Luton · Building & conversions

Builders in Luton

Phone numbers for builders covering Luton — extensions, loft conversions and refurbishment. Open a profile and call the business yourself. This site does not send your job.

Extensions and loft work need more than a day rate. The renovation budget tool can sit beside a local quote. Dunstable and Houghton Regis appear on cards whose yard is outside the borough. Count them on this list only when the profile names a street it will actually visit. A London day rate does not belong on these doors. Profiles show a name, the area they cover and a phone number. Public qualifications such as Gas Safe or NICEIC appear only when they are on the profile. Read the cost notes for a sourced national range; a figure on a card is not a quote.

Businesses on this list

6 businesses on this list.

Typical building & conversions costs

Checkatrade’s house-extension guide, per-square-metre table last updated March 2025, is a national sense-check for shell versus finished work. It is not a local tariff. A rear extension has to send muck out through the house. Ask for that labour as a line, and for a skip licence on the street, because there is no front garden in Bury Park to hide it.

A local rule to check in Luton

Many extensions, loft conversions and structural openings need building control, and some need planning. A listing is not an approval and not a party-wall agreement.

Questions before you phone

How do I find builders in Luton on this list?

High Town and the rows through Bury Park are narrow Victorian houses. The front door is often the only way upstairs, and a flue or a skip has to sit over the pavement because there is no back alley. Names, service areas and phone numbers sit on the cards. Open a profile and call the firm yourself. Dunstable and Houghton Regis appear on cards whose yard is outside the borough. Count them on this list only when the profile names a street it will actually visit. A London day rate does not belong on these doors.

Does this page send my job to a Luton building & conversions firm?

No. You place the call. This site does not email or text anyone on your behalf.

What should the written price say for building & conversions in Luton?

Muck through the house and a street skip licence. No front garden.

What is easy to miss before booking in Luton?

Party walls are close, and the pavement is the loading bay. A price that assumes a drive and a side gate has the wrong town.