- Companies
- Plumbers and heating engineers
- Birmingham
- Heattec Mechanical Ltd
Heattec Mechanical Ltd
- Company number
- 17418641
- Incorporated
- 25 Aug 2026
- Registered office
- Unit 5, Dartmouth Middleway, Birmingham, B7 4AT
- Nature of business
- Plumbing, heat and air-conditioning installation
Heattec Mechanical Ltd is a newly incorporated private limited company registered in Birmingham, company number 17418641, one of 475 plumbing and heating companies in Birmingham. Its next accounts are due at Companies House on 25 May 2028, and its first CT600 is due at HMRC on 24 August 2028.
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.
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Where Heattec Mechanical Ltd is registered
The registered office is in Birmingham (B7), in the Birmingham local authority area, West Midlands. Show B7 4AT on a map.
Other trade companies in B7
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- Atlas Surface Group LtdFinishing trades
- LMK Mobile Mechanic Services LtdMechanics and garages
- Silicon Forge Ai LtdMachinery repair and installation
- Als Autos Vehicle Maintenance and Service Centre LtdMechanics and garages
- Systems 360 LimitedElectricians
- Innovative Climate Experts LtdElectricians
- Bchxpd LimitedMotor traders
Also registered at this address
1 other company uses the same registered office as Heattec Mechanical Ltd.
- Change My Car LimitedMotor traders
What happens if Heattec Mechanical 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 25 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 May 2028 to 25 Jun 2028 | £150 |
| 1 to 3 months late | 26 Jun 2028 to 25 Aug 2028 | £375 |
| 3 to 6 months late | 26 Aug 2028 to 25 Nov 2028 | £750 |
| More than 6 months late | From 26 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- 17418641
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 August 2026
- Registered office
- Unit 5, Dartmouth Middleway, Birmingham, B7 4AT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (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 in Birmingham
Other active plumbing and heating companies registered in Birmingham.
- Helpful Plumber Limited2018
- HH Group Birmingham Limited2018
- High Tech Heating & Plumbing Ltd2026
- HK Partners Deco & Maintenance Ltd2024
- Hockley Building Services Limited1997
- Holberrow Holdings Limited2021
- Holland Plumbing Ltd2023
- Homeheat & Plumbing Ltd2026
All plumbing and heating companies in Birmingham · All trades in Birmingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heattec Mechanical Ltd's accounts due?
Heattec Mechanical Ltd's next accounts are due at Companies House by 25 May 2028 (in 591 days), covering the period to 31 August 2027.
When is Heattec Mechanical Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 August 2027, due by 24 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Heattec Mechanical Ltd still trading?
Heattec Mechanical 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 Heattec Mechanical Ltd do?
Heattec Mechanical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heattec Mechanical Ltd?
Heattec Mechanical Ltd was incorporated on 25 August 2026, less than a year ago.
What is the penalty if Heattec Mechanical 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 Heattec Mechanical 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.