How HaMuch saves you money
Post your job for free
We send your job to ALL Gillingham extension builders
Compare quotes
Available extension builders in Gillingham reply
Save Money
Select your affordable Gillingham extension builder
Post your job
SD Build
Need an Extension Builder in Gillingham? SD Build has been helping local clients (10 mile radius) with their extension buildering jobs for many yea...
"Loft conversion estimate" - ME7, job posted 16/08/26
Des Durant General Building
Please call to discuss your building needs.
"Loft conversion" - GILLINGHAM, job posted 13/08/26
Radar Roofing
We are a family run business with over 30 years experience in the roofing industry. We pride ourselves on our high standards of workmanship and cus...
"Loft conversion" - ME7, job posted 13/05/26
Mayfair Developers ltd
Mayfair developers have been in the construction industry for over a decade. Our passion is to transform old spaces into new usable homes for our c...
"Garage conversion" - ME7, job posted 07/05/25
MOXOM CONSTRUCTION LTD
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"RSJ installation, 203/203/46 beam length 5150mm, also digging concrete pad 900x900x 600 deep for site support post. For more information please get in touch." - RAINHAM, job posted 13/07/24
SEAN EVANS GENERAL BUILDER
Experienced extension builder ready to quote for your work. SEAN EVANS GENERAL BUILDER is the best extension builder in Gillingham. No obligation f...
"Open plan Rear extension of 6m x 6m to include kitchen" - ME1, job posted 24/02/24
Olis Hay Kent Limited
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Open plan Rear extension of 6m x 6m to include kitchen" - ME1, job posted 24/02/24
Des Durant T/A General Building
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - ME5, job posted 13/11/23
I D S BUILDERS LIMITED
I D S BUILDERS LIMITED is an established extension buildering business in Gillingham. We come highly recommended and provide competitive quotes for...
M K Builders Medway Ltd
M K Builders Medway Ltd is an established extension buildering business in Gillingham. We come highly recommended and provide competitive quotes fo...
STABILIS BUILDING SERVICES LTD
STABILIS BUILDING SERVICES LTD is a trusted extension builder serving customers in Gillingham and the surrounding area. Contact us to today to get ...
AF Renovations LTD
AF Renovations LTD is an established and experienced local extension builder in Gillingham. Please contact us for a free, no obligation quote and c...
Freeman V & Co
Freeman V & Co are here to help customers who need an Extension Builder in Gillingham. We offer a competitive rate to complete all your extension b...
Ikonic Developments Limited
Ikonic Developments Limited are here to help customers who need an Extension Builder in Gillingham. We offer a competitive rate to complete all you...
Delamere Building Services
Delamere Building Services is an established extension buildering business in Gillingham. We come highly recommended and provide competitive quotes...
Roof Go Roofing Ltd
Tony Bastable
Relax... you have found a reliable extension builder in Gillingham. Roof Go Roofing Ltd is a friendly and reliable company based in Gillingham who ...
McCready's Lofts & Refurbishments
Gillingham, ME7
Need to find an Extension Builder near you for all your extension buildering work?
McCready's Lofts & Refurbishments provides a local, trus...
CLEAN ROOM CONSTRUCTION LTD
Relax... you have found a reliable extension builder in Gillingham. CLEAN ROOM CONSTRUCTION LTD is a friendly and reliable company based in Gilling...
Alpha Projects Ltd
Alpha Projects Ltd are here to help customers who need an Extension Builder in Gillingham. We offer a competitive rate to complete all your extensi...
£36/hr
£233/day
G J Roofing Services
G J Roofing Services is an established and experienced local extension builder in Gillingham. Please contact us for a free, no obligation quote and...
Compare Gillingham extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Gillingham | £39 | £253 |
| Extension Builders near Chatham | £39 | £254 |
| Extension Builders near Rochester | £39 | £254 |
| Extension Builders near Larkfield | £41 | £253 |
| Extension Builders near Maidstone | £40 | £255 |
| Extension Builders near Gravesend | £40 | £260 |
| Extension Builders near Sittingbourne | £35 | £246 |
| Extension Builders near Northfleet | £41 | £261 |
| Extension Builders near Canvey Island | £39 | £256 |
| Extension Builders near Stanford-le-Hope | £40 | £254 |
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 - £26,088

Garden office - £10,088

Granny annexe - £87,088

Build a flat roof extension - £22,088

Convert a Garage - £16,088

Hip to gable loft conversion - £42,088

Convert a bungalow loft - £29,088

Build a dormer loft conversion - £42,088

Build a swimming pool - £81,088

Build a Mansard loft conversion - £52,088

Concrete foundations - £6,338

Underpin a building - £17,588

Two storey extension - £88,132

Convert a basement - £38,490

Side return extension - £42,490

Loft conversion - £34,575

Garage - £18,588

Single storey extension - £56,760

Outbuilding - £10,088

Install an RSJ - £2,288

Build a kitchen extension - £42,088
People in Gillingham 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!