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Extensions / Conversions in Longridge (13)

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  • Associated Developments (NW) Ltd Logo

    Associated Developments (NW) Ltd

    10.00

    (18 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Car Ports
    Agricultural Building
    Partition Walls
    Call
  • KA Metcalfe Building Ltd Logo

    KA Metcalfe Building Ltd

    9.78

    (41 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Refurbishments
    Emergency Builder Service
    Suspended Ceilings
    Call
  • Jpm Building & Joinery Services Limited Logo

    Jpm Building & Joinery Services Limited

    9.80

    (10 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Cladding
    Brick / Concrete Structural Repairs
    Basement / Cellar Conversions
    Call
  • CSC Joinery & Building Ltd Logo

    CSC Joinery & Building Ltd

    10.00

    (4 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Brick / Concrete Structural Repairs
    Refurbishments
    Fire and Flood Renovation
    Call
  • POULTON BUILDING DEVELOPMENTS Limited

    9.71

    (16 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Car Ports
    General Building
    Suspended Ceilings
    Call
  • Elite home improvements NW Logo

    Elite home improvements NW

    10.00

    (1 review)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Agricultural Building
    Basement / Cellar Conversions
    Loft Conversions
    Call
  • Cw Construction & Maintenance Logo

    Cw Construction & Maintenance

    10.00

    (4 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Agricultural Building
    Equestrian Stable
    Garage Conversions
    Call
  • Stephen's Building Solutions Logo

    Stephen's Building Solutions

    10.00

    (115 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Fire and Flood Renovation
    Cladding
    Equestrian Stable
    Call
  • Nickson Extensions & Orangery Logo

    Nickson Extensions & Orangery

    9.90

    (27 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Warehouse Racking
    Cladding
    Concrete Garages
    Call
  • Wedo construction Logo

    Wedo construction

    10.00

    (29 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    New Builds
    Foundations
    Project Management
    Call
  • Pinpoint Plastering Ltd Logo

    Pinpoint Plastering Ltd

    (30 reviews)

    Operates in Longridge

    Services & skills
    Builder
    Extensions / Conversions
    Suspended Ceilings
    Refurbishments
    Insurance Claim Specialist
    Call
  • MVS Builders Logo

    MVS Builders

    (0 reviews)

    Operates in Longridge

    Suggested Services
    Extensions / Conversions
    Price on request
    Call

Conversion and extension builders in Longridge

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

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 Longridge

Our checked tradespeople in Longridge 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 Longridge

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 Longridge: 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 Longridge

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

Find the right extension or conversion specialist in Longridge

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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