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- Waltham Abbey
- Advanced Heating Limited
Company profile · Plumbers and heating engineers
Advanced Heating Limited
Advanced Heating Limited is a 5-year-old private limited company registered in Waltham Abbey, company number 13566026, one of 35 plumbing and heating companies in Waltham Abbey. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Advanced Heating Limited over the years
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 £7,865 (-663.7%) on the year before, to -£6,680.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £4,513 against £21K owed within a year: 0.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£6,680 | £4,513 | £21K | 1 | |
| 31 Aug 2024 | £1,185 | £1,163 | £28K | 1 | |
| 31 Aug 2023 | £523 | £548 | 1 | ||
| 31 Aug 2022 | £1,397 | £3,856 | 1 |
Who runs and owns Advanced Heating Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| B*** B*** | Director | Aug 2021 |
Person with significant control
Where Advanced Heating Limited is registered
The registered office is in Waltham Abbey (EN9), in the Broxbourne local authority area, East of England. Show EN9 1FJ on a map.
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- DM Rubbish Cleaning LimitedCleaning companies
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- H&Harison LimitedFinishing trades
What happens if Advanced 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 13566026
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2021 (5 years ago)
- Registered office
- 43 Dock House, Hazlemere Marina, Waltham Abbey, EN9 1FJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 12 August 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Waltham Abbey
Other active plumbing and heating companies registered in Waltham Abbey.
- All Hours Plumbing & Gas Ltd2024
- Apex Heating Solutions Ltd2023
- Aura Vent Ltd2014
- Bemor Building Contractors Limited1975
- Bush Mechanical Engineering Limited2014
- Climate Zone Ac Ltd2026
- Climate Zone Heating Ltd2026
- Combi Response Limited2014
All plumbing and heating companies in Waltham Abbey · All trades in Waltham Abbey · Plumbers and heating engineers across the UK
Frequently asked questions
When are Advanced Heating Limited's accounts due?
Advanced Heating Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Advanced Heating Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Advanced Heating Limited still trading?
Advanced 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 Advanced Heating Limited do?
Advanced Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Advanced Heating Limited?
Advanced Heating Limited was incorporated on 13 August 2021, 5 years ago.
Who runs Advanced Heating Limited?
Advanced Heating Limited has 1 active director, the longest-serving appointed in Aug 2021. Their names and service addresses are on the Companies House register.
Who owns Advanced Heating Limited?
One person or company has significant control of Advanced Heating Limited: an individual (owns 75% or more of the shares).
What is the penalty if Advanced 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 Advanced 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.