Transform your roof with a dream loft conversion

Helping homeowners in London and Greater London build loft conversions for over 20 years

The Hardest
Part
of Loft Conversations?

We get it. Hiring a builder for
your loft conversation is tough

Can the company you pick actually do the job?

What if they never
finish the project?

How do you know you’re getting the best price?

What if they never
finish the project?

You can’t afford the time or cost involved with poor work. But you also need the extra space

Serving countless happy customers near or in Greater London, our work speaks for itself

Find a Builder
You Trust

With over 20 years experience, we’ll manage your loft conversion from concept to construction.

You can’t afford the time or cost involved with poor work. But you also need the extra space

Serving countless happy customers near or in Greater London, our work speaks for itself

4 Reasons

Full Project
Management

Let us handle the details. As full-service
builders, we source all materials and bring
your dream to life without any work on your end

No Waiting
Around

We offer fast start times and bring your loft
to life sooner than the competition. You’ll be
enjoying your new space before you know it

No Worries
Construction

Let’s just say your loft conversion won’t be our first.
Supported by an expert team of builders, we’ll spot
issues competitors might miss and deliver the loft
you’ve always wanted.

Longest, Strongest
Guarantees

Backed by decades of experience, we
offer the best guarantees when it comes
to service and customer satisfaction

Experts In All
Loft Conversions

Dormer Loft Conversion

Convert your attic into a spacious addition with our dormer loft conversions. Perfect for homeowners who need more space without planning permissions.

Mansard Loft Conversion

Looking to add a bigger house extension? Our rear-built mansard loft conversions provide more headspace and open floor designs that look sleek from the ground.

Small Loft Conversion

Want something less standard? We also offer small loft conversions such as velux loft conversion and bungalow loft conversion.

Past clients are
glad they chose us

Polishbuilders
Teams

We are experts in: Loft Conversions,
Rear Extensions, Design and Build

Our builders are registered with
the following industry bodies:

Get The Space
You Deserve

Your new loft conversion could begin as soon as next week. Fill out the form below to learn how.

    Get an estimate to
    convert your loft!

    Loft Conversion & Rear Extension - SE11
    (London)

    Complete Refurbishment - Acton
    (London)

    Full refurbishment of a home in Acton in less than 6 weeks. Client needed a fast turnaround with tenants arriving shortly. We always go above and beyond.

    Loft Conversion & Rear Extension - SE11
    (London)

    Loft Conversion & Rear Extension - SE11
    (London)

    Central London family home near Waterloo. Complex loft conversion, rear extension. Architect stage to final completion and building control approval.

    Design & Build - Frimley
    (Surrey)

    Design & Build - Frimley
    (Surrey)

    Luxury stately family home completed by our team from start to finish. We made a tailored approach for this client, starting out with a survey, architect, planning, foundation dig, shell build then finishing.