Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.8 (20 reviews)

Find affordable LU1 extension builders

Prices range from cheapest £20/hour and £145/day (Rite Builders) to £91/hour and £619/day (NJG Glass & Locks) - average £45/hr

HaMuch is Excellent

Local LU1 extension builders

"Hip to gable loft conversion" - LU3

"Room extension. Build a room attached to main house. Extend into my garden. 5 by 5.5 metre" - KHALEDA, LU4

"Loft conversion" - LU2

"Single storey extension" - LU4

"Flat roof extension" - LU4

"Loft conversion" - YASIN, LU4

"Single storey extension" - LU4

"Single storey extension" - LU3

"Loft conversion" - ISSAM, LUTON

"Loft conversion" - H, LUTON

"Dormer loft conversion" - LUTON

"Chimney breast removal" - AHMED, LU6

"Loft conversion - two bedrooms and shower" - ALI, LUTON

"Single storey extension" - LUTON

"Consultation on Loft conversion" - JANE, LUTON

"Hi I was hoping to get a quote for the renovation of an entire house. It’s about 60 years old. I would need: 1. potential plastering of walls, r 2. removal of an existing kitchen & fitting of new 3. Removal of 1 bathroom & fitting of 2 4. garage conversion 5. flooring & carpet, ..." - RODRIGUEZ, AL5

"Loft conversion Hello, I am interested/looking into a loft conversion. Would like a room + bathroom. Would like to see if its possible with current space and how much it would cost, aswell as a time estimate of completion. Thanks" - MEHDI, LUTON

"Loft conversion- L shaped dormer on a terrace house." - REBECCA, LUTON

"Outbuilding 53sqm. Office and gym with shower facilities. Brick and block walls, flat roof 5 windows 1 double door. Flat roof with 2 Velux / Sky lights. All mains electrics , water taken from Main house via 20 metre trench. Insulated, plastered, painted , flooring, tile and fit walk in shower,..." - SAT, LUTON

"Loft conversion would like to turn attic into occassional room . games and possibly office or some small gym equipment" - REBECCA, LUTON

What are the best ways to avoid problems when paying the Extension Builder?

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

Before the job starts should I agree standards of quality and behaviour?

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 LU1 extension builders rates

Compare LU1 extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Luton	£37	£240
Extension Builders near Dunstable	£36	£235
Extension Builders near Harpenden	£70	£264
Extension Builders near Hitchin	£37	£238
Extension Builders near Hemel Hempstead	£36	£232
Extension Builders near Mid Bedfordshire	£34	£225
Extension Builders near St Albans	£52	£246
Extension Builders near Dacorum	£36	£232
Extension Builders near Berkhamsted	£35	£227
Extension Builders near Stevenage	£37	£239

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 - £26,208

Garden office - £10,208

Granny annexe - £87,208

Build a flat roof extension - £22,208

Convert a Garage - £16,208

Hip to gable loft conversion - £42,208

Convert a bungalow loft - £29,208

Build a dormer loft conversion - £42,208

Build a swimming pool - £81,208

Build a Mansard loft conversion - £52,208

Concrete foundations - £6,458

Underpin a building - £17,708

Two storey extension - £88,312

Convert a basement - £39,840

Side return extension - £43,840

Loft conversion - £35,700

Garage - £18,708

Single storey extension - £59,160

Outbuilding - £10,208

Install an RSJ - £2,408

Build a kitchen extension - £42,208

More extensions & conversions cost guides...

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