Caerphilly · Wales
Bath re-enamelling & resurfacing in Trethomas, Caerphilly
Bath re-enamelling in Trethomas without the cost of replacing. Get a fixed price from your photos, then book a visit.
- Resurfacing from £350
- An outdated colour you’d like to change
- Lots of chips and rust spots

Bath re-enamelling in Trethomas, done in place
Re-enamelling works especially well on cast iron and steel, and we can resurface acrylic baths as well. The result is a smooth, even, glossy finish. We work on basins & shower trays, cast iron baths and pressed steel baths, and the jobs we see most are an original cast iron bath that needs restoring and enamel that’s lost its shine and feels rough.
The work is guaranteed for twelve months. If there’s a problem with the repair within the year, we return and sort it.
- Area
- Trethomas (CF83)
- Region
- Caerphilly
- Cover
- 12 months on all our work
- Price
- From £350. Free and fixed, from your pictures
- Phone
- 0345 017 0787
- Page updated
- 23 October 2026

Landlords, agents and businesses in Trethomas
Hospitality businesses need rooms back in use quickly, so most of our work is done in a single visit. We’ll fit around changeovers where we can.
We also carry out snagging repairs for builders and developers, fixing chips and scratches before handover so nothing needs replacing. We are CHAS, Constructionline and SafeContractor accredited.
How the visit works
There’s not much you need to do on the day. Show us the job, point us to the room, and we’ll take it from there. Most visits take the best part of a day, tidy-up included.
- We check the bath and agree the finish with you.
- Everything around the bath is masked and covered.
- We degrease the bath, fix any damage and key the surface.
- Primer and finish coats are applied.
- We remove the masking, tidy up and give you the curing time.
Getting ready for the visit
- Keep children and pets away from the room on the day
- Tell us about parking, stairs or access
- Tell us if there are stairs or a lift
Ask for a price
Ring 0345 017 0787, or send us pictures through the quote form. With a clear picture of the damage and one of the whole bath, we can give you a fixed quote.
Read more
About Trethomas
Trethomas is about 2 miles east of Caerphilly, in Caerphilly. Our work suits any type of property, from flats and terraces to detached houses and new builds, as well as offices, shops and holiday lets. We cover all 94 towns and villages in Caerphilly.
Postcode districts we cover here: CF83. We regularly work on streets such as Heol yr Ysgol, Ashgrove and The Avenue and the roads around them. Neighbouring places we cover include Craig-y-Rhacca (1 mile east), Graig-y-Rhacca (1 mile east), Garth Place (1 mile south-east), Waterloo (1 mile east) and Machen (2 miles east). Larger places within reach include Blackwood (5 miles north), Risca (4 miles east), Ystrad Mynach (4 miles north-west), Cefn Fforest (5 miles north), Pontllanfraith (4 miles north) and Trecceln (6 miles north).
Landmarks near Trethomas
Locally, our jobs take us to homes close to Church Of St Barrwg, Ty Yn y Pwll Inn and Bedwas High School. Trethomas’s nearest station is Energlyn & Churchill Park station, about 2 miles west of the centre. Other landmarks nearby include Risca Industrial History Museum (3.8 miles east) and Rhyd-y-gwern (1.9 miles east). The countryside around Trethomas includes Mynydd y Grug.
Places near Trethomas
Also in Trethomas
When we’d advise against a repair
A repair is not right for every job, including:
- Anything hidden under an old coating, until we remove it
- A bath that is rusted through
- Acrylic that moves when you stand in it
If in doubt, send pictures and we will say what we think before booking.
Materials we work on in Trethomas
- Acrylic baths
- Basins & shower trays
- Pressed steel baths
- Cast iron baths
- Victorian roll-tops
Repair or replace: which is better?
A refit takes several trades and several days. Re-enamelling takes one technician and normally one day, with the bath ready the day after. Prices start from £350. Compared with replacing, repairing typically costs far less, because there’s no removal, plumbing or making good. Your fixed quote shows exactly what’s included.
Why choose Surface Doctor in Trethomas
- No extra charge for your area
- Dust sheets down, tidy finish
- Work done at your home or business
- Straight answers about what a repair can do
Read our prices page or resurfacing vs replacement cost guide.
Should I try a DIY kit first?
What a professional repair adds is preparation, colour matching and finishing. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, and the work is guaranteed.
Kits are cheap and easy to find, but many of the jobs we do start with putting right a DIY repair. Getting it right first time is usually cheaper.
Keeping it looking good
It’s all simple stuff, just a few sensible habits:
- Keep suction mats out of the bath
- Store bottles off the bath
- Don’t let dyes or oils sit on the finish
- Stick to gentle, non-abrasive cleaners
Wait for the curing time we give you before the first bath. Then, gentle cleaning with a soft cloth is enough.
Avoid scrubbing a dull bath with abrasive cleaners. It removes more of the surface and makes resurfacing more work.
Your questions about bath re-enamelling in Trethomas
How much does bath re-enamelling cost in Trethomas?
Resurfacing from £350. The exact price depends on the damage, so we quote from pictures. You’ll get a fixed figure before booking.
Do you need to take the bath out?
No. We resurface it in place, so the tiles and taps stay put.
Can landlords book you?
Yes. We carry out repairs for householders, landlords, letting agents, builders and businesses.
What happens after I send pictures?
You will get a fixed quote back, generally with dates to choose from. You’re under no obligation.
Is it worth repairing rather than replacing?
Usually, if the item is otherwise sound. A repair avoids removal and making good. We’ll tell you honestly if replacement makes more sense.
Can I get a quote without a visit?
Yes, almost always. A close-up and a wider photo are enough to give a fixed price.
How soon can you come?
Your quote comes with available dates. Tell us if you need it done quickly.
What if the damage is worse than the photos show?
We will show you and explain before doing anything extra. You won’t be charged for anything you haven’t agreed.
Materials and what they mean for the repair
Cast iron
Cast iron baths are so heavy that repairing in place makes obvious sense. Only the enamel surface wears or chips, and that is the part we put right.
Roll-top and period baths
Freestanding roll-tops can be done inside and out, with the outside refinished as well.
When to call us in Trethomas
Enamel’s shine is only skin deep, and abrasive cleaning slowly wears it away. After years of use, the surface becomes porous and stains easily.
The most common problems we’re called about are:
- A bath in a colour that no longer suits
- An original cast iron bath that needs restoring
- An old resurfacing that’s failing
- Several chips and rust patches
What to look for in a quote
- Whether the price is fixed and includes VAT
- How long the guarantee is and what it covers
- Aftercare advice
- Whether they match the colour on site
About our accreditations · Every repair comes with a one-year guarantee.

