4i Mechanical Services Ltd
Commercial Pipefitter/Plumber
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Location: Field-Based (East Anglia, London & Occasional Nationwide Travel)
Salary: £40,000 - £45,000 per annum (depending on experience) + Overtime Opportunities
Contract: Full Time, Permanent
Hours: Monday – Friday 7am-5pm (45 hours per week)
Benefits:
- Competitive salary
- Company vehicle and fuel card
- Company uniform
- Paid annual holiday entitlement
- Company pension scheme
- Ongoing training and career development opportunities
- Overtime paid at enhanced rates
- On-call and callout premiums where applicable
- Opportunity to work on a diverse range of commercial and industrial projects.
About Us
At 4i Mechanical Services, we specialise in HVAC Design & Installation, Plumbing Systems, Mechanical Maintenance & Repairs, Industrial Mechanical Services, and Custom Mechanical Solutions.
We are more than just a mechanical contractor - we are a team of dedicated professionals committed to delivering innovative, reliable, and efficient solutions for our clients.
With decades of industry experience, we have built a strong reputation for quality workmanship, technical expertise, and exceptional customer service across a wide range of commercial and industrial sectors.
As part of our continued growth, we are seeking an experienced Commercial Pipefitter / Plumber to join our expanding team.
About The Role
The successful candidate will be responsible for the installation, maintenance, testing, and repair of commercial plumbing and mechanical systems across various sectors including education, healthcare, retail, commercial offices, industrial facilities, and public sector buildings.
This role requires strong technical knowledge, a commitment to health and safety, and the ability to work independently or as part of a project team to deliver high-quality installations and maintenance works.
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As our Commercial Pipefitter / Plumber you will be responsible for:
- Install, repair, and maintain commercial plumbing and mechanical pipework systems.
- Install hot and cold-water services, boosted water systems, drainage systems, sanitaryware, and mechanical services pipework.
- Carry out plant room installations, modifications, and upgrades.
- Read and interpret construction drawings, technical specifications, schematics, and project plans.
- Diagnose faults and implement effective repair solutions.
- Install, test, commission, and pressure-test plumbing and mechanical systems.
- Install and test backflow prevention devices and other safety-related equipment.
- Work alongside electricians, HVAC engineers, builders, and other trades to ensure project delivery.
- Complete site documentation including job sheets, commissioning records, and service reports.
- Ensure all work complies with current Building Regulations, Water Regulations, and industry standards.
- Follow company Health & Safety policies, Risk Assessments, Method Statements (RAMS), permit-to-work systems, and site-specific requirements.
- Maintain company vehicle, tools, and equipment in a safe and professional manner.
- Respond to emergency callouts and reactive maintenance requests when required.
- Represent the company professionally whilst working on customer sites.
Health & Safety Responsibilities
- Comply with all company and client Health & Safety procedures.
- Wear and always maintain appropriate PPE.
- Participate in site inductions and toolbox talks.
- Follow permit-to-work systems where required.
- Report hazards, incidents, and near misses promptly.
- Ensure work areas are maintained in safe and tidy condition.
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Working Environment
- Commercial construction sites.
- Schools, colleges, and universities.
- Hospitals and healthcare facilities.
- Industrial and manufacturing environments.
- Retail and office developments.
- Mechanical plant rooms and operational facilities.
In Order To Be Successful You Must Have
- NVQ Level 2 or Level 3 in Plumbing & Heating or equivalent qualification.
- Valid CSCS Skilled Worker Card.
- Full UK Driving Licence.
- DBS Clearance or willingness to obtain one.
- Proven experience within commercial plumbing, pipefitting, or mechanical building services environments.
- Strong understanding of commercial plumbing systems and mechanical installations.
- Ability to read and interpret technical drawings and specifications.
- Experience using a wide range of plumbing and pipefitting tools and equipment.
- Strong problem-solving skills and attention to detail.
- Ability to work independently and as part of a team.
- Good communication and customer service skills.
- Willingness to travel throughout East Anglia and London, with occasional nationwide travel and overnight stays where required.
It Would Be Great If You Had
- IPAF Certification.
- PASMA Certification.
- Welding or brazing qualifications.
- Experience with commercial plant room installations, press-fit copper and steel pipework systems, boilers, water heaters, heating systems, fire suppression systems, and commercial maintenance contracts.
If you feel you have the necessary skills and experience to be successful in this role, click on “APPLY” today!
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