- Companies
- Plumbers and heating engineers
- Underfloor Heating Installations Limited
Underfloor Heating Installations Limited
- Company number
- 16113538
- Incorporated
- 2 Dec 20241 year trading
- Registered office
- 9 Howard Drive, Old Whittington, Chesterfield, Derbyshire, S41 9JU
- Nature of business
- Plumbing, heat and air-conditioning installation
Underfloor Heating Installations Limited is a 1-year-old private limited company registered in Old Whittington, Chesterfield, company number 16113538, one of the UK's plumbing and heating companies. Companies House shows its accounts as overdue: they were due on 2 September 2026.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Underfloor Heating Installations Limited is registered
The registered office is in Old Whittington, Chesterfield (S41), in the Chesterfield local authority area, East Midlands. Show S41 9JU on a map.
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Also registered at this address
1 other company uses the same registered office as Underfloor Heating Installations Limited.
- Sam's Snap LimitedCleaning companies
What happens if Underfloor Heating Installations Limited files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Sep 2026 to 2 Oct 2026 | £150 |
| 1 to 3 months late | 3 Oct 2026 to 2 Dec 2026 | £375 |
| 3 to 6 months late | 3 Dec 2026 to 2 Mar 2027 | £750 |
| More than 6 months late | From 3 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 16113538
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 December 2024 (1 year ago)
- Registered office
- 9 Howard Drive, Old Whittington, Chesterfield, Derbyshire, S41 9JU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
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
Other active plumbing and heating companies.
Frequently asked questions
When are Underfloor Heating Installations Limited's accounts due?
Underfloor Heating Installations Limited's accounts were due at Companies House on 2 September 2026 and the register shows them as overdue.
When is Underfloor Heating Installations 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 1 December 2025, due by 1 December 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Underfloor Heating Installations Limited still trading?
Underfloor Heating Installations Limited is listed as active on the Companies House register (checked 13 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 Underfloor Heating Installations Limited do?
Underfloor Heating Installations Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Underfloor Heating Installations Limited?
Underfloor Heating Installations Limited was incorporated on 2 December 2024, 1 year ago.
What is the penalty if Underfloor Heating Installations 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 Underfloor Heating Installations Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.