£37k
+231%vs Apr 2024Active14671317Private limited companySidcup
HVAC TESTING AND BALANCING LIMITED
Significant control: Colin Graeme Powell (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 HVAC Testing And Balancing Limited 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
HVAC TESTING AND BALANCING LIMITED is an active private limited company (company number 14671317) incorporated on 17 February 2023, registered in Sidcup. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 30 April 2025, showing net assets of £37k and cash of £34k, with 1 employee on average. Net assets rose 231% on the prior period (£11k).
Peer position · net assets
By net assets it sits in the top quarter of 3,492 comparable companies in Greater London (median £4,840, upper quartile £27k).
02
Ownership and control
- Mr Colin Graeme Powell
- 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
- 17 February 20233 yrs ago
- Next accounts due
- 30 January 2027in 95 days
- Confirmation statement due
- 3 March 2027in 127 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
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£34k
+466%vs Apr 2024Not reported
1
No changevs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £37k | £34k | £17k | £17k | — | — | 1 |
| 30 April 2024 | £11k | £6,047 | £5,945 | £4,083 | — | — | 1 |
Current ratio2.99Current assets ÷ creditors within one year
Cash per employee£34kCash ÷ average employees
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 £37,009 at 30 April 2025
- Net assets up 10% or more on the prior period+230.9% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.99
- Incorporated two to five years agoIncorporated 17 February 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 127 days
- Next accounts duein 95 days
- Accounts period endNet assets £37k · small accounts
- Accounts period endNet assets £11k · small accounts
- Incorporated
08
Similar companies in Greater London
- ONLY BOILERS LONDON LIMITEDEpsom · inc. Feb 2023
- THAMES PRO HEATING LTDPinner · inc. Feb 2023
- SD GAS SERVICES LTDGrays · inc. Feb 2023
- DAVID RUDD & SON PLUMBING AND HEATING LTDWest Wickham · inc. Feb 2023
- COOL SKY AIR CONDITIONING LTDBorehamwood · inc. Feb 2023
- COTERM LIMITEDHarrow · inc. Feb 2023
All companies incorporated on 17 February 2023 · in Feb 2023.
09
Reminders for HVAC TESTING AND BALANCING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.