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Select your affordable 101 extension builder
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
WAYNE DUNBAR BUILDING SERV LTD is an established and experienced local extension builder in 101. Please contact us for a free, no obligation quote ...
From £42,128
Tony Hills
I'm a bricklayer builder with over 20 years experience all job done to the very highest of standards all work guaranteed
From £42,392
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £42,536
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £42,664
Jenkins Carpentry & Construction Ltd serves as a leading Construction Company covering Surrey and London. We’re a team of fully-certified profess...
From £42,464
Steen Property Developments are here to help customers who need an Extension Builder in 101. We offer a competitive rate to complete all your exten...
From £42,496
At Tip-Top Building Services Ltd. we offer all aspects of Building, Roofing, Electrical, Joinery, Plumbing, Heating and more. We can carry out a la...

In 101, prices for dormer loft conversions range from £42,128 (Mhbuilders based in Ab24) to £42,664 (Jenkins Carpentry & Construction Ltd based in ), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in 101. Post your job on HaMuch now and we'll put you in touch with available extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near Aberdeen | £32 | £302 |
| Build A Dormer Loft Conversion near Peterhead | £24 | £224 |
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 - £17,943

Two storey extension - £88,665

Build a timber frame extension - £26,443

Build a swimming pool - £81,443

Single storey extension - £63,860

Side return extension - £46,484

Install an RSJ - £2,643

Outbuilding - £10,443

Build a Mansard loft conversion - £52,443

Loft conversion - £37,903

Build a kitchen extension - £42,443

Hip to gable loft conversion - £42,443

Granny annexe - £87,443

Garden office - £10,443

Convert a Garage - £16,443

Garage - £18,943

Build a flat roof extension - £22,443

Build a dormer loft conversion - £42,443

Concrete foundations - £6,693

Convert a bungalow loft - £29,443

Convert a basement - £42,484