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Garage Conversions in KT20 (201)

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  • Quick Hands Ltd Logo

    Quick Hands Ltd

    9.87

    (10 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Emergency Builder Service
    Property Maintenance / Repair
    Garden Studios
    Call
  • A H Construction (Surrey) Ltd Logo

    A H Construction (Surrey) Ltd

    9.67

    (38 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Garden Studios
    Extensions / Conversions
    Call
  • Kastrati Building Maintenance Logo

    Kastrati Building Maintenance

    9.87

    (37 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Garden Studios
    Loft Conversions
    Extensions / Conversions
    Call
  • Comfort Plus Refurbishments Ltd Logo

    Comfort Plus Refurbishments Ltd

    9.88

    (11 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Loft Conversions
    Partition Walls
    Basement / Cellar Conversions
    Call
  • London Construction Partnership Logo

    London Construction Partnership

    9.87

    (12 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Fire and Flood Renovation
    Garden Studios
    General Building
    Call
  • Dobruna Construction Limited Logo

    Dobruna Construction Limited

    10.00

    (23 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Concreting
    Basement / Cellar Conversions
    Demolition
    Call
  • No1builders Logo

    No1builders

    10.00

    (15 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Property Maintenance / Repair
    Structural Steels
    Garden Studios
    Call
  • Ascent Loft Conversions Ltd Logo

    Ascent Loft Conversions Ltd

    9.67

    (18 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Period Property Restoration
    Loft Conversions
    Structural Steels
    Call
  • K H Builder Ltd Logo

    K H Builder Ltd

    9.96

    (87 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Property Maintenance / Repair
    Partition Walls
    Loft Conversions
    Call
  • MS Property Services Logo

    MS Property Services

    9.81

    (305 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Wall Tie Replacements
    Partition Walls
    Extensions / Conversions
    Call
  • Kosta & Sons Logo

    Kosta & Sons

    10.00

    (174 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Refurbishments
    New Builds
    Extensions / Conversions
    Call
  • Kn Carpentry & Joinery Limited Logo

    Kn Carpentry & Joinery Limited

    10.00

    (17 reviews)

    Operates in KT20

    Services & skills
    Builder
    Garage Conversions
    Loft Conversions
    Garden Studios
    Extensions / Conversions
    Call

Find rated garage conversion companies in KT20

Thinking about a garage conversion in KT20? Whether you need more room for work, play, or peace and quiet, converting your garage is a smart way to get extra space without the stress (or cost) of moving. From a snug home office, more living space, or a playroom the kids can take over. Whatever you’ve got in mind, Checkatrade can help you make it happen.

Garage conversions in KT20

Contact garage conversion builders in KT20 who've been rated and reviewed by customers just like you. At Checkatrade, we make sure our tradespeople are up to date with accreditations relevant to their trade category, to help you hire with confidence.

Start your search today

What to expect from hiring a garage conversion contractor in KT20

Popular jobs in KT20 include:

  • Single and double garage conversions
  • Detached garage conversions
  • Converting to bedrooms
  • Garage office conversion
  • Garage gym conversion
  • Kitchen conversions
  • Studio conversions

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Average cost of a garage conversion in KT20

Garage conversions:

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Garage flooring:

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Garage doors:

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Extra costs to consider:

Planning permission (if required), architect or structural engineer fees, drainage or heating upgrades.

Need help calculating costs? Use our Job Value Estimator tool for a bespoke cost estimate.

What’s included in a quote?

Most quotes cover insulation, windows and doors, electrics, plumbing (if needed), flooring, plastering and internal walls.

How long it takes

Most garage conversions in KT20 take 3 to 6 weeks depending on size, complexity, and what you’re converting it into.

Small garage conversions or single garage conversions will typically take less time than a double garage conversion or kitchen extension.

What to check for before hiring

  • Always look for builders with experience in converting garages and Public Liability Insurance.
  • Read reviews from customers in your area of KT20 for extra peace of mind.
  • If you’re unsure where to start, ask your builder to break down the steps. A good one will guide you from sketch to sign off.

Garage conversions in KT20: Homeowners vs renters

For homeowners:

You’re responsible for applying for any necessary planning permission or building regs sign off. Most garage conversions fall under permitted development, but it’s always worth checking with your local authority.

For renters:

The rules are different. You’ll need written permission from your landlord before making any structural changes. In some cases, they may manage the job themselves. Either way, get it in writing.

Find a garage conversion builder in KT20 for the job you need

Checked tradespeople on Checkatrade can help with:

  • Full garage conversions (Single, double, or detached)
  • Garage to office conversions
  • Garage kitchen conversions
  • Home gym builds
  • Soundproofed studio conversions
  • Insulation, electrics and plumbing
  • Garage refurbishment or structural work
  • Garage extension or replacement

Use our search tool to get started or post a job directly and let our tradespeople come to you.


Looking for more tradespeople in KT20?

Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in KT20 and check out our latest home improvement guides.