Find

Loft Conversion Specialists in Wallingford (68)

Search results

Describe your job

Give us the details of your job and we'll send it to specialist trades for you

  • L Solid Construction Logo

    L Solid Construction

    10.00

    (54 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Structural Steels
    Structural Design
    Foundations
    Call
  • APPLETHORPE DEVELOPMENTS LIMITED Logo

    APPLETHORPE DEVELOPMENTS LIMITED

    9.83

    (4 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Refurbishments
    Structural Steels
    Garden Studios
    Call
  • Stk Property Solutions Ltd Logo

    Stk Property Solutions Ltd

    9.67

    (90 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Concreting
    General Building
    Basement / Cellar Conversions
    Call
  • Yellow Services Ltd Logo

    Yellow Services Ltd

    9.83

    (64 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Partition Walls
    Suspended Ceilings
    Workshop Design / Construction
    Call
  • Precision Home Building Ltd Logo

    Precision Home Building Ltd

    10.00

    (128 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Loft Conversions
    Refurbishments
    General Building
    Call
  • FLAMESTAR LTD Logo

    FLAMESTAR LTD

    10.00

    (2 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    New Builds
    Loft Conversions
    Property Maintenance / Repair
    Call
  • A R Construction Logo

    A R Construction

    10.00

    (39 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Wall Tie Replacements
    Fire and Flood Renovation
    Suspended Ceilings
    Call
  • Pentland Building and Groundworks

    9.94

    (38 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    New Builds
    General Building
    Suspended Ceilings
    Call
  • DC Carpentry And Renovations Logo

    DC Carpentry And Renovations

    10.00

    (2 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Tree Houses
    Wall Tie Replacements
    Cladding
    Call
  • B.E.C Building Services Ltd Logo

    B.E.C Building Services Ltd

    9.78

    (64 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Refurbishments
    Agricultural Building
    Concreting
    Call
  • Platinum Build Ltd Logo

    Platinum Build Ltd

    10.00

    (23 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Fire and Flood Renovation
    Brick / Concrete Structural Repairs
    Mastic Sealant
    Call
  • Simpson Decorating Logo

    Simpson Decorating

    9.87

    (133 reviews)

    Operates in Wallingford

    Services & skills
    Builder
    Extensions / Conversions
    Equestrian Stable
    Mastic Sealant
    Core Drilling
    Call

Conversion and extension builders in Wallingford

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

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 Wallingford

Our checked tradespeople in Wallingford 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 Wallingford

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

Extensions:

[pricing[1].Wallingford.[House Extension Building].[averagePriceFormatted]] on average, with prices typically starting at [pricing[1].Wallingford.[House Extension Building].[lowPriceFormatted]] up to [pricing[1].Wallingford.[House Extension Building].[highPriceFormatted]].

Loft conversions:

[pricing[2].Wallingford.[Loft Conversion Building].[averagePriceFormatted]] on average, with prices typically starting at [pricing[2].Wallingford.[Loft Conversion Building].[lowPriceFormatted]] up to [pricing[2].Wallingford.[Loft Conversion Building].[highPriceFormatted]].

Garage conversions:

[pricing[3].Wallingford.[Garage Conversions Building].[averagePriceFormatted]] on average, with prices typically starting at [pricing[3].Wallingford.[Garage Conversions Building].[lowPriceFormatted]] up to [pricing[3].Wallingford.[Garage Conversions Building].[highPriceFormatted]].

Conservatory roof conversions:

[pricing[4].Wallingford.[Conservatory Roof Conversions].[averagePriceFormatted]] on average, with prices typically starting at [pricing[4].Wallingford.[Conservatory Roof Conversions].[lowPriceFormatted]] up to [pricing[4].Wallingford.[Conservatory Roof Conversions].[highPriceFormatted]].

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 Wallingford: 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 Wallingford

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

Find the right extension or conversion specialist in Wallingford

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


Looking for more tradespeople in Wallingford?

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