£1
No changevs Mar 2024Active14744347Private limited companyLondon
NATIONAL HEAT PUMP INSTALLATIONS LTD
Significant control: Andrew Brian Heale (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does National Heat Pump Installations Ltd sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
NATIONAL HEAT PUMP INSTALLATIONS LTD is an active private limited company (company number 14744347) incorporated on 21 March 2023, registered in London. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest dormant accounts cover the period ending 31 March 2025, showing net assets of £1. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 2,146 comparable companies in London (median £2,932, upper quartile £20k).
02
Ownership and control
- Mr Andrew Brian Heale
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 21 March 20233 yrs ago
- Next accounts due
- 31 December 2026in 64 days
- Confirmation statement due
- 4 April 2027in 158 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £1 | — | — | — | — | — | — |
| 31 March 2024 | £1 | — | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £1 at 31 March 2025
- Incorporated two to five years agoIncorporated 21 March 2023
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 158 days
- Next accounts duein 64 days
- Accounts period endNet assets £1 · dormant accounts
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
Similar companies in London
- CAPITAL HEAT SERVICE PLANS LTDLondon · inc. Mar 2023
- CHELSEA'S ENGINEERS LTDLondon · inc. Mar 2023
- PLUMUS LIMITEDLondon · inc. Mar 2023
- EAST LONDON DRAINAGE LTDLondon · inc. Mar 2023
- CITY HEATING SOLUTIONS LTDLondon · inc. Mar 2023
- SDE 2023 LTDLondon · inc. Mar 2023
All companies incorporated on 21 March 2023 · in Mar 2023.
09
Reminders for NATIONAL HEAT PUMP INSTALLATIONS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.