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

Plumbing, heat and air-conditioning installation companies in Swansea: 195 live companies

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

195 live companies registered in Swansea list SIC code 43220, plumbing, heat and air-conditioning installation, in the Companies House snapshot dated 1 November 2026. 34 were incorporated in the last 12 months and 15 have an accounts due date that had passed.

The request: Every company registered in Swansea 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 SwanseaWatch new plumbing, heat and air-conditioning installation incorporations in Swansea

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.

  • 195Live companies
  • 34Incorporated in the last 12 months
  • 15Accounts overdue
  • 20Strike off proposed
  • 1.5%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
202315
202417
202526
2026 so far29

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

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

CompanyNumberIncorporatedAccounts dueStatusSource
Nova Plumbing and Heating (Swansea) Ltd1755011629 October 202629 July 2028Activefind-and-update.company-information.service.gov.uk
Climagen Ltd1754238726 October 202626 July 2028Activefind-and-update.company-information.service.gov.uk
Swansea Air Conditioning Ltd1752511816 October 202616 July 2028Activefind-and-update.company-information.service.gov.uk
Eidolon Renovations Ltd1748240825 September 202625 June 2028Activefind-and-update.company-information.service.gov.uk
Air Conditioning & Heat Pumps Limited1742474027 August 202627 May 2028Activefind-and-update.company-information.service.gov.uk
Vincent Climate Solutions Ltd1741658624 August 202624 May 2028Activefind-and-update.company-information.service.gov.uk
RM Blake Climate & Energy Ltd1740994319 August 202619 May 2028Activefind-and-update.company-information.service.gov.uk
Blue Jays Home Services Ltd1740262516 August 202616 May 2028Activefind-and-update.company-information.service.gov.uk
JK Home Comforts Ltd173792644 August 20264 May 2028Activefind-and-update.company-information.service.gov.uk
Brooksmith Air Limited1737082930 July 202630 April 2028Activefind-and-update.company-information.service.gov.uk
Clima Cooling Solutions Ltd1734835220 July 202620 April 2028Activefind-and-update.company-information.service.gov.uk
SA1 Utilities Solutions Ltd1734731019 July 202619 April 2028Activefind-and-update.company-information.service.gov.uk
Tarian FM Ltd1733988414 July 202614 April 2028Activefind-and-update.company-information.service.gov.uk
DC Plumbing & Construction Ltd1733847214 July 202614 April 2028Activefind-and-update.company-information.service.gov.uk
Gower Refrigeration and Air Conditioning Ltd173259707 July 20267 April 2028Activefind-and-update.company-information.service.gov.uk
Warmgen Plumbing and Heating Ltd1723792522 May 202622 February 2028Activefind-and-update.company-information.service.gov.uk
6 Energy Limited1722377215 May 202615 February 2028Activefind-and-update.company-information.service.gov.uk
Mdell Installations Ltd1717518222 April 202622 January 2028Activefind-and-update.company-information.service.gov.uk
TD Heating Solutions Ltd171411417 April 20267 January 2028Activefind-and-update.company-information.service.gov.uk
JPM Plumbing and Heating Ltd171324731 April 20261 January 2028Activefind-and-update.company-information.service.gov.uk
Heat Spark Energy Services Ltd1708175010 March 202610 December 2027Activefind-and-update.company-information.service.gov.uk
Full Power Installations Ltd1704792823 February 202623 November 2027Activefind-and-update.company-information.service.gov.uk
Tidal Develop and Construct Ltd1704558720 February 202620 November 2027Activefind-and-update.company-information.service.gov.uk
PC Installations Limited1704360119 February 202619 November 2027Activefind-and-update.company-information.service.gov.uk
Everest Mechanical Services Limited1703513216 February 202616 November 2027Activefind-and-update.company-information.service.gov.uk
South Wales Gas and Boiler Services Ltd170215319 February 20269 November 2027Activefind-and-update.company-information.service.gov.uk
Nexosters Ltd170180596 February 20266 November 2027Activefind-and-update.company-information.service.gov.uk
KTL Plumbing & Gas Ltd170155975 February 20265 November 2027Activefind-and-update.company-information.service.gov.uk
Cityflow Plumbing and Heating Limited1697970521 January 202621 October 2027Activefind-and-update.company-information.service.gov.uk
Page Engineering Services Ltd1693600530 December 202530 September 2027Activefind-and-update.company-information.service.gov.uk
Webborn's Industrial Services Ltd1691141615 December 202515 September 2027Activefind-and-update.company-information.service.gov.uk
Aqua Revival Bathrooms Ltd1688087428 November 202528 August 2027Activefind-and-update.company-information.service.gov.uk
Thermavolt Energy Solutions Ltd1687237524 November 202524 August 2027Activefind-and-update.company-information.service.gov.uk
Nuvive Property.Services Ltd168326274 November 20254 August 2027Activefind-and-update.company-information.service.gov.uk
Gas Right Limited1680921724 October 202524 July 2027Activefind-and-update.company-information.service.gov.uk
Swansea Gas and Oil Limited1678103213 October 202513 July 2027Activefind-and-update.company-information.service.gov.uk
J & J Air Conditioning Refrigeration Ltd1678032113 October 202513 July 2027Activefind-and-update.company-information.service.gov.uk
Next GEN Heating Ltd167640285 October 20255 July 2027Activefind-and-update.company-information.service.gov.uk
Optimal Plumbing Heating & Gas Services Limited1673971624 September 202524 June 2027Activefind-and-update.company-information.service.gov.uk
Gas Care Swansea Ltd167056889 September 20259 June 2027Activefind-and-update.company-information.service.gov.uk
Leak Fixers Swansea Plumbing Ltd166918493 September 20253 June 2027Activefind-and-update.company-information.service.gov.uk
Jinx Gas Ltd1665815918 August 202518 May 2027Activefind-and-update.company-information.service.gov.uk
EBE Properties Ltd166340996 August 20256 May 2027Activefind-and-update.company-information.service.gov.uk
Hale Heating and Renewables Ltd1661767030 July 202530 April 2027Activefind-and-update.company-information.service.gov.uk
Duramax Plumbing Limited1658682116 July 202516 April 2027Activefind-and-update.company-information.service.gov.uk
Hydro Works Ltd165647317 July 20257 April 2027Strike off proposedfind-and-update.company-information.service.gov.uk
Truefix Developments Limited1645783419 May 202519 February 2027Strike off proposedfind-and-update.company-information.service.gov.uk
JSM Mechanicals Ltd163696107 April 20257 January 2027Activefind-and-update.company-information.service.gov.uk
GSW & Son Limited1631070212 March 202512 December 2026Activefind-and-update.company-information.service.gov.uk
K.W.a Heating & Plumbing Solutions Ltd1630928911 March 202531 December 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.