A house extension adds genuine living space and real value to your home. We design extensions that work with your property’s style and your budget. Single-storey rear extensions, double-storey additions, side extensions, and wraparound designs are all possible depending on your site and local planning policy. We manage planning applications with Dartford Borough Council, building regulations sign-off, structural design, all construction work, and finishing. Extensions typically cost £25,000 to £70,000 in the Dartford area depending on size, materials, and specification. The cost per square metre usually ranges from £1,500 to £2,500. We’ll survey your property, discuss what’s possible, and provide a fixed quote before we start.
Converting your loft into a bedroom, office, or additional living space is efficient, cost-effective, and usually quicker than an extension. We handle structural surveys, roof modifications if needed, new stairs, insulation, electrics, plumbing, and finishing. Dartford’s Edwardian and inter-war properties often have ideal roof shapes for conversion. Costs typically range from £18,000 to £40,000 depending on roof type and finish. Building regulations approval is required and we handle this completely. We’ll survey your loft space, assess structural suitability, and discuss the options thoroughly.
A new kitchen transforms how you use your home. We replace everything — fitted units, appliances, worktops, flooring, walls, lighting, electrics, and plumbing. We work within your budget and design preferences. Kitchen renovations in Dartford typically cost between £8,000 and £25,000 depending on size and specification. We’ll discuss your style, functional requirements, material choices, and budget. We handle all the technical work including electrics and plumbing so everything works perfectly.
A new bathroom is a major improvement. We strip the old bathroom, address any underlying issues like damp or rotten wood, install new sanitaryware, tiles, flooring, lighting, and ventilation. Building regulations require proper ventilation and electrical safety, which we manage completely. Bathroom renovations in the Dartford area typically cost £6,000 to £18,000 depending on size and finish specification. We’ll discuss layout options, material choices, and budget before we start. We ensure everything is waterproofed properly and will last.
If you have a garage you’re not using for parking, converting it to a bedroom, office, playroom or storage space is efficient and cost-effective. We assess the structure, handle planning and building regulations, install windows or doors, add insulation, electrics, and finishes. Garage conversions typically cost £12,000 to £28,000 depending on specification. The work is usually straightforward because the main structure exists. We manage the whole process from survey to completion.
A garden room adds living space without consuming your garden footprint. They’re essentially extensions that sit in the garden rather than attached to the house. We design, build and finish them completely. They cost £18,000 to £45,000 typically, depending on size and finish. Planning permission requirements vary by design, so we’ll advise upfront. We handle structural work, insulation, electrics, and finishes so the room feels like a natural extension of your home.
When your home needs comprehensive updating, we manage the whole project. This includes rewiring, replumbing, new kitchens, new bathrooms, structural repairs, wall treatments, flooring, decoration, and more. We coordinate all trades, manage the timeline, and solve problems as they arise. Renovation costs depend entirely on what your home requires. We’ll survey thoroughly, identify issues early, and provide a realistic budget. We’ve refurbished properties across Dartford from Victorian terraces to modern homes.
Roof problems need addressing quickly to avoid water damage and further deterioration. We repair leaks, replace damaged tiles, fix guttering and downpipes, and handle full roof replacements when necessary. We work with Victorian slate, modern tiles, flat roofs and all roof types across Dartford’s housing stock. Repairs typically cost £800 to £3,000. Full roof replacements vary significantly by size and material choice. We’ll assess the problem, explain options, and recommend the best solution.
A typical single-storey rear extension costs £25,000 to £45,000. Larger extensions or double-storey additions cost more, typically £45,000 to £70,000. Costs vary based on size, materials, ground conditions, and finish specification. Clay soil in parts of Dartford may require deeper foundations, affecting costs. We’ll provide a fixed quote after surveying your property.
Most extensions are covered by “permitted development” rules, meaning planning permission isn’t required if they meet specific size and location criteria. However, if your property is in a conservation area — common in Dartford town centre — you’ll need planning permission even for small extensions. Building regulations approval is always required. We handle all this and advise you before starting.
Most extensions are covered by “permitted development” rules, meaning planning permission isn’t required if they meet specific size and location criteria. However, if your property is in a conservation area — common in Dartford town centre — you’ll need planning permission even for small extensions. Building regulations approval is always required. We handle all this and advise you before starting.
A single-storey rear extension typically takes 8 to 12 weeks from foundation work to completion. Larger extensions may take 12 to 16 weeks. Weather can affect timelines. We’ll provide a realistic schedule before we start and keep you updated throughout. Living in the house during work is usually possible, though the experience depends on the scope.
Our quotes include all labour, materials, waste removal, building regulations sign-off, and any necessary planning applications. It specifies exactly what work will be done, which materials we’ll use, and when we’ll finish. It doesn’t include costs for site access changes, unexpected structural problems, or additional work beyond the agreed scope. If we encounter unexpected issues, we’ll discuss them with you immediately.
Yes. All structural work — extensions, loft conversions, major renovations — requires building regulations approval. This ensures the work meets safety standards for structure, electrics, plumbing, fire safety, and insulation. We manage the entire building regulations process including inspections and final certification. Building regulations are non-negotiable, but we make the process straightforward.
Unexpected issues do happen — rotten joists, outdated electrics, structural problems, damp. We’ll identify these early, explain what we’ve found and why it matters, discuss solutions, and get your agreement before proceeding. We’ll provide a cost estimate for addressing the problem. We don’t proceed without your agreement and understanding.
We carry public liability insurance and building site insurance. All building regulations work comes with certification. We warranty our workmanship for a reasonable period — if something goes wrong within a reasonable timeframe due to our work, we’ll fix it. We’ll discuss specific warranty terms when we quote your project.