- Companies
- Machinery repair and installation
- D.A.C. Heating Limited
D.A.C. Heating Limited
- Company number
- 04994967
- Incorporated
- 15 Dec 200322 years trading
- Registered office
- 113 Burnham Green Road, Burnham Green, Welwyn Gc, Hertfordshire, AL6 0NH
- Nature of business
- Repair of machinery
D.A.C. Heating Limited is a 22-year-old private limited company registered in Welwyn Gc, company number 04994967, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for D.A.C. Heating LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £9,514 (-86.6%) on the year before, to £1,468.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £5,834 against £7,904 owed within a year: 0.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £1,468 | £5,834 | £7,904 | 1 | |
| 31 Dec 2023 | £11K | £19K | £13K | 1 | |
| 31 Dec 2022 | £5,978 | £9,044 | £9,425 | 1 | |
| 31 Dec 2021 | £12K | £15K | £11K | 1 | |
| 31 Dec 2020 | £29K | £31K | £13K | 1 | |
| 31 Dec 2019 | -£24K | -£19K | £10K | 1 | |
| 31 Dec 2018 | -£28K | -£19K | £10K | ||
| 31 Dec 2017 | £21K | £35K | £24K | ||
| 31 Dec 2016 | £9,996 | £19K | £13K | ||
| 31 Dec 2015 | £9,300 | £21K | £15K |
Where D.A.C. Heating Limited is registered
The registered office is in Welwyn Gc (AL6), in the East Hertfordshire local authority area, East of England. Show AL6 0NH on a map.
Other trade companies in AL6
- Herts Climate Solutions LtdPlumbers and heating engineers
- Cosmorepairs LtdRepair services
- Little Enterprise Group LtdProperty developers
- Sehiti Plumbing and Heating LtdPlumbers and heating engineers
- LMC Highway Design LtdCivil engineering
- Fox Huhu Trading LimitedBuilders
- Enclosure Zoolutions LtdProperty developers
- G.I. Installation Services LimitedBuilders
What happens if D.A.C. Heating Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 04994967
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 December 2003 (22 years ago)
- Registered office
- 113 Burnham Green Road, Burnham Green, Welwyn Gc, Hertfordshire, AL6 0NH
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 2 December 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies
Other active machinery repair and installation companies.
Frequently asked questions
When are D.A.C. Heating Limited's accounts due?
D.A.C. Heating Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is D.A.C. Heating Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is D.A.C. Heating Limited still trading?
D.A.C. Heating Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does D.A.C. Heating Limited do?
D.A.C. Heating Limited is registered under Repair of machinery (SIC 33120).
How old is D.A.C. Heating Limited?
D.A.C. Heating Limited was incorporated on 15 December 2003, 22 years ago.
What is the penalty if D.A.C. Heating Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View D.A.C. Heating Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.