How HaMuch saves you money
Post your job for free
We send your job to ALL Hayes extension builders
Compare quotes
Available extension builders in Hayes reply
Save Money
Select your affordable Hayes extension builder
Post your job
DC Build & Pave
Trusted and professional extension builder in Hayes. Experienced in all extension buildering work and keeping within budget and on quote. DC Build ...
"New loft and side extension roof changing" - UB2, job posted 30/08/26
Matharu Buildings
Bill Matharu
Matharu Buildings is an established extension buildering business in Hayes. We come highly recommended and provide competitive quotes for your work...
"We r a specialist for loft conversion extensions and renovations, we do electrical plumbing new builds house or garage landscaping my company name is JAPJI CONSTRUCTION LIMITED 1598 xxx )" - UB4, job posted 15/09/25
Elegance Construction Ltd
Bhupinder Singh
Trusted and professional extension builder in Hayes. Experienced in all extension buildering work and keeping within budget and on quote. Elegance ...
"Mansard loft conversion" - HAYES, job posted 10/01/25
JD Construction
JD Construction is an established and experienced local extension builder in Hayes. Please contact us for a free, no obligation quote and competiti...
"We can do everything nice and clean" - UB3, job posted 29/10/23
Ava Constructions & Decors Ltd
Need an Extension Builder in Hayes? Ava Constructions & Decors Ltd has been helping local clients (10 mile radius) with their extension buildering ...
Gallant Contractors Ltd
Gallant Contractors have partnered with Homeowners, Designers and Architects to deliver unrivalled construction, renovation, double glazing and ref...
Greenline Construction
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
SME Builders Network
Hayes, UB3
Trusted and professional extension builder in Hayes. Experienced in all extension buildering work and keeping within budget and on quote. SME Build...
GMB BUILDING SERVICES
GMB BUILDING SERVICES is an established and experienced local extension builder in Hayes. Please contact us for a free, no obligation quote and com...
Ideal Construction
Ideal Construction is an established extension buildering business in Hayes. We come highly recommended and provide competitive quotes for your wor...
Nirvair Builders
Nirvair Builders is an established extension buildering business in Hayes. We come highly recommended and provide competitive quotes for your work....
Tej Builders
Experienced extension builder ready to quote for your work. Tej Builders is the best extension builder in Hayes. No obligation free quotes and many...
KRSS CONSTRUCTION
Experienced extension builder ready to quote for your work. KRSS CONSTRUCTION is the best extension builder in Hayes. No obligation free quotes and...
R&P Solution LTD
Need to find an Extension Builder near you for all your extension buildering work?
R&P Solution LTD provides a local, trusted extension bui...
A S BUILDER
Hayes, UB3
Need to find an Extension Builder near you for all your extension buildering work?
A S BUILDER provides a local, trusted extension builderi...
SS CONSTRUCTION
SS CONSTRUCTION is an established extension buildering business in Hayes. We come highly recommended and provide competitive quotes for your work....
Japji construction limited
Harpreet Singh
Trusted and professional extension builder in Hayes. Experienced in all extension buildering work and keeping within budget and on quote. Japji con...
£49/hr
£305/day
Python Kitchen
Need to find an Extension Builder near you for all your extension buildering work?
Python Kitchen provides a local, trusted extension build...
£39/hr
£246/day
SNY Decorators & Construction Ltd
Our building services company SNY Decorators & Construction Ltd have two years’ experience and have been helping customers in Hayes and the surro...
Quickly find an Extension Builder in Hayes
Use these steps to find Extension Builders in Hayes for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in Hayes. We’ll notify you via text or email when an Extension Builder is available to quote.
- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local Hayes Extension Builders or phone them directly - you’re in control!
Local Extension Builders in London Boroughs
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 - £26,184
Garden office - £10,184
Granny annexe - £87,184
Build a flat roof extension - £22,184
Convert a Garage - £16,184
Hip to gable loft conversion - £42,184
Convert a bungalow loft - £29,184
Build a dormer loft conversion - £42,184
Build a swimming pool - £81,184
Build a Mansard loft conversion - £52,184
Concrete foundations - £6,434
Underpin a building - £17,684
Two storey extension - £88,276
Convert a basement - £39,570
Side return extension - £43,570
Loft conversion - £35,475
Garage - £18,684
Single storey extension - £58,680
Outbuilding - £10,184
Install an RSJ - £2,384
Build a kitchen extension - £42,184
People in Hayes searching for a Extension Builder also viewed...
The Largest Database of UK Trade Rates
At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!