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Plumbing jobs in Harpenden

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    • General plumbing (taps, toilets, basins, sinks).
    • Full-Time | Overtime Available | Performance Bonus*.
    • On-call rota (1 Saturday in 5).
    • NVQ level 3 in heating and plumbing (required).
    • Experienced Gas Safe registered domestic gas engineer and plumber required for boiler breakdowns, boiler…
    • Pipe fitting and or plumbing qualified, City and Guilds or NVQ.
    • Maintenance, Repair & Installation of commercial heating equipment, Hot and Cold Water Systems,…
    • Mechanical, electrical, plumbing or carpentry background.
    • A key part of the position will be ensuring PJH projects remain *properly resourced, productive, safe,…
    • The engineer will be required to either fix or correctly diagnose the problem, make safe the problem.
    • These are highly paid callouts for same day callouts and…
    • Full-Time | Monday–Friday | Overtime Available | Performance Bonus*.
    • Monday–Friday, 8:00am – 5:00pm (1-hour lunch).
    • On-call rota (1 Saturday in 5).
    • We have been established for 15 years and have long term contracts.
    • Repairs and installations, replacing Taps ,Sani Pumps, Unvented hot water cylinders,…
  • View similar jobs with this employer
    • Domestic and small commercial plumbing: 5 years (required).
    • Regular monthly payments (self‑employed).
    • A customer service team who books your jobs and handles…
  • View similar jobs with this employer
    • Domestic and small commercial plumbing: 5 years (required).
    • Regular monthly payments (self‑employed).
    • A customer service team who books your jobs and handles…
    • Study plumbing and pipe fittings.
    • Learn to install and maintain heating systems including plumbing and pipework.
    • Learn how to make heat-loss calculations.
    • Maintenance, call-outs, and repairs for plumbing and heating systems.
    • Competitive Salary: Earn up to £80,000 per year, with additional performance bonuses.
  • View similar jobs with this employer
    • Proven training and experience in plumbing.
    • Carry out a variety of plumbing tasks, including reactive maintenance in domestic properties.
    • Your impact: Reliable repairs help customers maintain functioning plumbing and heating systems and give colleagues confidence in completed work.
    • Study plumbing and pipe fittings.
    • Learn to install and maintain heating systems including plumbing and pipework.
    • Learn how to make heat-loss calculations.
    • Domestic plumbing: 8 years (Required).
    • Heating experience / qualifications (servicing. diagnosing/ repair , installations, ufh, heat pump, gas safe etc).

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Job Post Details

Plumbing and Heating Engineer
Neptune Heating and Plumbing Ltd
Hemel Hempstead HP2
£35,000 - £45,000 a year
Full-time
Apply now

Job details

£35,000 - £45,000 a year
Company car, Company pension
Full-time
Overtime, Monday to Friday
Hemel Hempstead HP2

Full job description

Plumbing Engineer – Covering Herts, Beds and Bucks

Full-Time | Overtime Available | Performance Bonus

Due to continued growth, Neptune Heating & Plumbing Ltd is looking for a Plumbing Engineer to join our expanding, family-run team.

Established in 2012, we’ve built a strong reputation locally and continue to grow year on year. We offer a friendly, supportive working environment where hard work is recognised and rewarded.

If you’re motivated, career-driven, and want to be part of a company that genuinely values its engineers, we’d love to hear from you.

About Us
Neptune Heating & Plumbing Ltd has been proudly serving Hemel Hempstead and surrounding areas for over 14 years. We are a growing business known for high-quality workmanship, excellent customer service, and a friendly, supportive team environment.

You’ll benefit from a varied workload, working across Housing Associations and private domestic properties, giving you consistent and diverse experience.

What We Offer

  • Monday–Friday, 8:00am – 5:00pm (1-hour lunch)
  • Overtime available
  • On-call rota (1 Saturday in 5)
  • Company van & fuel card
  • Pension scheme
  • 22 days holiday + bank holidays
  • Performance bonus scheme
  • Ongoing training & development
  • Staff events
  • Career progression within a supportive, family-run business

Key Responsibilities

  • General plumbing (taps, toilets, basins, sinks)
  • Radiator installations, repairs & valve replacements
  • Power flushing
  • Fault finding, diagnostics & trace and access
  • Central heating pumps, 2-port & 3-port valves
  • Shower installations & shower pumps
  • Working on vented & unvented cylinders
  • Completing reports and submitting job photos

Essential Skills & Requirements

  • Full UK driving licence
  • 3–5 years’ experience
  • NVQ Level 2 or 3 in Plumbing & Heating (preferred)
  • Unvented qualification (preferred)
  • Strong fault-finding and diagnostic skills
  • Good communication and reporting skills
  • Professional, reliable, and a team player
  • Ideally based in or near Hertfordshire

Why Join Us?
At Neptune Heating & Plumbing, you’re more than just a number. We recognise hard work, support your development, and offer real opportunities for long-term career growth in a positive team environment.

Apply today and take the next step in your career with us!

Pay: £35,000.00-£45,000.00 per year

Benefits:

  • Company car

Work Location: In person

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