2 new plumbing companies in Swansea so far in November.
Newest first, updated every night.
| Company | Postcode area | Registered |
|---|---|---|
| SIDHI LTD | SA1 | 10 November 2026 |
| AQUASERVE GAS AND HEATING LTD | SA1 | 2 November 2026 |
This list is names only. Our paid lists add the website, email and phone we find for each company, at 3p a company. See the paid list
All 30 plumbing companies registered in Swansea, Nov 2025 to Oct 2026.
Every plumbing company that registered a Swansea address between November 2025 and October 2026, newest first, straight from the Companies House register. Every company number links to its own record there.
| Company | Postcode area | Registered |
|---|---|---|
| NOVA PLUMBING AND HEATING (SWANSEA) LTD Year end 31 October · first accounts due 29 July 2028Also SIC 43290, Other construction installation | SA3 | 29 October 2026 |
| CLIMAGEN LTD Year end 31 October · first accounts due 26 July 2028Also SIC 28250, Manufacture of non-domestic cooling and ventilation equipment; SIC 41100, Development of building projects | SA2 | 26 October 2026 |
| SWANSEA AIR CONDITIONING LTD Year end 31 October · first accounts due 16 July 2028 | SA4 | 16 October 2026 |
| EIDOLON RENOVATIONS LTD Year end 30 September · first accounts due 25 June 2028Not to be confused with EIDOLON INFINITE LTD (Truro, 2026), EIDOLON TOKENAG LTD (St Neots, 2025), EIDOLON NEXUS LTD (Bristol, 2025), and 5 more with “eidolon” in the name | SA9 | 25 September 2026 |
| VINCENT CLIMATE SOLUTIONS LTD Year end 31 August · first accounts due 24 May 2028 | SA1 | 24 August 2026 |
| RM BLAKE CLIMATE & ENERGY LTD Year end 31 August · first accounts due 19 May 2028Also SIC 43210, Electrical installation | SA7 | 19 August 2026 |
| BLUE JAYS HOME SERVICES LTD Year end 31 August · first accounts due 16 May 2028Not to be confused with TRE JAYS LTD (Oxford, 2026), THE JAYS CARE LTD (Didcot, 2026), SPICY JAYS BALTI LTD (Sunderland, 2026), and 231 more with “jays” in the name | SA1 | 16 August 2026 |
| JK HOME COMFORTS LTD was JK PLUMBING & COOLING SOLUTIONS LTD until 10 August 2026 Year end 31 August · first accounts due 4 May 2028Not to be confused with TINY COMFORTS LIMITED (London, 2026), SCOTT HOME COMFORTS LTD (Crawley West Sussex, 2026), INDUS COMFORTS LIMITED (Nelson, 2026), and 122 more with “comforts” in the name | SA1 | 4 August 2026 |
| BROOKSMITH AIR LIMITED was BOOKSMITH AIR LIMITED until 31 July 2026 Year end 31 July · first accounts due 30 April 2028Not to be confused with BROOKSMITH PROPERTIES LIMITED (Swansea, 2025), BROOKSMITH BUILDING LIMITED (Swansea, 2024) | SA4 | 30 July 2026 |
| CLIMA COOLING SOLUTIONS LTD Year end 31 July · first accounts due 20 April 2028Not to be confused with VELAR CLIMA LTD (Manchester, 2026), CLIMA ONE LTD (Leeds, 2026), CLIMA LIFE SOLUTIONS LTD (Rochdale, 2026), and 27 more with “clima” in the name | SA7 | 20 July 2026 |
| SA1 UTILITIES SOLUTIONS LTD Year end 31 July · first accounts due 19 April 2028Not to be confused with THE VETCH FIELD SA1 LIMITED (Swansea, 2026), SA1 ACCOUNTANCY SERVICES LTD (Swansea, 2026), PIZZA VENICE SA1 LIMITED (Swansea, 2026), and 48 more with “sa1” in the name | SA7 | 19 July 2026 |
| DC PLUMBING & CONSTRUCTION LTD Year end 31 July · first accounts due 14 April 2028Also SIC 41202, Construction of domestic buildings; SIC 43290, Other construction installation | SA2 | 14 July 2026 |
| GOWER REFRIGERATION AND AIR CONDITIONING LTD was GOWER REFRIGERATION LTD until 10 July 2026 Year end 31 July · first accounts due 7 April 2028 | SA3 | 7 July 2026 |
| WARMGEN PLUMBING AND HEATING LTD Year end 31 May · first accounts due 22 February 2028Not to be confused with WARMGEN LTD (Hope Valley, 2021) | SA4 | 22 May 2026 |
| 6 ENERGY LIMITED Year end 31 May · first accounts due 15 February 2028 | SA7 | 15 May 2026 |
| MDELL INSTALLATIONS LTD Year end 30 April · first accounts due 22 January 2028 | SA1 | 22 April 2026 |
| TD HEATING SOLUTIONS LTD Year end 30 April · first accounts due 7 January 2028 | SA9 | 7 April 2026 |
| JPM PLUMBING AND HEATING LTD Year end 30 April · first accounts due 1 January 2028Not to be confused with PRO JPM SOLUTIONS LTD (Casnewydd, 2026), JPM VENTURES LTD (Gravesend, 2026), JPM SMART REPAIR’S LTD (Blackpool, 2026), and 195 more with “jpm” in the name | SA1 | 1 April 2026 |
| FULL POWER INSTALLATIONS LTD Year end 28 February · first accounts due 23 November 2027Also SIC 43210, Electrical installation | SA1 | 23 February 2026 |
| TIDAL DEVELOP AND CONSTRUCT LTD was TIDAL RENOVATION AND BUILD LTD until 24 February 2026 Year end 28 February · first accounts due 20 November 2027Also SIC 43210, Electrical installation; SIC 43390, Other building completion and finishing | SA1 | 20 February 2026 |
| EVEREST MECHANICAL SERVICES LIMITED Year end 28 February · first accounts due 16 November 2027 | SA1 | 16 February 2026 |
| SOUTH WALES GAS AND BOILER SERVICES LTD Year end 28 February · first accounts due 9 November 2027 | SA4 | 9 February 2026 |
| NEXOSTERS LTD Year end 28 February · first accounts due 6 November 2027 | SA5 | 6 February 2026 |
| KTL PLUMBING & GAS LTD Year end 28 February · first accounts due 5 November 2027Not to be confused with THE KTL GROUP LIMITED (Burnley, 2026), KTL PUBS LIMITED (Immingham, 2026), KTL CREATIVE LTD (London, 2026), and 37 more with “ktl” in the name | SA4 | 5 February 2026 |
| CITYFLOW PLUMBING AND HEATING LIMITED Year end 31 January · first accounts due 21 October 2027Not to be confused with CITYFLOW LOGISTICS LTD (Ipswich, 2026) | SA4 | 21 January 2026 |
| PAGE ENGINEERING SERVICES LTD Year end 31 December · first accounts due 30 September 2027 | SA2 | 30 December 2025 |
| WEBBORN'S INDUSTRIAL SERVICES LTD Year end 31 December · first accounts due 15 September 2027Also SIC 43290, Other construction installationNot to be confused with SAM WEBBORN OSTEOPATHY LIMITED (Swansea, 2018), WEBBORN NUCLEAR SAFETY CONSULTANTS LIMITED (Devizes, 2017), S. H. P. WEBBORN LIMITED (Swansea, 2002) | SA2 | 15 December 2025 |
| AQUA REVIVAL BATHROOMS LTD Year end 30 November · first accounts due 28 August 2027 | SA5 | 28 November 2025 |
| THERMAVOLT ENERGY SOLUTIONS LTD Year end 30 November · first accounts due 24 August 2027Also SIC 43210, Electrical installation; SIC 43290, Other construction installationNot to be confused with THERMAVOLT LIMITED (Glasgow, 2025) | SA2 | 24 November 2025 |
| NUVIVE PROPERTY.SERVICES LTD Year end 30 November · first accounts due 4 August 2027Also SIC 43390, Other building completion and finishingNot to be confused with NUVIVE SUPPLEMENTS LTD (London, 2025), NUVIVE CONSTRUCTION LTD (Swansea, 2025) | SA5 | 4 November 2025 |
Company names, numbers and incorporation dates come from the Companies House register and are free to reuse under the Open Government Licence. What the register does not carry is a way to contact any of them. That is the part we sell, below.
The longest-running plumbing companies in Swansea.
The list above is the newcomers. These are the plumbing companies with a Swansea address that have been on the register longest and are still live, out of 183 in all. Years are counted from incorporation, so a business that traded before it became a company is older than it looks here.
February was the busiest month.
Monthly registrations of plumbing companies in Swansea. The busiest month was February on 6. The quietest was March on 0.
New plumbing companies in Swansea, by month
Nov 2025 – Oct 2026 · 30 in total
Small numbers move about. At this volume a quiet month and a busy month in the same year is normal, so read the twelve-month total before you read any single month.
How far back it goes.
Plumbing companies registered to a Swansea address by year of incorporation, and this year measured against the same run of months last year.
New plumbing companies in Swansea, by year
2017 to 2026 · 2026 counts January to October only
Older years undercount. The register only holds companies that still exist. Anything formed in an earlier year and since dissolved has dropped off it, so the further back the chart goes the more it undercounts. That alone makes every trade look like it is growing. Some of the rise here is real growth and some of it is simply that recent companies have had less time to close. The long view works through it in full.
How Swansea compares.
New plumbing companies over the last twelve months in the towns closest to Swansea on volume. Swansea is number 33 of the 33 towns with enough plumbing registrations for a page.
What else started in Swansea.
New companies registered to a Swansea address over the last twelve months, by trade. The colour on each card is the trade family. The Swansea page carries all 39 of them.
- Building and trades
- Digital and professional
- Retail and food
- Transport and logistics
- People and care
- Property
Every trade in Swansea, on one page · The whole building and trades family
4,829 new plumbing companies, registered March to November 2026. Any month from £15.
4,829 plumbing companies registered across the UK in March to November 2026 are in the file, each with its name, number, registered address, directors and trade. Every company registered, with its website, email and phone number where we can find one. Most companies this new have no website yet, so many rows will be the company, its address and its directors.
National per trade, Swansea and everywhere else; filter by town in the file. Any month from £15; every month we hold for £130.38, 10% off. 3p a company, £15 minimum an order. Pick one month, any mix, or everything.
Pay by card. Within a minute an email tells you when your file will arrive: usually within a few hours, never more than 48 hours.
Not ready to buy? See a free sample first: the 25 newest plumbing companies, with each one's registered address and directors, as a CSV. Get the free sample.
Five rows from this list, with an email found
Real companies from the file, picked from the ones we found an email for: most companies this new have none yet. The full file has every column and the whole address. We hide most of each email here, never in the file you buy.
| Company | Town | Registered | Trade | |
|---|---|---|---|---|
| MAINTAINRIGHT LTD | Exeter | 21 Aug 2026 | Plumbers & HVAC | i•••@maintainright.co.uk |
| THOMPSON’S THERMO TECH LTD | Stockton-on-Tees | 8 Jul 2026 | Plumbers & HVAC | i•••@thompsonsthermotech.co.uk |
| SUSTABURN LTD | Carnforth | 27 Jul 2026 | Plumbers & HVAC | e•••@sustaburn.co.uk |
| KINGDOM BOILERS LTD | Dunfermline | 1 Apr 2026 | Plumbers & HVAC | i•••@kingdomboilers.com |
| TOTALTEMP CONTROL LTD | Corby | 9 Sep 2026 | Plumbers & HVAC | e•••@totaltempcontrol.co.uk |