Hertfordshire, England
78 Top Rated Builders in Hertfordshire for 2026
78 builders in Hertfordshire ranked by reputation.
Most Recommended Provider in Hertfordshire
1
Build M
Top Rated ★★★★★ 5.0 (163 reviews) · Watford
- Professional and polite service
- Skilled workmanship and perfect finishes
- Tidy and respectful of customer homes
Commercial maintenanceResidential maintenanceRefurbishmentsExtensionsGroundworks
2
Build Plus UK
Top Rated ★★★★★ 5.0 (44 reviews) · Watford
- Professional and reliable construction team
- Expertise in extensions and loft conversions
- Excellent communication and project management
Design and buildConstructionRenovationRemodellingHouse extensions
3
Vines Construction Ltd
Top Rated ★★★★★ 5.0 (43 reviews) · Stevenage
- Expert project management and clear communication
- Delivers exceptional quality and finishes
- Professional, tidy, and respectful team
Largescale home extensionsWhole home renovationsFull home renovationsDesigner kitchen installationsDesigner bathroom installations
4
AS Homes
Top Rated ★★★★★ 5.0 (35 reviews) · Hemel Hempstead
- Excellent project management and communication
- Consistently high quality workmanship
- Professional and supportive team
Loft conversionsHome renovationsExtensionsNew roof installationPitched roof construction
5
Prenga
Top Rated ★★★★★ 5.0 (34 reviews) · Borehamwood
- Delivers exceptional quality and perfect finishes
- Praised for outstanding communication and professionalism
- Reliable, timely project completion within budget
Commercial construction serviceCommercial and industrial buildingNew house buildsHouse extensionsBasement waterproofing
6
Dacorum Builders Ltd
Top Rated ★★★★★ 5.0 (33 reviews) · Hemel Hempstead
- Professional and reliable building team
- High quality home and warehouse renovations
- Helpful guidance and clear project communication
Home extensionsProperty refurbishmentsFull property renovationsKitchen installationsBathroom installations
7
WeMar Construction
Top Rated ★★★★★ 5.0 (31 reviews) · Waltham Cross
- Exceptional workmanship, high quality finishes
- Reliable, efficient, and versatile building services
- Excellent communication and customer-focused approach
KitchensBathroomsPatiosCarpentry JoineryLoft Conversions
8
Alb Homes
Top Rated ★★★★★ 5.0 (30 reviews) · Borehamwood
- Trusted for professional, high-quality building work
- Excellent project management and client communication
- Delivers lasting results, often ahead of schedule
New buildsExtensionsLoft conversionsHouse renovations
9
JMB Design & Build
Top Rated ★★★★★ 5.0 (28 reviews) · Potters Bar
- Delivers exceptional quality and finish
- Professional and clear communication
- Highly flexible, client-focused service
Architectural Planning and DesignRegulatory specialist consultationBespoke building servicesHome extensions multistory frontHome renovations
10
JKL Construction & Carpentry Ltd
Top Rated ★★★★★ 5.0 (24 reviews) · Bishop's Stortford
- Exceptional communication and problem resolution
- Delivering high-quality workmanship and finishes
- Professional, friendly, and highly skilled team
Construction projectsHome extensionsLoft conversionsFull refurbishmentsRenovations
11
Hawksmoor Construction Ltd
Top Rated ★★★★★ 4.9 (29 reviews) · Kings Langley
- Exceptional craftsmanship and project finish
- Professional and highly communicative team
- Collaborative approach ensures client satisfaction
Prime Residential ConstructionBuilding homes
12
Utopian Build Ltd
Top Rated ★★★★★ 5.0 (19 reviews) · Hoddesdon
- Exceptional quality, luxury finishes
- Professional project management
- Highly recommended by clients
New BuildsExtensions RefurbishmentsDesign Build
13
OT CONSTRUCTION
Top Rated ★★★★★ 5.0 (18 reviews) · Potters Bar
- Exceptional project management and communication
- Delivering projects on time and to budget
- High-quality workmanship and attention to detail
Commercial buildsHome renovationsDomestic projectsInterior projectsInitial drawings
14
ACR Build Ltd
Top Rated ★★★★★ 5.0 (18 reviews) · Harpenden
- Excellent communication and reliable project management
- Outstanding quality of work with meticulous attention to detail
- Highly professional and trustworthy building team
Residential ExtensionsHome RenovationsNew BuildsExtensionsConservation Heritage Projects
15
Abbey Building Services & Maintenance
Top Rated ★★★★★ 5.0 (17 reviews) · Stevenage
- Exceptional quality and finish
- Professional, friendly, and communicative team
- Transparent quotes, reliable budget adherence
Building extensionsTwostorey side extensionsDownstairs cloakroom installationsHome creation and renovation
16
ANI Groundworks & Basement Contractors
Top Rated ★★★★★ 5.0 (15 reviews) · Bushey
- Delivers high-quality groundwork and basement solutions.
- Praised for professional and efficient project execution.
- Transforms spaces, exceeding customer expectations.
Basement ConstructionBasement RenovationBasement WaterproofingBasement TankingBasement Excavation
17
J GIBBS BUILDING SERVICES LTD.
Top Rated ★★★★★ 5.0 (14 reviews) · Watford
- Highly professional and reliable building services.
- Exceptional quality and tidy workmanship.
- Known for fair pricing and efficient project completion.
Building servicesRenovationsRepairsExtensionsLandscaping services
18
Steers & Son Building Services Ltd
Top Rated ★★★★★ 5.0 (14 reviews) · Tring
- Outstanding craftsmanship and professionalism
- Excellent communication and project management
- Tidy sites and minimal disruption
New BuildsExtensionsRefurbishmentRenovationsPatios
19
NJG Building Solutions Ltd
Top Rated ★★★★★ 5.0 (14 reviews) · Welwyn Garden City
- Professional and clear communication
- High quality workmanship and attention to detail
- Transparent estimates and efficient project delivery
Home ExtensionsRenovations RefurbishmentsNew BuildsSmall maintenance tasksFullscale designandbuild developments
20
Alban City Construction
Top Rated ★★★★★ 5.0 (13 reviews) · St Albans
- Projects completed efficiently and on schedule
- Excellent communication and approachable team
- High quality finishes and expert craftsmanship
Custom additionsAlterationsHome renovationsLoft conversionsBasement conversions
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