Islington, Greater London
24 Top Rated Builders in Islington for 2026
24 builders in Islington ranked by reputation.
Most Recommended Provider in Islington
1
Alfa Quality Construction
Top Rated ★★★★★ 5.0 (61 reviews)
- Professional and reliable construction services
- Exceptional quality and attention to detail
- Clear communication and efficient project delivery
Home extensionsLoft conversionsPlumbing servicesFull refurbishmentsStructural repairs
2
Upper Street Contractors
Top Rated ★★★★★ 4.8 (194 reviews)
- Prompt and efficient service.
- High quality workmanship.
- Excellent customer experience.
Handyman ServicesElectrical ServicesPlumbing ServicesHome RenovationFlooring Roofing
3
Forma London
Top Rated ★★★★★ 5.0 (40 reviews)
- Professional project management and communication
- Committed to rigorous health and safety standards
- Reliable and efficient service delivery
Design and BuildConstruction ManagementFitout and RefurbishmentFurniture and Storage AuditsFurniture Sourcing and Installation
4
Mbt Group Ltd
Top Rated ★★★★★ 5.0 (29 reviews)
- High quality work and attention to detail
- Professional, reliable and efficient service
- Projects completed on time and budget
Loft conversionsBasements ConstructionHouse ExtensionsHouse RefurbishmentKitchen Refurbishment
5
Matrix Property Repairs
Top Rated ★★★★★ 5.0 (25 reviews)
- Superb craftsmanship across diverse projects
- Highly communicative and reliable team
- Responsive and efficient, especially for urgent repairs
External Building WorksBricklayingRoofingRenderingScaffolding
6
TARN Basement Excavation London
Top Rated ★★★★★ 5.0 (22 reviews)
- Expert basement excavation and conversion
- Professional, efficient, and careful team
- Delivering high-quality, transformative results
Basement Excavation including digoutsBasement Construction from foundations
7
Green Lofts
Top Rated ★★★★★ 5.0 (19 reviews)
- Exceptional quality and timely project completion
- Professional, reliable, and trustworthy builders
- Excellent communication and problem-solving skills
Loft ConversionsKitchen ExtensionsHouse RenovationsBasement Conversions
8
Era Construction Solutions Ltd.
Top Rated ★★★★★ 4.8 (45 reviews)
- Professional and detail-oriented construction team
- Punctual and efficient service delivery
- Strong reputation for high-quality workmanship
Bathroom renovationsBathroom design and installationSupply of premium quality
9
Trace Construction Group
Top Rated ★★★★★ 5.0 (17 reviews)
- Exceptional attention to detail and quality workmanship
- Professional, reliable, and excellent communication
- Stress-free and enjoyable project experience
Architectled design and buildRenovationsExtensionsFitouts
10
JJR Construction Services Ltd
Top Rated ★★★★★ 5.0 (15 reviews)
- Delivering exceptional quality and craftsmanship
- Professional, reliable, and efficient service
- Competitive pricing and excellent communication
Custom construction workCustom Garage ConversionRefurbishments Renovations
11
Ripe Solutions
Top Rated ★★★★★ 5.0 (13 reviews)
- Professional construction and renovation expertise
- High quality workmanship and seamless project delivery
- Excellent communication and efficient project management
New BuildsRenovationsConversionsCommercial Construction including restaurantsProperty Refurbishments
12
Chelsea Contractors Ltd
Top Rated ★★★★★ 4.7 (27 reviews)
- Professional project management and responsive communication
- High quality workmanship on major home renovations
- Reliable delivery within agreed timelines and budgets
Full property renovationsFull gut and refurbishmentGround floor side extensionsLoft extensionsResidential construction
13
LANN Developments Ltd
Top Rated ★★★★★ 5.0 (9 reviews)
- Delivers exceptional quality building and decorating work
- Professional, friendly, and attentive team
- Reliable service with impressive, smooth results
Property MaintenanceProperty RefurbishmentsProperty RenovationsHouse ExtensionsLoft Conversions
14
SDL Services LTD
Top Rated ★★★★★ 5.0 (9 reviews)
- Outstanding quality across all projects
- Professional, efficient, and friendly team
- Competitive pricing and great value
Construction ServicesPest Control ServicesProperty buildingProperty renovation
15
Oxus Build Ltd
Top Rated ★★★★★ 5.0 (8 reviews)
- Delivers exceptional craftsmanship and high-spec finishes
- Professional project management and clear communication
- Trustworthy, respectful, and problem-solving building team
PassivhausDesign BuildBasementsLoft conversionsExtensions
16
Bourne Management & Building Ltd
Top Rated ★★★★★ 5.0 (6 reviews)
- Delivering high-standard finishes with great attention to detail.
- Comprehensive service from architectural design to completion.
- Professional, communicative, and considerate building team.
Residential Construction including housesCommercial Construction including restaurantsGuest House ConstructionPadel Court ConstructionConstruction Management
17
Fairview Construction Team
Top Rated ★★★★★ 4.7 (13 reviews)
- Exceptional craftsmanship and quality results
- Professional and efficient service
- Clear communication and customer-focused
RenovationsLoft ConversionsExtensionsNew BuildsMaintenance
18
Carreg London Ltd
Top Rated ★★★★★ 4.6 (10 reviews)
- Projects completed on time and budget
- High-quality workmanship and professionalism
- Excellent communication and practical advice
Design Build PartneringComplex RefurbishmentsNew Build ProjectsDesign ServicesPlanning Services
19
ODGroup.
Top Rated ★★★★★ 4.5 (13 reviews)
- Professional and expert construction team
- Friendly, responsive, and passionate staff
- Delivering exceptional office fit-out projects
Turnkey design and buildTraditional fitout contractsTraditional construction projectsPredesigned fitoutsFullscale refurbishment
20
TF Energy Ltd
Top Rated ★★★★☆ 4.4 (7 reviews)
- Excellent workmanship and high standards
- Friendly, communicative customer service
- Effective heating and insulation solutions
Building envelope upgrades wallsDesign and installationInstallation of gas heatingInstallation of electric heatingInstallation of renewable heating
Islington Builders Frequently Asked Questions
Who are the top rated builders in Islington?
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The top rated builders in Islington in 2026 are Alfa Quality Construction, Upper Street Contractors, Forma London, Mbt Group Ltd, Matrix Property Repairs, ranked by reputation.
Who is the highest ranked builder in Islington?
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Alfa Quality Construction is currently ranked #1 in Islington, based on its 5.0-star Google rating from 61 reviews.
How are builders ranked on TopRatedBuilders.co.uk?
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Rankings are based on a weighted reputation score combining total review count and average star rating.
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