265 Best subcontractors Jobs in London (August 2025)

£18000–£20000 yearly

Key Responsibilities: Client Support/Customer Service – Issue product quotations, answering calls, dealing with queries for both Cleaning & Washroom Clients. Manage new sales leads. Route planning- daily schedules and reactive jobs for the operatives. Office Support – Answering telephones, Stock control & orders – all products are neatly stored away and notify members of staff of product delivery. Schedule Planning – Lead Support for the operatives. Daily schedules and reactive jobs for the operatives. Contracts Management System – Updating of tasks on contracts, supplier orders, attaching documentation to contracts. Assist Directors and Office Manager with any adhoc requests. Area Manager Support – Provide quotations, update folders on server, collating communication & signing in books, co-ordinate the implementation of new contracts on time by ensuring adequate and correct stock is available and adequate teams are mobilised effectively. Accounts Support – Cross check sales & purchase invoices. Liaise with Health & Safety to make sure all RAMS and procedures for Services are up to date. Attend Operations meetings at Head Office with the Office Manager and subcontractors. Establish and manage new supplier leads. Key Skills & requirements: Have excellent attention to detail Have sound administration and organisational skills Be computer literate (minimum of word/excel) Have the ability to communicate with people at all levels Be ambitious to learn, develop and succeed Be customer focused.

The prospective candidate should have at least 3 years experiance in accountancy practice . Office duties include preparation of the VAT returns and able to use the VT transaction software, also to prepare payroll using Moneysoft and preparation of the subcontractors CIS .

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EARTHMATES CONSTRUCTION LIMITED

Construction Project Manager

Role Overview We are seeking a highly organised, detail-oriented Construction Project Manager to oversee and manage construction projects from initiation to completion. This role requires exceptional leadership, strong technical knowledge, and the ability to coordinate teams, contractors, and stakeholders to achieve outstanding results. Key Responsibilities Plan, manage, and deliver construction projects within agreed timelines, budgets, and quality standards. Liaise with clients, architects, engineers, and subcontractors to ensure smooth project execution. Prepare project programmes, schedules, and resource plans. Conduct regular site inspections to monitor progress, quality, and compliance with safety regulations. Manage procurement processes, including materials, equipment, and subcontractor services. Identify and mitigate project risks and resolve issues promptly. Maintain accurate project documentation, reports, and progress updates for stakeholders. Requirements Proven experience as a Construction Project Manager or similar role within the construction industry. Strong understanding of construction processes, building codes, and health & safety regulations. Excellent leadership, communication, and organisational skills. Ability to work under pressure and manage multiple projects simultaneously. Proficiency in project management software and Microsoft Office Suite. Relevant degree or diploma in Construction Management, Civil Engineering, or related field (preferred). Why Join EarthMates? A supportive and collaborative team environment. Opportunities for professional growth and development. The chance to work on diverse and impactful construction projects. Commitment to sustainable and ethical building practices. Location: [Insert Location] Salary: Competitive, based on experience Contract Type: Full-time

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KRESTA CLEANING SOLUTIONS LTD

About Us: Kresta Cleaning is a growing cleaning company based in London, delivering professional residential and commercial cleaning services. We are now hiring trustworthy, motivated cleaners to join our team. Role: • Carry out domestic and/or commercial cleaning at client sites, • Drive to locations (company vehicle may be provided or mileage reimbursed), • Follow health & safety and cleaning protocols, • Represent Kresta Cleaning with professionalism Requirements: • Minimum 1 year of cleaning experience (preferred), • Valid UK driving licence (essential), • Right to work in the UK, • Reliable, punctual, and well-presented, • Able to work independently and as part of a team What We Offer: • Flexible hours (full-time or part-time), • Competitive hourly pay or subcontractor rates, • Mileage reimbursement or transport support, • Friendly, supportive team and room to grow Job Type: • Full-time / Part-time / Subcontractor, • Pay: £11–£15 per hour (based on experience)

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123 Idea Ltd

Construction Project Manager

14 days ago

£44000–£45000 yearly

Full-time

Bethnal Green, London

Construction Project Manager – Full Time 📍 Location: London & Essex (with occasional UK-wide travel) 💷 Salary: £45,000 per annum 🕒 Contract Type: Full-time, Permanent 📅 Start Date: As soon as possible 🏢 Company: 123 Idea Ltd 📝 Job Summary 123 Idea Ltd is looking for an experienced and dependable Construction Project Manager to oversee our residential and commercial projects across London and Birmingham. This role requires a highly organised and motivated individual with a minimum of 2 years’ experience in a similar role. You’ll be responsible for managing all stages of the construction process — from planning and budgeting to site supervision and project completion. 🛠️ Key Responsibilities Manage day-to-day site operations and ensure project milestones are met Coordinate internal staff, subcontractors, consultants, and suppliers Develop and maintain project schedules, budgets, and risk assessments Ensure compliance with UK building regulations, health & safety, and company standards Conduct site inspections, identify risks or delays, and implement solutions Communicate effectively with clients, stakeholders, and regulatory bodies Deliver projects to a high standard, on time and within budget 🎓 Experience and Qualifications (Essential) Minimum 2 years’ experience in a construction project management or site management role Proven experience managing residential or commercial builds Strong understanding of construction methods, UK building regulations, and H&S practices Proficient in MS Project, Excel, or other project management tools Excellent leadership, organisational, and decision-making skills Degree, HND, or equivalent qualification in Construction Management, Civil Engineering, or related field Valid CSCS card and SMSTS or equivalent safety certification (preferred) Full UK driving licence ⭐ Desirable Experience on multi-site or mixed-use developments Familiarity with JCT or NEC contract administration Budget management experience over £1 million Knowledge of sustainable or modern methods of construction (MMC) First Aid at Work certificate Membership of CIOB, RICS, ICE, or another relevant body Experience liaising with local authorities and building control 🌟 What We Offer Competitive annual salary of £45,000 Involvement in diverse and growing UK-based construction projects Opportunities for professional growth and training Supportive team environment 28 days paid holiday (including bank holidays) Company pension scheme 📩 How to Apply To apply, please send your CV and a brief cover letter to 🏢 About 123 Idea LTD 123 Idea LTD is a London-based property development and construction company, specialising in delivering high-quality residential and commercial projects across the UK. With current sites in London and Birmingham, and more on the horizon, we are committed to building with integrity, excellence, and long-term value for communities.

seeking a motivated and hands-on Site Supervisor to work in a school in Erith. This is a full-time, permanent position ideal for someone with strong leadership skills, a keen eye for detail, and a background in site or construction supervision. Key Responsibilities: Oversee daily operations on-site, ensuring work is completed safely, efficiently, and to a high standard Must have hands on experience Manage a small team of site workers and subcontractors Monitor project progress and ensure deadlines are met Enforce health & safety regulations and conduct regular site inspections Liaise with project managers and report on developments Maintain accurate site records and ensure materials/equipment are used effectively What We’re Looking For: Proven experience in a supervisory role within construction or a similar environment Strong communication and organisational skills Ability to lead by example and manage time effectively Basic IT literacy (emails, reporting tools) Maintenance CSCS card and First Aid certificate (desirable) What We Offer: Competitive salary: £24,000 – £30,000 depending on experience Full-time hours, Monday to Friday Opportunities for training and career progression A supportive and team-oriented work environment

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Cooliq

F-Gas Certified Engineer (Subcontractor)

About Us: We are a growing air conditioning installation and service business serving residential and commercial clients across London. We pride ourselves on delivering high-quality installs and excellent customer service. As we expand, we are seeking experienced F-Gas certified engineers to join us on a subcontractor basis. Role Overview: You will be responsible for the installation, servicing, and maintenance of air conditioning systems (primarily split and multi-split units). You will represent the company at customer sites, ensuring all work is carried out to the highest standards and in full compliance with health & safety regulations. Responsibilities: Installation of new AC systems (primarily split and multi-split) at domestic and commercial sites Fault-finding, diagnosis, and repair of AC units Routine servicing and maintenance Ensuring all works comply with F-Gas regulations Completing job reports and documentation Providing excellent customer service and upholding company reputation Liaising with office team for job scheduling and updates Adhering to all relevant health & safety guidelines on-site Requirements: Valid F-Gas certification (Category 1 preferred) Proven experience installing and servicing AC systems Own tools and transport (van preferred) Public liability insurance UTR number (for subcontractor payment) Strong communication and problem-solving skills Professional, reliable, and customer-focused What We Offer: Competitive per-installation rates (£200–£600 per install, depending on job size) Regular pipeline of work (especially during peak season) Flexible schedule—accept jobs that fit your availability Prompt payment Support from our office team

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