Find affordable Johnstone extension builders
- Local extension builders Johnstone
- Job estimates from extension builders near you
- Compare Johnstone extension builders rates
| Low | Average | High |
|---|---|---|
| £18 | £33 | £150 |
| Average hourly rate from 33 extension builders in Johnstone ex VAT or callout | ||
Average Johnstone extension builder hourly rate is £35
Range from the cheapest, mostly independent, £18 per hour and £170 per day (Advance ) to the dearest, normally the best, £150 per hour and £1000 per day (GM Environmentals).
Comparing hourly and daily rates of extension builders gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.
Local extension builders Johnstone
SCOTWEST BUILDING SERVICES LTD
Johnstone
£29/hour
£224/day
SCOTWEST BUILDING SERVICES LTD are extension builders in Johnstone who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Johnstone and testimonials.
"Garage"
PAISLEY
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GM Environmentals
£150/hour
£1000/day
GM Environmentals is an established and experienced local extension builder in Johnstone. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"Fully extend a room and downstairs toilet "
USHA, PA6
Strong Point Property Maintenance Ltd
£30/hour
£230/day
Strong Point Property Maintenance Ltd are extension builders in Johnstone who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Johnstone and testimonials.
"Hip to gable loft conversion"
PAISLEY
Abbey Services (Scotland) Ltd
£31/hour
£231/day
Extension Builder in Johnstone, PA3. Covering 20 mile radius.
Abbey Services (Scotland) Ltd is a trusted Extension Builder serving customers in Johnstone and the surrounding area. Contact us to today to get a competitive quote for work in Johnstone. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
AutoPoint Paisley
£31/hour
£231/day
AutoPoint Paisley are extension builders in Johnstone who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Johnstone and testimonials.
TMT Troup Multi Trades
£30/hour
£223/day
TMT Troup Multi Trades are here to help customers who need an Extension Builder in Johnstone. We offer a competitive rate to complete all your jobs to professional standards.
Alan Donaghue
£30/hour
£300/day
Extension Builder in Johnstone, PA8. Working within a 20 mile radius.
Alan Donaghue is an established business in Johnstone. We come highly recommended and provide competitive quotes for your work.
Hughes Property Solutions Ltd
£30/hour
£223/day
Extension Builder in Johnstone, PA4. Covering 20 mile radius.
Hughes Property Solutions Ltd is a trusted Extension Builder serving customers in Johnstone and the surrounding area. Contact us to today to get a competitive quote for work in Johnstone. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Landscaping Renfrewshire Ltd.
£50/hour
£200/day
Extension Builder in Renfrewshire, Scotland, UK, G52. Working within a 20 mile radius.
Hussle Free High Quality Covered - Renfrewshire, Paisley, Renfrew, Houston
Design & Build Property Services
£30/hour
£224/day
Trusted and professional extension builder in Johnstone. Experienced in all work and keeping within budget and on quote. Design & Build Property Services have many happy customers in Johnstone, testimonials available.
AVM Builder Ltd
£31/hour
£231/day
Extension Builder in Glasgow, G78. Working within a 20 mile radius.
AVM Builder Ltd. have been successfully working within the Glasgow and surrounding areas since 2021. Kitchen and Bathroom Specialists. Fully fitted kitchens, bathrooms and bedrooms.Landscaping and Design (patio, decking, fencing and ma...
Glasgow Joiners
£30/hour
£224/day
Extension Builder in Johnstone, G53.
Need an Extension Builder in Johnstone? Glasgow Joiners has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
Dunblane Driveways
£30/hour
£225/day
Relax... you have found a reliable extension builder in Johnstone. Dunblane Driveways is a friendly and reliable company based in Johnstone who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Alan's Joinery Services
£30/hour
£224/day
Alan's Joinery Services is an established and experienced local extension builder in Johnstone. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
SOUTHSIDE JOINERS & BLD
£20/hour
£200/day
Extension Builder in Glasgow, G53. Working within a 20 mile radius.
Southside Joiners & Builders is a family run business. Established for over twenty years, we specialise in House Extensions, Garage & Loft Conversions, Refurbs, Windows, Doors ..... all aspects of Joinery & Building work.
LOCHNAGAR CONSTRUCTION LTD
£29/hour
£224/day
Extension Builder in Johnstone, G81. Covering 20 mile radius.
LOCHNAGAR CONSTRUCTION LTD is a trusted Extension Builder serving customers in Johnstone and the surrounding area. Contact us to today to get a competitive quote for work in Johnstone. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
LAKE BUILDERS LTD
£29/hour
£222/day
Extension Builder in Johnstone, G13. Working within a 20 mile radius.
LAKE BUILDERS LTD is an established business in Johnstone. We come highly recommended and provide competitive quotes for your work.
G.H Joinery & Maintenance
£30/hour
£222/day
Extension Builder in Johnstone, G51. Covering 20 mile radius.
G.H Joinery & Maintenance is a trusted Extension Builder serving customers in Johnstone and the surrounding area. Contact us to today to get a competitive quote for work in Johnstone. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Glencroft Builders Ltd
£18/hour
£170/day
Extension Builder in Johnstone, G81 covering a 20 mile radius.
Experienced Extension Builder ready to quote for your work. Glencroft Builders Ltd is the best Extension Builder in Johnstone. No obligation free quotes and many happy customers.
The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.
Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.
To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;
- Get proper contact details and check them yourself
- Check if the company is verified on the Companies House website
- Get phone details, ideally a land line or 0800 number and check it
- Get a physical office address
Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;
- Agree expected quality of workmanship and materials in advance
- When will work start and when will project be finished, what happens if project over runs ?
- How long is the guarantee on work and materials eg 12 months
- Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
- Agree that your Extension Builder will remove all debris and rubbish and what level of tidying up you want after job
Compare Johnstone extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Johnstone | £45 | £333 |
| Extension Builders near Renfrewshire | £47 | £348 |
| Extension Builders near Paisley | £30 | £223 |
| Extension Builders near Barrhead | £31 | £223 |
| Extension Builders near Erskine | £30 | £222 |
| Extension Builders near Renfrew | £29 | £224 |
| Extension Builders near Clydebank | £30 | £225 |
| Extension Builders near Newton Mearns | £30 | £224 |
| Extension Builders near Giffnock | £30 | £223 |
| Extension Builders near Dumbarton | £25 | £200 |
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.
Timber frame extension - £25,960
Garden office - £9,960
Granny annexe - £86,960
Flat roof extension - £21,960
Garage conversion - £15,960
Hip to gable loft conversion - £41,960
Bungalow loft conversion - £28,960
Dormer loft conversion - £41,960
Swimming pool - £80,960
Mansard loft conversion - £51,960
Concrete foundation - £6,210
Underpinning - £17,460
Two storey extension - £87,940
Basement conversion - £37,050
Side return extension - £41,050
Loft conversion - £33,375
Garage - £18,460
Single storey extension - £54,200
Outbuilding - £9,960
RSJ installation - £2,160
Kitchen extension - £41,960
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