – includes paid travel door-to-door + enhanced overtime rates

Are you an experienced HVAC professional looking to join a company where your skills are valued and your career can grow?
We’re a well-established and reputable mechanical services provider seeking a Commercial Air Conditioning & Ventilation Engineer to become a key part of our expanding team.

This is a varied mobile role – no two days are the same. You’ll be working across a diverse range of commercial sites, including office spaces, leisure centres, healthcare, and education facilities, ensuring a full and rewarding workload each week.

You’ll take the lead on planned maintenance, fault-finding, and reactive repairs on a wide range of HVAC systems, all while representing the business with professionalism and pride.

• Carrying out planned preventative maintenance on air conditioning and ventilation systems (including AHUs)
• Diagnosing and repairing system faults and failures
• Pressure testing and recharging refrigerant circuits in line with F-Gas regulations
• Replacing defective components and carrying out upgrades where needed
• Checking and adjusting system controls (basic BMS knowledge required)
• Documenting all work via a mobile field system
• Providing clear updates and excellent customer service on-site
• Taking part in an on-call rota for out-of-hours support

We want someone who brings technical expertise with a customer-first mindset :

• Qualified HVAC engineer with proven commercial experience
• Excellent communication and customer service skills
• Strong attention to detail and pride in high safety standards
• Experience in both planned and reactive maintenance
• A proactive team player with the drive to deliver quality work

Requirements

• City & Guilds 2079 F-Gas Cat 1 (mandatory)
• NVQ Level 2 or 3 in Refrigeration & Air Conditioning (or equivalent)
• Full UK driving licence
• CSCS card (or willingness to obtain)

Additional certifications such as IPAF and PASMA are highly desirable.

Benefits

We believe in rewarding our engineers for their skills, dedication, and hard work. You can expect:

• Paid travel door-to-door
• Overtime at enhanced rates – 1.5x hourly rate, 2x on Sundays & evenings
• Career development – ongoing training, including manufacturer courses
• Regular reviews every 6 months, with a focus on growth & progression
• A supportive team culture with recognition through Employee of the Month awards
• 23 days holiday plus 8 bank holidays
• A competitive salary package and plenty of opportunities to boost your earnings

Commercial Air Conditioning & Ventilation Engineer
Location: Mobile role covering London & Home Counties
Hours: 40 hours per week (overtime available)
Salary: £38,000 - £2,000 depending on experience -  with travel paid door-to-door + overtime at 1.5x, Sunday and evening work at 2x

The Opportunity

An established and reputable mechanical services company is looking for an experienced Commercial Air Conditioning & Ventilation Engineer to join its growing operations team. This is a mobile role where no two days are the same: you’ll work across a variety of commercial sites, from office spaces and leisure centres to healthcare and education facilities with plenty of work to fill your week.

You’ll be responsible for carrying out planned maintenance, fault finding, and reactive repairs on a wide range of HVAC systems. You’ll also be the professional face of the company on-site, so customer service and communication skills are just as important as your technical expertise.

What You’ll Be Doing

• Performing planned preventative maintenance on air conditioning and ventilation systems (including AHUs)
• Diagnosing and repairing system faults and failures
• Pressure testing and recharging refrigerant circuits in line with F-Gas regulations
• Replacing defective components and carrying out upgrades where necessary
• Checking and adjusting system control parameters (basic BMS knowledge required)
• Documenting work completed via a mobile field system
• Liaising with customers on-site and providing clear updates
• Participating in the on-call rota for out-of-hours support

What We’re Looking For

• A qualified HVAC engineer with proven commercial experience
• Strong customer service and communication skills
• A collaborative team player with excellent attention to detail
• Someone who takes pride in their work and safety standards
• Experience working in a similar role within Planned and reactive maintenance.

Requirements

To be considered, you will need:

• City & Guilds 2079 F-Gas Cat 1 (mandatory) – to legally handle refrigerants
• NVQ Level 2 or 3 in Refrigeration & Air Conditioning (or equivalent)
• A valid CSCS card (or willingness to obtain)
• A full UK driving licence
• Additional certifications such as IPAF and PASMA are desirable.

Benefits

• Door-to-door paid travel
• Overtime at 1.5x hourly rate
• Ongoing training and development, including manufacturer courses
• 6-monthly Quarterly reviews focused on your growth and progression
• A supportive team culture where engineers are genuinely valued and proactive work is done to create a great team spirit
• 23 days holiday plus 8 bank holidays
• Friendly environment with employee of the month awards.
• Competitive salary - £38,000 - £42 00

IND25

Air Conditioning Engineer - London and Surrounding Areas

An excellent opportunity has arisen for an experienced Air Conditioning Engineer to join a leading Facilities Services provider, working across London and the surrounding areas.
The ideal candidate will be fully qualified with F-Gas certification, experienced in both planned and reactive maintenance, and confident working independently across a range of sites. This role will primarily focus on service and maintenance of air conditioning systems, with some chiller work, and occasional small installations. Work will cover schools, commercial sites, and larger facilities.

• Carry out planned preventative maintenance (PPM) and reactive repairs on a wide range of air conditioning systems.
• Support with chiller maintenance and repairs where required.
• Diagnose and repair system faults efficiently and effectively.
• Complete all service reports and compliance documentation accurately.
• Work collaboratively with colleagues and clients to maintain excellent service standards.
• Participate in the company's call-out rota, providing reactive cover as required.
• Ensure company vehicle, tools, and equipment are properly maintained.
• Represent the company in a professional manner at all times.

• NVQ Level 2/3 in Air Conditioning & Refrigeration (or equivalent).
• F-Gas Category 1 certification (essential).
• Experience working on VRV/VRF, splits, and associated systems.
• Experience with chillers (desirable).
• Strong background in servicing, maintenance, and fault finding.
• Full UK driving licence.
• DBS clearance (or ability to obtain due to school contracts).

• Basic Salary: 40,000 - 50,000 (dependent on experience and qualifications).
• 20 days holiday + 8 bank holidays.
• Door-to-door travel policy.
• Company van & fuel card provided (option for private use).
• Pension scheme & discretionary benefits.
• Standard hours: 8am - 5pm, Monday to Friday (1 hour unpaid lunch).
• Participation in a call-out rota with additional payments.

This is a fantastic opportunity to join a growing business, carrying out varied air conditioning and chiller service work across London and the surrounding areas, with excellent opportunities for career progression.
If this could be of interest, please apply today.

Air Conditioning Engineer

Air Conditioning Engineer

Air Conditioning Engineer

Calibre Search promote equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business.

Our client is a well-established and growing Air Conditioning contractor based in South East London/Kent Border, with over 15 years of industry experience. They provide full turnkey solutions-from installation through to service and maintenance-and are a trusted Daikin Business Partner. Due to continued growth, they are now seeking an experienced Air Conditioning Service Engineer to join their team.

The Air Conditioning will be working 90% of the time inside the M25 across various Commercial and high-end End Residential contracts.

The Air Conditioning engineer will perform service, maintenance, breakdown, and fault-finding tasks on air conditioning equipment, including VRVs, VRFs, splits, and Multi-splits.

It is expected that the Air Conditioning Engineer will have proven experience within the HVAC industry and hold recognised qualifications and certifications such as an NVQ Level 2 in Air Conditioning and refrigeration or the City and Guilds equivalent as well as F-Gas 2079 or Safe Handling of Refrigerants.

• Experience carrying out servicing and repair works on Air Conditioning equipment
• Minimum 5 years' experience as Air Conditioning Engineer
• Live in or around the M25
• F-gas certification
• NVQ Level 2 or equivalent in air conditioning is beneficial
• Full driving licence

• 40-47k (dependent on experience)
• Travel pay after hour each way
• Overtime rates 1.5x & 2x
• Company Van - only for business use
• No call-out rota
• 20 Days Holiday + Bank Holidays + Birthday Off
• Mobile, PDA, and specialist tools
• Further package details to be discussed

Bennett and Game Recruitment are a multi-disciplined technical recruitment agency based in Chichester, West Sussex operating across the UK with specialist teams covering a range of industries.

We are acting as a Recruitment Agency in relation to this vacancy, and in accordance with GDPR by applying you are granting us consent to process your data, contact you about the services we offer, and submit your CV for the role you have applied for.

An exciting new position has arisen within our company for a mobile Air Conditioning Engineer to cover breakdowns, planned maintenance, installation & remedial works in Crawley and surrounding areas
we pride ourselves in offering the best service to existing and new clients which is provided through our high standards
and excellent work force.
We are looking for somebody with excellent communication skills, be able to complete paperwork to a good standard have pride in themselves and the works they carry out, can work alone or as part of a team and last but not least be punctual.

ESSENTIAL  F Gas 2079 

18th Edition an advantage but not essential 
IOSH/health & safety training also an advantage

Experience working on the following essential:

AHU's  Trend,Daiken  ( Reznor awareness )

Chillers

AC cassette 

BMS systems.

PPMs 

Further possible Opportunities to train in CO²

In return we offer a good long term career with opportunity for progression within a fast growing company.

Salary From To be discussed at interview  {depending on experience} (Negotiable)
We pay Door to Door
£100.00  standby fee {which is on a rota basis

We have an extensive training programme for all employees to encourage continuous professional development to progress within the company.

Who are we?

Phosters (FM) Ltd are fast-paced dynamic facilities maintenance company who operates nationwide, providing nearly 30,000 service visits to properties and sites across the United Kingdom. We provide a comprehensive facilities maintenance service to meet the diverse needs of our clients, through our dedicated team of professionals.

We are a company who values professionalism and fosters a culture of opportunity for growth and development. The people we employ define who we are, and we recognise that no individual is the same that’s why we are keen to continue to invest and upskill our workforce.

Benefits we provide for you:

• Company vehicle and fuel card.
li>Mobile phone.
• Uniform
• Competitive salary.
• Access to bespoke benefit platform.
• Access to companywide wellbeing support.
• 25 days annual leave entitlement, plus bank holidays.

Useful information:

It is essential that all applicants possess the appropriate documentation to demonstrate eligibility to work within the United Kingdom; Phosters do not currently offer visa sponsorship.

Applicants must be aware, that all roles are subject to relevant DBS/Security checks either before or upon commencement of employment. In order to drive a Phosters vehicle, it is compulsory that you are over the age of 21 with a minimum of 6 months driving experience, and currently hold a full UK driving license with no more than 9 points.

Role : Air Conditioning Engineer
Location : London

Package 45,000 / 40 hour week / 22 + 8 days holiday / door to door / 1 in 9 / Van with some private use / pension / mobile


The Role

We have been established for over 50 years providing heating, air conditioning, fire protection and ventilation services to our long standing clients across the South East. We mainly work in schools and commercial office buildings across London and proud of the reputation we have built which has meant we have had a lot of our clients since starting up!

We are seeking a highly motivated individual to join our team as an Air Conditioning Engineer.


Key Responsibilities:

• Service and maintenance of VRV, VRF, chillers, Split Systems, and AHUs
• Working with a team of engineers assisting with repairs
• Conducting routine maintenance on air conditioning systems in accordance with the manufacturer's guidelines and industry standards
• Ensuring that all work is carried out in compliance with health and safety regulations
• Responding promptly to emergency call-outs and carrying out repairs as necessary
• Keeping up-to-date with the latest industry developments and technologies

Essential Qualifications / Experience:

• 3 years + experience in the industry
• NVQ Level 2 refrigeration and air conditioning / FGAS
• Driver's Licence

Package:

• Up to 45,000 per year
• Full time/permanent position
• 40 hour working with ( most our guys are home by 5pm )
• 22 + 8 days holiday
• Door to door payment
• Van with private use on
• 1 in 9 on call
• Pension / tools / laptop

#ENG1

Air Conditioning Engineer required, for our client, a HVAC services provider based in Berkshire, who operate within a 65 mile radius of the office. They have been established for over 20 years carrying out installation and project works and are now looking to establish a successful servicing and maintenance department. The Air Conditioning Engineer will be responsible for reactive and planned service and maintenance across commercial sites, typically in London and along the M4 corridor. The engineers will be working on commercial sites such as offices, labs, schools and banks etc.

Air Conditioning Service Engineer Remuneration Position

• Basic salary - 40,000 to 45,000 depending on experience
• Working hours 8am - 5pm
• Door to door travel pay
• Currently no on call rota (although it is likely one will be in place in the next 12 months)
• Company van
• Company tablet / phone
• Some overtime available
• 28 days annual leave

The Air Conditioning engineer will be performing service, maintenance, breakdown and fault-finding tasks on & Air Conditioning equipment such as VRV's, VRF's Splits and Multi-splits.

It is expected that the Air Conditioning Engineer will have proven experience within the HVAC industry and hold recognised qualifications and certifications such as an NVQ Level 2 in Air Conditioning and refrigeration or the City and Guilds equivalent as well as F-Gas 2079 or Safe Handling of Refrigerants.

Air Conditioning Service Engineer Position Requirements

• Experience carrying out servicing and repair works on Air Conditioning equipment
• Live within commutable distance of the M4
• F-gas certification
• NVQ Level 2 or equivalent in air conditioning
• Full driving licence

Bennett and Game Recruitment are a multi-disciplined technical recruitment agency based in Chichester, West Sussex operating across the UK with specialist teams covering a range of industries.

We are acting as a Recruitment Agency in relation to this vacancy, and in accordance with GDPR by applying you are granting us consent to process your data, contact you about the services we offer, and submit your CV for the role you have applied for.

Air Conditioning Improver

Multi-Site, Central London

Are you looking to take the next step in your air conditioning career? A leading, long-established HVAC, electrical and renewable energy specialist is offering an exciting opportunity for an ambitious Air Conditioning Improver to join their team.

Working across high-profile underground stations in Central London, this role gives you exposure to a variety of modern systems, while providing stability, career progression, and the chance to develop your skills alongside experienced engineers. If you're keen to expand your technical knowledge and be part of a supportive team, this could be the perfect role for you!

As the Air Conditioning Improver, you will be responsible for:

• You will be covering underground train stations within central London.
• Completing servicing of VRVs, VRFs, AHUs, FCUs, Splits.
• Carrying out PPMs and reactive breakdowns.
• Supporting a team of engineers whilst developing your own technical skills.
• Air Conditioning Improver will be paid up to 36,000, depending on experience + van + travel pay + 20 days holiday + bank holidays + package.

To be successful as the Air Conditioning Improver, you will have:

• A valid F Gas category 1, ideally NVQ Level 2.
• A minimum of 2 years of experience.
• A full and clean UK driving license.

The Air Conditioning Improver will be on a basic salary of up to 36,000, depending on experience + van + travel pay + 20 days holiday + bank holidays + package.

If you're interested, please call Lily on (phone number removed) at Tech-People , the leading recruitment business and agency in HVAC, M&E and Construction.

We are committed to attracting and providing a diverse workforce that reflects the communities in which our clients and stakeholders operate, helping facilitate an environment enabling everyone to fulfil their potential.