TMUK GROUP LTD
Air Conditioning Installer
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Subcontractor Opportunity: F-Gas Certified Air Conditioning Installers (Domestic & Commercial)
Locations: Black Country, Birmingham, and South Staffordshire
Company: TMUK Group Ltd (Trading as Black Country Air Conditioning)
Engagement Type: Subcontract / CIS Contract
Company Description
TMUK Group Ltd is a leading privately owned company focused on safety, compliance, and operational excellence for businesses across the United Kingdom. The company specialises in comprehensive Electrical Contracting and Mechanical Services, including Air Handling Unit (AHU) servicing, refurbishment, and bespoke designer installations. TMUK Group Ltd offers professional, reliable, and confidential solutions tailored to meet exacting client standards and keep facilities fully operational and compliant. With offices and dedicated teams in major cities, the company provides true nationwide coverage. As proud members of the ECA and NICEIC, TMUK Group Ltd demonstrates a nationally recognised commitment to quality and safety.
Due to the rapid expansion of our dedicated domestic and light commercial division, Black Country Air Conditioning, we are actively seeking professional, high-calibre, F-Gas certified subcontractors and installation teams across the West Midlands and South Staffordshire to support our incoming pipeline of installations, including high-end concealed ducted systems and multi-split domestic heat pumps.
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Role Description
This is a contract, mobile role for an Air Conditioning Installer / Installation Team. The Air Conditioning Installer will install, maintain, and repair air conditioning systems and related mechanical components for both domestic residential properties and commercial/industrial clients, ensuring safe, neat, and fully compliant operation.
Day-to-Day Tasks:
- Interpreting technical site drawings, spatial reports, and manufacturer specifications.
- Planning installation work, selecting optimal pipework routes, and implementing external containment/trunking.
- Mounting, positioning, and securely connecting indoor units (including slimline cassettes and concealed ducted fan coils) and outdoor condenser units.
- Conducting comprehensive F-Gas commissioning, including strength testing, evacuation, vacuum hold tests, and final pressure logging.
- Diagnosing mechanical/refrigeration faults and completing maintenance or remedial services.
- Completing clear, accurate service reports, F-Gas logbooks, and commissioning documentation.
- Communicating professionally with residential homeowners, commercial clients, and the remote project management team.
Qualifications & Requirements
Certifications:
- Valid Category 1 F-Gas Certification (City & Guilds 2079 or BESA equivalent) is mandatory.
- Refcom or F-Gas registered business status is highly desirable.
Technical Skills:
- Strong practical skills in the installation, commissioning, and fault-finding of residential splits, multi-splits, and light commercial ducted systems.
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Documentation:
- Ability to read technical drawings and manufacturer guidelines, with a commitment to completing clear project documentation and accurate compliance records.
Standards:
- Exceptional workmanship with strict adherence to British standards, health and safety regulations, and tidy containment practices (e.g., color-matched external trunking).
Tools & Transport:
- Must possess your own reliable commercial vehicle, specialized F-Gas tools (vacuum pump, recovery rig, calibrated scales, dry nitrogen regulators), and valid Public Liability Insurance (minimum £2m or £5m preferred).
Electrical Understanding:
- Solid mechanical aptitude with a safe basic electrical understanding for connecting into pre-installed local rotary isolators.
Professionalism:
- Effective communication and customer service skills, with the ability to operate independently and safely with minimal on-site supervision.
Driving:
- Valid UK driving licence.
How to Apply
If you are an established, high-quality air conditioning subcontractor or installation team based within the Black Country, Birmingham, or South Staffs regions, we want to hear from you.
Please get in touch with your current day/project rates, a brief summary of your team's capabilities, and copies of your F-Gas credentials.
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