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

Plumbers and heating engineers · Watford

Plumbers and heating engineers in Watford

124 active plumbing and heating companies registered in Watford, Hertfordshire, with the date each one's next accounts are due at Companies House.

CompanySinceAccounts due
A C Solutions Group Limited198230 Nov 2026 (in 49 days)
A&R Heating and Plumbing Services Ltd202231 May 2027 (in 231 days)
A.R.Beveridge & Sons Ltd201831 Dec 2026 (in 80 days)
Abtap Limited200328 Feb 2027 (in 139 days)
Acdi Electrovent Ltd202328 Feb 2027 (in 139 days)
Advanced Heating & Plumbing Limited199930 Jun 2027 (in 261 days)
Agsm Maintenance Limited201431 Dec 2026 (in 80 days)
Allen Property Maintenance Limited20262 Jan 2028 (in 447 days)
Alpha Ventilation Services Ltd.202330 Nov 2026 (in 49 days)
Ams Domestic Ltd201330 Jun 2027 (in 261 days)
Appleby's Mechanical Services Ltd202614 Jun 2028 (in 611 days)
Aps Mechanical Services Limited199431 Oct 2026 (in 19 days)
Aquamod Ltd201830 Jun 2027 (in 261 days)
As Plumbing Ltd201530 Apr 2027 (in 200 days)
Astec Construction Ltd201031 Jan 2028 (in 476 days)
Atherstone Air Conditioning Limited202627 May 2028 (in 593 days)
Atlan Engineering Ltd202612 Dec 2027 (in 426 days)
Baker Plumbing and Heating Ltd202128 Feb 2027 (in 139 days)
BB Plumbing & Heating Services Ltd201731 Dec 2026 (in 80 days)
BBH Plumbing & Heating Ltd201730 Nov 2026 (in 49 days)
Bluepeak Design & Build Ltd202518 Sep 2027 (in 341 days)
Brian Dumbleton & Sons Limited197331 May 2027 (in 231 days)
Byfield Homes Ltd201930 Apr 2027 (in 200 days)
Carbon Rewind Insulation Ltd202131 Dec 2026 (in 80 days)
Carbon Rewind Renewables Ltd202131 Dec 2026 (in 80 days)
CDP Mechanical Contracting Ltd20268 Jun 2028 (in 605 days)
Charlie Pay Plumbing Services Ltd201931 Jan 2027 (in 111 days)
City Water Solutions Ltd202028 Feb 2027 (in 139 days)
Coldquest Ltd202613 Feb 2028 (in 489 days)
Compson19 Ltd2017
CPB Gas Ltd202331 May 2027 (in 231 days)
D and J K Plumbing & Heating Ltd202131 Dec 2026 (in 80 days)
DBS Controls Limited201530 Apr 2027 (in 200 days)
DJML Heating Limited201630 Jun 2027 (in 261 days)
DM Heating & Plumbing Limited201631 Aug 2027 (in 323 days)
DPH Mechanical Ltd201631 Mar 2027 (in 170 days)
E&E Heating and Plumbing Ltd202031 May 2027 (in 231 days)
Ek Hydro-Tech Pro Limited202231 Jul 2027 (in 292 days)
Em Plumbing and Heat Ltd202431 Dec 2027 (in 445 days)
Eva Plumbing Ltd202231 Dec 2027 (in 445 days)
Everstead Building Services Ltd202612 May 2028 (in 578 days)
Excel Maintenance Services Ltd201631 Dec 2026 (in 80 days)
Flow Speed Plumbing Ltd20258 Sep 2027 (in 331 days)
Flowtech Commissioning Limited201631 Jan 2027 (in 111 days)
Forsythe & Sons Ltd202030 Nov 2027 (in 414 days)
Furmston Plumbing & Heating Ltd20269 Dec 2027 (in 423 days)
Gas Eco Heat Ltd20261 Mar 2028 (in 506 days)
Gas Stuff Solutions Ltd202615 Feb 2028 (in 491 days)
Gas Tech Heating Limited201631 Oct 2026 (in 19 days)
Gaston Plumbing Ltd202331 Jan 2028 (in 476 days)
Page 1 of 3

Plumbing and heating companies in Watford in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Brian Dumbleton & Sons Limited, incorporated in 1973.

Companies
124
Active, small or micro accounts
New in the last 12 months
23
19% of the total
Typical net assets
£4,368
Median of 88 latest balance sheets
Typical size
1 employee
Median average headcount
Accounts due in the next 3 months
35
Companies House deadlines

Still trading, by year incorporated

Active plumbing and heating companies in Watford by year of incorporation010202017: 7 incorporated (still active)720172018: 7 incorporated (still active)720182019: 8 incorporated (still active)820192020: 8 incorporated (still active)820202021: 6 incorporated (still active)620212022: 6 incorporated (still active)620222023: 9 incorporated (still active)920232024: 8 incorporated (still active)820242025: 9 incorporated (still active)920252026: 17 incorporated (still active)172026
Active plumbing and heating companies in Watford by year of incorporation010202017: 7 incorporated (still active)7'172018: 7 incorporated (still active)7'182019: 8 incorporated (still active)8'192020: 8 incorporated (still active)8'202021: 6 incorporated (still active)6'212022: 6 incorporated (still active)6'222023: 9 incorporated (still active)9'232024: 8 incorporated (still active)8'242025: 9 incorporated (still active)9'252026: 17 incorporated (still active)17'26

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 Watford

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