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Extensions / Conversions in Jersey Farm (133)

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  • Sponsored
    H&K Construction Logo

    H&K Construction

    8.98

    (20 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    Basement / Cellar Conversions
    Demolition
    Refurbishments
    Call
  • T Woodman Builders Logo

    T Woodman Builders

    9.33

    (27 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    Garage Conversions
    Refurbishments
    Period Property Restoration
    Call
  • DK Building & Design Logo

    DK Building & Design

    9.83

    (35 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    Core Drilling
    Car Ports
    Foundations
    Call
  • H&K Construction Logo

    H&K Construction

    8.98

    (20 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    Loft Conversions
    Refurbishments
    Steel Fabrication
    Call
  • Julius Building Services Logo

    Julius Building Services

    9.96

    (100 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    Foundations
    Demolition
    Garage Conversions
    Call
  • RC Brickwork & Construction Logo

    RC Brickwork & Construction

    9.93

    (36 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    Refurbishments
    New Builds
    Concreting
    Call
  • Heritage Construct ltd Logo

    Heritage Construct ltd

    10.00

    (4 reviews)

    Operates in Jersey Farm

    Suggested Services
    • Home Extensions
    £1,200 / m²
    Call
  • Christian Building Logo

    Christian Building

    (0 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    Demolition
    Concrete Garages
    Wall Tie Replacements
    Call
  • Cornerstone Design & Build / Braithgate Construction Logo

    Cornerstone Design & Build / Braithgate Construction

    9.50

    (10 reviews)

    Operates in Jersey Farm

    Suggested Services
    Extensions / Conversions
    Price on request
    Call
  • C&S Refurb & Constructions Ltd Logo

    C&S Refurb & Constructions Ltd

    10.00

    (8 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    Car Ports
    Fire and Flood Renovation
    Concreting
    Call
  • Property Building Services Logo

    Property Building Services

    9.50

    (20 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    General Building
    Core Drilling
    Emergency Builder Service
    Call
  • M.G. Construction Logo

    M.G. Construction

    9.85

    (73 reviews)

    Operates in Jersey Farm

    Services & skills
    Builder
    Extensions / Conversions
    General Building
    Demolition
    Sustainable Construction
    Call

Conversion and extension builders in Jersey Farm

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

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 Jersey Farm

Our checked tradespeople in Jersey Farm 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 Jersey Farm

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 Jersey Farm: 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 Jersey Farm

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

Find the right extension or conversion specialist in Jersey Farm

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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