Duct Fitter Jobs in the UK: Pay, Cards & How to Get Started in 2026
By Onboard Jobs on - 9 minute read time
Duct fitter and duct mate roles are available across the UK, typically on commercial and industrial building services projects. Fitter positions generally require relevant experience and a suitable CSCS card, while duct mate roles are a common entry point for people building their site experience. Requirements vary by employer, so check each vacancy carefully before applying.
What does a duct fitter do?
Ductwork forms part of a building’s heating, ventilation and air conditioning system. It moves fresh, heated or cooled air around a building and removes stale air, smoke or unwanted heat.
You may find ductwork in:
- Commercial fit-outs and offices
- Hospitals, schools and universities
- Data centres
- Retail and logistics facilities
- Industrial and process sites
- Residential M&E projects and high-rise buildings
- Refurbishment, retrofit and energy-efficiency work
Ventilation, indoor air quality and energy performance requirements continue to support demand for skilled ductwork and ventilation workers. The work is often project-based, with opportunities changing by region, contract type and construction activity.
What does the work involve?
A typical duct fitter’s role may include:
- Reading mechanical drawings, specifications and installation details
- Setting out and marking duct routes and fixing positions
- Fabricating and assembling duct sections
- Installing rectangular, circular and flat-oval ductwork
- Working with spiral and flexible ducting
- Fitting supports, hangers and access arrangements
- Installing dampers, fire dampers, grilles and diffusers
- Fitting louvres, attenuators and access doors
- Sealing joints and installing insulation where specified
- Working at height or in restricted spaces
- Coordinating with M&E, pipefitting, electrical and sprinkler trades
- Completing snagging, testing support and handover work
The exact system, materials and installation method will depend on the project. You may work from a detailed design, coordinate changes on site or adapt installation around other services.
Tools and practical skills
Ductwork installation requires accurate measuring, safe tool use and attention to detail. Common tools and equipment include:
- Tape measures, levels, markers and setting-out equipment
- Snips, shears and hand tools
- Cordless drills and impact drivers
- Reciprocating and circular saws, where appropriate
- Sealants and application tools
- Fixings, anchors, brackets and support systems
- Access equipment, including towers or powered access where relevant
You may encounter different ductwork fixing methods, including slip joints, flanges, TDC systems and grooved connections. Your experience should reflect the systems used on the projects you have worked on. Always follow the project specification, manufacturer’s instructions and site controls.
Qualifications, CSCS cards and site requirements
A CSCS card is commonly required for site access, but the appropriate card depends on your qualifications, role and experience. A duct fitter vacancy may ask for a skilled worker card, while a duct mate role may accept a labourer or operative card, subject to the site’s rules.
Common routes into the trade include:
- Level 2 or Level 3 NVQ/SVQ routes in ductwork, ventilation or heating, ventilation and air conditioning installation
- Apprenticeships in building services engineering and ductwork
- Employer-led training and progression from mate to fitter
- Relevant site experience supported by formal assessment
Course titles, codes and card requirements can change. Confirm the current route with CSCS, the relevant trade body, awarding organisation or training provider before booking training.
Additional requirements may include:
- Asbestos awareness
- Manual handling
- Working at height
- Abrasive wheels
- First aid
- Fire damper awareness
- IPAF for powered access
- PASMA for mobile access towers
- SSSTS for supervisors
- SMSTS for site managers
Not every employer will ask for every certificate. Check the individual advert and project requirements. Read the HSE guidance on asbestos safety before working in older buildings or refurbishment environments.
Duct fitter pay in 2026
The following are broad market indications for 2026, not guaranteed rates or salary promises.
- Duct mates: commonly around £15–£20 per hour, depending on experience, location and contract
- Qualified duct fitters: commonly around £24–£30 per hour on many site-based contracts
- Permanent duct fitter roles: often advertised broadly around £30,000–£45,000, depending on skill level and benefits
- Supervisors, project managers and estimators: generally earn more than qualified fitters, with rates or salaries varying considerably by responsibility and technical background
Actual pay can change significantly according to:
- Region and travel requirements
- Commercial, industrial, healthcare or specialist project work
- PAYE, CIS, agency or permanent employment
- Shift patterns and night work
- Overtime and weekend work
- Card level and formal qualifications
- Whether accommodation, travel or subsistence is included
Always verify the rate, payment method, hours, deductions and expenses with the employer or agency before accepting a role.
Contract types and project-based work
Ductwork jobs are often linked to a construction programme, so understand the type of engagement being offered.
- Agency or temporary work: quick access to projects, but assignments and continuity can vary
- CIS self-employed work: often used for site-based contracting; you are responsible for understanding your tax position and allowable expenses
- PAYE: tax is deducted through payroll and may provide more straightforward administration
- Permanent employment: usually offers greater continuity and may include holiday, pension and other benefits
- Long-term contracts: can provide extended work on one project without being a permanent employee
Travel between sites is common, particularly for ventilation installer and field-based roles. Check the expected travel area before applying.
Where are ductwork jobs available?
Opportunities can arise across the UK, with activity often concentrated around:
- London and the South East
- The Midlands
- Manchester and the wider North West
- The North East
- Leeds, Sheffield and other Yorkshire locations
- Scotland’s central belt and Aberdeen
- South Wales
- Industrial, manufacturing and logistics clusters
This is general market context rather than a vacancy count. Search by location and review the travel expectations on each advert.
How to become a duct fitter with no experience
Start by building site awareness and learning how mechanical services projects are organised.
- Apply for labouring roles on M&E, fit-out or building services sites.
- Search for duct mate, duct fitter’s mate or trainee ductwork roles.
- Explore an apprenticeship or relevant college route.
- Obtain the card required for the role and site.
- Learn to use basic tools safely and accurately.
- Build reliability through attendance, preparation and safe working.
- Ask about training, NVQ assessment and progression opportunities.
Some employers promote reliable mates into fitter positions with training and NVQ completion. This depends on performance, available work and the employer’s development programme.
How to progress in ductwork
A typical progression route may be:
Duct mate → trainee duct fitter → qualified duct fitter → senior fitter or chargehand → ductwork supervisor
From supervision, you may move into:
- Ductwork project management
- Estimating and commercial work
- Design and coordination
- Commissioning, testing and air balancing
- Building services management
An NVQ Level 3, supervisory training and stronger drawing, planning and communication skills can support progression. SSSTS and SMSTS may be relevant when you take responsibility for teams or site delivery.
Improve your CV and interview answers
Show employers exactly what you can do. Include:
- Commercial, industrial, healthcare or residential project experience
- Rectangular, circular, spiral or flat-oval systems installed
- Materials and fixing methods used
- Tools and access equipment operated
- CSCS card, NVQs and additional certificates
- Experience with RAMS, permits and site coordination
- Ability to read drawings and follow specifications
- Availability, travel area and preferred contract type
Before:
“Worked on ventilation systems and used tools.”
After:
“Installed rectangular and spiral galvanised ductwork on commercial fit-out projects, including supports, flanges, access doors and sealing. Read mechanical drawings, coordinated routes with other M&E trades and worked safely from access equipment.”
Find duct fitter jobs on OnBoard Jobs
Use OnBoard Jobs to search construction-only vacancies without dilution from unrelated industries.
When searching:
- Use Any to broaden your results
- Use All to require several terms
- Use Exact for phrases such as “duct fitter” or “duct mate”
- Set a location radius of up to 75 miles because project sites can move
- Exclude work-from-home jobs because these roles are generally site-based
- Register for tailored job alerts
Start your search with terms such as duct fitter jobs, ductwork jobs, duct mate jobs, ventilation jobs, ventilation installer jobs and ductwork installer jobs.
Advice for employers advertising ductwork roles
Write a clear advert so qualified candidates can assess the opportunity quickly. Specify:
- Rectangular, circular, spiral or flat-oval system experience
- Whether you need a duct mate, trainee or qualified fitter
- Required card and qualifications
- Project type and location
- Shift pattern and working hours
- Rate or salary and payment method
- Contract duration and likely continuity
- Travel, accommodation or subsistence arrangements
List duct mate and duct fitter as separate requirements where appropriate. This improves matching and helps candidates apply for the role that reflects their experience.
Advertise your vacancy on OnBoard Jobs and use OBJTRIAL to claim 20 FREE Job Adverts.
Frequently asked questions
What does a duct fitter do?
A duct fitter installs and assembles ventilation and air distribution systems. The work can include setting out, fitting duct sections, installing supports and dampers, sealing joints, coordinating with other trades and completing snagging.
What is the difference between a duct fitter and a duct mate?
A duct fitter carries out skilled installation work, while a duct mate supports the fitter with materials, tools, preparation and basic installation tasks. A mate role is often an entry point into the trade.
Do you need a CSCS card to become a duct fitter?
Many sites require a CSCS card or an accepted equivalent for access. The correct card depends on your role, qualifications and experience. Check the vacancy and confirm the current requirements with CSCS or your training provider.
Can you become a duct fitter without experience?
You can start through a duct mate role, labouring position, apprenticeship or employer-led training. You will normally need to develop practical competence and complete any required qualification before progressing to fully skilled fitter work.
How much do duct fitters earn?
Broad 2026 market indications place many qualified duct fitters around £24–£30 per hour, with permanent roles often advertised around £30,000–£45,000. Rates vary by location, contract, project, shift pattern, qualifications and overtime. Check each vacancy for the confirmed offer.