
House Extensions in Lowestoft, From Groundwork to Finished Room
What to send first
- The property address
- Drawings or plans, if you have them
- Whether planning permission has been applied for
We build house extensions across Lowestoft and within 30 miles. An extension is the biggest building job most homeowners take on, so it pays to plan it carefully. Many people extend to create a bigger kitchen or family room that opens onto the garden.
Before any work starts you will need drawings. Depending on the size, you will also need planning permission or confirmation that it falls under permitted development. Building regulations approval applies either way. If you already have an architect or plans, we work from them. If you are at an earlier stage, we can talk through what you want to achieve.
The build runs in stages. First come the groundwork and foundations, then the walls and roof until the new space is weathertight. Only then do we open up into the existing house, so your home stays secure and dry for as long as possible. Inside, the new room is plastered and finished, with any plumbing or radiators added as needed.
Every extension is different, so we price it once we have seen the property and your plans. To get started, send us the property address and any drawings you have. Tell us whether planning has been applied for, and add photos of the side of the house where it would go.
What our customers say
“Both Cody and Mark worked extremely hard. Excellant communications,very reliable. No hesitation in recommending them, and will use again for further work. Nothing to much trouble for them. A gem of a find.”
“Prompt quote and equally prompt attention to the work. Wall made safe and rebuilt. Existing bricks used so that it blended in perfectly. Very pleased.”
“Friendly and well polite lads. Very reliable would definitely use again! Thankyou 😄 x”
Frequently Asked Questions
Contact
Or call us on 07450 795994
Extensions by Area
Nearby towns we cover for this service.

