Find affordable SE27 extension builders now

Extension builders rates in SE27 range from £30/hour £235/day (Astraway Construction Ltd.) to £62/hour £378/day (RCB Group Design & Build). To see prices and availability now for your job click green button.

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£38/hr

£378/day

Last active Nov 26
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Buci builders ltd

Robert Buci

Location

London, SE27

Buci builders ltd is a trusted extension builder serving customers in SE27 and the surrounding area. Contact us to today to get a competitive quote...

"To divide a room" - SW2, job posted 08/07/25

£42/hr

£268/day

Last active Nov 26
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Greens Gardening & Landscape Property Maintenance

John Mcdonagh

Watch our short video highlighting all our expertise and services here:

more than 10 y...

"Two storey extension" - HERNE HILL, job posted 12/01/25

£62/hr

£248/day

Last active Oct 26

2 reviews

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RCB Group Design & Build

Vasi J

No Call out charges! 

All Jobs Fully Insured and Guaranteed !!!

All aspects of Plumbing, Heating and Drains....

...

"I am very pleased with the work carried out. All very clear and transparent." - ROMFORD,reviewed 10/01/18, KELLY

£40/hr

£255/day

Last active Oct 26
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PW Construction & Renovation Ltd

PW Construction & Renovation Ltd is a trusted extension builder serving customers in SE27 and the surrounding area. Contact us to today to get a co...

"Reconstructed full House" - DULWICH, job posted 16/05/24

£47/hr

£292/day

Last active Sep 26
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PRM BUILDING

Relax... you have found a reliable extension builder in SE27. PRM BUILDING is a friendly and reliable company based in SE27 who consider no job as ...

£46/hr

£289/day

Last active Sep 26
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RAJANIS CONSTRUCTION

Relax... you have found a reliable extension builder in SE27. RAJANIS CONSTRUCTION is a friendly and reliable company based in SE27 who consider no...

£40/hr

£252/day

Last active Sep 26
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Local Building Services

Trusted and professional extension builder in SE27. Experienced in all extension buildering work and keeping within budget and on quote. Local Buil...

£43/hr

£273/day

Last active Aug 26
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K S BUILDERS (UK) LTD

Trusted and professional extension builder in SE27. Experienced in all extension buildering work and keeping within budget and on quote. K S BUILDE...

£38/hr

£244/day

Last active Aug 26
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A & P Master Construction

Experienced extension builder ready to quote for your work. A & P Master Construction is the best extension builder in SE27. No obligation free quo...

£30/hr

£260/day

Last active Jul 26
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Astraway Construction Ltd.

Raymond Zmuda

Trusted and professional extension builder in SE27. Experienced in all extension buildering work and keeping within budget and on quote. Astraway C...

£42/hr

£260/day

Last active Jul 26
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Quality Carpentry

Quality Carpentry is a trusted extension builder serving customers in SE27 and the surrounding area. Contact us to today to get a competitive quote...

£45/hr

£283/day

Last active May 26
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Complete Construction London Limited

Complete Construction London Limited is a trusted extension builder serving customers in SE27 and the surrounding area. Contact us to today to get ...

£38/hr

£240/day

Last active Feb 26
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ASL Development

Need to find an Extension Builder near you for all your extension buildering work?

ASL Development provides a local, trusted extension buil...

£40/hr

£253/day

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Exquisite Touch

Relax... you have found a reliable extension builder in SE27. Exquisite Touch is a friendly and reliable company based in SE27 who consider no job ...

£49/hr

£304/day

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Universal Plastering Ltd

We are a family run local business that was founded in 2007. Universal Plastering Ltd provides a wide variety of building and plastering services i...

£37/hr

£235/day

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Brite Constructions Limited

Trusted and professional extension builder in SE27. Experienced in all extension buildering work and keeping within budget and on quote. Brite Cons...

£43/hr

£270/day

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TH-Renovations

TH-Renovations is an established extension buildering business in SE27. We come highly recommended and provide competitive quotes for your work.

£41/hr

£256/day

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Damian Szlema Construction LTD

Need to find an Extension Builder near you for all your extension buildering work?

Damian Szlema Construction LTD provides a local, trusted...

£46/hr

£289/day

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Studio Such

Design and Build - Specialising in home restoration, extension, kitchen design, bespoke joinery and furniture sourcing

£37/hr

£235/day

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FRIERN BUILDING LTD

FRIERN BUILDING LTD is an established extension buildering business in SE27. We come highly recommended and provide competitive quotes for your wor...

Quickly find an Extension Builder in SE27

Use these steps to find Extension Builders in SE27 for FREE!

  1. Post your job: Click "Get quotes" and briefly describe your job.
  2. Enter your details: We’ll match you with Extension Builders in SE27. We’ll notify you via text or email when an Extension Builder is available to quote.
  3. Select your Extension Builder: Compare Extension Builders  interested in working with you. You can use HaMuch to safely message local SE27 Extension Builders or phone them directly - you’re in control!

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.

More extensions & conversions cost guides...

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