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Extensions / Conversions in Tilehurst (94)

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  • Brandon Builders Ltd Logo

    Brandon Builders Ltd

    9.83

    (34 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    New Builds
    Loft Conversions
    Concrete Garages
    Call
  • L.K. Property Services Logo

    L.K. Property Services

    10.00

    (199 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Basement / Cellar Conversions
    Equestrian Stable
    Garden Studios
    Call
  • Brick And Mix Construction Logo

    Brick And Mix Construction

    9.84

    (61 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Brick / Concrete Structural Repairs
    Call
  • DLP Associates (Building) Ltd Logo

    DLP Associates (Building) Ltd

    10.00

    (37 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Partition Walls
    New Builds
    Loft Conversions
    Call
  • S Owers Building Ltd Logo

    S Owers Building Ltd

    9.92

    (62 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Agricultural Building
    Partition Walls
    Refurbishments
    Call
  • Multibuild Construction

    10.00

    (145 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Partition Walls
    Foundations
    Steel Fabrication
    Call
  • JRF CONSTRUCTION LIMITED Logo

    JRF CONSTRUCTION LIMITED

    10.00

    (7 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Emergency Builder Service
    Project Management
    Fire and Flood Renovation
    Call
  • LB Builders Logo

    LB Builders

    10.00

    (66 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Loft Conversions
    Refurbishments
    Project Management
    Call
  • JBS Joni building services Ltd Logo

    JBS Joni building services Ltd

    10.00

    (14 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Period Property Restoration
    Core Drilling
    Green Oak Framing
    Call
  • Shaw Construction And Supplies Limited Logo

    Shaw Construction And Supplies Limited

    9.78

    (55 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Partition Walls
    Steel Fabrication
    Demolition
    Call
  • Cunningham Building Services Logo

    Cunningham Building Services

    9.80

    (39 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Steel Fabrication
    Concrete Garages
    Loft Conversions
    Call
  • Frost Carpentry & Building Logo

    Frost Carpentry & Building

    9.94

    (155 reviews)

    Operates in Tilehurst

    Services & skills
    Builder
    Extensions / Conversions
    Call

Conversion and extension builders in Tilehurst

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

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 Tilehurst

Our checked tradespeople in Tilehurst 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 Tilehurst

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 Tilehurst: 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 Tilehurst

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

Find the right extension or conversion specialist in Tilehurst

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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