About us

Servicing London

N21 provides plumbing and heating services in London and the surrounding areas. We supply boiler changes, boiler servicing, underfloor heating, landlord certificates, and plumbing services.

Plumbing and Heating boiler

Plumbing and Heating Services London

Serving both the commercial and domestic markets for 25 + years. Andrew, the founder of the business, is a fully qualified plumber and is on the Gas Safe Register.

Plumbing and Heating Services 

The team provides the best plumbing and heating service to their customers. We always strive to find the most cost-effective solutions while working within budgets and timeframes. Andrew and his team ensure quality, safe work, every time.

The team provides free quotes, we work for you and always strive to find you the best options. We consider facts such as the size of the property and the number of bathrooms all of which affect the boiler we’d recommend etc.

A Professional Reliable Service

N21 Plumbing and Heating have received numerous positive reviews from their satisfied customers, why not check out the testimonials page to see what they have to say?  All employees are accredited, registered, and trained specialist fitters. The manufacturers we work with include Viessmann, Worcester Bosch Group, Vaillant, Ideal, Andrews Water Heaters, and Baxi. Having access to a wide range of boilers allows us to advise on the best boiler or product to suit your budget and home requirements. A trustworthy and professional service that arrives on time. Drop us a call for the best plumbing and heating services in London!

What our customers say about us

Don’t just take our word for it…

Viessman Boiler

Great job and great price. The engineer got the boiler working. Will use again.

M Rowe

Oven Repair

The heating engineer arrived on time and did a great job.

Rebecca Nutter

Boiler Service

Very good service, appointment was on time. A thorough check was carried and was given a full report. Would use again.

Alf Broadhead

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