Builder FinderUK

The UK's directory of local builders and tradespeople

Builder FinderUK

Builders in Northern Ireland

456 builders

About these results

Builders, then related trades.

456 builders in Northern Ireland; listings updated 11 Oct 2026.

  1. CPRconstruction

    Builders, Painters, Carpenters, Plasterers, Tilers, Roofers

    Larne

    View profile

    • Loft Conversion
    • Restoration & Refurbishment
    • Carpentry

    Larne

  2. Scotts home solutions

    Builders, Painters, Plumbers, Plasterers, Bricklayers, Tilers

    Ballymena

    View profile

    • Conservatories
    • Conversions - General
    • Extensions

    Ballymena

  5. David McKay

    Builders, Bricklayers

    Newcastle, County Down

    View profile

    • Conversions - General
    • Extensions
    • Restoration & Refurbishment

    Newcastle, County Down

  7. Stephen Cullen

    Builders, Bricklayers, Roofers

    Belfast

    View profile

    • Groundwork & Foundations
    • Bricklaying
    • Driveways (Paved & Loose)

    Belfast

  8. PC Building

    Builders, Painters, Plasterers, Landscapers

    Craigavon

    View profile

    • Restoration & Refurbishment
    • Landscaping
    • Painting & Decorating

    Craigavon

  11. TBR Contracts

    Builders, Plasterers, Tilers, Roofers

    Newtownards

    View profile

    • Loft Conversion
    • Plastering
    • Roofing (Flat)

    Newtownards

  12. Home Solutions NI

    Builders, Painters, Carpenters, Roofers

    Ballymena

    View profile

    • Conversions - General
    • Restoration & Refurbishment
    • Carpentry

    Ballymena

  15. CHS BELFAST

    Builders, Plumbers, Plasterers, Tilers

    Belfast

    View profile

    • Conversions - General
    • Loft Conversion
    • Plastering

    Belfast

  18. CPS Remedial

    Builders, Painters, Carpenters, Plumbers, Plasterers, Bricklayers, Tilers, Roofers

    Ballymena

    View profile

    • Conversions - General
    • Groundwork & Foundations
    • Restoration & Refurbishment

    Ballymena

  19. Mjf contracts

    Builders, Landscapers, Roofers

    Downpatrick

    View profile

    • Conversions - General
    • Extensions
    • Loft Conversion

    Downpatrick

  23. Eden construction

    Builders, Painters, Carpenters, Plasterers, Bricklayers, Landscapers

    Ballynahinch

    View profile

    • Conversions - General
    • Extensions
    • Groundwork & Foundations

    Ballynahinch

Showing 1–24 of 456 builders

Popular towns and areas in Northern Ireland

Builders in other regions

Other trades in Northern Ireland

Hiring builders in Northern Ireland

Builders for extensions, loft conversions, renovations and new builds. Builder Finder UK lists 456 builders in Northern Ireland, with the trades and services each one lists.

What to check before you hire

Getting started

  1. Describe the job. What needs doing, where, and when you'd like it done.
  2. Shortlist two or three. Look at the trades and services each business lists and where it is based.
  3. Compare quotes. Ask each of them for a written quote for the same job, so the prices can be compared.
  4. Agree in writing. Confirm the price, start date and payment schedule before work begins.

Frequently asked questions

How do I choose between builders in Northern Ireland?

Compare two or three. Look at the kind of work each one lists, ask for references and photos of similar jobs, and get a written, itemised quote before you agree to anything.

How much does a builder cost?

It depends on the size of the job, materials, access, and how soon you need it done. Most trades quote a fixed price for a defined job and a day or hourly rate for small repairs. Asking two or three local businesses for a written quote is the quickest way to see the going rate in Northern Ireland.

Does Builder Finder UK check the businesses it lists?

No. Builder Finder UK is a directory: a listing is not a recommendation, and we do not check qualifications, registrations or insurance. Ask each business for evidence of whatever the job needs before work starts.