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Extensions / Conversions in Sixpenny Handley (62)

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  • T.K Building & Landscaping LTD Logo

    T.K Building & Landscaping LTD

    10.00

    (4 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    Structural Steels
    Garage Conversions
    Brick / Concrete Structural Repairs
    Call
  • Summerfield Property Developments Ltd Logo

    Summerfield Property Developments Ltd

    9.39

    (119 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    Loft Conversions
    Refurbishments
    General Building
    Call
  • Hawkers Construction Logo

    Hawkers Construction

    9.89

    (3 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    Garage Conversions
    Core Drilling
    Concrete Garages
    Call
  • Prokil Damp & Timber Specialists Logo

    Prokil Damp & Timber Specialists

    8.99

    (276 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    Green Oak Framing
    Sustainable Construction
    Wall Tie Replacements
    Call
  • T.Blundell Building Contractors

    10.00

    (68 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    Loft Conversions
    Concreting
    Suspended Ceilings
    Call
  • Elmer Building Services Limited Logo

    Elmer Building Services Limited

    9.95

    (238 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    Fire and Flood Renovation
    Refurbishments
    Insurance Claim Specialist
    Call
  • R J Developments Southern Logo

    R J Developments Southern

    9.89

    (66 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    Concreting
    Wall Tie Replacements
    General Building
    Call
  • Phil Lavender Building Contractor

    10.00

    (63 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    General Building
    Partition Walls
    Period Property Restoration
    Call
  • Cuff Building Services

    10.00

    (235 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    Equestrian Stable
    Car Ports
    Wall Tie Replacements
    Call
  • Lakeside Construction Logo

    Lakeside Construction

    (64 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    New Builds
    Concreting
    Car Ports
    Call
  • Forest Oak Builders Ltd

    (83 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    Brick / Concrete Structural Repairs
    Wall Tie Replacements
    Car Ports
    Call
  • South coast Builders Ltd Logo

    South coast Builders Ltd

    10.00

    (26 reviews)

    Operates in Sixpenny Handley

    Services & skills
    Builder
    Extensions / Conversions
    New Builds
    Loft Conversions
    Garage Conversions
    Call

Conversion and extension builders in Sixpenny Handley

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

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 Sixpenny Handley

Our checked tradespeople in Sixpenny Handley 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 Sixpenny Handley: 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 Sixpenny Handley

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

Find the right extension or conversion specialist in Sixpenny Handley

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 Sixpenny Handley?

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