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Basement Conversions in Cheadle Hulme (67)

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  • Omni Developments Manchester ltd Logo

    Omni Developments Manchester ltd

    9.61

    (22 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    Garage Conversions
    Brick / Concrete Structural Repairs
    Sustainable Construction
    Call
  • Pinnacle Builders Logo

    Pinnacle Builders

    9.90

    (16 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    Structural Steels
    Garage Conversions
    Foundations
    Call
  • Your Choice Home Improvements Logo

    Your Choice Home Improvements

    9.74

    (501 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    Garage Conversions
    Call
  • HMR Construction Logo

    HMR Construction

    9.92

    (52 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    Wall Tie Replacements
    New Builds
    Steel Fabrication
    Call
  • Bowen Property services Logo

    Bowen Property services

    (0 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    Mastic Sealant
    Fire and Flood Renovation
    Equestrian Stable
    Call
  • Bootneck Building and Renovation Specialist LTD

    10.00

    (3 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    General Building
    Concreting
    Garage Conversions
    Call
  • Assured Building Solutions Logo

    Assured Building Solutions

    9.82

    (93 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    Loft Conversions
    General Building
    Basement / Cellar Conversions
    Call
  • GREENFOX BUILDING SERVICES LTD Logo

    GREENFOX BUILDING SERVICES LTD

    9.48

    (54 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    General Building
    Loft Conversions
    Structural Design
    Call
  • Reliable Builders Ltd Logo

    Reliable Builders Ltd

    9.86

    (44 reviews)

    Operates in Cheadle Hulme

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

    BNR Build Ltd

    10.00

    (1 review)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    Property Maintenance / Repair
    Refurbishments
    Garden Studios
    Call
  • The Sheridan Group Ltd Logo

    The Sheridan Group Ltd

    9.90

    (13 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    Garden Studios
    Structural Steels
    Mastic Sealant
    Call
  • Steve Wardle Building Improvement And Structural Repairs Logo

    Steve Wardle Building Improvement And Structural Repairs

    9.95

    (33 reviews)

    Operates in Cheadle Hulme

    Services & skills
    Builder
    Extensions / Conversions
    Refurbishments
    Foundations
    Wall Tie Replacements
    Call

Conversion and extension builders in Cheadle Hulme

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

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 Cheadle Hulme

Our checked tradespeople in Cheadle Hulme 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 Cheadle Hulme: 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 Cheadle Hulme

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

Find the right extension or conversion specialist in Cheadle Hulme

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 Cheadle Hulme?

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