Business Details
Expert Construction Contractors in Dartford
ABC Building Contractors brings over 25 years of expertise in construction, serving Dartford, Kent, and Essex. Our team of NVQ and City and Guilds qualified tradesmen specialise in house extensions, loft conversions, brickwork, roofing, and damp-proofing. Committed to quality and customer satisfaction, we offer end-to-end solutions from design to completion, ensuring projects meet exact specifications. Fully insured with Gas Safe and Part P certifications, we blend professionalism with competitive pricing to deliver reliable, tailored services for domestic and commercial clients. 
Services
House Extensions
Loft Conversions
Brickwork
Roofing
Damp Proofing
Highlights and features
- We deploy NVQ or City and Guilds qualified tradesmen for guaranteed expertise
- 25+ years of experience in residential and commercial construction projects
- Our Gas Safe and Part P certifications enable full-service project delivery
- We provide end-to-end solutions avoiding subcontractor delays
- All work fully insured with comprehensive documentation provided
Associations and certifications
- NVQ
- City and Guilds
- Gas Safe
- Part P
What people say
On time and within budget
Excellent friendly staff
Minimum upheaval
Fully certificated work
Reliable communication
Services
House Extensions
Specialist house extension services transforming residential properties across Kent. Our team manages complete project delivery from initial design consultation to final finishing touches. We incorporate footings, substructures, and roofing while ensuring compliance with building regulations. All projects benefit from direct client communication and guaranteed timelines.
Loft Conversions
Professional loft conversion solutions maximising property space. We assess structural viability, design custom layouts, and execute complete conversions including carpentry, plumbing, and electrical work. Services include Velux, Dormer, and Hip to Gable conversions with full certification upon completion.
Brickwork
Comprehensive brickwork services for new constructions and repairs. Our qualified bricklayers handle garden walls, property extensions, and restoration projects using matching materials. We provide structural assessments and repointing services while maintaining aesthetic consistency with existing architecture.
Roofing
Full roofing services including installations, repairs, and maintenance. We address tile replacement, guttering issues, and flat roof constructions while improving energy efficiency through insulation upgrades. Emergency leak repairs available with safety-compliant working practices.
Damp Proofing
Specialist damp-proofing solutions addressing rising damp, condensation, and penetrating damp. Our services include timber decay treatment, structural waterproofing, and basement conversions. We provide thorough inspections and long-term protection solutions for residential and commercial properties.
Questions
What construction services do you offer?
We specialise in house extensions, loft conversions, brickwork, roofing, damp-proofing, and complete home refurbishments across Kent and Essex.
Are your tradesmen certified?
All our professionals hold NVQ or City and Guilds qualifications, with Gas Safe and Part P electrical certifications for complete project management.
Do you handle planning permissions?
We provide expert guidance for obtaining necessary planning permissions and building regulations approval during design consultations.
How long do typical projects take?
Project duration varies by scope - smaller jobs take days while major extensions require 8-12 weeks, with guarantees to meet agreed timelines.
Are you insured for property damage?
We maintain full public liability insurance coverage, with documentation available upon request for customer protection.
