Brighton · Building & conversions

Builders in Brighton

Phone numbers for builders covering Brighton — 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. Portslade and Shoreham-by-Sea show up on Brighton cards. Ask if they will carry materials up a Hanover street where the van stops at the bottom. 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

2 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. Lofts in Hanover have restricted rear access and a party wall close to the neighbour's dormer. Ask for the party-wall line and how tiles get up a street with no drive.

A local rule to check in Brighton

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 Brighton on this list?

Hanover is a tight terrace on a slope with a bathroom in a rear outshot. Kemp Town and Hove seafront blocks take salt and a basement area; they are not the same visit as a suburban semi in Patcham. Names, service areas and phone numbers sit on the cards. Open a profile and call the firm yourself. Portslade and Shoreham-by-Sea show up on Brighton cards. Ask if they will carry materials up a Hanover street where the van stops at the bottom.

Does this page send my job to a Brighton 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 Brighton?

Party wall and how materials climb a sloping street.

What is easy to miss before booking in Brighton?

Salt and a conservation sash are the two extras. A price copied from an inland estate will not mention either.