Loft Conversions in Rhondda Cynon Taf Rhondda Cynon Taf (15)

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  • ADS Carpentry and Building Services

    9.75

    (60 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Basement / Cellar Conversions
    General Building
    Garden Studios
    Call
  • Inavision Construction Logo

    Inavision Construction

    9.96

    (26 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Car Ports
    General Building
    Property Maintenance / Repair
    Call
  • TCK Renovations Ltd Logo

    TCK Renovations Ltd

    10.00

    (53 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Extensions / Conversions
    Garage Conversions
    Structural Steels
    Call
  • Apex Carpentry And Building Ltd Logo

    Apex Carpentry And Building Ltd

    10.00

    (11 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Mastic Sealant
    General Building
    Demolition
    Call
  • Orange Stone Construction Logo

    Orange Stone Construction

    10.00

    (5 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Cladding
    Insurance Claim Specialist
    Extensions / Conversions
    Call
  • TOTAL CONSTRUCTION Logo

    TOTAL CONSTRUCTION

    10.00

    (6 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Garden Studios
    Fire and Flood Renovation
    Insurance Claim Specialist
    Call
  • Cardiff Extensions Ltd Logo

    Cardiff Extensions Ltd

    10.00

    (9 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    General Building
    Demolition
    New Builds
    Call
  • Artisan

    9.67

    (115 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Brick / Concrete Structural Repairs
    Garage Conversions
    Car Ports
    Call
  • Tri Dyn Electrical and Building Services Logo

    Tri Dyn Electrical and Building Services

    9.93

    (18 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Cladding
    Refurbishments
    Stretched Ceilings
    Call
  • GMSG Building Ltd Logo

    GMSG Building Ltd

    10.00

    (24 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Wall Tie Replacements
    General Building
    Refurbishments
    Call
  • LFB Contractors Ltd Logo

    LFB Contractors Ltd

    10.00

    (19 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Emergency Builder Service
    Warehouse Racking
    Foundations
    Call
  • Hawkesford Construction Ltd Logo

    Hawkesford Construction Ltd

    10.00

    (52 reviews)

    Operates in Rhondda Cynon Taf - Rhondda Cynon Taf

    Services & skills
    Builder
    Loft Conversions
    Extensions / Conversions
    Agricultural Building
    Wall Tie Replacements
    Call

Top rated Loft Conversions in Rhondda Cynon Taf - Rhondda Cynon Taf

10

/10

56 ratings

Our Loft Conversions in Rhondda Cynon Taf - Rhondda Cynon Taf are rated an average of 10 out of 10 based on a sample of 56 reviews from customers like you*

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

Loft conversions in Rhondda Cynon Taf - Rhondda Cynon Taf

Planning a loft conversion in Rhondda Cynon Taf - Rhondda Cynon Taf? Whether you’re dreaming of a new bedroom, a home office, or just more space to breathe, we’re here to help.

Find rated loft conversion builders in Rhondda Cynon Taf - Rhondda Cynon Taf without the hassle

With Checkatrade, you can find checked loft conversion companies in Rhondda Cynon Taf - Rhondda Cynon Taf and get quotes from trades who cover your area, fast. No faff. Just a simple way to turn that empty attic into something brilliant.

Post your job in minutes or browse reviewed Rhondda Cynon Taf - Rhondda Cynon Taf loft conversion builders near you. It’s free to use, and you’re in control every step of the way.

What to expect from hiring a loft conversion builder in Rhondda Cynon Taf - Rhondda Cynon Taf

Loft conversions are one of the most popular ways to add space (and value) to a home. Here’s what you need to know:

Common loft conversion jobs in Rhondda Cynon Taf - Rhondda Cynon Taf

  • Dormer loft conversions
  • Hip-to-gable conversions
  • Velux (rooflight) conversions
  • Mansard conversions
  • Bungalow loft extensions

Average cost of a loft conversion in Rhondda Cynon Taf - Rhondda Cynon Taf

Loft conversions:

Expect to pay ÂŁ35928 on average, with prices typically starting at ÂŁ23495 up to ÂŁ54370.

Loft ladder installers:

Expect to pay ÂŁ382 on average, with prices typically starting at ÂŁ294 up to ÂŁ505.

Loft window installation:

Expect to pay ÂŁ1811 on average, with prices typically starting at ÂŁ1259 up to ÂŁ2651.

Roof light installation:

Expect to pay ÂŁ2273 on average, with prices typically starting at ÂŁ1229 up to ÂŁ4142.

Dormer windows:

Expect to pay ÂŁ1862 on average, with prices typically starting at ÂŁ1153 up to ÂŁ3053.

Explore our loft conversion cost guide for a detailed breakdown.

What’s included in a loft conversion quote?

  • Design and structural plans
  • Building work and insulation
  • Stairs, electrics, plumbing
  • Windows, flooring, and finishes

Extra costs to think about:

  • Architect or structural engineer fees
  • Planning permission (if required)
  • Bathrooms or heating upgrades
  • Underfloor heating or bespoke storage

How long does a loft conversion take?

Velux: 4 - 6 weeks

Dormer: 10 - 12 weeks

Mansard: 8 - 10 weeks

Loft conversions in Rhondda Cynon Taf - Rhondda Cynon Taf: Homeowners vs renters

If you own your home:

  • You’re responsible for planning, permissions, and hiring.
  • Check if you need planning permission; many lofts fall under permitted development, but not all.
  • Building regulations always apply. A loft conversion without sign-off could cause issues later (including invalidating home insurance).

If you rent:

  • You can’t carry out major work like a loft conversion.
  • Speak to your landlord if you notice issues in the loft space (leaks, insulation problems etc.).
  • If you spot an unregulated loft conversion, flag it with your landlord or letting agent.

Emergency loft conversion help in Rhondda Cynon Taf - Rhondda Cynon Taf

Need urgent loft work like a leak, collapsed ceiling, or unsafe structure? We’ve got you.

Search for emergency loft conversion services in Rhondda Cynon Taf - Rhondda Cynon Taf to find available trades fast.

Find a loft conversion builder for your job in Rhondda Cynon Taf - Rhondda Cynon Taf

Here are some common requests from homeowners and renters alike:

  • Loft boarding or insulation
  • Full loft extensions
  • Velux or dormer installations
  • Bungalow loft conversion design
  • Loft conversion quotes
  • Structural inspections or fixes
  • Loft stairs installation
  • Loft storage or lighting upgrades
  • Fixing illegal or unregulated conversions

Use our request a quote feature; it’s a quick, easy way to get responses from loft builders covering your local area.


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