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Basement Conversions in Paddock Wood (71)

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  • Kentish Construction Ltd Logo

    Kentish Construction Ltd

    9.52

    (30 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Concreting
    General Building
    Structural Design
    Call
  • Barclay Renovations Logo

    Barclay Renovations

    10.00

    (6 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    General Building
    Concreting
    Garden Studios
    Call
  • Wooden It Be Nice? Ltd Logo

    Wooden It Be Nice? Ltd

    9.73

    (23 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Basement / Cellar Conversions
    Car Ports
    Refurbishments
    Call
  • LJN Building Ltd Logo

    LJN Building Ltd

    9.90

    (106 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Brick / Concrete Structural Repairs
    Loft Conversions
    Workshop Design / Construction
    Call
  • Doorey Building & Maintenance Contractors ltd Logo

    Doorey Building & Maintenance Contractors ltd

    9.96

    (8 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Wall Tie Replacements
    Core Drilling
    Concreting
    Call
  • Opuluxe Logo

    Opuluxe

    10.00

    (33 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Cladding
    Car Ports
    Suspended Ceilings
    Call
  • Pulman Construction Ltd Logo

    Pulman Construction Ltd

    9.87

    (53 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Car Ports
    Loft Conversions
    Concreting
    Call
  • Archway South Construction & Swimming Pools Logo

    Archway South Construction & Swimming Pools

    10.00

    (36 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Partition Walls
    Equestrian Stable
    Foundations
    Call
  • DJ Wagland General Building Limited Logo

    DJ Wagland General Building Limited

    9.58

    (82 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Agricultural Building
    Concrete Garages
    Steel Fabrication
    Call
  • T B Carpenters And Builders Se Ltd Logo

    T B Carpenters And Builders Se Ltd

    9.90

    (71 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Cladding
    Equestrian Stable
    Wall Tie Replacements
    Call
  • DK Carpentry Construction Logo

    DK Carpentry Construction

    9.50

    (260 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Agricultural Building
    Demolition
    Foundations
    Call
  • Shields Builds Logo

    Shields Builds

    10.00

    (38 reviews)

    Operates in Paddock Wood

    Services & skills
    Builder
    Extensions / Conversions
    Loft Conversions
    Basement / Cellar Conversions
    Cladding
    Call

Conversion and extension builders in Paddock Wood

Planning a loft conversion, garage makeover or full house extension in Paddock Wood? You’re in the right place. Whether you’re adding space for a growing family, upgrading your layout or increasing your home’s value, we can help you find the right tradesperson for the job.

Find extension and conversion builders in Paddock Wood

Every builder on Checkatrade passes up to 12 checks before they appear in your search. You can read verified reviews, compare services, and even post your job to get quotes straight to your inbox, all in a few clicks. That’s how we help homeowners like you get a job done right.

What to expect from hiring an extension or conversion builder in Paddock Wood

Our checked tradespeople in Paddock Wood cover a wide range of projects, including:

  • Single or double-storey house extensions

  • Kitchen and diner extensions

  • Loft, attic, garage or basement conversions

  • Garden room extensions

  • Utility room extensions

  • Over-garage extensions and side returns

Extension and conversion build costs in Paddock Wood

Costs of extensions and conversions vary depending on size, structure and spec, but here's a rough guide:

Extensions:

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Loft conversions:

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Garage conversions:

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Conservatory roof conversions:

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Need help calculating costs? Use our Job Value Estimator Tool for a bespoke cost estimate.

What to check before you hire:

  • Are drawings or planning permissions needed?
  • Are they familiar with building regs?
  • Is the quote fixed or flexible?
  • Does it cover materials and project management?

Most builders will include prep, construction, electrics, plumbing and final finishes in their quote, but always double-check. Timelines range from a few weeks for simple jobs to several months for bigger builds.

Extension and conversion builders in Paddock Wood: Homeowners vs renters

Homeowners:

You’re in charge of the project. That means hiring the builder, securing permissions, and paying for the work. You may need:

  • Planning permission (especially for double-storey builds or changes near boundaries)

  • Drawings from an architect or structural engineer

  • Building regs approval

If you’re not sure where to start, speak to a local builder or post your job to get help with the process.

Renters:

You’ll usually need your landlord’s approval to make any big changes. In most cases, your landlord will be the one arranging and paying for structural changes like loft conversions or extensions. That said, it’s worth flagging ideas if you think they’ll improve the property, especially if it means longer tenancies or fewer repairs.

Emergency extension or conversion help in Paddock Wood

Extensions and conversions are big projects, but sometimes, things go wrong and need sorting fast. Common urgent issues include:

  • Leaks in newly converted lofts

  • Structural cracks or shifting

  • Faulty electrics or plumbing in newly added rooms

  • Incomplete work by previous builders

Facing an emergency in Paddock Wood? Enter your postcode or post a job to find emergency services in your area.

Find the right extension or conversion specialist in Paddock Wood

Looking for a builder to help with:

  • Rear house extensions
  • Kitchen extensions
  • Garage conversions
  • Loft or attic conversions
  • Garden room builds
  • Basement or cellar conversions
  • Conservatory roof upgrades
  • Utility or porch extensions

Start your search now


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