Vacancies are snapshots, not confirmations that applications remain open. URLs are provided for source checking; publication and closing dates are stated above where established.
- Apex — Scheduler, Shipley: https://www.apexes.co.uk/job/scheduler-8/. (apexes.co.uk)
- DB Heating — administrator/scheduler social-post reproduction: https://www.findglocal.com/GB/Tavistock/349894905747/DB-Heating-Ltd. Lower-confidence source chain. (findglocal.com)
- Sureserve — Part-time Contact Centre Administrator: https://careers.sureservegroup.co.uk/jobs/8618567-part-time-contact-centre-administrator-6-month-contract. (careers.sureservegroup.co.uk)
- Exoair — Service Administrator: https://www.exoair.com/about/careers/service-administrator. (exoair.com)
- DB Heating — Office/Operations Manager, employer-provided Glassdoor advert: https://www.glassdoor.co.uk/job-listing/office-operations-manager-db-heating-ltd-JV_IC3378796_KO0%2C25_KE26%2C40.htm?jl=1010260385620. (glassdoor.co.uk)
- Systemair — Internal Sales Estimator: https://www.systemair.com/en-gb/expertise/about/jobs/internal-sales-estimator. (systemair.com)
- ISS — Project Estimator, government-hosted vacancy: https://www.jobs.service.gov.uk/jobs/6ac8c883674f2873e7d369b8. (jobs.service.gov.uk)
- Pertemps — Air Conditioning Service Manager, government-hosted vacancy: https://www.jobs.service.gov.uk/jobs/6a9788ffbc442629c71e6af3. (jobs.service.gov.uk)
- Heppelthwaite — Heat Pump Engineer, government-hosted vacancy: https://www.jobs.service.gov.uk/jobs/6aa3f2d281d17404e72fcc6c. (jobs.service.gov.uk)
- Grant UK — Careers, Technical Sales Support Engineer: https://www.grantuk.com/about/careers/. (grantuk.com)
- BESA — Labour Market Intelligence Report 2026 public summary: https://www.thebesa.com/skills-and-training/labour-market-report. (thebesa.com)
- Migration Advisory Committee — Temporary Shortage List, Stage 2, 23 July 2026: https://www.gov.uk/government/publications/temporary-shortage-list-stage-2-report/temporary-shortage-list-stage-2-report-accessible. (gov.uk)
- Cooling Post — WorldSkills 2026, 6 March 2026: https://www.coolingpost.com/uk-news/worldskills-2026-set-to-play-bigger-role/. (coolingpost.com)
- Off The Job — Lincoln Smith interview, qualitative background: https://offthejobpodcast.buzzsprout.com/2296005/episodes/16621916-how-lincoln-smith-scaled-custom-heat-ltd-to-200-employees-off-the-job-a-tradesman-podcast. (offthejobpodcast.buzzsprout.com)
- ServiceM8 — Introducing the Phone Agent: https://support.servicem8.com/help-center/servicem8-add-ons/servicem8-phone-agent/introducing-the-servicem8-phone-agent. (support.servicem8.com)
- Freelancer — closed AI receptionist setup brief: https://www.freelancer.in/projects/ai-chatbot-development/functional-receptionist-system-setup. Unverified buyer identity and outcome. (freelancer.in)
- Payaca — Account Executive: https://payaca.com/uk/careers/account-executive. (payaca.com)
- Commusoft — Careers, Head of Customer Success: https://www.commusoft.com/company/careers/. (commusoft.com)
- NALITS — AI Solution Engineer: https://nalits.com/talent/ai-solution-engineer. General technical-delivery comparator, not verified HVAC experience. (nalits.com)
- ICO — Accuracy and statistical accuracy in AI: https://ico.org.uk/for-organisations/uk-gdpr-guidance-and-resources/artificial-intelligence/guidance-on-ai-and-data-protection/what-do-we-need-to-know-about-accuracy-and-statistical-accuracy/?search=human. (ico.org.uk)
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