- Companies
- Plumbers and heating engineers
- Harwich
- RT Heating Solutions Ltd
RT Heating Solutions Ltd
- Company number
- 15521756
- Incorporated
- 26 Feb 20242 years trading
- Registered office
- 8 Hamford Drive, Great Oakley, Harwich, CO12 5AU
- Nature of business
- Plumbing, heat and air-conditioning installation
RT Heating Solutions Ltd is a 2-year-old private limited company registered in Harwich, company number 15521756, one of 7 plumbing and heating companies in Harwich. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
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 RT Heating Solutions LtdOr 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.
Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House.
Where RT Heating Solutions Ltd is registered
The registered office is in Harwich (CO12), in the Tendring local authority area, East of England. Show CO12 5AU on a map.
Other trade companies in CO12
- Harwich Carpets & Flooring LtdFloor and wall tilers
- Good's Bespoke Interiors LtdBuilders
- PDLM Projects LtdProperty developers
- Weeley MOT and Service Centre LtdMechanics and garages
- Sky-Ri Construction LtdBuilders
- Kentrox LimitedCleaning companies
- HC Landscapes and Groundworks LtdLandscapers and gardeners
- Omega Energy Solutions LtdInstallers
What happens if RT Heating Solutions 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 15521756
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 February 2024 (2 years ago)
- Registered office
- 8 Hamford Drive, Great Oakley, Harwich, CO12 5AU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 25 February 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 Harwich
Other active plumbing and heating companies registered in Harwich.
- Carmichael Plumbing & Heating Limited2025
- Dan Holman Plumbing, Heating & Gas Limited2025
- HRL Plumbing & Heating Services Ltd2017
- Jackson Codd Limited2021
- Paul Fitch Plumbing & Heating Ltd2016
- R B Davies Plumbing & Heating Limited2018
All plumbing and heating companies in Harwich · All trades in Harwich · Plumbers and heating engineers across the UK
Frequently asked questions
When are RT Heating Solutions Ltd's accounts due?
RT Heating Solutions Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is RT Heating Solutions Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is RT Heating Solutions Ltd still trading?
RT Heating Solutions 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 RT Heating Solutions Ltd do?
RT Heating Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is RT Heating Solutions Ltd?
RT Heating Solutions Ltd was incorporated on 26 February 2024, 2 years ago.
What is the penalty if RT Heating Solutions 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 RT Heating Solutions 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.