From £18,892
Need an Extension Builder in EN6? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for many yea...
From £18,548
Trusted and professional extension builder in EN6. Experienced in all extension buildering work and keeping within budget and on quote. WHITE EAGLE...
From £18,684
Experienced extension builder ready to quote for your work. CC&D BUILDING LTD is the best extension builder in EN6. No obligation free quotes and m...
From £18,812
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £19,060
Our homes need to be regularly maintained and from time to time they need to be rejuvenated, modernised and enhanced. When it comes to building wor...
From £18,596
Experienced extension builder ready to quote for your work. Mr is the best extension builder in EN6. No obligation free quotes and many happy custo...
From £18,484
JK Doors is a trusted extension builder serving customers in EN6 and the surrounding area. Contact us to today to get a competitive quote for exten...
From £18,692
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
From £18,812
skilled worker who specializes in completing a wide range of building and renovation projects
From £18,700
Relax... you have found a reliable extension builder in EN6. Derryard Construction Ltd is a friendly and reliable company based in EN6 who consider...

Builders charge between £18,484 (JK Doors based in W1W) and £19,060 (Rafix Building based in EN4) in EN6 to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in EN6 by posting a job with HaMuch and we will send it to extension builders in EN6.
| Borough in London |
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| Garage in Potters Bar |
| Garage in Brookmans Park |
| Garage in High Barnet |
| Garage in Cockfosters |
| Garage in Botany Bay |
| Garage in Hatfield |
| Garage in Cheshunt |
| Garage in Whetstone |
| Garage in Southgate |
| Garage in Borehamwood |
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 - £17,728

Two storey extension - £88,342

Build a timber frame extension - £26,228

Build a swimming pool - £81,228

Single storey extension - £59,560

Side return extension - £44,065

Install an RSJ - £2,428

Outbuilding - £10,228

Build a Mansard loft conversion - £52,228

Loft conversion - £35,888

Build a kitchen extension - £42,228

Hip to gable loft conversion - £42,228

Granny annexe - £87,228

Garden office - £10,228

Convert a Garage - £16,228

Garage - £18,728

Build a flat roof extension - £22,228

Build a dormer loft conversion - £42,228

Concrete foundations - £6,478

Convert a bungalow loft - £29,228

Convert a basement - £40,065