- Companies
- Plumbers and heating engineers
- Sutton
- Optimize Plumbing & Heating Ltd.
Optimize Plumbing & Heating Ltd.
- Company number
- 10182494
- Incorporated
- 16 May 201610 years trading
- Registered office
- 8C Western Road, Sutton, Surrey, SM1 2SX
- Nature of business
- Plumbing, heat and air-conditioning installation
Optimize Plumbing & Heating Ltd. is a 10-year-old private limited company registered in Sutton, company number 10182494, one of 114 plumbing and heating companies in Sutton. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £2,480 (+60.8%) on the year before, to £6,559.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £13K against £3,800 owed within a year: 3.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £6,559 | £13K | £3,800 | 1 | |
| 31 May 2024 | £4,079 | £13K | £4,005 | 1 | |
| 31 May 2023 | £4,744 | £14K | £1,872 | 1 | |
| 31 May 2022 | £264 | £14K | £2,633 | 1 | |
| 31 May 2021 | £848 | £15K | £3,247 | 1 | |
| 31 May 2020 | £2,447 | £23K | £12K | 1 | |
| 31 May 2019 | £3,325 | £9,573 | £14K | ||
| 31 May 2018 | £11K | £14K | £14K | ||
| 31 May 2017 | -£415 | £4,463 | £4,878 |
Where Optimize Plumbing & Heating Ltd. is registered
The registered office is in Sutton (SM1), in the Sutton local authority area, London. Show SM1 2SX on a map.
Other trade companies in SM1
- GML Landscaping & Tree Care LtdLandscapers and gardeners
- Alfa Sprint LtdMechanics and garages
- Roadside Help LtdMotor traders
- Pivotal Cleaning LtdCleaning companies
- Patchs Builder LimitedFinishing trades
- Leo Windows LimitedGlaziers
- MJG Motorworks LtdMechanics and garages
- Macgregor Landscapes and Gardens LtdLandscapers and gardeners
What happens if Optimize Plumbing & Heating 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10182494
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 2016 (10 years ago)
- Registered office
- 8C Western Road, Sutton, Surrey, SM1 2SX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 15 May 2026
- Previous names
- Master Jack's Limited (until 2 Jul 2020)
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 Sutton
Other active plumbing and heating companies registered in Sutton.
- Owl Plumbing and Building Ltd2020
- P&R Plumbing Bathroom Division Limited2018
- P&R Plumbing Services Ltd2022
- PGN Plumbing & Heating Ltd2020
- Phaze 1 - Plumbing and Heating Limited2026
- Phil Roulston Plumbing and Heating Ltd2011
- Pipe Force Ltd2025
- Pipeworkz Limited2016
All plumbing and heating companies in Sutton · All trades in Sutton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Optimize Plumbing & Heating Ltd.'s accounts due?
Optimize Plumbing & Heating Ltd.'s next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Optimize Plumbing & Heating Ltd.'s CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Optimize Plumbing & Heating Ltd. still trading?
Optimize Plumbing & Heating 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 Optimize Plumbing & Heating Ltd. do?
Optimize Plumbing & Heating Ltd. is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Optimize Plumbing & Heating Ltd.?
Optimize Plumbing & Heating Ltd. was incorporated on 16 May 2016, 10 years ago.
What is the penalty if Optimize Plumbing & Heating 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 Optimize Plumbing & Heating 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.