Heating engineer jobs in Reino Unido

R9 Recruitment are currently in the need of a Domestic Gas Engineer for a Heating Contractor Client to cover the DA Postcode area. Role: Domestic Gas Service and Repair PAYE Engineer Basic Salary - £40k - £45k + Call out required every 1 in 4 weeks Potential earnings of £50k+ p/a Responsibilities: Diagnose and repair heating system faultsPerform annual Gas Safety Checks (LGSR)Provide excellent tenant s... ZIPC1_UKTJ

An Excellent opportunity has arisen for an Experienced Plumbing and Heating Reactive Engineer to join a well-established company based in London!.

We're so much more than an energy company.We're a family of brands revolutionising how we power the planet.One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn't rely on fossil fuels whilst living our powerful commitment to igniting positiv

Are you a fully qualified HVAC or Plumbing Maintenance Engineer? Do you have experience working within commercial office environments? Do you want to work in an end-user, client-side role? Due to our client’s contract expansion, GH Engage is currently seeking a Multi-Skilled Engineer to work within a high-end corporate/critical premises within the City of London carrying out PPMs and Reactive Maintenance within a team of engineers. This role is working on a Monday to Friday basis. There is no call out on the contract but there is available paid overtime. Duties: • Carry out PPMs and Reactive Maintenance duties., • Mechanical Duties: Fire alarm testing and sprinkler testing, AHU's/FCU's – filter changes, belt changes, actuator changes, coil cleans, Pumps – PPM's or strip downs (replacing seals, bearings, valves, overhauls), Motors – PPM's (re-winds, overhauls), Carrying out maintenance on VRV’s/VRF’s., • Plumbing maintenance; Small plumbing jobs, dead leg removal, Daily, weekly and monthly analytical testing of cooling towers and closed systems, Chilled Water systems, Water flushing, Water treatment – dipslides, pH & temperature., • Electrical Duties: Lighting – lamp changes, ballast changes, simmtronic/Phillips lighting, Emergency light testing, Power distribution, Electrical fault-finding, Small works – new sockets, new lights, new circuits, PAT Testing, • Updating site log books, • Ensure method statements and risk assessments are prepared and used for all tasks, • Escorting sub-contractors, reviewing risk assessments, and issuing permits. Package: • TOTAL take-home pay (before overtime) £48,825:, • £46,500, • £2,325 bonus, • £1,500 allowance for AP status (HV / Pressure systems)., • Opportunity to work client-side., • 25 days annual leave + bank holidays., • 9% pension (7.5% employer contribution)., • Private healthcare & dental., • Death in service., • Income protection., • Detailed path to progression including outstanding training budget. Requirements: • City and Guilds Level 3 or equivalent in an electrical/mechanical/plumbing bias., • Experience within critical or commercial premises., • Able to commute to London daily.

JOB TITLE Domestic Gas Engineer / Plumbing and Heating Engineer.SALARY: 35-42K + van, overtime etc.CANDIDATE INFORMATION - Domestic Gas Engineer / Plumbing and Heating Engineer.Recognised industry qualifications in plumbing /heating and gas safe /acs.As a Domestic Gas Engineer / Plumbing and Heating

Job Profile for Static M&E Engineer & SEL45364. Due to recent success, they are seeking a Static M&E Engineer to join their ever expanding District Heating Division.

Job Profile for Chiller Engineer - SEL45363. Due to recent success, they are seeking a Chiller Engineer to join their ever-expanding District Heating Division.

Are you an experienced Fabric and Plumbing Engineer looking for an exciting new challenge? Join a dynamic team, maintaining plumbing, heating, ventilation, and more within a crucial London airport. Youll be part of a highly technical engineering team responsible for communal lounges and terminals. P

As one of the South East's leading suppliers of reactive fabric maintenance & PPM services, we are looking for enthusiastic, qualified plumbers and heating engineers to join our already successful field-based team.

Our client is a well-established and growing building services organisation specialising in the maintenance and installation of critical HVAC, air conditioning, and chiller equipment. Air source heat pump installations. Complete repairs and maintenance on plumbing fixtures, pipework, and equipment.

🌱 Software Engineer | Energy & Climate Tech | London (Hybrid) A fast-growing energy technology company is building the intelligence layer for a cleaner, more resilient power grid - and they’re looking for engineers who want their code to have measurable, real-world impact. The team is developing large-scale optimisation systems that coordinate EV charging, home batteries, and heating to automatically shift demand toward cleaner, lower-cost energy. The result: a smarter grid, lower emissions, and better outcomes for millions of households. Backed by top-tier investors and scaling rapidly, this company is laying the technical foundation for a low-carbon energy network. Why this role • Build systems used by millions, not demos or dashboards, • Work with real-time data, optimisation, and ML-driven decision-making, • High ownership, high trust, and meaningful influence on product direction What they’re looking for • Engineers who enjoy solving complex, real-world problems, • A genuine interest in energy, climate, or sustainability, • Comfortable working in a fast-moving startup environment Python is the primary language, but engineers from any modern OOP background are welcome. 📍 London-based hybrid setup (2–3 days onsite) If you want to work on problems that matter - and see the impact of your work in the real world - this role is worth exploring.

This is an on-site role based out of our London office We're not just designing machines, we're defining how smart manufacturing will scale. At Reelables, we're building the world’s first reel-to-reel manufacturing lines for ultra-thin 5G tracking labels, it’s genuinely different to anything you’ve seen or worked on before. We’re combining real-time, vision-based quality control with OOP-driven TwinCAT PLC architecture to tackle mass manufacturing challenges head-on. If you're passionate about industrial automation, love writing structured text (no ladder logic, thank you), and enjoy throwing in a bit of Python or C when needed - you willl feel right at home here. We're pushing the boundaries of what's possible with Beckhoff systems, PackML architectures, and a tight-knit crew of mechatronic and electrical engineers who genuinely love building cool, purposeful machines. If that sounds like your kind of playground, we’d love to hear from you. Why Work here? At Reelables, you won’t be stuck tweaking legacy code or fixing conveyor belts. You’ll be designing real machines from the ground up, working directly on hardware and software with the freedom to shape how modern manufacturing works. You’ll be listened to, trusted, and supported - and you'll see your work in action every day. Responsibilities Resolve complex control logic challenges during commissioning and real-time operations—troubleshooting hardware and software in concert • Design and tune control loops including PID for heating, inertia compensation, and motion-based systems in multi-axis motion contexts., • Architect, review, and own structured-text, OOP TwinCAT PLC code with PackML or equivalent state‑machine method, • Define and drive good coding practice across version control, documentation, modular design, and code reviews, • Integrate vision-based QC systems and motion control into a unified control framework (TwinCAT Vision used nice to have if you have the experience), • Design and implement intuitive, robust HMI interfaces with a strong focus on ease-of-use for technicians, enabling quick startup, fault diagnosis, and safe recovery with minimal training - we want you to make the complex feel simple., • Develop TCP hooks to enable PLC to Python interfaces for traceability, telemetry, and automation tools., • Mentor junior engineers and assume leadership for escalated debugging and design strategy., • Hands-on mapping of electrical / IO panels, I/O troubleshooting and assisting with physical commissioning - not just a desk job we would love your electrical know how too! Experience We’re looking for a practically experienced controls engineer, not just someone who ticks boxes, but someone who’s built machines, debugged them in the field, and knows what good work looks like. References, project examples, or real-world experience stories are all welcome. The ideal candidate will have experience with some (or most) of the following — but if you’ve done something similar, we want to hear about it: • Working on reel-to-reel, tension-controlled, or continuous manufacturing systems involving tapes, labels, films, etc., • Creating clean, intuitive HMI designs that allow technicians to operate, diagnose, and restart machines quickly and with minimal training, • Comfortable getting stuck into cross-disciplinary challenges with mechanical, software, and electrical engineers, especially during commissioning., • Integrating vision systems (e.g., Beckhoff Vision or similar) into real-time control loops or QC workflows, • Experience with dispensing applications, especially where timing, precision, and coordination matter., • Designing and commissioning multi-axis motion systems, including linear motors, coordinated servo drives, and inertia-sensitive processes, • Implementing and tuning PID (and other) control systems, especially thermal loops — we’re managing over hundreds of heating elements at once, • Ability to read and interpret electrical schematics, and confidently debug issues across both software and control panels, • Writing robust, maintainable PLC software using structured text, preferably in TwinCAT 3 with an OOP architecture, • Familiarity with PackML or structured state-machine implementations, • Building TCP/IP hooks to connect PLCs to external software (e.g., Python or cloud-based analytics/telemetry)

Job Profile for Mobile M&E Engineer & SEL45365. Due to recent success, they are seeking a Mobile M&E Engineer to join their ever expanding District Heating Division.

🌍 Senior Software Engineer | Climate Tech | London (Hybrid) A climate tech startup building tools that make clean energy the default choice is looking for engineers who enjoy deep technical challenges and want their work to create real-world impact. Their platform helps stabilise the grid by shifting energy usage to cleaner, cheaper periods. It’s large-scale optimisation across EVs, home batteries, and heating systems - all driven by data and machine learning. They’re backed by leading investors, scaling quickly, and building the core technology behind a smarter, low-carbon energy network. 💡 Why join: • Work on projects that touch millions of households, • Enjoy autonomy, trust, and a fast-moving environment, • Play a key role in shaping the product and engineering culture 🚀 What they value: • Curiosity and a drive to learn quickly, • Genuine interest in clean energy and climate solutions, • Team players who are comfortable with startup pace Python is their main stack, but they’re open to engineers with experience in any modern OOP language. 📍 Hybrid in London (2–3 days onsite) Interested? Apply now!

An Excellent opportunity has arisen for an Experienced Plumbing and Heating Reactive Engineer to join a well-established company based in London!. Their reputation has been developed through hard work and reliability which is why they are the area’s number one choice for plumbing and gas related w

Aquacare is a specialist water hygiene and commercial heating provider offering expert assistance to businesses of all sizes. Through monitoring and remedial action, we help businesses build and maintain compliant Legionella control systems and modern and efficient heating plant rooms resulting in long-standing high-quality relationships. Aquacare is part of the Pennon Water Services Team, which is part of the Pennon Group. As employees we thrive in a supportive working environment, developing and continuously learning to ensure we are all working at our best and we’re looking for enthusiastic people to join our growing team and be part of our continued success. Are you an experienced Gas Engineer looking for a new challenge? Looking to move into the Commercial space to get further experience! We currently have an exciting opportunity available for a Commercial Heating Engineer to join our team working across the Hampshire / Dorset/ Berkshire region. You will join us on a full-time, permanent basis, and in return, you will receive a competitive salary up to £43,000 per annum. About the role: As our Commercial Heating Engineer, you will be responsible for installing, maintaining and repairing plumbing and heating systems in leisure centres, schools, offices and hotels. You will ideally be an experienced COCN1 gas qualified engineer with a strong background in commercial gas heating and hot water systems. What you’ll be doing: Install, service, maintain and repair commercial heating systems , including boilers, radiators, and underfloor heating. Carry out commercial plumbing installations, maintenance, servicing and repairs. Work closely with other trades to ensure seamless integration of first and second fix plumbing and heating installations . Ensure all work complies with health and safety standards and building regulations . Maintain clear and accurate records of work , including materials used and time spent. Handle equipment and materials, including heavy lifting when required. Conduct remedial TMV servicing and replacements . Undertake general domestic plumbing tasks as needed. What we are looking for: Relevant Commercial Gas Qualifications , such as: COCN1, CODNCO1, CIGA1, CORT1, ICPN1, TPCP1A (or equivalent) Minimum NVQ Level 2 in Plumbing and Heating (Level 3 preferred) Proven experience working in plant rooms and on commercial heating systems Strong mechanical and technical skills Good analytical, problem-solving and decision-making skills Strong verbal communication and listening skills Effective time management and ability to work independently or as part of a team A commitment to providing excellent customer service Full, clean UK Driving Licence What's in it for you: Pennon, who are one of the largest companies in the South West and we are proud to have been awarded Investors in People recognition. We know that the support and commitment of our staff is key to our success so you will receive the opportunity for ongoing development and training for a long-term career with us. Generous holiday allowance plus bank holidays Competitive loyalty scheme starting at 2 years’ service Career pathway progression scheme A discretionary bonus Competitive contributory pension Access to the Pennon Group Sharesave scheme Various health benefits And more! Closing Date: 16th January 2026 Be yourself, we like it that way. Together, we will build a culture of belonging, where inclusion is instinctive. Diversity is our strength and a reflection of our communities. We care, we value everyone, we celebrate uniqueness. Our core values which are essential to our success are: Be Rock Solid - Build trust and be trusted. Be the one we all look to and can depend on. Be You - We want you to bring your best everyday. Be yourself and make your mark in your individual way. Be the Future - Embrace change. Drive Progress. Own the challenge.

Our client is a firm member of the Electricity Transmission industry, specialising in strategical investment in offshore electricity transmission systems across Europe. We are looking for an experienced Substation/Transmission engineer, Senior wind turbine technician (with electrical and fault-finding experience) or other related engineer who is familiar with fault finding, electrical systems (high and low voltage) and ideally experience working offshore. KEY TASKS: Principle duties, accountabilities and responsibilities of the Asset Engineer will include: • Management of health, safety, environmental and contractor management, including undertaking audits of the O&M service provider and providing reports to senior management., • Managing and ensuring compliance with business objectives., • Management of outsourced Operations and Maintenance (“O&M”) providers, including where necessary procuring additional services and managing the associated contract., • Identification and mitigation of operational risks., • Ensure work is undertaken in accordance the Asset Management Strategy, identifying trends and providing improvement suggestions where appropriate., • Incident management and review, providing recommendations to senior management for all operational incidents / asset failures., • Reporting and/or assisting in the reporting to lenders, lenders technical advisor insurers, and regulatory authorities etc.; and, • Stakeholder management and representing DTUK with external bodies. QUALIFICATIONS, SKILLS, AND EXPERIENCE REQUIRED: Essential: • Degree level education or the equivalent in an engineering (preferably electrical) discipline., • Project management qualification preferred., • Demonstrable experience of electricity transmission technology and a proven knowledge and understanding of all related technologies., • Electrical maintenance and fault-finding experience - ideally in a substation or high voltage system., • Ability to travel in the UK, possibly spending 1 or 2 nights a week away from home., • Project / contractor management skills., • Experience of managing contractors, developing and negotiated contracts from technical and commercial aspects., • Proven asset management ability to develop asset management strategies using condition monitoring and utilising asset databases and reporting tools., • Knowledge and understanding of all key business issues that impact electricity transmission assets., • Proven ability to develop working relationships quickly and effectively within a small team and externally with outsourced service providers., • Excellent written and oral communication skills, articulate, diplomatic but able to “get the job done”; and, • A strong work ethic; the ability to work ‘hands on’ to tight deadlines and be able to deal with competing priorities. Desirable: • Experience of offshore transmission, subsea cables especially their condition monitoring, failure mechanisms and repair techniques., • In-depth knowledge of substation supporting systems, e.g. cranes, heating and ventilation/air-conditioning, fire detection/deluge systems, low voltage distribution systems and uninterruptible power supplies, • Proven in-depth knowledge of electricity regulation and knowledge of NESO., • Experience of major construction contracts and the management thereof., • It would be an advantage to be knowledgeable with regards to safe systems of work and ideally authorised as Senior Authorised Person., • Experience of project financed companies and working with lenders and their advisors; and, • IOSH/NEBOSH qualification.

Conduct annual safety checks and ensure full compliance with relevant gas regulations, including Gas Safe requirements. Role Overview As a Commercial Gas Engineer, you will be responsible for the installation, maintenance, and servicing of commercial heating systems and gas appliances across variou

This position offers the chance to maintain and optimise advanced district heating systems across multiple sites in East London for one of the UK’s top energy providers. Maintaining heating plant rooms, pipework, and pumping stations. Experience with commercial heating systems and isolation pr

Service & Breakdown Engineer (Domestic Gas). You will join a domestic heating maintenance team, carrying out servicing, breakdowns and repairs on gas central heating systems within residential properties.

They offer a wide range of planned and reactive maintenance services, all delivered with a commitment to professionalism and outstanding customer service. Lead and support installation projects, including heating systems and domestic water services. Location: Potters Bar, EN5 Patch: North London, s

As a Gas Installation Engineer with CCS, you'll be responsible for installing gas appliances and central heating systems in client properties, adhering to Gas Safety Installation and Usage Regulations, Gas Safe requirements, and company standards. Manage installation timelines and uphold CCS quality

Are you a Gas Engineer or Heating Engineer with Boiler Breakdown & Fault-finding experience?. Gas Engineer - Boiler Manufacturer Vaillant.

We're looking for an experienced Plumbing and Heating Engineer to join our team, working within occupied social housing properties in the UB & HA area.The role involves replacing and installing heating systems - primarily the replacement of radiators, valves, and associated pipework.Remove and

Role: Domestic Gas Service and Repair PAYE Engineer Basic Salary - £41,000 per annum + Call out required every 1 in 4 weeks Potential earnings of £50k+ p/a Responsibilities: Diagnose and repair heating system faults Perform annual Gas Safety Checks (LGSR) Provide excellent tenant ser

Fraser Edwards is working with a social housing contractor to recruit an HIU Engineer to manage and maintain communal heating and hot water systems across social housing estates.The role primarily focuses on communal areas, including plant rooms, risers, and central heating equipment.This role requi

Contract: Full-time, Permanent About the Role My client are seeking an experienced and proactive Mechanical & Heating Engineer to join their Estates & Facilities team. Based in the hospital's plant room, you will play a vital role in ensuring the safe, efficient, and reliable operation of all

Key Responsibilities: * Service, maintain and repair Heat Interface Units (HIUs) * Diagnose and resolve faults on heating and hot water systems * Carry out work on communal and district heating systems * Perform plumbing and heating system upgrades or replacements *

Gas Engineer Role You’ll be carrying out a range of gas-related works within social housing and local authority properties, including: • Diagnosing and fault-finding on domestic boilers and heating systems • Completing breakdown jobs, repairs, servicing, and LGSRs • Ensuring hi

Mechanical Maintenance Engineer (service and repair) £52 - £55k per annum & overtime, vehicle/ fuel card & package My client is seeking a skilled and reliable Heating Engineer to join our dedicated team at Hammersmith, St Mary's & Charing Cross Hospitals. The ideal engineer will ha

Various Tasks to be carried out; Monthly PPM and reactive visits relating to plant; Heating & Hot water Calorifiers, Plate Heat Exchangers. Key Responsibilities: Conduct regular inspections and servicing of all heating systems to ensure optimal perf. Mechanical Maintenance Engineer (service and re

Domestic Gas Engineer to Commercial Gas Engineer South London/Central London Overview Are you an experienced Domestic Gas Engineer eager to elevate your career by transitioning into the commercial heating sector? This opportunity is designed to facilitate your professional growth, enabling you to d

Company van, fuel card, and uniform 32 days holiday (including bank holidays) Pension scheme Training and career development opportunities As a Domestic Gas Engineer, you'll be responsible for: Installing, servicing, and maintaining domestic heating systems and gas appliances Carrying out

Aftersales Engineer - Air-Conditioning, Heating & Refrigeration (HVAC/R).

Richmond Park Plumbers is growing, and were looking for an experienced Gas Engineer to join our friendly, professional team with an immediate start. Established in 2011, Richmond Park Plumbers is a family-run, trusted local business providing high-quality plumbing and heating services across West Lo

An Excellent opportunity has arisen for an Experienced Plumbing and Heating Reactive Engineer to join a well-established company based in London!. Investigate, diagnose and repair breakdowns of central heating systems.

We are seeking a Plumbing and Heating Engineer who will be home based and go to call outs on a daily basis. On a daily basis you will carry out remedial and reactive works on behalf of our maintenance client, You will deal with project works, including heating and domestic service installations You

The Installation Engineer will be responsible for the installation and maintenance of gas heating and hot water solutions, ensuring safety meas. We are looking for a skilled and reliable, gas qualified Installation Engineer to carry out the install of domestic & hot water systems.

JOB TITLE Domestic Gas Engineer / Plumbing and Heating Engineer LOCATION: London SALARY: 35-42K + van, overtime etc CANDIDATE INFORMATION - Domestic Gas Engineer / Plumbing and Heating Engineer Recognised industry qualifications in plumbing /heating and gas safe /acs.As a Domestic Gas Engineer /

Senior Engineer - Aftersales Support (Commercial Refrigeration & Air-Conditioning). A new vacancy for an Senior Engineer - Aftersales (COMMERCIAL REFRIGERATION) with UK division of leading global manufacturer of high-efficiency heating and cooling products. The Senior Engineer - Aftersales (COMMERCI

The Role We are recruiting for an experienced Plumbing & Heating Engineer to carry out PPM, remedial and reactive plumbing works, including small project installs across occupied residential and office environments. Key Responsibilities As a Plumbing & Heating Engineer, your responsibilities will

Commercial Gas Engineer Job Overview Travelling to commercial sites across London and the South East to complete routine boiler maintenance along with responding to heating system breakdowns Completing planned and reactive maintenance on gas boilers, heaters, and associated equipment including pump

Heating Engineer (Heat Pumps) London M25 Patch £50,000 - £60,000 + Progression + Training + Company Benefits Are you from a Heat Pumps, HVAC or MVHR role that wants to join a company that has seen huge success in Europe rivalling the likes of Daikin and Toshiba? Do you want to work f

Responsibilities of the Commercial Gas Engineer • Carry out maintenance, servicing, repairs, and compliance checks on commercial gas systems, including heating, hot water, and plumbing. About You as the Commercial Gas Engineer • Hold relevant and current ACS qualifications and are Gas Safe

Climate17 is proud to partner with an innovative engineering consultancy and heat network operator delivering cutting-edge district heating and low-carbon energy solutions across the UK.

Plumbing & Heating Engineer Plumbers covering North London, surrounding counties/Essex/Hertfordshire - To work on railway stations, depots. Duties: • Carry out PPM, Remedial and Reactive works, and complete worksheets, in a timely manner to meet the client’s needs • Project works, in

The Air Source Heat Pump Engineer role will entail servicing and breakdowns of renewable heat pumps. Orion are partnering with a leading Renewables Company searching for a qualified heating engineer to become an Air Source Heat Pump Engineer.

Commercial Heat Pump Engineer - No Call-Out | Monday-Friday | Local Work We're working with a well-established heating contractor based in Warwickshire who are continuing to expand their renewables service team. With a strong reputation for quality and customer care, they can offer a stable role, excellent training, and a genuinely healthy work-life balance. You'll be responsible for servicing and m...