Filing status
- Accounts due
- 31 July 2027
- Last accounts
- 31 October 2025
- Conf. stmt due
- 9 October 2027
- Last conf. stmt
- 25 September 2026
Hvac Design Services Ltd
- Incorporated
- 1 April 2016 (10 years)
- Industry
- Other engineering activities (71129)
- Owned by
- Dennis John WilliamsMary Williams
- Accounts type
- Total exemption full
- Address
- C/o Ayling Ware Ltd48Spelthorne LaneAshfordTW15 1UJ
Officers
This list may be incomplete. See all officers on Companies House
Officer details are public data from the Companies House register.
Director · Appointed 16 March 2026
Also at Mechanical Services Design Ltd · more companies
British
Born March 1952 (74)
Director · Appointed 1 April 2016
Also at Mechanical Services Design Ltd · more companies
British
Born April 1949 (77)
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
British
Born March 1952 (74)
British
Born April 1949 (77)
Former controllers (2)
16 March 2026
18 December 2025
Ceased Mary Williams — Owns 25–50% of shares
Financials
Balance sheet as at 31 October 2025 · total exemption full accounts
- Net Assets
- £88,478
- Cash
- £128,323
- Employees
- 2
- Current Ratio
- 2.9x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £3,110 | £2,364 | £0 | £459 | £917 | |
| Current Assets | £130,324 | £65,897 | £77,085 | £74,997 | £101,778 | £62,919 |
| Debtors | £2,001 | |||||
| Cash | £128,323 | |||||
| Creditors (< 1 year) | £44,956 | £44,506 | £32,162 | £19,814 | £23,285 | £19,492 |
| Net Current Assets | £85,368 | £21,391 | £44,923 | £55,183 | £78,493 | £43,427 |
| Net Assets | £88,478 | £23,755 | £44,923 | £55,183 | £78,952 | £44,344 |
| Shareholder Funds | £88,478 | £23,755 | £44,923 | £55,183 | £78,952 | £44,344 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 November 2026 | Director's details changed | |||
| 27 July 2026 | Total exemption full accounts | 31 October 2025 | ||
| 17 March 2026 | Change of details for a person with significant control | |||
| 16 March 2026 | Change of details for a person with significant control | |||
| 16 March 2026 | Appointment of a director |
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