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Data / UK companies / Plumbing, heat and air-conditioning installation / Belfast

Plumbing, heat and air-conditioning installation companies in Belfast: 137 live companies

Updated November 7, 2026. Source: Companies House Free Company Data Product.

137 live companies registered in Belfast list SIC code 43220, plumbing, heat and air-conditioning installation, in the Companies House snapshot dated 1 November 2026. 20 were incorporated in the last 12 months and 8 have an accounts due date that had passed.

The request: Every company registered in Belfast with SIC code 43220, plumbing, heat and air-conditioning installation, incorporated since 2025, with registered address and accounts due dates. $10 of work on sign-up, no card.

Get plumbing, heat and air-conditioning installation companies in BelfastWatch new plumbing, heat and air-conditioning installation incorporations in Belfast

SpecStream is the live web data engine for teams and agents. It reads the Companies House free company data every month, and this page is that reading. Ask for the companies you track by industry, place or incorporation date and each new company, strike off proposal or overdue accounts date arrives in your sheet, CRM, Slack or agent.

  • 137Live companies
  • 20Incorporated in the last 12 months
  • 8Accounts overdue
  • 15Strike off proposed
  • 0.6%Share of all companies in the town

Incorporations per year

Companies incorporated in each year that are still live in the 1 November 2026 snapshot. Companies that closed earlier are not counted, so older years read low.

Year incorporatedLive companies
202213
20237
202410
202520
2026 so far18

Newest plumbing, heat and air-conditioning installation companies in Belfast

Newest first. Each row links to the Companies House record.

CompanyNumberIncorporatedAccounts dueStatusSource
Heat Co Belfast LtdNI74473722 October 202622 July 2028Activefind-and-update.company-information.service.gov.uk
Plumbing and Electrical NI LimitedNI74442110 October 202610 July 2028Activefind-and-update.company-information.service.gov.uk
Jr Mechanical LtdNI7443608 October 20268 July 2028Activefind-and-update.company-information.service.gov.uk
Priority Gas & Plumbing NI LtdNI74412829 September 202629 June 2028Activefind-and-update.company-information.service.gov.uk
Roux Flow and Co LtdNI7435215 September 20265 June 2028Activefind-and-update.company-information.service.gov.uk
Boiler Pro N.I. LtdNI74322325 August 202625 May 2028Activefind-and-update.company-information.service.gov.uk
Bathroom Fitouts NI LtdNI74242924 July 202624 April 2028Activefind-and-update.company-information.service.gov.uk
Andrews Sheet Metal Works LtdNI74233721 July 202621 April 2028Activefind-and-update.company-information.service.gov.uk
Stephen Davidson Gas Engineer LtdNI74064014 May 202614 February 2028Activefind-and-update.company-information.service.gov.uk
MG Gas N.I LtdNI73989217 April 202617 January 2028Activefind-and-update.company-information.service.gov.uk
Quick Plumber Services LimitedNI73985816 April 202616 January 2028Activefind-and-update.company-information.service.gov.uk
3JR Properties LtdNI7396289 April 20269 January 2028Activefind-and-update.company-information.service.gov.uk
J3R Properties LtdNI7394521 April 20261 January 2028Activefind-and-update.company-information.service.gov.uk
Direct Mechanical Services (2026) LtdNI73911324 March 202624 December 2027Activefind-and-update.company-information.service.gov.uk
Quigley Plumbing N.I. LtdNI73866010 March 202610 December 2027Activefind-and-update.company-information.service.gov.uk
R McKibbin & Sons LtdNI7384984 March 20264 December 2027Activefind-and-update.company-information.service.gov.uk
Belfast Gas LtdNI73732327 January 202627 October 2027Activefind-and-update.company-information.service.gov.uk
GGC Contracts LtdNI73687213 January 202613 October 2027Activefind-and-update.company-information.service.gov.uk
TD Hvac LtdNI73657430 December 202530 September 2027Activefind-and-update.company-information.service.gov.uk
GM Projects and Properties LtdNI73633218 December 202518 September 2027Activefind-and-update.company-information.service.gov.uk
Ashlain PVT LimitedNI73431813 October 202513 July 2027Activefind-and-update.company-information.service.gov.uk
Complete Heat Pump Services LtdNI73325911 September 202511 June 2027Activefind-and-update.company-information.service.gov.uk
R J Peden Plumbing and Heating LimitedNI73248919 August 202519 May 2027Activefind-and-update.company-information.service.gov.uk
Macam Group LtdNI73192931 July 202530 April 2027Activefind-and-update.company-information.service.gov.uk
BBS Plumbing and Heating Services LtdNI73143617 July 202517 April 2027Strike off proposedfind-and-update.company-information.service.gov.uk
PMCG Marine Solutions LtdNI73137915 July 202530 April 2028Activefind-and-update.company-information.service.gov.uk
Total Heat (N.I.) LtdNI73066320 June 202520 March 2027Activefind-and-update.company-information.service.gov.uk
McKee and Bailie LtdNI72986228 May 202529 February 2028Activefind-and-update.company-information.service.gov.uk
Eagles Mechanical LtdNI7290791 May 20251 February 2027Strike off proposedfind-and-update.company-information.service.gov.uk
Goldring ENT LtdNI72892625 April 202525 January 2027Strike off proposedfind-and-update.company-information.service.gov.uk
Coastline Heat LtdNI72891725 April 202525 January 2027Activefind-and-update.company-information.service.gov.uk
Heat Generation UK Ltd.NI72759520 March 202531 July 2027Activefind-and-update.company-information.service.gov.uk
Hanna Mechanical LtdNI72734612 March 202512 December 2026Activefind-and-update.company-information.service.gov.uk
M C Plumbing & Heating N.I. LtdNI72724910 March 202510 December 2026Activefind-and-update.company-information.service.gov.uk
Fagan Pipe Installation LtdNI72724510 March 202510 December 2026Activefind-and-update.company-information.service.gov.uk
DG Gas LimitedNI72668724 February 202524 November 2026Activefind-and-update.company-information.service.gov.uk
Anderson Heating Services LtdNI72646017 February 202517 November 2026Activefind-and-update.company-information.service.gov.uk
Cleaning Drains Jetting LimitedNI72585528 January 202531 October 2027Activefind-and-update.company-information.service.gov.uk
Bluearc Mechanical LtdNI72362712 November 202431 August 2027Activefind-and-update.company-information.service.gov.uk
Eeco Energy LimitedNI72301127 October 202431 July 2027Activefind-and-update.company-information.service.gov.uk
Smash Vent LtdNI72284723 October 202431 July 2027Activefind-and-update.company-information.service.gov.uk
Arc Air Support LtdNI72155923 September 202431 December 2027Activefind-and-update.company-information.service.gov.uk
Doone Plumbing and Heating LtdNI72151520 September 202430 June 2027Activefind-and-update.company-information.service.gov.uk
Envisage Future Energy (UK & Ireland) LimitedNI71738924 June 202431 March 2027Activefind-and-update.company-information.service.gov.uk
Redfern Contracts LtdNI71578214 May 202428 February 2027Activefind-and-update.company-information.service.gov.uk
WRB Renewables LtdNI70865119 January 202431 December 2027Activefind-and-update.company-information.service.gov.uk
Z&M Heating LtdNI70804611 January 202431 October 2027Activefind-and-update.company-information.service.gov.uk
Plumbing Heating Gas Technical Services LtdNI7078879 January 202431 October 2027Activefind-and-update.company-information.service.gov.uk
Belfast Powerflushing LtdNI70496717 November 202331 August 2027Activefind-and-update.company-information.service.gov.uk
V McCartney Services LtdNI7045129 November 202331 August 2027Activefind-and-update.company-information.service.gov.uk

Contains public sector information licensed under the Open Government Licence v3.0. Counts are of live companies in the Companies House snapshot dated 1 November 2026. The snapshot holds basic company data only: no officers and no persons with significant control. A company is counted under each SIC code it lists, up to four. A region is the part of the UK a postcode area mostly falls in. This page uses Companies House data and is not endorsed by Companies House. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.