Professional bath supply and installation — freestanding, built-in, corner, and roll-top baths fitted to the highest standard. Serving Thornbury and surrounding areas.
A cast-iron roll-top bath filled with water can weigh over 350kg. In older Thornbury properties, the floor joists may need reinforcing before installation — this must be checked first.
A 1700mm bath in a small Thornbury bathroom leaves no room to move. Conversely, a compact bath in a large space looks lost. Sizing matters more than style.
Don't let these problems get worse. Get your free quote today.
✓
Free Quotes
✓
Fully Insured
✓
Clean & Tidy
✓
Workmanship Guarantee
Bath installations in Thornbury range from straightforward like-for-like replacements to complex repositioning jobs involving new waste runs and hot/cold pipework. If you're moving the bath to a different wall, we'll need to route new pipes and possibly adjust the waste connection — we survey all of this before quoting.
Freestanding baths are the most popular upgrade we install in South Gloucestershire homes. In Thornbury, they work best in rooms where the pipework can be concealed through the floor or wall behind. We plan the pipe routes so there are no visible connections — the bath appears to simply stand on its own, which is the whole point.
Thornbury's attractive market town setting and mix of property styles create consistent demand for professional bathroom design and installation services.
Thornbury features a medieval castle and high street, Georgian and Victorian town properties, and substantial modern housing estates.
Newer Thornbury estate properties often have builder-grade plastic baths and thin stud walls that need upgrading during bathroom renovation.
water hardness is moderate to hard (200-300 mg/l), similar to the Bristol area. Water softeners or scale inhibitors are worth considering with new boiler installations. most housing stock has standard cavity walls and timber floors, making bathroom fitting straightforward compared to older stone properties. Stud walls in newer homes need reinforcing for wall-hung fixtures.
Bath waste connections in Thornbury properties need correct fall to drain efficiently. A waste pipe that's too flat will drain slowly and trap debris. Too steep and it loses its water seal. We set the waste at the correct gradient and use easy-access traps that can be cleared if they ever block.
Choosing between a bath and a shower — or fitting both — depends on your Thornbury household's needs. South Gloucestershire families with young children usually need a bath; couples often prefer a spacious shower. We can design layouts that accommodate both, even in medium-sized bathrooms, using P-shaped or L-shaped bath/shower combinations.
A bath-shower combo with a fixed glass screen is often the best compromise for Thornbury family bathrooms — you keep the bath for children and have a convenient shower for daily use, without needing a separate shower enclosure.
Cast-iron baths retain heat much longer than acrylic (water stays warm for 45+ minutes vs 15-20 minutes). If long soaks are your priority in your South Gloucestershire home, the extra cost and weight of cast iron is justified.
If you're choosing a freestanding bath for your Thornbury bathroom, measure the doorways and staircase before ordering — some baths won't fit through a standard 762mm door frame without removing the door or door frame.
Bath Installation jobs in Thornbury are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
South Gloucestershire Council — covering BS, GL postcode districts.
We reach Thornbury via M4, M5, M48 — and serve sites within roughly 25 miles of here.
Aztec West · Severnside
South Gloucestershire is reached via the M5 J14, typically 35 minutes from our base.
Real photos from completed jobs near Thornbury — the closest geographically and in property type to what we'd quote for you.



The bath installation process in Thornbury follows a clear sequence. First, we visit and survey. Then we provide a written quote with a full breakdown. Once accepted, we agree dates and order materials. On day one, we protect your home, set up our workspace, and begin the strip-out. From there, each day follows a planned schedule until handover.
Quality bath installation in South Gloucestershire takes time — and we don't rush. Thornbury homeowners sometimes receive quotes from other contractors with unrealistically short timescales. If someone promises to complete in half the time we estimate, ask yourself what corners they're cutting. Proper preparation and careful execution need adequate time.
Not checking water pressure before choosing a shower system. In Thornbury, the wrong shower type on the wrong water system is the most common cause of disappointing performance.
Using standard cement grout in shower areas. In South Gloucestershire's damp climate, cement grout in a Thornbury shower will discolour within 12-18 months. Epoxy grout costs more but lasts indefinitely.
Forgetting to plan for storage. South Gloucestershire homeowners in Thornbury often focus on fixtures and tiles but forget that shampoo bottles, towels, and cleaning supplies need a proper home too.
Thornbury homeowners choose us for bath installation because we combine technical expertise with genuine local knowledge of South Gloucestershire properties. We schedule bath installation projects in Thornbury to minimise disruption — agreeing working hours, access arrangements, and key milestone dates before we start. We photograph key stages of every South Gloucestershire installation — waterproofing, pipe routes, electrical connections — so Thornbury homeowners have a permanent record of what's behind their walls should future work be needed. We take on a limited number of bath installation projects at any time across South Gloucestershire, ensuring every Thornbury client gets our full attention rather than being one of dozens of simultaneous jobs.
Local expertise matters for bath installation — and our track record in Thornbury demonstrates exactly why. Communication is central to how we work in South Gloucestershire. Thornbury clients receive regular progress updates, and any unexpected findings are discussed with you before any additional costs are incurred. We test every connection, seal, and fitting before completing any bath installation in Thornbury — water pressure testing, leak checks, and drainage flow tests are non-negotiable parts of our process. Our bath installation clients in Thornbury frequently recommend us to friends and family — which is the highest compliment any tradesperson can receive and one we never take for granted.
Local knowledge matters for bath installation because South Gloucestershire properties have characteristics that outsiders miss. The way Thornbury homes are built — the wall construction, the drainage routes, the water pressure patterns — all affect how we approach each project. This knowledge comes from years of working in the area, not from a training manual.
Bath Installation pricing in South Gloucestershire varies widely, and Thornbury homeowners should be cautious of quotes that seem too low. A below-market quote often means shortcuts — no waterproofing, cheap adhesive, inadequate preparation. We quote fairly and include everything the job actually needs, so there are no surprise costs at the end.
Measure the space, check floor structure, and recommend the right bath size and type.
Reinforce floor if needed, run waste and water supplies to the bath position.
Bath fitted, levelled, sealed (or freestanding connections made), and fully tested.
Bath panel fitted (if applicable), waste sealed, overflow tested, and area cleaned up.
To discuss your bath installation project in Thornbury, call us on 07927 593585 or request a free quote.
We always check floor strength in Thornbury properties before fitting a heavy bath. If reinforcement is needed, we'll explain what's involved and quote for it upfront.
Acrylic is lighter, warmer to touch, and cheaper. Steel is more durable and holds heat better (especially with insulation). For most Thornbury homes, acrylic is the practical choice.
Yes — an over-bath shower with a bath screen is a great space-saver. We fit thermostatic mixer kits with proper waterproofing to the wall.
Tell us about your project and we'll get back to you within 24 hours.
We also offer these services in Thornbury and surrounding areas.
We also provide bath installation in these nearby areas:
Contact Cotswold Maintenance Group today for a free, no-obligation quote. We'll get back to you within 24 hours.
5.0 stars across 34 reviews. Local team. Fully insured. Workmanship guarantee. We're 20 minutes from Thornbury, so we're not booking and dropping.
Final thought: a bath installation is a 1–3 week project that lives with you for a decade. Choose the team that takes the visit seriously, asks the awkward questions, and writes the price down. We do all three across BS.