17 commerical gas engineer jobs found in Hatfield

THE COMPANY   We are an established Commercial Building Maintenance company with strong mechanical and electrical background, specialising in heating and air conditioning but also offering general maintenance services.   They are seeking an additional Commercial Gas Engineer to come in and join the team.   THE JOB – Mobile Commercial Gas Engineer   Monday – Friday / 8am – 4pm   You will be working on a mobile basis, covering mainly 30 miles of Hertfordshire.   Working in an array of buildings: Care Homes / Cinemas / Hotels / Offices / Warehouses / Factories / Leisure Centres   Duties: Carrying out service, maintenance breakdowns to an array of boilers / air heaters / burners (not heavy commercial) / cabinet heaters / radiant tubes. Covering annual servicing and breakdowns Must not be afraid of heights – willing to work off ladders / towers / scissor lift / cherry picker if required.   SALARY & PACKAGE   Salary Range £45k to £50k Working 08.00 to 16.00...

THE COMPANY   We are an established Commercial Building Maintenance company with strong mechanical and electrical background, specialising in heating and air conditioning but also offering general maintenance services.   They are seeking an additional Commercial Gas Engineer to come in and join the team.   THE JOB – Mobile Commercial Gas Engineer   Monday – Friday / 8am – 4pm   You will be working on a mobile basis, covering mainly 30 miles of Hertfordshire.   Working in an array of buildings: Care Homes / Cinemas / Hotels / Offices / Warehouses / Factories / Leisure Centres   Duties: Carrying out service, maintenance breakdowns to an array of boilers / air heaters / burners (not heavy commercial) / cabinet heaters / radiant tubes. Covering annual servicing and breakdowns Must not be afraid of heights – willing to work off ladders / towers / scissor lift / cherry picker if required.   SALARY & PACKAGE   Salary Range £45k to £50k Working 08.00 to 16.00...

THE COMPANY   We are an established Commercial Building Maintenance company with strong mechanical and electrical background, specialising in heating and air conditioning but also offering general maintenance services.   They are seeking an additional Commercial Gas Engineer to come in and join the team.   THE JOB – Mobile Commercial Gas Engineer   Monday – Friday / 8am – 4pm   You will be working on a mobile basis, covering mainly 30 miles of Hertfordshire.   Working in an array of buildings: Care Homes / Cinemas / Hotels / Offices / Warehouses / Factories / Leisure Centres   Duties: Carrying out service, maintenance breakdowns to an array of boilers / air heaters / burners (not heavy commercial) / cabinet heaters / radiant tubes. Covering annual servicing and breakdowns Must not be afraid of heights – willing to work off ladders / towers / scissor lift / cherry picker if required.   SALARY & PACKAGE   Salary Range £45k to £50k Working 08.00 to 16.00...

Commercial Gas Engineer – M1 Corridor – 60K Location: Mobile – Ideal Engineer being based along the M1 Corridor with 30 – 50% of the time London based and 50% M1 operating within the M1. 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...

Commercial Gas Engineer – M1 Corridor – 60K Location: Mobile – Ideal Engineer being based along the M1 Corridor with 30 – 50% of the time London based and 50% M1 operating within the M1. 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...

Commercial Gas Engineer – M1 Corridor – 60K Location: Mobile – Ideal Engineer being based along the M1 Corridor with 30 – 50% of the time London based and 50% M1 operating within the M1. 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...

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 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...

The role of Commercial Gas Engineer will include: Diagnosing and repairing faults on commercial gas appliances, boilers, plant rooms, and heating systems, and conducting planned preventative maintenance (PPM) and reactive maintenance Carrying out commissioning, decommissioning, and testing of commercial gas systems Installing commercial boilers, heating systems, burners, pipework, and associated mechanical components, and ensuring installations comply with relevant legislation (Gas Safety, IGEM standards, manufacturer guidance) Completing gas safety checks, CP15/CP16 certificates, and other compliance documentation Following safe systems of work, including risk assessments and method statements, and maintaining accurate records in line with regulations and company procedures Providing clear updates to customers and stakeholders on work progress Identifying improvement opportunities and advising on system efficiency and upgrades, and assisting colleagues and apprentices with...

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...

  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.   Commercial Gas Engineer   Based in East London – Covering London Area   £50,998 per year   40 hours per week - Monday to Friday, 8am to 4:30pm   We have two opportunities for Commercial Gas Engineers to join our team based at Kingsmead Office, London, covering the London Area. In this role, you will safely, efficiently, and professionally deliver the installation, servicing, maintenance, and repair of commercial gas systems and associated mechanical equipment. The role ensures compliance with industry regulations, supports operational reliability for...

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...

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...

OCS UK & Ireland is a leading facilities management company with 50,000+ colleagues and a turnover in excess of £2bn. We deliver innovative, award-winning services within facilities management, hard services, cleaning, security and catering. Our mission is to make people and places the best they can be for our colleagues, customers and the communities we serve. Our commitment to doing business the right way is rooted in our TRUE values - Trust, Respect, Unity, and Empowerment .

Job Type: Full Time, Permanent Working Hours: Mon – Fri, 8am – 5pm Probation Period: 6 months Job Location: Various sites Start Date: Immediate Scope Lead on gas and mechanical maintenance, fault resolution, and compliance across commercial client sites. Carry out PPMs and reactive works on boilers, plant rooms, commercial Kitchens and associated systems. Attend multiple sites as directed by the Mechanical Maintenance Desk to meet operational needs. Support wider building services, including basic electrical, plumbing, or HVAC tasks as required. Respond to breakdowns and emergencies promptly and safely. Maintain accurate documentation, including gas safety records and service reports. Provide professional client updates and technical advice on site. Follow and champion all health and safety practices and gas safety regulations. Continuously develop your skills and keep up to date with new technologies and standards. This is a mobile role requiring...

OCS UK & Ireland is a leading facilities management company with 50,000+ colleagues and a turnover in excess of £2bn. We deliver innovative, award-winning services within facilities management, hard services, cleaning, security and catering. Our mission is to make people and places the best they can be for our colleagues, customers and the communities we serve. Our commitment to doing business the right way is rooted in our TRUE values - Trust, Respect, Unity, and Empowerment .

Better places, thriving communities. We are looking for an experienced Mobile Plumbing Engineer to work with a range of Mitie clients undertaking inspection and repairs across a variety of commercial plumbing and drainage installations, including Pipework inspections, adaptions, and repairs. You should be capable of working to the highest level of service for the client, answering queries, reporting any defects, and keeping them informed of site activities at the time of the service visit. You will also be required to complete all work-related documentation accurately and on time, keeping logs of inspection reports and remedial work.  You will have knowledge of Health & Safety, Permit to Work procedures and safe systems of working, have good verbal and written communication and be physically able to carry out the fuller duties detailed in the job description. The ideal candidate would have a background within Maintenance / Facilities Management environment or...