From £42,264
UK, SM1
Our building services company AT Line Construction Ltd has over 15 years of experience. Since then, we have been helping customers in Sutton and th...
From £42,184
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £42,096
Sutton, SM1
KADEK BUILDING SERVICES is a trusted extension builder serving customers in SM1 and the surrounding area. Contact us to today to get a competitive ...
From £42,064
Relax... you have found a reliable extension builder in SM1. S & S CONSTRUCTION (UK) LTD is a friendly and reliable company based in SM1 who consid...
From £42,016
Surrey, SM1
With over 50 years of experience, reputation and expertise our service range is extensive. We want to enable our customers to undergo these big hom...
From £42,320
Need to find an Extension Builder near you for all your extension buildering work?
TopTrowels Brickwork & Paving provides a local, trusted ...
From £42,280
Sutton, SM1
S AND M CONSTRUCTION is a trusted extension builder serving customers in SM1 and the surrounding area. Contact us to today to get a competitive quo...
From £42,448
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £41,888
Sutton, SM1
KMI London Ltd is an established extension buildering business in SM1. We come highly recommended and provide competitive quotes for your work.
...From £42,184
KMI London is a London based design and building company. With years of experience in the construction and development industry, our expertise rang...

Hip to gable loft conversions range from the cheapest of £41,888 (KMI London Ltd based in SM1) to the dearest of £42,448 (KMI London Ltd based in SM1).
Comparing extension builders estimates for converting a hip to gable roof gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to do a hip to gable loft conversion in SM1 by posting a job with HaMuch and we will send it to extension builders in SM1.
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 - £17,674

Two storey extension - £88,262

Build a timber frame extension - £26,174

Build a swimming pool - £81,174

Single storey extension - £58,488

Side return extension - £43,462

Install an RSJ - £2,374

Outbuilding - £10,174

Build a Mansard loft conversion - £52,174

Loft conversion - £35,385

Build a kitchen extension - £42,174

Hip to gable loft conversion - £42,174

Granny annexe - £87,174

Garden office - £10,174

Convert a Garage - £16,174

Garage - £18,674

Build a flat roof extension - £22,174

Build a dormer loft conversion - £42,174

Concrete foundations - £6,424

Convert a bungalow loft - £29,174

Convert a basement - £39,462