About from company website
N4 Gas Limited is a family-run business established in 2006, specializing in gas and heating engineering services across North London. With over 18 years of experience, the company has grown from a one-man band to a team of 12 engineers and support staff, all committed to providing high-quality workmanship at fair prices. They pride themselves on their straightforward approach, clear communication, and tidy finishes, treating every property as if it were their own.
The company offers a comprehensive range of gas-related services, including boiler installations, repairs, annual servicing, and landlord gas safety certificates (CP12). They are experienced in both natural and LPG gas systems, catering to domestic, commercial, and industrial clients such as restaurants, offices, and schools. N4 Gas also specializes in gas and heating pipework, including leak tracing, upgrades, and preparation for heat pumps, distinguishing themselves from general plumbers.
N4 Gas holds accreditations such as Gas Safe Registered (Reg. 213743) and SafeContractor, ensuring all work is carried out to the highest safety standards. All engineers are DBS checked, with enhanced checks for educational contracts.
They offer a 12-month warranty on all repairs and provide 24/7 emergency cover for urgent issues like no heating or gas leaks, demonstrating their commitment to customer service and reliability.
Services
Works as
Sectors
Accreditations from company website
- Gas Safe
- SafeContractor
- DBS Checked
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Questions about N4 Gas from the record on this page
What does N4 Gas do?
Gas Safe registered heating engineers in North London. Boiler installation, repairs, servicing and CP12 certificates. Their listed services include Heating & ventilation and M&E contracting.
Where is N4 Gas based?
N4 Gas is registered at First Floor 677 High Road, North Finchley, London, N12 0DA, in London.
What areas does N4 Gas cover?
N4 Gas states that it works across North London.
How many people work at N4 Gas?
Accounts filed for the year to 2025 report 12 employees, which places the company in the 10-49 employees band.
What is N4 Gas's turnover?
N4 Gas does not disclose turnover: UK small-company accounts are not required to. Based on net assets in its filed accounts, turnover is likely to fall between £2.2m and £8.7m. This is an estimate, not a filed figure.
Is N4 Gas still trading?
Companies House lists N4 Gas as active, with accounts most recently made up to 2025-01-31.
What accreditations does N4 Gas hold?
N4 Gas displays Gas Safe, SafeContractor and DBS Checked on its website.
What sectors does N4 Gas work in?
N4 Gas works in Residential, Commercial, Industrial and Education.
When was N4 Gas established?
N4 Gas was incorporated on 2008-01-14, though the company says it has traded since 2006.