114 gas engineer jobs found in London

Job Title: Commercial Gas Engineer Location: London Job Type: Full-Time, Permanent Salary: £52,000 – £58,000 per annum Working Hours: 45 hours per week, Monday to Friday, 8:00am – 6:00pm (1-hour unpaid lunch) Job Summary The Commercial Gas Engineer will be responsible for servicing and carrying out remedial repairs on commercial heating boilers within both occupied and void properties across London. The role requires delivering work to a high standard, in line with current gas legislation, and meeting requirements in a timely and professional manner. Key Responsibilities Service and repair commercial heating boilers, associated plant and equipment in accordance with manufacturer requirements Carry out full commissioning of gas heating boilers and associated controls following installation, servicing or reactive works Diagnose faults effectively and undertake necessary repairs or replacement of defective components across commercial heating and...

  Sanctuary provide in-house repairs and maintenance services for an extensive portfolio of properties across Sanctuary organisations.  As part of a not-for-profit organisation, we aim to achieve outstanding results for our customers based on our values - working in an open and transparent way, creating strong partnerships with our customers and providing a first-class customer service.   Gas Engineer   London (predominately South London)   £47,778 - £50,293 per year   40 hours per week – Monday to Friday - 8:00am to 4:30pm with some overtime and out of hours callout on a roster basis   We are looking for two qualified Domestic Gas Engineers to join our London Gas team within Sanctuary Property Services. You will play a key role in ensuring the safe, reliable and efficient operation of gas, heating and hot water systems across our properties. Working closely with the Gas Service Delivery Manager and wider Gas Operations team, you...

Commercial & Domestic Gas Engineer – FM Service Provider – Canary Wharf - Foot mobile - Up to £60,000 + package  CBW Staffing Solutions is currently recruiting for a Commercial & Domestic Gas Engineer to carry out planned and reactive commercial maintenance across seven high-end residential sites, six of which are in the Canary Wharf area and one in South West London. The successful candidate will have a strong understanding of Facilities Maintenance and have a proven track record in commercial building maintenance. This position would be ideal for a gas engineer currently in a similar position who is keen on progression. In return, the company is offering a competitive salary of up to £60,000 with a potential route into further career progression. The successful candidate will be Gas Safe commercial and domestic l gas qualified with CCN1, COCN1 or CODNCO1 as a minimum. Extensive experience in building maintenance is essential. The ideal candidate will have experience in...

Apprentice Gas Engineer We’re Integral, part of JLL. We’re a Facilities and Maintenance firm based across the UK. We work with organisations in Mechanical, Electrical and Fabric works with engineers nationwide to deliver engineering excellence for our clients. The Integral family are the largest mobile hard services provider in the UK. We are excited to open applications for our 2025 Apprenticeship program. If you’re looking to start your career, Integral and JLL are the perfect professional home. At Integral and JLL, you’ll have a chance to innovate with the world’s leading businesses, put that expertise into action on landmark projects, and work on game-changing facilities and maintenance initiatives. You’ll also make long-lasting professional connections through sharing different perspectives, and you’ll be inspired by the best. We’re focused on opportunity and want to help you make the most of yours. Achieve your ambitions – join us at Integral and JLL!...

Fixed Term - Full Time (16 Months) We are looking for a dedicated and skilled Gas Engineer to join our team in Westminster Gas, delivering a safe, compliant and high‑quality service across our social housing portfolio. This is an excellent opportunity for someone who is passionate about resident care, first‑time‑fix performance, and maintaining the highest safety standards. About the Role Working to deliver the best quality service, you’ll carry out a variety of technical service tasks, undertaking gas servicing, repairs or installations in occupied properties, delivering exceptional customer service whilst complying with relevant regulations, standards and organisation procedures. You will be predominantly working in void properties but from time to time you will be asked to undertake breakdowns and servicing. In void properties you will be asked to carry out all gas repairs in the property such as radiator and radiator valves replacement, small gas runs and gas meter...

Commercial & Domestic Gas Engineer – FM Service Provider – Canary Wharf - Foot mobile - Up to £60,000 + package  CBW Staffing Solutions is currently recruiting for a Commercial & Domestic Gas Engineer to carry out planned and reactive commercial maintenance across seven high-end residential sites, six of which are in the Canary Wharf area and one in South West London. The successful candidate will have a strong understanding of Facilities Maintenance and have a proven track record in commercial building maintenance. This position would be ideal for a gas engineer currently in a similar position who is keen on progression. In return, the company is offering a competitive salary of up to £60,000 with a potential route into further career progression. The successful candidate will be Gas Safe commercial and domestic l gas qualified with CCN1, COCN1 or CODNCO1 as a minimum. Extensive experience in building maintenance is essential. The ideal candidate will have experience in...

Job Description Job Purpose The Lead Gas Engineer is responsible for overseeing the delivery of gas servicing, maintenance, and installation works within social housing properties. The role ensures all gas-related works are completed safely, efficiently, and in compliance with industry regulations, company policies, and relevant legislation. Key Responsibilities Supervise a team of gas engineers carrying out servicing, breakdowns, repairs, and installations within occupied and void social housing properties. Ensure all gas works comply with Gas Safe regulations, Health & Safety legislation, and company procedures . Plan and allocate daily workloads to engineers to meet service level agreements (SLAs) and contract requirements. Monitor engineer productivity, performance, and quality of work through regular audits and site inspections. Provide technical guidance and support to engineers when diagnosing complex faults. Ensure all servicing and maintenance records,...

General information City/town: Middlesex Job field: Other Operations External closing date: Friday, April 3, 2026 Type of contract: Permanent ID: 6063 Description and requirements At Skanska, we’re shaping the way we live, work and connect. As one of the world’s largest construction and development companies, we work together with customers, communities and partners to shape a better society. Skanska Building Services is at the forefront of facilities management, trusted by clients to deliver excellence every time. One of our flagship contracts is with the Ministry of Defence at a major base near Watford – a complex, high-profile environment where we provide a full range of hard, soft, and technical FM services.  We’re now seeking a Building Services Mechanical /Commercial Gas Engineer to join the multi-disciplined maintenance and reactive technician team - working full time in a single site role at Northwood HQ, ensuring compliance with the Gas Safety regulations...

Commercial & Domestic Gas Engineer – FM Service Provider – Canary Wharf - Foot mobile - Up to £60,000 + package  CBW Staffing Solutions is currently recruiting for a Commercial & Domestic Gas Engineer to carry out planned and reactive commercial maintenance across seven high-end residential sites, six of which are in the Canary Wharf area and one in South West London. The successful candidate will have a strong understanding of Facilities Maintenance and have a proven track record in commercial building maintenance. This position would be ideal for a gas engineer currently in a similar position who is keen on progression. In return, the company is offering a competitive salary of up to £60,000 with a potential route into further career progression. The successful candidate will be Gas Safe commercial and domestic l gas qualified with CCN1, COCN1 or CODNCO1 as a minimum. Extensive experience in building maintenance is essential. The ideal candidate will have experience in...

LOCATION: London Fire Brigade SHIFT PATTERN: Monday to Friday HOURS: 40 hours per week SALARY: Competitive ROLE OVERVIEW AND PURPOSE  You will be utilising your core skills as an Gas Combustion engineer, reactive fault diagnostics and installations associated to this company’s core activities. Primary Gas Engineer on our mobile contract delivering Planned maintenance and Reactive tasks. Types of PPM we cover on the contract – Gas boilers, Gas Water heaters, Gas pipework testing, Gas Air heaters and Gas Radiant tube heaters. The engineer will be able to manage unsafe situations via warning notices and be able to communicate with the client on behalf of the company. This role requires someone who can manage workloads, meet deadlines and arrange quotations of remedial jobs over £500. Engineer is expected to be competent in general engineer works with a multi-skilled role or a biased towards mechanical, electrical trades Full commissioning and servicing of all HVAC...

LOCATION: London Fire Brigade SHIFT PATTERN: Monday to Friday HOURS: 40 hours per week SALARY: Competitive ROLE OVERVIEW AND PURPOSE  You will be utilising your core skills as an Gas Combustion engineer, reactive fault diagnostics and installations associated to this company’s core activities.  Primary Gas Engineer on our mobile contract delivering Planned maintenance and Reactive tasks. Types of PPM we cover on the contract – Gas boilers, Gas Water heaters, Gas pipework testing, Gas Air heaters and Gas Radiant tube heaters.  The engineer will be able to manage unsafe situations via warning notices and be able to communicate with the client on behalf of the company.  This role requires someone who can manage workloads, meet deadlines and arrange quotations of remedial jobs over £500.  Engineer is expected to be competent in general engineer works with a multi-skilled role or a biased towards mechanical, electrical trades  Full commissioning and...

About the job As a Commercial Gas Engineer at Primech Building Services, you will be responsible for carrying out installation, maintenance, and repair work on a variety of commercial gas systems and appliances. Your expertise will ensure compliance with current legislation and standards, while also contributing to the safety and efficiency of our clients' operations. Key Responsibilites Extensive knowledge of Gas Safe compliance (IGEMS/British Standards) Extensive experience in Boiler/combustion servicing, fault identification and repair works across a variety of sectors including MET Police, the Private Sector & Schools Attendance to callouts during working hours and in addition, be part of the out-of-hours emergency call-out rota  Utilising our job management system, by completing and submitting clear concise, accurate reports for works carried out, further work required and gas compliance certification Good communication to ensure regular communications...

Multi-Skilled Operative - Gas Engineer/Operative Watford Community Housing Salary: £40,000 - £45,000 - 37 hours per week The Vacancy An exciting opportunity has arisen for an experienced Gas Engineer to join our in-house Repairs Team to deliver an effective high-quality repairs and maintenance service to our residents. This role is Monday-Friday. Introduction to the role You will be responsible for carrying out a wide range of works from a pre-allocated appointment system, ensuring that they are completed in line with relevant health and safety regulations, paying regard to cleanliness and tidiness. What's the role? You will work closely with the team leader, escalating any concerns or queries regarding your work. The ideal candidate will have worked in a similar role and will be able to demonstrate relevant experience, and an understanding of health & safety regulations and qualifications (with at least 12 months until expiry) in the following:...

Join Password Services Air Conditioning Ltd. , part of Johnson Controls, as a Commercial HVAC & Gas Engineer . In this mobile role, you’ll work at blue-chip client sites across the central region (Birmingham to Watford), ensuring HVAC and gas systems operate at peak performance. You’ll be the primary technical contact for service issues—troubleshooting, repairing, and maintaining complex systems to deliver exceptional service. What You’ll Do Carry out service, maintenance, and repairs on HVAC & refrigeration systems at client sites. Install, service, and maintain gas and electric water heaters. Replace and commission new heating systems and components. Diagnose and resolve faults quickly and efficiently. Perform Gas Safety checks on appliances and pipework installations. Maintain internal and external water systems for optimal performance. Ensure compliance with Health & Safety regulations and industry standards. Complete accurate job sheets, service...

Plumbing and Heating Engineer Go Fix Mechanical & Drainage is rapidly expanding and we are looking to expand our team with an additional Gas Engineer. Successful candidates with bring the highest standards to the team as well as experience and knowledge. We like our engineers to have a can do attitude and problem solving abilities. Location of work:  Central London & Surrounding Counties Head Office:  Longfield, Kent Job overview: Reactive maintenance within the domestic sector Fault finding and ensuring satisfactory fault rectification. Completing gas installations, testing and commissioning. Ensuring allocated works, planned maintenance and small repairs are carried out. Requirements Driving License (required) Gas Qualification and Accreditation (required) Benefits Company car Company events Company pension Free parking On-site parking

Better places, thriving communities. At Mitie we bring out the best in places. Unlocking their potential so that everyone looks forward to using them and can do their best work in them. From offices and shopping centres to hospitals and airports, we create better places for the communities we serve to thrive.  We're looking for a Gas Engineer who will deliver excellent service standards, while meeting SLA agreements and adhering to maintenance schedules. Contract: Type: Hours: Pay: Location: Role Responsibilities: Carry out planned, reactive, and emergency maintenance on gas appliances and associated systems Support plumbing and basic electrical maintenance tasks Diagnose faults and complete repairs within contractual timescales Complete all documentation and certification accurately and on time Monitor subcontractors and issue permits for small works as required What we're looking for: Qualified to City & Guilds Level II/III or equivalent...

Commercial Gas Engineer – Surrey  & Sussex – 60K Location: Mobile – Ideal Engineer being based in Surrey / Sussex - Covering Brighton, Surrey, Sussex, Hampshire.  Salary: £55,000 – £60,000 (DOE) Contract Type: Full-time, Permanent Our client is a rapidly growing FM provider offering a full range of services and have a new opportunity for a Commercial Gas Engineer to join their maintenance and reactive division. The Role This is an excellent opportunity for a qualified Commercial Gas Engineer to take on a mobile role covering a well-organised patch. You’ll be carrying out planned and reactive maintenance, fault finding, and minor installations on a range of commercial gas appliances and plant across hospitality, retail, and light commercial environments. Key Responsibilities Service, repair, and maintain a variety of commercial gas systems (boilers, heaters, plant rooms, etc.) Fault-finding and diagnostics Occasional minor installation works Ensure all work is...

Commercial Gas Engineer – Surrey  & Sussex – 60K Location: Mobile – Ideal Engineer being based in Surrey / Sussex - Covering Brighton, Surrey, Sussex, Hampshire.  Salary: £55,000 – £60,000 (DOE) Contract Type: Full-time, Permanent Our client is a rapidly growing FM provider offering a full range of services and have a new opportunity for a Commercial Gas Engineer to join their maintenance and reactive division. The Role This is an excellent opportunity for a qualified Commercial Gas Engineer to take on a mobile role covering a well-organised patch. You’ll be carrying out planned and reactive maintenance, fault finding, and minor installations on a range of commercial gas appliances and plant across hospitality, retail, and light commercial environments. Key Responsibilities Service, repair, and maintain a variety of commercial gas systems (boilers, heaters, plant rooms, etc.) Fault-finding and diagnostics Occasional minor installation works Ensure all work is...

Commercial Gas Engineer – Surrey  & Sussex – 60K Location: Mobile – Ideal Engineer being based in Surrey / Sussex - Covering Brighton, Surrey, Sussex, Hampshire.  Salary: £55,000 – £60,000 (DOE) Contract Type: Full-time, Permanent Our client is a rapidly growing FM provider offering a full range of services and have a new opportunity for a Commercial Gas Engineer to join their maintenance and reactive division. The Role This is an excellent opportunity for a qualified Commercial Gas Engineer to take on a mobile role covering a well-organised patch. You’ll be carrying out planned and reactive maintenance, fault finding, and minor installations on a range of commercial gas appliances and plant across hospitality, retail, and light commercial environments. Key Responsibilities Service, repair, and maintain a variety of commercial gas systems (boilers, heaters, plant rooms, etc.) Fault-finding and diagnostics Occasional minor installation works Ensure all work is...

Are you proactive, motivated, professional and friendly? We're looking for someone who is passionate and diligent to join our team as an Apprentice Gas Engineer in September 2026.  Working as a great team player, you'll assist your mentor in carrying out work and installations to Abri's properties in an efficient and effective manner ensuring that all works are in accordance to a good building maintenance practice.  Our customers are at the heart of everything we do, so it’s very important your customer service skills are top notch - we want to always go above and beyond and amaze our customers with the services we provide.  Your day will include:  Develop skills and competency relevant to gas servicing, assisting competent Gas Engineers with day-to-day repairs, maintenance and servicing within our properties to support and maintain the safety standards within our housing stock.  Consistently develop & demonstrate an understanding of Health & Safety requirements,...