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Our Builders Ltd
Max Dixon
We are a construction company specialising in all aspects of building works, loft construction Extension complete home renovation, structural ...
"Convert a Garage" - SE13, job posted 14/09/26
J&S WALLINGTON LIMITED
We provide our clients with excellent service and quality. Whether you are looking to extend or upgrade, our professional team has the skills and e...
"1st floor Timber frame extension 28m2" - SE9, job posted 15/04/26
Jmc buildets
Jay Christenson
Experienced extension builder ready to quote for your work. Jmc buildets is the best extension builder in Grove Park. No obligation free quotes and...
"Dormer loft conversion" - SE3, job posted 30/08/25
AMJAC CONSTRUCTION LTD
Need to find an Extension Builder near you for all your extension buildering work?
AMJAC CONSTRUCTION LTD provides a local, trusted extensi...
"Dormer loft conversion" - SE9, job posted 24/02/25
RLD Contractors Ltd
RLD Contractors Ltd is an established and experienced local extension builder in Grove Park. Please contact us for a free, no obligation quote and ...
"RSJ installation - check if we need one installed" - ELTHAM, job posted 06/01/25
Rapid Bee Ltd
Rapid Bee Ltd is an established extension buildering business in Grove Park. We come highly recommended and provide competitive quotes for your wor...
"Outbuilding Foundations is already done of concrete, Need a quote with brick work. Need a quote only wood work" - BR1, job posted 13/06/24
HA.ME.RA Building & Decoration
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - SE3, job posted 18/03/24
Upwards and Outwards
Relax... you have found a reliable extension builder in Grove Park. Upwards and Outwards is a friendly and reliable company based in Grove Park who...
Hartigans Construction
Andy Hart
Need to find an Extension Builder near you for all your extension buildering work?
Hartigans Construction provides a local, trusted extensi...
Loft Living
Need an Extension Builder in Grove Park? Loft Living has been helping local clients (5 mile radius) with their extension buildering jobs for many y...
Neris Building Solutions Ltd.
Neris Building Solutions specialising in building of loft conversions, home extensions and home refurbishments.
Fairview Construction Team Ltd.
As a well-established, FMB-approved construction company, we have offices in both North and South London. Because we operate out of Bromley and Isl...
Altash Building Services
Experienced extension builder ready to quote for your work. Altash Building Services is the best extension builder in Grove Park. No obligation fre...
S G Painting Contractor Ltd
Relax... you have found a reliable extension builder in Grove Park. S G Painting Contractor Ltd is a friendly and reliable company based in Grove P...
JEM BUILDING CONTRACTORS LTD
Need to find an Extension Builder near you for all your extension buildering work?
JEM BUILDING CONTRACTORS LTD provides a local, trusted e...
£41/hr
£259/day
Carai Ltd
Trusted and professional extension builder in Grove Park. Experienced in all extension buildering work and keeping within budget and on quote. Cara...
£42/hr
£262/day
S W BUILDPROVEMENT
Whether you are looking to build, extend or upgrade we will help. From building to decorating. Our professional team have the skills and experie...
£44/hr
£278/day
TA LEE BUILDING SERVICES
TA LEE BUILDING SERVICES is an established extension buildering business in Grove Park. We come highly recommended and provide competitive quotes f...
£43/hr
£272/day
TDR Property Maintenance
Tony Renouf
We are TDR Property Maintenance, a business that takes great pride in our work.
(Price Work Only)
Services We Cover:
...£46/hr
£288/day
GREENWICH CONSTRUCTION
Relax... you have found a reliable extension builder in Grove Park. GREENWICH CONSTRUCTION is a friendly and reliable company based in Grove Park w...
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Job estimates from extension builders near you
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.

Build a timber frame extension - £26,152

Garden office - £10,152

Granny annexe - £87,152

Build a flat roof extension - £22,152

Convert a Garage - £16,152

Hip to gable loft conversion - £42,152

Convert a bungalow loft - £29,152

Build a dormer loft conversion - £42,152

Build a swimming pool - £81,152

Build a Mansard loft conversion - £52,152

Concrete foundations - £6,402

Underpin a building - £17,652

Two storey extension - £88,228

Convert a basement - £39,210

Side return extension - £43,210

Loft conversion - £35,175

Garage - £18,652

Single storey extension - £58,040

Outbuilding - £10,152

Install an RSJ - £2,352

Build a kitchen extension - £42,152
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