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Contractor 101
gas installation engineer

101 gas installation engineer jobs found

CL
Apr 14, 2026  
Domestic Gas Installation Engineer
Example Recruitment Group is currently recruiting on behalf of a national heating contractor operating within the private sector. They require self-employed heating engineers for an ongoing installation contract in the Exeter area. They are able to offer part-time or full-time work on an ongoing basis with consistent guaranteed work all year round. Rates: circa £300-£400.00 per day based pricework Materials: Supplied and delivered to site Work Type: Boiler installations incl. swaps, conversions/upgrades Wiring: Completed by a qualified electrician Waste/Scrap: Collected and disposed of from site Contract Length: Ongoing Payment terms: Weekly pay one week in hand Contract requirements: * Van (plain or sign written) * Gas Safe Registration * In date ACS Qualifications * Calibrated Flue Gas Analyser * Powerflush machine * £2m Public Liability Insurance * Clean DBS Check To apply for this vacancy please use an up-to-date CV and one of our team will be in touch
IR35 Status:
Unknown Status

CV-Library Exeter, Devon Contractor
CL
Apr 19, 2026  
Senior Project Engineer (Construction / Execution) - Energy Storage Facility
Great opportunity to work as a Senior / Principal Project Engineer for a fast growing Renewable Energy Company who are building new long duration energy storage facilities in the UK.  The Role: The Senior Project Engineer (Multi-Discipline) will play a key role in the delivery of a project currently being executed near Manchester - a 300 MWh capacity Energy Storage Facility, with a strong focus on the execution phase of the project, including engineering, procurement, construction and commissioning. You will be very familiar with design requirements for hazardous process plant, having previous experience in either the petrochemical, gas processing, chemicals, or oil and gas industries. Power generation experience is also relevant. You will be responsible for coordinating across multiple disciplines (mechanical, electrical, civil, and instrumentation & controls) to ensure safe, efficient, and timely project delivery. Acting as a key interface between engineering,...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Apr 18, 2026  
Site Supervisor
Civils Site Supervisor - HV Cable Route - Grid Infrastructure - Substations - Construction – Cork, Ireland – Contract A leading Tier-1 contractor is seeking an experienced Civils Site Supervisor / Resident Engineer to support the construction delivery of a 110kV grid route project in the Cork region. This contract position will focus on overseeing the installation of a 110kV underground cable route linking a newly constructed substation to an existing substation. You will be responsible for supervising the civils subcontractor and ensuring construction works are delivered safely, compliantly, and to programme. Key Responsibilities: * Acting as the site representative overseeing the civils subcontractor delivering the cable route works * Ensuring full compliance with HSE standards and quality requirements across all site activities * Verifying installation works are carried out in line with EirGrid standards and project specifications * Checking duct formation,...
IR35 Status:
Unknown Status

CV-Library Cork, County Cork Contractor
CL
Apr 18, 2026  
Gas Engineer
Take on a long-term contract role with weekly pay, a van and fuel card provided, and consistent work as a Gas Engineer, carrying out planned kitchen programme works across Northampton. This role offers the opportunity to join a well-established contractor delivering compliant gas works within social housing. You’ll be working in occupied properties, supporting a planned kitchen installation programme and ensuring all gas safety checks and testing are completed before handover. If you’re looking for steady work, organised programmes, and a reliable contractor, this could be a great opportunity for an experienced Gas Engineer. I’d love to speak to anyone who has worked as a Gas Engineer, Heating Engineer, or Domestic Gas Installer within social housing or similar environments. As a Gas Engineer, you will be: • Completing Gas Safe checks before works begin in each property • Carrying out first-fix plumbing connections to suit new kitchen sink layouts • Returning to complete gas...
IR35 Status:
Unknown Status

CV-Library Northampton, UK Contractor
CL
Apr 17, 2026  
Mechanical Engineer - Maintenance
Job Advert: Building Engineering - (long term Temporary Contract)Senior Mechanical Engineer - Local Authority Planned and Reactive maintenance commercial, community, leisure and industrial buildings We're looking for someone who knows their way around heating systems, ventilation, boilers, plant rooms and mechanical installations - and who enjoys solving problems, working independently, and taking pride in getting things right. What You'll Be DoingThis role is all about keeping buildings safe, compliant and running smoothly. You'll be:✅ Carrying out inspections on heating, ventilation and mechanical systems✅ Diagnosing faults and recommending repairs✅ Supporting both reactive and planned maintenance jobs✅ Putting together reports, estimates, and specifications (we'll support you with templates and guidance)✅ Supervising contractors and checking work meets the right standard✅ Helping plan maintenance programmes and improvements✅ Working with asset data, drawings and condition...
IR35 Status:
Unknown Status

CV-Library Derby, Derbyshire Contractor
CL
Apr 17, 2026  
Commercial Gas Engineer
Commercial Gas / Mechanical Engineer Location: London & Surrounding Counties Contract: 2-Month Contract Rate: £28–£35 per hour (DOE) Start: Immediate Contract Opportunity – Experienced Commercial Gas Engineer Required We are seeking an experienced Commercial Gas / Mechanical Engineer for a 2-month contract covering London and surrounding counties. This role requires a highly competent engineer with strong commercial gas qualifications and mechanical/plumbing experience. You will be working across commercial environments carrying out servicing, maintenance and associated mechanical works. This is a contractor role — you must provide your own vehicle and tools. Mandatory Requirements Minimum 5 years’ experience within the gas industry Commercial Gas Qualifications (Essential): COCN1 (or suitable changeover) CIGA1 CORT1 CPA1 DAH1 ICPN1 HTR1 TCP1Plumbing Qualifications (Essential): City & Guilds Level 3 WRAS / Water Regulations Unvented Hot Water (G3)Preferred...
IR35 Status:
Unknown Status

CV-Library Essex, UK Contractor
CL
Apr 16, 2026  
Package Project Engineer
Job Title: Junior Package Engineer (Oil & Gas) Location: London (Hybrid – minimum 2 days per week in office) Contract Type: Contract (Outside IR35) Start Date: Immediate Position Summary A fantastic opportunity is available for a Junior Package Engineer to support offshore oil and gas projects, including FPSO and topside developments. This role is ideal for someone early in their career who is looking to build hands-on experience across package engineering, vendor coordination, and project delivery. You will work closely with experienced engineers and project managers, gaining exposure across the full project lifecycle from design support through to procurement, inspection, and commissioning. Key Responsibilities Project and Package Support Review vendor documentation and ensure alignment with project requirements Assist with equipment expediting to support delivery schedules Provide general project and administrative support across engineering packages Prepare and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 15, 2026  
Gas Engineer
Subcontract Gas Boiler Installation Engineer Work with a Market-Leading Heating Company Location: Within your agreed local radius (average travel: 45 minutes) Type: Subcontractor – Self-Employed (3–5 days per week) Payment: Weekly pay Accepted: LTD Companies and Sole Traders About the Role We are recruiting subcontract gas engineers to install gas boilers for a well-established, market-leading heating company. All work is within the social housing domestic sector, with consistent projects available 3–5 days per week. Jobs are assigned via an online portal, tailored to your preferred working area. Full system training will be provided during onboarding. This is a great opportunity for professional gas engineers seeking guaranteed weekly work and flexibility close to home. What We Offer * Guaranteed weekly workload * Work allocated within your local region (average 45-minute travel) * Weekly pay * LTD Companies and Sole Traders accepted *...
IR35 Status:
Unknown Status

CV-Library High Wycombe, Buckinghamshire Contractor
CL
Apr 15, 2026  
Air Source Heat Pump Installer
Build Recruitment is proud to be representing their client, a leading Renewable / Sustainable company in their search for an experienced Air source Heat Pump Installer to work on a contract in Oxford. For the successful Renewable Heating Engineer our client is offering:  £380 a day Core Hours: Mon-Fri 8am - 5pm The Role: Renewable Heating Engineer  Working throughout Oxfordshire Installing heat pumps  Computer literate  Conduct regular quality checks Following health and safety regulations What our client is looking for in a Air Source Heat Pump Engineer. City & Guilds/NVQ or equivalent ESSENTIAL G3 Qualification ESSENTIAL ASHP installation experience ESSENTIAL Water regulations ESSENTIAL Gas safe ESSENTIAL Experienced
IR35 Status:
Unknown Status

CV-Library Oxford, Oxfordshire, South East Contractor
CL
Apr 12, 2026  
Gas Service and Repair Engineer
We are currently recruiting Gas Service & Repair Engineers to take on a service and repair contract on behalf of a market leading company. all works will be in the private sector and all jobs will be sent via a pda. The successful Gas Service & Repair Engineer will receive 6-8 jobs a day all based in your chosen working location. in order to take on this position as a service and repair engineer, the successful gas engineer must meet the following criteria: 3-5 Days a week Weekly Pay Parts Supplied Flexible work on a long term contract Essential Requirements: * Own Gas Safe Registration - Including Fires & Cookers * Own Van and Tools * Criminal Background Check * Domestic experience * MINIMUM 2 years experience with all boiler diagnostics, servicing, installation, maintenance & repairs, across all major brands * Strong customer skills Desired: * Experience managing own workload * Qualified installer of vented and unvented cylinders *...
IR35 Status:
Unknown Status

CV-Library Nottingham, Nottinghamshire Contractor
CL
Apr 12, 2026  
Gas Service and Repair Engineer
We are currently recruiting Gas Service & Repair Engineers to take on a service and repair contract on behalf of a market leading company. all works will be in the private sector and all jobs will be sent via a pda. The successful Gas Service & Repair Engineer will receive 6-8 jobs a day all based in your chosen working location. in order to take on this position as a service and repair engineer, the successful gas engineer must meet the following criteria: 3-5 Days a week Weekly Pay Parts Supplied Flexible work on a long term contract Essential Requirements: * Own Gas Safe Registration - Including Fires & Cookers * Own Van and Tools * Criminal Background Check * Domestic experience * MINIMUM 2 years experience with all boiler diagnostics, servicing, installation, maintenance & repairs, across all major brands * Strong customer skills Desired: * Experience managing own workload * Qualified installer of vented and unvented cylinders *...
IR35 Status:
Unknown Status

CV-Library Skegness, Lincolnshire Contractor
CL
Apr 08, 2026  
Compliance Officer - Gas & Mechanical
Role Purpose To ensure full statutory compliance with all gas servicing, heating, and mechanical safety obligations, delivering safe, reliable systems across the council’s housing stock. The postholder will oversee annual LGSR programmes, mechanical plant maintenance, contractor monitoring, and resident safety communication. Key Responsibilities * Deliver the annual Gas Safety (Installation and Use) Regulations 1998 compliance programme, ensuring 100% LGSR completion. * Manage contracts for domestic and commercial gas systems, district heating, ventilation systems, and mechanical plant. * Monitor and audit engineer performance, workmanship, and regulatory compliance. * Review CP12s, commissioning certificates, and mechanical servicing documentation. * Manage urgent and high‑risk non‑compliances, ensuring timely rectification. * Develop and maintain asset records, gas system registers, and service histories. * Support carbon‑reduction heating projects (e.g.,...
IR35 Status:
Unknown Status

CV-Library Littlehampton, West Sussex Contractor
CL
Dec 26, 2025  
Marine Engineer
Title: Marine Engineer Location: Wroxham - Norfolk Salary or Rate: £33K - £35K plus Overtime. Hours: 40 Hours Plus Overtime available  Type: Permanent HSB ID: 244/28 HSB Technical Ltd is a specialist recruiter within the Power & Propulsion, Shipbuilding, Shipping & Energy and Aerospace sectors. We have several permanent and contract vacancies for multiple businesses across the UK and overseas – visit our website or LinkedIn page for more. Our Client is looking for a Marine biased Engineer to Join their expanding Team. The Engineer will be responsible for the preparation, build and installation of engineering systems in line with the current drawings, specifications, and guidelines  Day to day duties and responsibilities of the Marine Engineer: Mechanical fitter of all general Marine systems including, but not limited to, hydraulics, plumbing (domestic, marine, grey, black, fresh water), air conditioning, gas installations, engine/gearbox, and final drive...
IR35 Status:
Unknown Status

CV-Library Norfolk, UK Contractor
CL
Apr 20, 2026  
Lead HV Electrical Engineer
Lead HV Electrical Engineer for a major Offshore Wind Project based in The United Kingdom Responsibilities Adapt the FEED design of electrical systems (covering electrical system design, onshore substation, offshore reactive compensation station and offshore substations) including the work of 3rd party consultants to enable the procurement of assets and start of detailed design. Manage the detailed design, ensure that the design optimizes LCOE, takes fabrication and installation constraints into account and meets all requirements in terms of Health, Safety, Environment and Quality Define and implement activities relating to quality control and assurance of the electrical packages and ensure compliance with regulatory requirements Coordinate and interface with all members of the project team and its suppliers as necessary in support of the organisation's objectives Assess contractor proposals, coordinating and assisting in negotiating contracts Liaise with experts within the wider...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Apr 19, 2026  
VCF Consultant
VCF Consultant - SC Cleared Location: Hybrid - a couple of days per month in the Midlands Duration: 3 Months Start: Immediate Rate: Inside IR35 - £850 per day Job Description We are seeking an experienced SC Cleared VCF Consultant with strong expertise in VMware Cloud Foundation (VCF9) and NSX. The successful candidate will support a VCF9 greenfield engagement, working closely with the Lead Architect, customer and key suppliers to deliver and implement the agreed design. This role is focused on hands-on deployment, implementation support and technical consultancy across the full lifecycle of the VCF9 platform. Key Responsibilities Support the delivery of VCF9 greenfield deployments, implementing and configuring the platform in line with agreed designs. Contribute to design and requirements workshops, providing practical input from a deployment and delivery perspective. Produce and maintain deployment documentation and workbooks, including build guides, configuration steps and...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Apr 19, 2026  
Planner & Scheduler
Planner & Scheduler - Smart Metering Location: Birstall/Batley (WF17) Pay Rate: £12.71 per hour - £26,436.80pa Hours: 40 hours per week (Monday to Friday) Contract: Temporary to Permanent Opportunity: Long-term employment goal after successful temp period Are you highly organised, proactive, and confident when speaking with people? Do you thrive in a fast-paced environment where no two days are the same? I'm currently recruiting for a Planner & Scheduler position in the smart metering sector on behalf of a leading and well-respected company based in the Birstall/Batley area. This is more than just a temporary role - it's a genuine long-term opportunity with a clear route to permanent employment following a successful probationary period. You'll be joining a company known for its supportive culture, employee development, and strong reputation within the industry. The Role: As a Planner & Scheduler, you'll play a key role in coordinating smart meter installations...
IR35 Status:
Unknown Status

CV-Library Batley, West Yorkshire Contractor
CL
Apr 19, 2026  
Project Manager
Civils Project Manager - Water Infrastructure Location: West Midlands (Severn Trent Water Framework) Contract £500 - £550  Per day    We're working in partnership with a leading Tier 1 civil engineering contractor to recruit an experienced Civils Project Manager to lead the delivery of complex water infrastructure projects across the West Midlands.   This role sits within a long-term framework programme with Severn Trent Water, delivering a wide range of schemes from reactive works through to multi-million-pound infrastructure projects. Operating within this framework, you will oversee the successful delivery of technically challenging civil engineering schemes including pipelines, shafts, tunnelling and associated underground infrastructure works. This role is ideal for a senior project leader with strong underground infrastructure experience, capable of managing complex construction methodologies and leading multidisciplinary teams to deliver projects safely, on programme...
IR35 Status:
Unknown Status

CV-Library West Midlands, UK Contractor
CL
Apr 19, 2026  
Document Controller
We are currently looking for an experienced Site Document Controller to work within a well-established plumbing and electrical installation company delivering high-quality services across commercial and residential projects. Due to continued growth, we are looking for an organised and reliable Site Document Controller to join our team on a busy site in Luton. Role Overview: The Site Document Controller will be responsible for managing all site documentation, ensuring accurate record keeping, and supporting the site team with administrative duties. This is a key role to ensure the smooth running of the project and compliance with company and client procedures. Key Responsibilities: * Manage and maintain site documentation, drawings, and technical files * Ensure all documents are correctly filed, updated, and distributed * Control drawing revisions and ensure the latest versions are used on site * Maintain document registers and tracking logs * Liaise with project...
IR35 Status:
Unknown Status

CV-Library Luton, Bedfordshire Contractor
CL
Apr 19, 2026  
Senior Mechanical Engineer
Are you an experienced Senior Mechanical Engineer with nuclear experience wanting to work on a large scale project? Do you enjoy delivering high?quality mechanical design solutions? Are you confident managing complex engineering packages from concept through to commissioning? The Opportunity A leading engineering consultancy is seeking a Senior Mechanical Engineer to support NW nuclear projects UK. You’ll play a key role in ensuring mechanical deliverables meet the highest standards while guiding and developing junior engineers. This is a chance to make a significant impact within a forward-thinking team driving the transition to a low-carbon future. This role would suit candidates working in these roles Mechanical Design Engineer, Project Mechanical Engineer, Lead Mechanical Engineer, Mechanical Package Engineer, Mechanical Systems Engineer, Senior Design Engineer or Mechanical Consultant Your duties and responsibilities will be Overseeing mechanical engineering output to...
IR35 Status:
Unknown Status

CV-Library Mere, UK Contractor
CL
Apr 18, 2026  
Site Engineer
Site Engineer Required – RAF Coningsby We are currently seeking an experienced Site Engineer to join a major infrastructure project at RAF Coningsby, starting in April. Role Overview: You will be responsible for setting out and quality assurance across key elements of the project, including: Pavement Quality Concrete (PQC) Pit and duct installation Lighting works Key Responsibilities: Accurate setting out of works in line with design drawings Conducting QA checks and maintaining records Ensuring compliance with project specifications and standards Working closely with site teams to ensure smooth delivery Supporting site management with technical input Requirements: Proven experience as a Site Engineer on civil engineering or infrastructure projects Strong background in PQC, ducting, and lighting works Competent with setting out equipment (e.g., total station, GPS) Solid understanding of QA processes and documentation CSCS card (essential)
IR35 Status:
Unknown Status

CV-Library Baxter Cl, Coningsby, Lincoln LN4 4TG, UK Contractor
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