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Available extension builders in IG1 reply
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From £15,880
Can design and Construction
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...
Render
Experienced extension builder ready to quote for your work. Render is the best extension builder in IG1. No obligation free quotes and many happy c...
Decorating Building Service
Decorating Building Service are here to help customers who need an Extension Builder in IG1. We offer a competitive rate to complete all your exten...
From £16,176
Fedora and sons Ltd
MIHAI Martolea
Member since September 2026
Fedora and sons Ltd is a trusted extension builder serving customers in IG1 and the surrounding area. Contact us to today to get a competitive quot...
M & S Builders
Ilford, IG1
M & S Builders is a trusted extension builder serving customers in IG1 and the surrounding area. Contact us to today to get a competitive quote for...
B J CULLEN BUILDERS
B J CULLEN BUILDERS are here to help customers who need an Extension Builder in IG1. We offer a competitive rate to complete all your extension bui...
Major Building Contractors Ltd
Relax... you have found a reliable extension builder in IG1. Major Building Contractors Ltd is a friendly and reliable company based in IG1 who con...
Sz Builders
Need to find an Extension Builder near you for all your extension buildering work?
Sz Builders provides a local, trusted extension builderi...
Jhon
Ilford, IG1
Experienced extension builder ready to quote for your work. Jhon is the best extension builder in IG1. No obligation free quotes and many happy cus...
CREATIVE BUILDING SOLUTIONS
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Garage conversion cost in IG1
Garage conversions in IG1 typically range from £15,880 (Can design and Construction based in Ig11) to £16,712 (Render based in IG1), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in IG1 who will be happy to help.
- How much does a garage conversion cost?
- What affects the cost of a garage conversion?
- What is the cheapest way to convert a garage to a living space?
- How long will a garage conversion take?
- Do I need an architect to convert my garage?
- Do you need planning permission to convert a garage to a room?
- Do you need building regulations approval for a garage conversion?
- Does converting a garage devalue your house?
- Do you need foundations to brick up a garage door?
- What is the 4-year rule for garage conversions?
- Can a converted garage count as a bedroom?
- How difficult is it to convert a garage?
- Is it worth converting my garage?
Get extension builder rates instantly
Estimates for common extension builder jobs in IG1;
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 - £17,626
Two storey extension - £88,190
Build a timber frame extension - £26,126
Build a swimming pool - £81,126
Single storey extension - £57,528
Side return extension - £42,922
Install an RSJ - £2,326
Outbuilding - £10,126
Build a Mansard loft conversion - £52,126
Loft conversion - £34,935
Build a kitchen extension - £42,126
Hip to gable loft conversion - £42,126
Granny annexe - £87,126
Garden office - £10,126
Convert a Garage - £16,126
Garage - £18,626
Build a flat roof extension - £22,126
Build a dormer loft conversion - £42,126
Concrete foundations - £6,376
Convert a bungalow loft - £29,126
Convert a basement - £38,922