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

Plumbing, heat and air-conditioning installation companies in Harrow: 253 live companies

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

253 live companies registered in Harrow list SIC code 43220, plumbing, heat and air-conditioning installation, in the Companies House snapshot dated 1 November 2026. 44 were incorporated in the last 12 months and 16 have an accounts due date that had passed.

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

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.

  • 253Live companies
  • 44Incorporated in the last 12 months
  • 16Accounts overdue
  • 16Strike off proposed
  • 0.8%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
202225
202322
202417
202525
2026 so far36

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

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

CompanyNumberIncorporatedAccounts dueStatusSource
Homecrown ECO Dynamics Ltd1754042724 October 202624 July 2028Activefind-and-update.company-information.service.gov.uk
Kelvalo Limited175097349 October 20269 July 2028Activefind-and-update.company-information.service.gov.uk
Gabro Group Ltd174960092 October 20262 July 2028Activefind-and-update.company-information.service.gov.uk
Call 'EM Limited1747581623 September 202623 June 2028Activefind-and-update.company-information.service.gov.uk
JC Electricity Ltd1746396816 September 202616 June 2028Activefind-and-update.company-information.service.gov.uk
Quadra MEP Systems Ltd174507689 September 20269 June 2028Activefind-and-update.company-information.service.gov.uk
Innovative-Heating Projects Ltd174450177 September 20267 June 2028Activefind-and-update.company-information.service.gov.uk
Quality&Comfort Ltd174349022 September 20262 June 2028Activefind-and-update.company-information.service.gov.uk
Sahjik Builder Ltd174336612 September 20262 June 2028Activefind-and-update.company-information.service.gov.uk
ACH Plumbing and Heating Limited1742460527 August 202627 May 2028Activefind-and-update.company-information.service.gov.uk
Blue Mountain Plumbing and Heating Ltd1741015619 August 202619 May 2028Activefind-and-update.company-information.service.gov.uk
Prestige Climate Ltd173831795 August 20265 May 2028Activefind-and-update.company-information.service.gov.uk
Conserve Greene Limited1735297521 July 202621 April 2028Activefind-and-update.company-information.service.gov.uk
Nibiru Cooling Limited1734284316 July 202616 April 2028Activefind-and-update.company-information.service.gov.uk
Iron Oak Construction Limited1733838014 July 202614 April 2028Activefind-and-update.company-information.service.gov.uk
P How Plumbing & Heating Ltd1733512013 July 202613 April 2028Activefind-and-update.company-information.service.gov.uk
Walkerdplumb Ltd173267127 July 20267 April 2028Activefind-and-update.company-information.service.gov.uk
ND Plumbing Ltd173118361 July 20261 April 2028Activefind-and-update.company-information.service.gov.uk
Stone Build Limited173118211 July 20261 April 2028Activefind-and-update.company-information.service.gov.uk
ECO Fit Energy Ltd1729392422 June 202622 March 2028Activefind-and-update.company-information.service.gov.uk
AAM Heating and Plumbing Ltd172711469 June 20269 March 2028Activefind-and-update.company-information.service.gov.uk
Heating and Plumbing London Ltd172533581 June 20261 March 2028Activefind-and-update.company-information.service.gov.uk
Andrei Air Fittings Ltd1724230526 May 202626 February 2028Activefind-and-update.company-information.service.gov.uk
LUK Vent Limited1723899422 May 202622 February 2028Activefind-and-update.company-information.service.gov.uk
D & LK Construction Limited1722776718 May 202618 February 2028Activefind-and-update.company-information.service.gov.uk
Plamen the Plumber Ltd172083748 May 20268 February 2028Activefind-and-update.company-information.service.gov.uk
24H ABC Plumbing & Drainage Limited1718708028 April 202628 January 2028Activefind-and-update.company-information.service.gov.uk
UTS Heating Ltd1716569117 April 202617 January 2028Activefind-and-update.company-information.service.gov.uk
PAP 1 Trans Ltd1715804314 April 202614 January 2028Activefind-and-update.company-information.service.gov.uk
AJF Heating Mechanical and Electrical Services Ltd171426878 April 20268 January 2028Activefind-and-update.company-information.service.gov.uk
Devonald Plumbing Limited1708511311 March 202611 December 2027Activefind-and-update.company-information.service.gov.uk
Ceraconstruct Ltd1703009312 February 202612 November 2027Activefind-and-update.company-information.service.gov.uk
Bobby and Sons Heating and Plumbing Ltd170165736 February 20266 November 2027Activefind-and-update.company-information.service.gov.uk
HS Plumbing Services Ltd170083873 February 20263 November 2027Activefind-and-update.company-information.service.gov.uk
ZAI Plumb Tech Ltd170057552 February 20262 November 2027Activefind-and-update.company-information.service.gov.uk
DM Plumbing and Heating Site Services Ltd169492947 January 20267 October 2027Activefind-and-update.company-information.service.gov.uk
Tailor Made Plumbing Limited1693480029 December 202529 September 2027Activefind-and-update.company-information.service.gov.uk
Electroplumech MEP Services Ltd168830111 December 20251 September 2027Activefind-and-update.company-information.service.gov.uk
SEC Roofings Ltd1687419725 November 202525 August 2027Activefind-and-update.company-information.service.gov.uk
S P Heating Ltd1687227624 November 202524 August 2027Activefind-and-update.company-information.service.gov.uk
Topman Contractors Ltd1686946023 November 202523 August 2027Activefind-and-update.company-information.service.gov.uk
DSG Plumbing Limited1686022417 November 202517 August 2027Activefind-and-update.company-information.service.gov.uk
T&D Plumbing & Heating Services Ltd168285443 November 20253 August 2027Activefind-and-update.company-information.service.gov.uk
RMC Plumbing Services Limited168248931 November 20251 August 2027Activefind-and-update.company-information.service.gov.uk
Bluecircuit Tech Ltd1681086927 October 202527 July 2027Activefind-and-update.company-information.service.gov.uk
Gilchrist Engineering Holdings Limited1678775315 October 202515 July 2027Activefind-and-update.company-information.service.gov.uk
Property 247 Solutions Limited1677845110 October 202510 July 2027Activefind-and-update.company-information.service.gov.uk
Chelsea Handyman Ltd1671986215 September 202515 June 2027Activefind-and-update.company-information.service.gov.uk
H Chahal Construction Ltd167034668 September 20258 June 2027Activefind-and-update.company-information.service.gov.uk
Econestenergy Ltd166347077 August 20257 May 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.