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Call Si

Active, accounts up to date·subcontractor·Head office London

About from company website

Call Si is a plumbing and heating service based in South London, run by Simon, who has many years of experience working for domestic and commercial plumbing and heating companies, as well as in property renovation. Simon is committed to continuous learning and is environmentally conscientious, ensuring efficient heating systems for homes. The company offers a range of services including plumbing emergencies, new installations, and maintenance for bathrooms, kitchens, radiators, and gas boilers.

They cater to both domestic and commercial clients, providing free estimates and timings for all projects. Call Si prides itself on a high standard of work, friendly and reliable service, and being environmentally conscious. Services are available across South East and Central London, covering areas such as Forest Hill, East Dulwich, Sydenham, Greenwich, and Beckenham.

Simon prefers direct communication via phone to discuss project requirements and problems, offering a call-back service if he is unavailable.

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Questions about Call Si from the record on this page

What does Call Si do?

Friendly, reliable plumber and heating engineer in South London offering services for emergencies, new installations, and maintenance for bathrooms, kitchens, radiators, and heating systems. Their listed services include Plumbing and Heating & ventilation.

Where is Call Si based?

Call Si is registered at 234 Stanstead Road, London, SE23 1DD, in London.

What areas does Call Si cover?

Call Si states that it works across South East London, London, Forest Hill, East Dulwich, West Dulwich and Dulwich Village.

How many people work at Call Si?

Accounts filed for the year to 2025 report 1 employees, which places the company in the 1-9 employees band.

What is Call Si's turnover?

Call Si does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £15k and £59k. This is an estimate, not a filed figure.

Is Call Si still trading?

Companies House lists Call Si as active, with accounts most recently made up to 2025-01-31.

What sectors does Call Si work in?

Call Si works in Residential and Commercial.

When was Call Si established?

Call Si was incorporated on 2022-01-04.

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