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  1. Companies
  2. Plumbers and heating engineers
  3. Southampton

Plumbers and heating engineers · Southampton

Plumbers and heating engineers in Southampton

246 active plumbing and heating companies registered in Southampton, Hampshire, with the date each one's next accounts are due at Companies House.

CompanySinceAccounts due
1A Autoheat Limited197431 Mar 2027 (in 170 days)
2 Walk in Ltd202131 Aug 2027 (in 323 days)
4MC Services Ltd201931 Jul 2027 (in 292 days)
A & D Plumbing and Heating (Hampshire) Limited202231 Dec 2027 (in 445 days)
A & M Building & Home Adaption Specialists Limited202630 Oct 2027 (in 383 days)
A J L Mechanical Ltd201631 Aug 2027 (in 323 days)
A&B Conditioned Air Limited201828 Feb 2027 (in 139 days)
A1 Complete Plumbing & Heating Ltd200730 Sep 2027 (in 353 days)
Abc Heatpumps Limited201831 Mar 2027 (in 170 days)
Able Plumbing and Drainage Limited202527 Jul 2027 (in 288 days)
Afterglow Heating Limited201731 Aug 2027 (in 323 days)
Ai Plumbing and Heating Southampton Limited202330 Sep 2027 (in 353 days)
Aic Heating and Plumbing Services Ltd202428 Nov 2026 (in 47 days)
Air 2 Heat Renewable Energy Ltd202230 Apr 2028 (in 566 days)
Air Cool Mechanical Services Ltd201831 Dec 2026 (in 80 days)
Ajb Mechanical Services Limited201628 Feb 2027 (in 139 days)
Alford Plumbing & Heating Ltd200731 Mar 2027 (in 170 days)
Allair Services Ltd202230 Jun 2027 (in 261 days)
Amc Plumbing and Heating Ltd20267 Jun 2028 (in 604 days)
Amesbury Plumbing & Heating Limited201531 Aug 2027 (in 323 days)
Amiry Heating & Plumbing Ltd202624 Jan 2028 (in 469 days)
Angel's Plumbing Ltd201931 May 2027 (in 231 days)
Aquanaut Plumbing & Heating Ltd201131 Dec 2026 (in 80 days)
Atherley Plumbing & Building Limited200731 Dec 2026 (in 80 days)
Austin Heating Ltd201931 May 2027 (in 231 days)
Bam M.E.P Ltd202622 Jun 2028 (in 619 days)
Bam Mechanical Limited202430 Nov 2026 (in 49 days)
Barnett Plumbing and Heating Limited200431 Dec 2027 (in 445 days)
Becketts Plumbing and Heating Ltd202131 Jul 2027 (in 292 days)
Bills Boilers Ltd202031 May 2027 (in 231 days)
Blue Diamond Heating Services Limited201731 Mar 2027 (in 170 days)
BMG Bathrooms and Plumbing Services Limited201431 Dec 2026 (in 80 days)
BMG Plumbing Services Limited200631 Dec 2027 (in 445 days)
Bobs Plumbing Limited201630 Nov 2027 (in 414 days)
Boilers R Us Southampton Limited201230 Sep 2027 (in 353 days)
Boiling Point Plumbing & Heating Limited201130 Apr 2027 (in 200 days)
Braeside Property Services Limited201030 Jun 2027 (in 261 days)
Brennan Plumbing & Heating Limited200730 Nov 2026 (in 49 days)
Brookfield Heating Ltd20255 Sep 2027 (in 328 days)
Burden Plumbing and Heating Limited200031 May 2027 (in 231 days)
Burnett Heating Solutions Limited202131 Dec 2026 (in 80 days)
C & K Plumbing and Heating Ltd202431 Dec 2026 (in 80 days)
Caldav Ltd20267 Nov 2027 (in 391 days)
Castleway Limited199431 Jul 2027 (in 292 days)
CF Heating Limited201431 Mar 2027 (in 170 days)
CH4 Services Limited201430 Dec 2026 (in 79 days)
Chilor Group Ltd202031 Dec 2026 (in 80 days)
City Plumbing & Heating Southern Ltd202131 Dec 2026 (in 80 days)
Climate Change Services Ltd202031 Dec 2026 (in 80 days)
Climate Gas Ltd201230 Jun 2027 (in 261 days)
Page 1 of 5

Plumbing and heating companies in Southampton in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is 1A Autoheat Limited, incorporated in 1974.

Companies
246
Active, small or micro accounts
New in the last 12 months
30
12% of the total
Typical net assets
£9,334
Median of 188 latest balance sheets
Typical size
1 employee
Median average headcount
Accounts due in the next 3 months
69
Companies House deadlines

Still trading, by year incorporated

Active plumbing and heating companies in Southampton by year of incorporation01020302017: 12 incorporated (still active)1220172018: 14 incorporated (still active)1420182019: 12 incorporated (still active)1220192020: 19 incorporated (still active)1920202021: 15 incorporated (still active)1520212022: 12 incorporated (still active)1220222023: 15 incorporated (still active)1520232024: 19 incorporated (still active)1920242025: 19 incorporated (still active)1920252026: 22 incorporated (still active)222026
Active plumbing and heating companies in Southampton by year of incorporation01020302017: 12 incorporated (still active)12'172018: 14 incorporated (still active)14'182019: 12 incorporated (still active)12'192020: 19 incorporated (still active)19'202021: 15 incorporated (still active)15'212022: 12 incorporated (still active)12'222023: 15 incorporated (still active)15'232024: 19 incorporated (still active)19'242025: 19 incorporated (still active)19'252026: 22 incorporated (still active)22'26

Companies still active today, by the year they were incorporated; 2026 is the year so far.

About plumbing and heating companies

Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.

Other trades in Southampton

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