- Companies
- Plumbers and heating engineers
- Dorchester
- Senior Heating Solutions Ltd
Senior Heating Solutions Ltd
- Company number
- 17251550
- Incorporated
- 1 Jun 2026
- Registered office
- 26 Middlemarsh Street, Poundbury, Dorchester, Dorset, DT1 3FD
- Nature of business
- Plumbing, heat and air-conditioning installation
Senior Heating Solutions Ltd is a newly incorporated private limited company registered in Dorchester, company number 17251550, one of 46 plumbing and heating companies in Dorchester. Its next accounts are due at Companies House on 1 March 2028, and its first CT600 is due at HMRC on 31 May 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 Senior Heating Solutions Ltd is registered
The registered office is in Dorchester (DT1), in the Dorset local authority area, South West. Show DT1 3FD on a map.
Other trade companies in DT1
- Wareham MOT LimitedMechanics and garages
- Coastal Crest Dorset Cleaning Company LimitedCleaning companies
- Hybrid Superstructures LtdBuilders
- Solo Construction & Development LimitedBuilders
- Guardian Home Improvements LimitedFinishing trades
- Dorset Cars LtdMotor traders
- Rebecca Scaffolding LtdScaffolders
- Fox Roofing & Leadworks LtdRoofers
Also registered at this address
15 other companies use the same registered office as Senior Heating Solutions Ltd.
- Angel Clean 1972 LimitedCleaning companies
- Becks Building LtdProperty developers
- Belle Civils and Groundworks LtdBuilders
- Belle Civils LimitedBuilders
- Breakwater Construction LtdBuilders
- CLBS Dorset LimitedBuilders
- CLBS Kitchens and Bathrooms LtdBuilders
- Concept Creations LtdProperty developers
- Frontier Security Systems LimitedInstallers
- Neves Joinery & Construction LtdJoiners and carpenters
- Pro-Active Joinery and Construction LimitedJoiners and carpenters
- S2A Group LtdProperty developers
- Smart Home Improvements Dorset LtdBuilders
- Stonehaven 5 Studland Road LtdProperty developers
- Surface2Air Developments LtdProperty developers
What happens if Senior 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 1 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Mar 2028 to 1 Apr 2028 | £150 |
| 1 to 3 months late | 2 Apr 2028 to 1 Jun 2028 | £375 |
| 3 to 6 months late | 2 Jun 2028 to 1 Sep 2028 | £750 |
| More than 6 months late | From 2 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 17251550
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 June 2026
- Registered office
- 26 Middlemarsh Street, Poundbury, Dorchester, Dorset, DT1 3FD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (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 Dorchester
Other active plumbing and heating companies registered in Dorchester.
- Serenity Stoves Limited2025
- Simply Bathrooms & Bedrooms of Sherborne Limited2014
- Southwest Woodburners Limited2024
- Supreme PH7 Ltd2017
- Thermoloco Ltd2017
- Warmer Waters Ltd2014
- Weymouth Wetrooms Limited2013
- Whites PHS Limited2011
All plumbing and heating companies in Dorchester · All trades in Dorchester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Senior Heating Solutions Ltd's accounts due?
Senior Heating Solutions Ltd's next accounts are due at Companies House by 1 March 2028 (in 505 days), covering the period to 30 June 2027.
When is Senior Heating Solutions 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 31 May 2027, due by 31 May 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Senior Heating Solutions Ltd still trading?
Senior 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 Senior Heating Solutions Ltd do?
Senior Heating Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Senior Heating Solutions Ltd?
Senior Heating Solutions Ltd was incorporated on 1 June 2026, less than a year ago.
What is the penalty if Senior 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 Senior 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.