Kozi Construction Ltd

Public evidence profile

Kozi Construction Ltd

London
5.063 reviews in the current record
Overview

About Kozi Construction Ltd

Wall Removal . Kozi Construction Ltd has been vetted and approved by TrustATrader. Covering London

Public review evidence
Reviews

What customers say about Kozi Construction Ltd

5.0out of 5
63 reviews in the public recordCross-checked across 2 sources
TrustATrader11 reviews · 5.0 avg
Checkatrade3 reviews · 5.0 avg

Highlights

"Did the trenching work across my drive for a new utility supply. Efficient, tidy and liaised well with my other contractors"

AnonymousCheckatrade5.0 rating

"Valter and his team were excellent. We needed to completely renovate our en-suite bathroom. Valter and the team were conscience and flexible to our schedule, cleaned up after themselves throughout and executed excellent work. We’re really pleased and I have already recommended their services to friends"

AnonymousCheckatrade5.0 rating

"The team were great, very clear communications and very tidy in their work. All additional bits I requested were quoted separately and costed well. Overall very happy would recommend"

AnonymousCheckatrade5.0 rating

Detailed reviews

Anonymous5.0 / 5 · 1 Mar 2026

Did the trenching work across my drive for a new utility supply. Efficient, tidy and liaised well with my other contractors

Checkatrade
Anonymous5.0 / 5 · 20 Nov 2025

Valter and his team were excellent. We needed to completely renovate our en-suite bathroom. Valter and the team were conscience and flexible to our schedule, cleaned up after themselves throughout and executed excellent work. We’re really pleased and I have already recommended their services to friends

Checkatrade
Anonymous5.0 / 5 · 4 Feb 2025

The team were great, very clear communications and very tidy in their work. All additional bits I requested were quoted separately and costed well. Overall very happy would recommend

Checkatrade
Ryan5.0 / 5

Rain water was leaking in through my bathroom roof and coming through the light fitting. Valter came out the same day to assess the problem. He very quickly diagnosed the source of the leak: the parapet wall, where the render had failed. Due to heavy rain forecast, he arrived the next day to carry out the emergency repair work. He installed a new DPC, new lead flashing and new coping stones. He and his colleague Zieber worked extremely hard throughout very heavy rain, to get the job done and prevent further water ingress. They completely rebuilt the parapet wall from scratch. The quality of their workmanship was outstanding. Meticulous attention to detail, polite and courteous, and cleaned up beautifully. They even fixed my faulty gutter and fitted some covers to my air brick vents free of charge. I cannot recommend Kozi Construction highly enough. Thank you Valter and Zieber. Best builders in the business!

TrustATrader
Robin Harwood5.0 / 5

Valter and his team were and continue to be punctual, on budget, creative with their ideas, tidy and best of all really good builders. Totally dedicated to our project throughout - no skivving off to the cafe on a rainy day. Added the new decking. They have returned to help with other work - new windows etc. Great experience

TrustATrader
Mike Opina5.0 / 5

Trusted, punctual, good communicator, value for money, everything is great. Will hire again and highly recommended contractor…

TrustATrader
Frazer4.8 / 5

Good quality of work, professional advice for house renovation, friendly and pleasant project implementation

TrustATrader
Ryan5.0 / 5

Valter and Zieber from Kozi Construction are the best builders/multi-skilled tradesmen I have ever used. They arrive on-time, work extremely hard, and get the job done to a very high standard. I used them for multiple repairs; most recently to fix my bathroom where damp had penetrated through from a leaking roof. Their prices are also fair and reasonable.

TrustATrader
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No verified credential shownNo verified endorsements shownUnclaimed on MyTrustedTraders

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Qualifying Score Detail

45/100

Strict supply qualification uses source spread, review depth, endorsements, credentials, and contactability. Commercial plan state is not counted.

45 of 100 points45%

Strict qualifying threshold: 60 points.

Reviews 100+0/20
Peer endorsements0/15
Planning history0/10
Verified credential0/10
Review platform presence25/25
Active business10/10
Phone number10/10
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Phone listed: 07428108360.

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