Call or send us a quick message and we will contact you to arrange a free consultation:

Contact us

- Single storey extensions

- Double storey extensions

- Garage conversions

- Loft conversions & dormers

- Barn conversions

- Outbuildings and garden rooms

- Home offices

- Fire safety upgrade works


We offer independent, high quality plans with technical specifications that are ready for:

- Planning approval

- Building control approval

- Builders' quotations.

Join our satisfied customers today

Call: 07568 164 169


Call us for a quick, hassle-free 

phone consultation

Home visit to discuss design ideas.

Then we measure up

We will design to

your budget

 14 DAYS

Fast Service

Have your plans within 14 days

You contact builders for estimates...

Start building!

Liverpool, Sefton, Halton, Knowsley, West Lancs, St Helens, Wirral, Wigan and Warrington

The Extension House Ltd


54 St James Street


L1 0AB

United Kingdom

Call: 07568 164 169



  • Facebook Black Round
  • Twitter Black Round
  • Instagram - Black Circle

Social media coming soon!

This website and its content is copyright of The Extension House Ltd - © The Extension House Ltd [2020]. All rights reserved.