Belfast, Northern Ireland
9 Top Rated Builders in Belfast for 2026
9 builders in Belfast ranked by reputation.
Most Recommended Provider in Belfast
1
ACD Joinery & Building Improvements
Top Rated ★★★★★ 5.0 (99 reviews) · Belfast
- Skilled and detail oriented craftsmanship
- Reliable and prompt professional service
- Transparent communication throughout projects
JoineryHome improvementsBuilding maintenanceProperty repairsStaircase repair and replacement
2
North Building Contractors
Top Rated ★★★★★ 5.0 (19 reviews) · Belfast
- Consistently clear and responsive communication
- High quality workmanship across diverse building projects
- Professional and trustworthy tradespeople
Kitchen fittingBathroom fittingFull home renovationsStructural extensionsOutdoor improvements
3
S C Developments Ireland
Top Rated ★★★★★ 5.0 (14 reviews) · Belfast
- Professionalism and high-quality building work
- Reliable project delivery, often ahead of schedule
- Excellent communication and approachable site teams
New BuildsHome ExtensionsRenovationsBespoke ProjectsCommercial Projects
4
Unit Construction Ltd
Top Rated ★★★★★ 5.0 (13 reviews) · Belfast
- High standards of workmanship on home extensions
- Reliable and professional construction services
- Neat and tidy site management
BricklayingNew buildsExtensionsGeneral building workDecking
5
Bespoke Construction NI
Top Rated ★★★★★ 5.0 (8 reviews) · Belfast
- Professional and reliable building services
- Consistently friendly and trustworthy team
- Efficient work with clean results
House extensionsHouse renovationsRoofing services for residentialDecking design and installationFencing installation
6
Lagan Specialist Contracting Group
Top Rated ★★★★★ 4.5 (10 reviews) · Belfast
- Professional construction project management
- Commitment to high quality standards
- Reliable and efficient service delivery
ConstructionFit OutAsset ManagementCivil EngineeringME Solutions
7
Kieran McCann
Top Rated ★★★★☆ 4.2 (5 reviews) · Belfast
- Professional and tidy bathroom installations
- Expert repairs for roofing and damp issues
- Helpful guidance on project planning and product selection
ExtensionsConservatoriesGaragesBathroom conversionRoof work
8
Farrans
Top Rated ★★★★☆ 4.1 (28 reviews) · Belfast
- Professional and helpful onsite staff
- Established construction industry presence
- Responsive team members
Civil engineeringBuilding constructionSustainable engineering solutionsRepurposing and refurbishmentInteriors service
9
★★★☆☆ 2.6 (17 reviews) · Belfast
- Tidy and considerate engineers
- Successful boiler installations
- Effective leak resolutions
Integrated building servicesMechanical and electrical servicesFacilities managementCapital worksSustainable energy solutions
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