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Extensions / Conversions in Woodmancote (113)

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  • Sponsored
    Apex Lofts & Construction Ltd Logo

    Apex Lofts & Construction Ltd

    9.83

    (59 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Loft Conversions
    Garage Conversions
    Period Property Restoration
    Call
  • OGB SUSSEX Logo

    OGB SUSSEX

    10.00

    (20 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Wall Tie Replacements
    Equestrian Stable
    Refurbishments
    Call
  • RTC Building & Renovations Ltd Logo

    RTC Building & Renovations Ltd

    9.83

    (93 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Foundations
    Brick / Concrete Structural Repairs
    Concreting
    Call
  • TCB Construction

    10.00

    (14 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Fire and Flood Renovation
    Agricultural Building
    Basement / Cellar Conversions
    Call
  • Astute Sussex Building & Refurbishment Limited Logo

    Astute Sussex Building & Refurbishment Limited

    10.00

    (2 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Cladding
    Car Ports
    General Building
    Call
  • H & C Construction Sussex Ltd Logo

    H & C Construction Sussex Ltd

    10.00

    (73 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Demolition
    Insurance Claim Specialist
    Refurbishments
    Call
  • Barrie Pacy Builders

    10.00

    (402 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Partition Walls
    Project Management
    Workshop Design / Construction
    Call
  • Moore Trades Logo

    Moore Trades

    9.94

    (83 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Wall Tie Replacements
    Car Ports
    Concreting
    Call
  • George Homes Logo

    George Homes

    10.00

    (15 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    General Building
    Workshop Design / Construction
    Suspended Ceilings
    Call
  • Pearl Building Ltd Logo

    Pearl Building Ltd

    9.19

    (240 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Mastic Sealant
    Car Ports
    Suspended Ceilings
    Call
  • Austin Build Co. Ltd Logo

    Austin Build Co. Ltd

    9.95

    (12 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Basement / Cellar Conversions
    Concreting
    Project Management
    Call
  • Clewer Construction Ltd Logo

    Clewer Construction Ltd

    9.71

    (6 reviews)

    Operates in Woodmancote

    Services & skills
    Builder
    Extensions / Conversions
    Cladding
    Fire and Flood Renovation
    Agricultural Building
    Call

Conversion and extension builders in Woodmancote

Planning a loft conversion, garage makeover or full house extension in Woodmancote? 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 Woodmancote

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 Woodmancote

Our checked tradespeople in Woodmancote 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

Costs to expect

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

Single - storey extensions: £21,000 - £65,000

Double - storey extensions: £55,000 - £95,000

Loft conversions: £35,000 - £65,000

Garage conversions: £8,000 - £20,000

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 Woodmancote: 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 Woodmancote

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 Woodmancote? Enter your postcode or post a job to find emergency services in your area.

Find the right extension or conversion specialist in Woodmancote

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

Looking for more tradespeople in Woodmancote?

Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in Woodmancote and check out our latest home improvement guides.