Planning permission expertise

We understand Bath planning requirements inside out and handle applications for you, making the process straightforward.

Fixed timelines you can rely on

Clear schedules from day one. We tell you when work starts, how long it takes, and when your new space will be ready.

No hidden costs or surprises

The price we quote is what you pay. Detailed breakdowns and transparent change control mean no unexpected bills.

Extensions that enhance your home

We match materials, respect character, and ensure new spaces flow naturally - extensions that add value without looking obvious.

Minimal disruption while you live there

Clean work areas, considerate hours, and regular updates. We treat your home with respect while we build your extension.

Home Extension Builders in Bath

Beautifully designed home extension in Bath with modern glazing and seamless connection to existing property

Create The Space You Need

Extending your home with skill and care

Need more room but love where you live? A well-planned home extension in Bath gives you the space your family needs without the upheaval of moving. At Blok, we build extensions that blend seamlessly with your existing property - creating spaces that feel like they've always been there.

From planning permission through to the finishing touches, we handle everything so you can focus on enjoying the extra space, not managing the complexity.

Our home extension services include:

Kitchen extensions that open up your living space
Side return and rear extensions ideal for terraced or semi-detached homes in Bath
Single or double-storey extensions to perfectly fit your property

Our Recent Extension Projects

Extensions built across Bath and beyond

From compact kitchen extensions to substantial double-storey builds, we've helped dozens of homeowners create beautiful spaces that blend seamlessly with their property.

Barnfield Way rear kitchen extension in Bath featuring modern glazed doors and landscaped patio

Baytree Road kitchen side return extension maximizing space in terraced Bath home

Arminger Road contemporary rear extension with full-height glazing creating bright open-plan living space

Manor Farm single-storey kitchen extension with skylights and bifold doors opening to garden

Gloucester Road double-storey extension in Bath with matching stonework and traditional windows

Extension projects:

Trusted Local Builders

Why choose Blok for your home extension?

When you're investing in a home extension, you need builders you can trust to deliver quality work, on time and on budget. Here's what sets us apart...

We understand Bath planning requirements inside out and handle applications for you, making the process straightforward.
Clear schedules from day one. We tell you when work starts, how long it takes, and when your new space will be ready.
The price we quote is what you pay. Detailed breakdowns and transparent change control mean no unexpected bills.
We match materials, respect character, and ensure new spaces flow naturally - extensions that add value without looking obvious.
Clean work areas, considerate hours, and regular updates. We treat your home with respect while we build your extension.