Heating Engineer jobs in West Mersea

Now Recruiting: Plumbing & Heating Engineers – Subcontractors

Looking for consistent work, Monday to Friday?
If you deliver high-quality workmanship, work safely and take pride in your installations, we can keep you busy.

The contract will start at the beginning of November 2026 and run until February 2027.

Earning potential: Starting at £400 per install, as many as you can do per week.
Location: South West & Southern England – including Exeter, Plymouth, Bristol, Bath, Southampton, Portsmouth, Bournemouth, Oxford, Reading, Milton Keynes, Slough and surrounding areas.

The Role

City Energy Network (CEN) is expanding its network of experienced Plumbing & Heating Engineers across the South and South West.

You’ll complete domestic heating installations and upgrades independently, representing CEN professionally in customers’ homes and ensuring every job is delivered safely, efficiently and to a high standard.

Quality workmanship = happy customers = consistent work.

Key Duties

• Boiler replacements and new installations – combi, system and regular
• Central heating upgrades and system conversions
• Radiator installation and replacement
• Unvented hot water cylinder installations
• Gas and water pipework alterations
• Chemical and power flushing
• Heating controls, thermostats and motorised valves
• Testing, commissioning and safety checks
• Completion of compliance and installation documentation
• Customer handover and explanation of system controls

Essential Requirements

• Gas Safe Registered – you’ll work under CEN’s registration for this contract, but must hold your own Gas Safe registration
• In-date ACS qualifications
• NVQ Level 3 Plumbing & Heating, Gas Engineering qualification or equivalent
• Full UK driving licence
• Strong domestic heating and fault-finding knowledge
• Knowledge of heating controls and associated electrical connections
• Proven domestic boiler installation experience
• High standards of workmanship and customer service
• Ability to work independently
• Professional approach when working in customers’ homes

G3 Unvented Hot Water certification – desirable

Why Work with City Energy Network?

• Consistent Monday–Friday work
• Earning potential £400 + per install
• Regular domestic installation work in your area
• Work with an established energy and heating business
• Opportunity to build a long-term working relationship with CEN

We’re looking for reliable subcontractors who take pride in their work and consistently deliver high-quality installations.

Ready to get started?

Apply now to join City Energy Network’s growing network of Heating Engineers and secure regular domestic installation work.

CEN is proud to be an equal opportunities employer, committed to building a diverse and inclusive workplace where everyone can thrive.

You will have access to confidential and commercially sensitive information. The highest standards of confidentiality must be always maintained.

The Company operates a policy of job flexibility. You may, within reason, be required to undertake additional duties or work at other locations to meet the needs of the business.

This job description has been reviewed and reflects the requirements of the role at the time of issue. Duties may evolve in line with business needs.

Job Type: Full-time

Pay: From £400.00 per week

Application question(s):

• How many years’ experience do you have installing domestic gas boilers?
• This role requires an Enhanced DBS check. Are you willing to undergo and submit this check upon appointment, and do you understand that engagement is subject to a satisfactory result?
• Have you had any non-motoring offences, including unspent convictions under the Rehabilitation of Offenders Act 1974, in the last five years?
• Do you hold in-date ACS qualifications?

Work Location: On the road