Our Work

A glimpse at recent plumbing and heating projects completed.

Modern boiler installation in a bright London kitchen.
Modern boiler installation in a bright London kitchen.
Boiler Fit

Efficient boiler installation ensuring warmth and safety.

Close-up of a newly installed radiator with sleek valves.
Close-up of a newly installed radiator with sleek valves.
Heating Setup

Custom heating systems tailored for home comfort.

Certified gas engineer performing a safety check on a boiler.
Certified gas engineer performing a safety check on a boiler.
Bathroom Fit

Complete bathroom installations with quality plumbing.

Safety Check

Thorough gas safety inspections for peace of mind.

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Our Work

Snapshots of recent plumbing and heating projects completed across London.

A newly installed modern boiler system in a clean utility room.
A newly installed modern boiler system in a clean utility room.
Close-up of a certified gas engineer adjusting heating pipes with professional tools.
Close-up of a certified gas engineer adjusting heating pipes with professional tools.
A sleek bathroom installation featuring new plumbing fixtures and a heated towel rail.
A sleek bathroom installation featuring new plumbing fixtures and a heated towel rail.
A well-maintained central heating system with visible radiators and piping in a cozy home.
A well-maintained central heating system with visible radiators and piping in a cozy home.

About All In One

Led by Harmanjit Singh, we bring over 10 years of trusted plumbing and heating expertise across London and the UK.

Portrait of Harmanjit Singh, the director and certified gas engineer, working on a boiler installation in a modern London home.
Portrait of Harmanjit Singh, the director and certified gas engineer, working on a boiler installation in a modern London home.

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All in one plumbing & heating

Serving London and the UK with safe, reliable heating and plumbing solutions.

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