Extensions / Conversions in Milton Keynes Village (49)

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  • Mark Interiors Ltd Logo

    Mark Interiors Ltd

    9.89

    (73 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Suspended Ceilings
    Emergency Builder Service
    Property Maintenance / Repair
    Call
  • R & J Construction Logo

    R & J Construction

    10.00

    (6 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Structural Steels
    Garage Conversions
    Property Maintenance / Repair
    Call
  • Vedpro Construction Ltd Logo

    Vedpro Construction Ltd

    9.76

    (36 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Wall Tie Replacements
    Steel Fabrication
    Structural Steels
    Call
  • Kooka Group Logo

    Kooka Group

    9.65

    (415 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Garage Conversions
    Refurbishments
    Sustainable Construction
    Call
  • HBB Bricklaying Paving & Building Services. Logo

    HBB Bricklaying Paving & Building Services.

    10.00

    (117 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Agricultural Building
    Suspended Ceilings
    Refurbishments
    Call
  • LEVEL UP DEVELOPMENTS LTD Logo

    LEVEL UP DEVELOPMENTS LTD

    10.00

    (38 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Garage Conversions
    Loft Conversions
    New Builds
    Call
  • Nh Constructions Group Ltd

    9.75

    (4 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Garage Conversions
    Garden Studios
    Basement / Cellar Conversions
    Call
  • Woodworkx Ltd Logo

    Woodworkx Ltd

    10.00

    (4 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Garden Studios
    General Building
    Heritage Property Specialist
    Call
  • Timba Global Ltd Logo

    Timba Global Ltd

    10.00

    (5 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Demolition
    Garage Conversions
    Refurbishments
    Call
  • Mason Property Services Ltd Logo

    Mason Property Services Ltd

    9.74

    (157 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Garden Studios
    Concreting
    Fire and Flood Renovation
    Call
  • LA Buildmasters Ltd Logo

    LA Buildmasters Ltd

    9.83

    (9 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Garage Conversions
    Concrete Garages
    Refurbishments
    Call
  • Dr-Ducting System Ltd Logo

    Dr-Ducting System Ltd

    9.61

    (78 reviews)

    Operates in Milton Keynes Village

    Services & skills
    Builder
    Extensions / Conversions
    Suspended Ceilings
    Concrete Garages
    Structural Steels
    Call

Top rated Extensions / Conversions in Milton Keynes Village

10

/10

124 ratings

Our Extensions / Conversions in Milton Keynes Village are rated an average of 10 out of 10 based on a sample of 124 reviews from customers like you*

*This review aggregate is based on real customer reviews from a randomly selected postcode in this area

Conversion and extension builders in Milton Keynes Village

Planning a loft conversion, garage makeover or full house extension in Milton Keynes Village? 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 Milton Keynes Village

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 Milton Keynes Village

Our checked tradespeople in Milton Keynes Village 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 Milton Keynes Village

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

Extensions:

£36363 on average, with prices typically starting at £21034 up to £60872.

Loft conversions:

£37346 on average, with prices typically starting at £23540 up to £58094.

Garage conversions:

£11075 on average, with prices typically starting at £7322 up to £16880.

Conservatory roof conversions:

£7981 on average, with prices typically starting at £5308 up to £11927.

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 Milton Keynes Village: 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 Milton Keynes Village

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 Milton Keynes Village? Enter your postcode or post a job to find emergency services in your area.

Find the right extension or conversion specialist in Milton Keynes Village

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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