# London Efficiency Ltd

London Efficiency Ltd is a builder in London. Rated 5.0/5 from 403 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this trader, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement.

Trust Score: 60 out of 100 (good record, gaps to check). The score rests on rated 5.0 from 403 reviews.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | No rating shown | 403 |

Rated 5.0, above the local average for builders in London. Across 2630 builders in London, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

Most recent review: 6 months ago.

## What customers consistently say
_Recurring strength themes from this trader's own reviews, each with a verbatim quote:_
- **Quality of the work** (Quoted from 2 reviews): "London Efficiency carried out new high efficiency boiler installation works in my house in September 2022 and I was delighted with the high standard of their works" · Checkatrade, 11 Feb 2026

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "London Efficiency carried out new high efficiency boiler installation works in my house in September 2022 and I was delighted with the high standard of their works and the price for the job as it was about half of what I was quoted by another nearby company. In September 2025 they installed a new shower unit and they did a first class job at a reasonable price. For about 3 years I have had shower with a shelf which is not stable and recently I tried to fix it but failed to do it and I thought it might be impossible to have it fixed but I called London Efficiency and they came around and succee"
> Source: Anonymous (5.0, via Checkatrade)

> "Completed the boiler service for a good price. Also fixed a minor leak I had under my sink whilst on site. Gave some sound advice for other niggles I have around the flat, and followed up with a no obligation quotation. They were recommended by a neighbour, would happily recommend to others."
> Source: Anonymous (5.0, via Checkatrade)

> "Good communication and prompt arrival. Very friendly and professional. Had ordered the wrong unit, so David kindly went out and sourced a replacement himself which meant he could finish the job that day. Have used London Efficiency a number of times now and haven’t used anyone else since. Highly recommend."
> Source: Anonymous (5.0, via Checkatrade)

## Trades
Builder, Plumber

## Services they list
_Listed on public sources or the business's own website; check directly that they cover your job before you book:_
- Bathroom & Kitchen Plumbing
- Blocked Baths
- Blocked Sinks
- Blocked Toilets
- General Plumbing
- Pipe Fitter
- Plumbing Repairs
- Power Flushing
- Radiator Installation
- Radiator Repair
- Radiator Thermostat Valve Installation
- Radiator Thermostat Valve Repair

## Areas covered
_Towns and areas this trader lists serving. This is their own stated coverage, so confirm they cover your exact address before you book:_
- London

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 403 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 1 public listing for this trader. (via MyTrustedTraders public listing)
- Business identity: MyTrustedTraders shows public business identity data with operating status unknown. (via MyTrustedTraders public listing)
- Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/london-efficiency-ltd-2/checks

## Credentials & sources
- Credentials shown: 1 (none currently verifiable)
- Companies House status: Unknown
- Evidence held from: Checkatrade, Waste carrier (Environment Agency)
- Check dates vary by source. Where we hold a date, the check shows it.

## Before you hire a builder
_What to check when choosing this kind of trade (general guidance, not a claim about this business):_
- Never pay a large deposit up front. Agree a staged payment schedule tied to completed milestones, and hold a small retention until snagging is done.
- Get it in writing: an itemised quote with scope, materials, start and finish dates, and how any changes (variations) will be priced.
- Be wary of a cash-only price or pressure to start tomorrow. Both are red flags for an unaccountable job.
- Ask to see a portfolio of completed work like yours, plus recent references you can contact.
- Check the credentials and registrations that matter for this work, and that they are current.

## Contact
- Phone: 07360 540698

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Source: MyTrustedTraders, https://mytrustedtraders.com/traders/london-efficiency-ltd-2
Real public evidence only: every figure traces to a named source, with evidence held from 2 named public sources. If a source does not carry a field, it is not shown.