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Available extension builders in Chigwell reply
Select your affordable Chigwell extension builder
Sean Smithers
Our building services company SDS Constructions has been established for many years and have been providing customers in Dagenham and the surroundi...
Vasile Boghean
Optimus Build Solutions delivers exceptional construction services in London and surronding areas. Specializing in bathroom and kitchen refurbishme...
SC General Builders Ltd are here to help customers who need an Extension Builder in Chigwell. We offer a competitive rate to complete all your exte...
From £86,880
Erald Kanani
Member since August 2025
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
ANGLE BUILDERS is an established and experienced local extension builder in Chigwell. Please contact us for a free, no obligation quote and competi...
Mick Singh
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Ali Alagoz
Propello is an established and experienced local extension builder in Chigwell. Please contact us for a free, no obligation quote and competitive ...
Experienced extension builder ready to quote for your work. Render is the best extension builder in Chigwell. No obligation free quotes and many ha...
Need an Extension Builder in Chigwell? Tony Rutter has been helping local clients (10 mile radius) with their extension buildering jobs for many ye...

Building a granny annexe ranges from £86,880 (Can design and Construction based in Ig11) to £88,584 (Propello based in E17), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Chigwell by posting a job with HaMuch. We will send it to extension builders in Chigwell who will be happy to help you.
"Granny annexe" - REDBRIDGE, job posted 10/01/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Loughton | £44 | £273 |
| Granny Annexe near Redbridge | £41 | £265 |
| Granny Annexe near Epping Forest | £44 | £274 |
| Granny Annexe near Romford | £45 | £274 |
| Granny Annexe near Walthamstow | £45 | £278 |
| Granny Annexe near Barking | £43 | £261 |
| Granny Annexe near Plaistow | £42 | £268 |
| Granny Annexe near Hackney | £45 | £278 |
| Granny Annexe near Bethnal Green | £45 | £276 |
| Granny Annexe near Cheshunt | £48 | £285 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,982

Two storey extension - £88,724

Build a timber frame extension - £26,482

Build a swimming pool - £81,482

Single storey extension - £64,648

Side return extension - £46,927

Install an RSJ - £2,682

Outbuilding - £10,482

Build a Mansard loft conversion - £52,482

Loft conversion - £38,273

Build a kitchen extension - £42,482

Hip to gable loft conversion - £42,482

Granny annexe - £87,482

Garden office - £10,482

Convert a Garage - £16,482

Garage - £18,982

Build a flat roof extension - £22,482

Build a dormer loft conversion - £42,482

Concrete foundations - £6,732

Convert a bungalow loft - £29,482

Convert a basement - £42,927