- Companies
- Plumbers and heating engineers
- Peterborough
- C S Heating Specialists Ltd
C S Heating Specialists Ltd
- Company number
- 12279864
- Incorporated
- 24 Oct 20196 years trading
- Registered office
- C/O Azets Westpoint, Lynch Wood, Peterborough, Cambridgeshire, PE2 6FZ
- Nature of business
- Plumbing, heat and air-conditioning installation
C S Heating Specialists Ltd is a 6-year-old private limited company registered in Peterborough, company number 12279864, one of 123 plumbing and heating companies in Peterborough. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 up £896 on the year before, to £934.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £21K against £20K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £934 | £21K | £20K | 0 | |
| 31 Mar 2024 | £38 | £35K | £37K | 3 | |
| 31 Mar 2023 | £35 | £20K | £29K | 3 | |
| 31 Mar 2022 | £35 | £17K | £36K | 3 | |
| 31 Mar 2021 | £1,027 | £26K | £27K | 2 |
Who runs and owns C S Heating Specialists Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** S*** | Director | Oct 2019 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| A*** C*** | Director | Oct 2019 | Mar 2024 |
Person with significant control
Where C S Heating Specialists Ltd is registered
The registered office is in Peterborough (PE2), in the Peterborough local authority area, East of England. Show PE2 6FZ on a map.
Other trade companies in PE2
- 4Motion Cars Peterborough LtdMotor traders
- Eagas LtdPlumbers and heating engineers
- CCG Construction & Civils LimitedSpecialist contractors
- S.C Imports LtdMotor traders
- Hadi Holdings LtdMotor traders
- Exclusive Auto Recovery LtdMechanics and garages
- PR Healthcare and Facility Management LimitedCleaning companies
- WMT Oi LtdProperty developers
Also registered at this address
13 other companies use the same registered office as C S Heating Specialists Ltd.
- Allsorts Groundworks LimitedCivil engineering
- Bha Holdings LtdCivil engineering
- Hammond Brothers LimitedProperty developers
- J Butler Consulting LtdMotor traders
- JRH Cleaning LimitedCleaning companies
- LSL Surfacing LtdSpecialist contractors
- Marina View (Wansford) LimitedProperty developers
- Oundle Property Investment Company LimitedProperty developers
- P J Young Building Contractor LimitedSpecialist contractors
- P J Young Holdings LimitedSpecialist contractors
- SB Decorations UK LimitedPainters and decorators
- SVF Estate Property Development LimitedProperty developers
- Victoria Scaffolding Services LimitedScaffolders
What happens if C S Heating Specialists Ltd 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
- 12279864
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 October 2019 (6 years ago)
- Registered office
- C/O Azets Westpoint, Lynch Wood, Peterborough, Cambridgeshire, PE2 6FZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 October 2025
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 Peterborough
Other active plumbing and heating companies registered in Peterborough.
- CC Heating & Plumbing Ltd2015
- CH Smart Ltd2015
- Charly-Handy Limited2021
- Classic Fireplaces Limited2015
- Colbert Plumbing and Heating Limited2020
- Complete Plumbing & Heating Services Ltd2022
- Coolheatuk Ltd2021
- Crigas Ltd2026
All plumbing and heating companies in Peterborough · All trades in Peterborough · Plumbers and heating engineers across the UK
Frequently asked questions
When are C S Heating Specialists Ltd's accounts due?
C S Heating Specialists Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is C S Heating Specialists Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is C S Heating Specialists Ltd still trading?
C S Heating Specialists Ltd 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 C S Heating Specialists Ltd do?
C S Heating Specialists Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is C S Heating Specialists Ltd?
C S Heating Specialists Ltd was incorporated on 24 October 2019, 6 years ago.
Who runs C S Heating Specialists Ltd?
C S Heating Specialists Ltd has 1 active director, the longest-serving appointed in Oct 2019. Their names and service addresses are on the Companies House register.
Who owns C S Heating Specialists Ltd?
One person or company has significant control of C S Heating Specialists Ltd: an individual (owns 75% or more of the shares).
What is the penalty if C S Heating Specialists Ltd 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 C S Heating Specialists Ltd 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.