A family building firm in Bath since 1994
Extensions, lofts and renovations in Bath. Call Tom.
07700 900412Phones answered Monday to Friday 7.30am – 5pm, and Saturday mornings.
- FMBFederation of
Master Builders member Your Google reviews open here
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- Federation of Master BuildersMember, vetted and inspected
- £5m public liabilityCertificate sent with every quote
- 10-year guaranteeOn the structure of every job
Sample credentials and rating: Ashworth Build is a fictional firm.
What we do
Five kinds of job, each run by one team from the footings to the last coat of paint. Something not on the list? Ring and ask.
- House extensionsSingle and two-storey, side and rear. Foundations to the last coat of paint, one team throughout.12 to 16 weeks on site
- Loft conversionsDormer, hip-to-gable and roof-window lofts, with the stairs placed so the floor below still works.7 to 10 weeks on site
- Kitchens and whole-house renovationsStripped back and put right: rewiring, plastering, new kitchens and bathrooms, run as one job.4 to 12 weeks, depending on the house
- Knock-throughs and structural workWalls out, steels in, chimney breasts removed. Engineer's calcs and building control handled.1 to 2 weeks on site
- Garden roomsInsulated, wired and built on proper foundations, for an office, a studio or a room for guests.3 to 5 weeks on site

How a job runs
The same five steps for a garden room or a two-storey extension. You always know which one you're on.
- 1
Ring, or WhatsApp a photo
Tell us what you have in mind. Photos of the space and any drawings you have, straight to the mobile.
- 2
We come and look
Within a week, at a time that suits you. Tom measures up and talks the job through.
- 3
A fixed written quote
Itemised stage by stage. You pay as each stage is done, never a big sum up front.
- 4
One site lead, Friday updates
The same face on site every day, and a short written update with photos each Friday.
- 5
Snag, sign off, guarantee
We walk it with you, fix the list, and hand over the certificates and a 10-year guarantee.

Bath, and about twenty miles round it
Most of our jobs are in Bath itself and the stone towns and villages towards Wiltshire and the Mendips. Further out for the right job, so ask.
- Bath
- Bradford-on-Avon
- Box
- Corsham
- Lacock
- Melksham
- Trowbridge
- Frome
- Keynsham
- Saltford
- Midsomer Norton
- Radstock
Phone and office hours
- Monday to Friday
- 7.30am – 5pm
- Saturday
- 8am – 12pm
- Sunday
- Closed
On site we start at eight and finish by five, and we don't work Sundays.
Send us a message
Say what you have in mind and the best number to ring. Tom rings back within one working day, usually the same evening, and comes to look if it's a job for us.