About The Extension Company Colchester
The Extension company is owned by Merv Milburn, working closely with Warren Stead we’re based in Colchester and operate throughout Essex, Suffolk and the surrounding areas.
We guarantee to be on site at all times to ensure that the building works stays on schedule and causes the minimal amount of disruption to the client.

We deliver
- Well establish, financially stable business
- Wealth of experience
- Professional service
- Extension and conversion specialists
- Pragmatic and solutions driven approach

A reliable team
As a main contractor we take full responsibility for the project from the initial design concept through to the project completion. We bring in our tried and tested sub contractors and supply chain as and when needed who work under our management for the duration of the work
High Standards
We offer recommendations and references from architects, structural engineers and clients that we have worked with in the past. Most of our work comes through word of mouth so delivering what we promise is a critical part of our business
The Extension Company Colchester is accredited to the Federation of Master Builders. Most of the building projects we undertake are in Colchester and the surrounding areas including Mersea Island, Brightlingsea, Wivenhoe, Manningtree, Witham. Clacton On Sea and Braintree.
We hold £10 million public and employers liability insurance which is peace of mind, we’re sure you’ll agree, that the service we provide will be top quality.
Merv
Merv has successfully run his own business for over 25 years and has a reputation for being meticulous about site organisation and operations. Originating from a trade background he has a wealth of practical knowledge and experience built up over the years yet still welcomes a challenge.
Warren
Warren has spent most of his career working as a Commercial Director for a main contractor for the last 20 years and brings a vast wealth of knowledge to TEC. He pays particular attention to pre-construction activity to ensure that things are right first time every time and oversees valuations and cost control.