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22 commercial hvac and gas engineer jobs found

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Engineering  (11)
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Warwick, UK
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...
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Didcot, UK
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...
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Droitwich Spa, Droitwich WR9, UK
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...
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Newbury, UK
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...
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Slough, UK
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...
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Birmingham, UK
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...
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Milton Keynes, UK
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...
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Didcot, UK
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...
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Birmingham, UK
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...
Johnson Controls
Mar 04, 2026
Commercial HVAC and Gas Engineer
Johnson Controls Coventry, UK
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...
ISS
Mar 04, 2026
Mobile Gas Engineer
ISS England
Job Description We are looking for an engineer with experience in PPM, reactive maintenance, fault finding, and installation work, who can work both independently and as part of a collaborative team. Your expertise will help our clients maintain business continuity, achieve operational goals, and ensure compliance across their critical mechanical and HVAC infrastructure. Key Responsibilities Deliver PPM, proactive, and reactive maintenance for commercial combustion, heating, and HVAC systems within agreed timeframes. Carry out general building services maintenance, including fabric, HVAC, plumbing, mechanical systems, and associated tasks. Provide out-of-hours callout cover as required by the client rota. Undertake major and minor repair works and new installations on client gas and heating systems. Diagnose and repair system and plant faults, including basic electrical fault finding. Maintain plant rooms, storage spaces, and workshops to high standards of cleanliness...
Johnson Controls
Mar 04, 2026
Commercial Gas Engineer
Johnson Controls Cambridge, UK
About the Role We are seeking an experienced and qualified Gas Engineer to join our team, delivering a high standard of maintenance and installation services across a range of client sites covering Norwich - Cambridge - Luton area. This mobile role focuses on commercial HVAC & Gas systems , primarily within hospitality, retail, and leisure environments. You’ll be the go-to expert for our clients, working within agreed timeframes and service agreements to keep systems running smoothly and efficiently. Key Responsibilities Install, service, and maintain commercial HVAC and gas systems. Diagnose and resolve faults quickly and efficiently. Carry out Gas Safety checks and ensure compliance with industry standards. Liaise with clients to deliver exceptional service. Participate in an on-call rota for emergency support. Complete accurate job sheets, service reports, and compliance documentation. What We Offer Competitive salary + premium overtime rates, standby...
CBW Staffing Solutions
Mar 04, 2026
Gas Engineer with 18th Edition
CBW Staffing Solutions Inverness, UK
Gas Engineer with 18th Edition - Inverness - Salary up to £52,000 CBW have a new opportunity for an experienced Multi Skillled Engineer to join a leading facilities company. This role will be to cover all the Gas and Electrical PPMs and Reactive works across multiple sites.  Key Responsibilities: Responsibility for commercial combustion, heating and HVAC bias PPM, proactive and reactive works issued.. Responsibility for other types of building services maintenance to include fabric, HVAC, plumbing, mechanical and related tasks. To provide callout response for the client as detailed on the callout rota. Maintain the cleanliness of plant rooms, workshops, and storage areas. To undertake new installations, major and minor repair works to clients gas/heating systems. Diagnose and repair faults on systems and plant including basic electrical fault finding. Ensure that all gas/heating equipment within scope operates to specified performance criteria. Person...
CBW Staffing Solutions
Mar 04, 2026
Commercial Gas Engineer
CBW Staffing Solutions Edinburgh, UK
Commercial Gas Engineer - Edinburgh - Salary up to £49,000 DOE CBW have a new opportunity for an experienced Commercial Gas Engineer to join a leading facilities company on a permanent basis covering Edinburgh and Fife. You will be responsible for delivering excellent service standards, while meeting SLA agreements and adhering to maintenance schedules.    Key Responsibilities: Carry out planned, reactive, and emergency maintenance on gas appliances and associated systems Support plumbing and other tasks where/if required Diagnose faults and complete repairs within contractual timescales Complete all documentation and certification accurately and on time Person Specification: Qualified to City & Guilds Level II/III or equivalent Commercial gas qualifications: COCN1 or CODNCO1 (CCN1), TPCP1 & TPCP1A, ICPN1, CIGA1, CDGA1, CORT1 Domestic gas qualifications  Experience with HVAC systems, including air handling units would be beneficial but not essential...
CBW Staffing Solutions
Mar 04, 2026
Gas Engineer with 18th Edition
CBW Staffing Solutions Inverness, UK
Gas Engineer with 18th Edition - Inverness - Salary up to £52,000 CBW have a new opportunity for an experienced Multi Skillled Engineer to join a leading facilities company. This role will be to cover all the Gas and Electrical PPMs and Reactive works across multiple sites.  Key Responsibilities: Responsibility for commercial combustion, heating and HVAC bias PPM, proactive and reactive works issued.. Responsibility for other types of building services maintenance to include fabric, HVAC, plumbing, mechanical and related tasks. To provide callout response for the client as detailed on the callout rota. Maintain the cleanliness of plant rooms, workshops, and storage areas. To undertake new installations, major and minor repair works to clients gas/heating systems. Diagnose and repair faults on systems and plant including basic electrical fault finding. Ensure that all gas/heating equipment within scope operates to specified performance criteria. Person...
ISS
Mar 04, 2026
Commercial Gas Engineer
ISS Suffolk, UK
Job Description We are looking for an engineer who can manage PPM, reactive and proactive works within agreed timeframes, while maintaining high standards of service and customer satisfaction. The role also encompasses a range of general building services tasks and requires a professional approach when representing the business on client sites. Key Responsibilities Carry out commercial gas, heating, combustion and HVAC-bias engineering maintenance across client properties. Complete PPM, proactive and reactive tasks within agreed service levels and timeframes. Perform commercial gas and HVAC fault finding, repairs, servicing and installations. Undertake building services maintenance including fabric, HVAC and mechanical tasks. Participate in the callout rota and provide responsive support as required. Conduct basic electrical fault diagnosis and repair across relevant heating systems. Oversee contractor activities, ensuring standards are met and issuing Permits to...
Johnson Controls
Mar 04, 2026
Commercial Gas Engineer
Johnson Controls Norwich, UK
About the Role We are seeking an experienced and qualified Gas Engineer to join our team, delivering a high standard of maintenance and installation services across a range of client sites covering Norwich - Cambridge - Luton area. This mobile role focuses on commercial HVAC & Gas systems , primarily within hospitality, retail, and leisure environments. You’ll be the go-to expert for our clients, working within agreed timeframes and service agreements to keep systems running smoothly and efficiently. Key Responsibilities Install, service, and maintain commercial HVAC and gas systems. Diagnose and resolve faults quickly and efficiently. Carry out Gas Safety checks and ensure compliance with industry standards. Liaise with clients to deliver exceptional service. Participate in an on-call rota for emergency support. Complete accurate job sheets, service reports, and compliance documentation. What We Offer Competitive salary + premium overtime rates, standby...
CBW Staffing Solutions
Mar 04, 2026
Gas Engineer with 18th Edition
CBW Staffing Solutions Inverness, UK
Gas Engineer with 18th Edition - Inverness - Salary up to £52,000 CBW have a new opportunity for an experienced Multi Skillled Engineer to join a leading facilities company. This role will be to cover all the Gas and Electrical PPMs and Reactive works across multiple sites.  Key Responsibilities: Responsibility for commercial combustion, heating and HVAC bias PPM, proactive and reactive works issued.. Responsibility for other types of building services maintenance to include fabric, HVAC, plumbing, mechanical and related tasks. To provide callout response for the client as detailed on the callout rota. Maintain the cleanliness of plant rooms, workshops, and storage areas. To undertake new installations, major and minor repair works to clients gas/heating systems. Diagnose and repair faults on systems and plant including basic electrical fault finding. Ensure that all gas/heating equipment within scope operates to specified performance criteria. Person...
CBW Staffing Solutions
Mar 04, 2026
Commercial Gas Engineer
CBW Staffing Solutions Edinburgh, UK
Commercial Gas Engineer - Edinburgh - Salary up to £49,000 DOE CBW have a new opportunity for an experienced Commercial Gas Engineer to join a leading facilities company on a permanent basis covering Edinburgh and Fife. You will be responsible for delivering excellent service standards, while meeting SLA agreements and adhering to maintenance schedules.    Key Responsibilities: Carry out planned, reactive, and emergency maintenance on gas appliances and associated systems Support plumbing and other tasks where/if required Diagnose faults and complete repairs within contractual timescales Complete all documentation and certification accurately and on time Person Specification: Qualified to City & Guilds Level II/III or equivalent Commercial gas qualifications: COCN1 or CODNCO1 (CCN1), TPCP1 & TPCP1A, ICPN1, CIGA1, CDGA1, CORT1 Domestic gas qualifications  Experience with HVAC systems, including air handling units would be beneficial but not essential...
ISS
Mar 04, 2026
Mobile Gas Engineer
ISS Bristol, UK
Job Description This role requires a proactive and solutions-focused approach, undertaking both planned preventative maintenance (PPM) and reactive tasks while supporting client needs across multiple sites. You will act as a trusted engineer on-site, ensuring compliance with all statutory regulations, gas safety standards, and company protocols. The ideal candidate will have extensive experience in commercial gas and heating systems within FM or building services environments. Key Responsibilities Deliver planned and reactive maintenance for commercial combustion, heating, and HVAC systems. Undertake installations, repairs, and fault-finding for gas and heating systems, both major and minor. Conduct routine maintenance and PPM tasks to ensure all systems operate safely and efficiently. Provide out-of-hours callout response according to client rotas, resolving issues promptly. Perform general building services maintenance, including HVAC, plumbing, mechanical systems,...
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