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Loft Conversions in Sleaford (10)

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  • All In Construction Ltd Logo

    All In Construction Ltd

    7.88

    (21 reviews)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Garage Conversions
    Car Ports
    Concrete Garages
    Call
  • CP BUILDING & ROOFING SERVICES LTD Logo

    CP BUILDING & ROOFING SERVICES LTD

    10.00

    (3 reviews)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Garage Conversions
    Concreting
    Agricultural Building
    Call
  • MPG Building & Landscape Services Logo

    MPG Building & Landscape Services

    10.00

    (2 reviews)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Car Ports
    Cladding
    Demolition
    Call
  • Inscape Ltd Logo

    Inscape Ltd

    10.00

    (9 reviews)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Garden Studios
    Garage Conversions
    Property Maintenance / Repair
    Call
  • Mk & Sons Homes Ltd Logo

    Mk & Sons Homes Ltd

    10.00

    (18 reviews)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Suspended Ceilings
    Wall Tie Replacements
    Partition Walls
    Call
  • Drury Building Services Limited

    10.00

    (1 review)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Workshop Design / Construction
    Sustainable Construction
    Concrete Garages
    Call
  • Attila Construction Limited Logo

    Attila Construction Limited

    10.00

    (1 review)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Concrete Garages
    Warehouse Racking
    Sustainable Construction
    Call
  • Millthorpe Building & Property Services Logo

    Millthorpe Building & Property Services

    10.00

    (40 reviews)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Heritage Property Specialist
    Brick / Concrete Structural Repairs
    Concreting
    Call
  • Jevgenijs Lapins Logo

    Jevgenijs Lapins

    9.17

    (12 reviews)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Mastic Sealant
    Fire and Flood Renovation
    Property Maintenance / Repair
    Call
  • R Wakefield Building Limited Logo

    R Wakefield Building Limited

    7.60

    (2 reviews)

    Operates in Sleaford

    Services & skills
    Builder
    Loft Conversions
    Demolition
    Emergency Builder Service
    Workshop Design / Construction
    Call

Loft conversion in Sleaford

Looking for a loft conversion specialist in Sleaford doesn’t need to be complicated. We can help you find checked loft conversion builders and companies who cover your local area.

  • Search our website for loft conversion companies in Sleaford and contact them directly.

  • Try our quick and easy request a quote feature. If you’re short on time, give us the details of your job and we’ll forward these to three loft conversion builders. They’ll then get in touch, either asking for further information or to arrange a quote.

What types of loft conversion are available?

Common loft conversions include:

  • Dormer: Adds extra floor space by extending the roof vertically
  • Velux: Uses roof windows without major structural changes
  • Mansard: Involves steepening one roof slope to maximize space
  • Hip-to-Gable: Converts a sloped roof into a vertical wall to create more space

How much does a loft conversion cost?

The average loft conversion in the UK costs around £40,000, though this depends on the type of conversion, size of the loft, roof structure, and your location.

For example, dormer conversions typically cost around £45,000, while Velux conversions start at about £27,500.

Additional costs may include electrics, flooring, bathrooms, and underfloor heating.

Do I need planning permission?

Not all loft conversions require planning permission. Many conversions fall under permitted development rights.

However, you will need permission if you live in a listed building, a conservation area, or plan to alter the shape or height of your roof.

It’s always worth checking with your local planning authority to be on the safe side.

How long does a loft conversion take?

Timescales vary depending on the type of conversion. As a rough guide:

  • Velux conversions: 4–6 weeks
  • Dormer conversions: 10–12 weeks
  • Mansard conversions: 8–10 weeks

Browse checked loft conversion specialists who cover Sleaford on Checkatrade and get in touch to start the ball rolling and bring your project to life.


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