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Official company data
Checked 17 Oct 2026
Trading information
Public sources checked 12 Oct 2026
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Company check
Based on Companies House data HouseJester last checked on 17 October 2026.
The stored record shows no strike-off, insolvency, overdue filing or address warnings.
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Claim this company freeOutstanding charges are secured loans such as mortgages or debentures; they are common and not a warning on their own.
HouseJester overview
Drainage Experts LTD is an active heating plumbing business registered in London. It was incorporated on 6 May 2025. HouseJester lists its registered office, public phone, current directors, filing history and other official Companies House details.
Public reputation
75 Google reviews
55 Park Hall Rd, Norwood, London SE21 8EX
Companies House
Legal details from the public register. These do not establish service quality, customer access or the area this business serves.
Source: Companies House public register. Companies House records information supplied in statutory filings and does not verify every filed fact.
Officers
Statutory officers from Companies House. Personal contact details and dates of birth are not shown.
Mohammad Hosein Shirvani
Director
Mohammad Hosein Shirvani
Ownership of shares 75 to 100 percent
Filings
Recent official filings and key registry events.
Confirmation statement filed
Companies House filing CS01.
Change registered office address company with date old address new address
Companies House filing AD01.
Company incorporated
Recorded on the Companies House register.
Incorporation company
Companies House filing NEWINC.
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Drainage Experts LTD is rated 5.0 from 75 Google reviews, 0.4 above the 4.6 review-weighted average of the 38 reviewed plumbers & heating engineers in London listed on HouseJester (8,856 reviews in all).
By rating it ranks 6th of the 38 plumbers & heating engineers in London with five or more reviews.
Google ratings as last collected; averages weighted by review count.
Drainage Experts LTD has been on the register for one year. Only 83.4% of plumbing & heating companies are still registered one year after formation, so it has outlasted most firms formed alongside it.
Across all UK companies the five-year figure is 43.6%; in London it is 41.9% (11,970 trade firms measured).
Source: UK Trade Survival Index, Companies House data.