Shorne New build extension aerial shot

Professional Building Contractors in Dartford

Reliable local contractors serving Dartford homes & businesses with a complete range of services, including extensions, refurbishments and more.

Dartford BUILDING CONTRACTOR
Delivering reliable construction projects in Dartford

Concept Infrastructure provides professional building services for homeowners across Dartford. From our base in Rochester, we bring over 50 years of combined experience to the residential sector, applying rigorous planning standards to every project.

We manage the entire process for clients in Dartford, Wilmington and Crayford. From architectural planning to the final high-spec finish, our team ensures your build is completed on time and within the agreed fixed price.

  • Dedicated trades team

  • Full project management

  • Quality controlled

  • No hidden costs

Get your free quote

WHAT WE DO
Services we provide to homes & businesses across Dartford

Loft conversions in Dartford

Loft conversions in Dartford

Dartford’s stock of 1930s semi-detached homes is perfectly suited for hip-to-gable conversions, allowing us to turn unused attic space into valuable functional rooms. We manage the full build to create master suites or home offices that significantly maximise your property's value.

Loft conversions
Home extensions in Dartford

Home extensions in Dartford

Expand your living space with a single or double-storey extension, where we coordinate everything from groundworks to roofing. We handle the logistics of working in busy commuter areas, ensuring deliveries and site access are carefully managed to reduce disruption to you and your neighbours.

Home extensions
Home renovations in Dartford

Home renovations in Dartford

We undertake full property refurbishments across Dartford, removing load-bearing walls and installing new utility systems to modernise your space. A detailed programme is provided for every renovation, ensuring clarity on costs and progress throughout the project.

Home renovations
Commercial construction in Dartford

Commercial construction in Dartford

With Dartford being a key logistics hub, we are experienced in delivering robust upgrades to warehouse and industrial units. Our team manages commercial projects from office fit-outs to industrial refurbishments, focusing on minimal operational downtime.

Commercial construction
Scaffolding services in Dartford

Scaffolding services in Dartford

We supply and erect safe scaffolding for projects across Dartford, using our own equipment to manage the erection process efficiently. This ensures safe access for roofing and exterior works on both residential and commercial sites.

Scaffolding services

REVIEWS
Loved by our clients

We are committed to delivering excellence and reliability on every job. Our dedication to customer satisfaction is reflected in our 5-star rating on Checkatrade and our membership with the Federation of Master Builders.
Get a free quote
Concept Infrastructure Federation of Master Builders Membership

CERTIFIED
Federation of Master Builders member

As a Federation of Master Builders member, our work in Dartford is vetted and inspected to ensure high standards. This membership confirms our commitment to safety, technical competence and customer service.
View our FMB profile

WHY CHOOSE US
Construction experts in Dartford

Concept Infrastructure Ltd is a family-run business based in Rochester, serving homes & businesses in Dartford and throughout Kent. Our management originates from the rail industry, a sector where precision, safety and strict adherence to regulations are mandatory, all of which shows in the work we do.

We have over 50 years of combined experience between our team and are proud of over 100 reviews on Checkatrade with an average rating of 10 out of 10. The key benefits our clients love include how much we listen to their needs, are flexible to adapt to specific request, and exhibit superior problem solving and project management - vital for the construction projects we deliver to Dartford homes & businesses.

  • Dedicated team

  • 50+ Yrs experience

  • 10/10 Rated

  • Insured up to £10m

  • Federation of Master Builders member

Read More About Us

Serving Dartford with a complete construction skillset

  • Home extensions

  • Loft conversions

  • New builds

  • Renovations

  • Garage conversions

  • Garden rooms

  • Steelwork

  • Foundations

  • Groundworks

  • Resin-bound driveways

  • Patios & paving

  • Kitchen installation

  • Bathrooms & wetrooms

  • Office fit-outs

  • Mezzanine floors

  • Warehouse refurbishment

  • Scaffolding

  • Electrics

  • Data cabling

  • Plumbing & heating

  • Plastering

  • Painting

  • Fencing

  • Drainage & guttering

  • Car ports & shelters

  • Building planning

  • Structual design

  • Project management

Get your free quote

Please complete the form below to discuss your project requirements. We aim to respond to all enquiries within 24 hours.

Your information is stored securely and is not used for marketing purposes.

Shorne New build extension aerial shot