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Builders in Glasgow

32 practices covering Glasgow. Listings are business information researched by Renovome; contact details and matching happen inside Workspace.

Appointing a builder in Glasgow

Glasgow builders mainly work on tenement flat refurbishments, rear extensions to interwar and post-war houses, and conversions of traditional sandstone property. Scotland's separate consent system changes the paperwork, so use a builder who works locally every week.

Property you'll be working with in Glasgow

Sandstone tenements with common closes and shared roofs — where work needs agreement from the other owners — plus interwar semis and bungalows in the suburbs.

Planning in Glasgow

Scotland runs a building warrant system rather than English building regulations, and there is no Party Wall Act; shared-ownership tenement work relies on title deeds and common repair procedures instead. Glasgow City Council handles both planning and warrants.

What builders charge in Glasgow

£1,900 to £2,700 per square metre for a mid-finish extension shell in 2026, and £850 to £1,400 per square metre for a full internal refurbishment. Add warrant fees and, for tenements, common scaffold costs shared between owners.

Indicative 2026 ranges and local context, not quotations or planning advice. Last reviewed: September 2026.

How to choose a builder in Glasgow

You appoint a builder once the scope is defined. If you invite builders before the drawings and specification are settled, every quote prices a different job and you cannot compare them.

  1. Give every builder the same drawings, specification and programme, then compare line by line.
  2. Check the company at Companies House, and ask how long the team has worked together.
  3. Visit a current site, not just a finished photo.
  4. Ask for public liability insurance and, where relevant, a warranty or guarantee.
  5. Agree a payment schedule tied to stages completed, never a large payment up front.

What builders in Glasgow typically work on

  • Single and two-storey extensions
  • Loft conversions and garage conversions
  • Kitchen and bathroom refits
  • Structural openings and knock-throughs
  • Whole-house refurbishments

Typical 2026 fees for builders

ItemTypical 2026 cost
Extension shell, per square metre£2,300 - £3,400
Single-storey rear extension, 20 sq m£52,000 - £86,000
Loft conversion, rear dormer£48,000 - £78,000
Structural opening with flush beam£4,500 - £12,000
Day rate, two-person team£380 - £620

Indicative 2026 UK ranges, not quotations. London and the South East usually sit at the top of each range. Last reviewed: September 2026.

Common questions

How many builders should I ask to quote?
Three is enough, provided all three price the same written scope. More quotes on a vague brief produce a wider spread, not better information.
Why do quotes for the same job differ so much?
Usually because they include different work. Compare the inclusions, exclusions and provisional sums before you compare the totals.

Read next

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Renovome Workspace shortlists suitable practices for your project, sends one consistent brief and lays the responses out side by side so you compare scope, not just price.

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