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Relax... you have found a reliable extension builder in Lemsford. Up and Out Builds Ltd is a friendly and reliable company based in Lemsford who co...
Peter Rourke
Trusted and professional extension builder in Lemsford. Experienced in all extension buildering work and keeping within budget and on quote. Peter'...
Amarjeet Gill
Architecture and Construction all in one place.
FREE DRAWINGS for all projects we build.
At One Call Bathrooms we can tailor our service to provide a bespoke service to all Landlords and Management Agents that will guar...
Buyerz Trading is an established and experienced local extension builder in Lemsford. Please contact us for a free, no obligation quote and competi...
Are you looking for resin driveways in North London? We are a leading builder of driveways and patios in North London. We have expertise in various...
Trusted and professional extension builder in Lemsford. Experienced in all extension buildering work and keeping within budget and on quote. Advanc...
IC Builders have been helping customers in St Albans and the surrounding area by providing professional, trustworthy building services.We k...
London Elite Construction is an established extension buildering business in Lemsford. We come highly recommended and provide competitive quotes fo...
BSL are here to help customers who need an Extension Builder in Lemsford. We offer a competitive rate to complete all your extension buildering job...

Garage conversions in Lemsford typically range from £15,864 (Advance Construction Solutions based in EN6) to £16,536 (R. Newman Construction based in AL4), 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 Lemsford who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Welwyn Garden City | £42 | £269 |
| Convert A Garage near Hatfield | £42 | £266 |
| Convert A Garage near Hertford | £46 | £290 |
| Convert A Garage near Harpenden | £45 | £282 |
| Convert A Garage near St Albans | £43 | £272 |
| Convert A Garage near Potters Bar | £43 | £273 |
| Convert A Garage near Stevenage | £44 | £282 |
| Convert A Garage near Ware | £47 | £296 |
| Convert A Garage near Hitchin | £43 | £283 |
| Convert A Garage 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 - £17,741

Two storey extension - £88,361

Build a timber frame extension - £26,241

Build a swimming pool - £81,241

Single storey extension - £59,816

Side return extension - £44,209

Install an RSJ - £2,441

Outbuilding - £10,241

Build a Mansard loft conversion - £52,241

Loft conversion - £36,008

Build a kitchen extension - £42,241

Hip to gable loft conversion - £42,241

Granny annexe - £87,241

Garden office - £10,241

Convert a Garage - £16,241

Garage - £18,741

Build a flat roof extension - £22,241

Build a dormer loft conversion - £42,241

Concrete foundations - £6,491

Convert a bungalow loft - £29,241

Convert a basement - £40,209