26+ years of professional, honest, reliable workmanship from Gary Tweedie and the GT team — across two showrooms, a full in-house design service and 24-hour emergency cover.
Tell us a little about your project — we'll get back to you within one working day.
Gary Tweedie has built GT on personal reputation — professional, honest, reliable and trustworthy work, every single job.
Visit us in Coalpit Heath (Bristol) or Bathwick Street (Bath) to see real bathrooms, fixtures and finishes in person.
Which? Trusted Trader, Gas Safe Registered engineers, FSB members and approved partners of Worcester Bosch, Viessmann and Honeywell.
Boiler down? Leak overnight? Our team is on-call seven days a week to get your home back to normal — fast.
From a dripping tap to a full bathroom design, a new boiler to a commercial heat pump install — Gary's team covers every plumbing, heating, kitchen and electrical job, domestic and commercial.
In-House Design Service
Gary Tweedie · Founder
GT Bathrooms & Boilers Ltd was founded by Gary Tweedie — a plumber and heating engineer with over 26 years of hands-on experience. From a single van operation, Gary has grown GT into an established independent company with two showrooms, a full design team and engineers covering everything from bathrooms and kitchens to boilers, heat pumps and air conditioning.
Adam, our in-house bathroom designer, is available by appointment at either showroom to help you plan every detail of your project — all styles, all budgets.
A familiar sight in Coalpit Heath, Yate, Thornbury, Bath, Bradford-on-Avon and beyond. A local team, locally known, with showroom doors you can walk straight through.
Visit a Showroom"Gary and the team fitted our new bathroom and we couldn't be happier. Professional from quote to clean-up — exactly the standard you'd hope for from a Which? Trusted Trader."
"Boiler went down on a Sunday evening. GT had an engineer round before lunch on Monday and a new Worcester Bosch installed by the end of the week. Absolute lifesavers."
"Adam designed our en-suite in the Coalpit Heath showroom — really listened to what we wanted and worked to our budget. The finish is genuinely beautiful. Highly recommend."
Come and see real bathrooms, fixtures and finishes in person — and meet Adam, our in-house designer, by appointment at either location.
Main Showroom
Covering: Yate, Thornbury, Emersons Green, Bradley Stoke, Portishead, Clevedon, Chipping Sodbury.
Bath Showroom
Covering: Bath City Centre, Bear Flat, Corsham, Marshfield, Bradford-on-Avon, Radstock, Saltford, Bathampton.
Accredited & Approved
Independently assessed
All heating engineers qualified
Approved installer
Trained & certified
Controls specialist
BPEC Certified
Not at all — but it's the easiest way to see real bathrooms in person and meet Adam, our in-house designer. We're also happy to visit your home for a free, no-obligation site survey. Just call 01454 527357 (Bristol) or 01225 667827 (Bath) to book.
Yes — seven days a week. If you have a boiler breakdown, burst pipe or any other plumbing emergency, call our Coalpit Heath number on 01454 527357 and we'll get a Gas Safe engineer to you as quickly as possible.
Yes. Every heating engineer at GT is fully qualified and Gas Safe registered. We're also accredited installers for Worcester Bosch, Viessmann and Honeywell, and members of the FSB and BPEC certified.
Yes. We're a full-service team — plumbing, heating, tiling, electrics and decorating are all done in-house, so you have one trusted point of contact from initial design through to handover.
Absolutely. Our commercial division covers Bristol, Bath, Weston-Super-Mare, Clevedon, Portishead, Yate, Thornbury and as far as London and the South East. Get in touch to discuss your project.
Yes — we're qualified to design, install and service both heat pumps and air conditioning systems for domestic and commercial customers. Pop into a showroom or get in touch for advice on what might suit your home.
Fill in the form and we'll get back to you within one working day. For boiler emergencies or anything urgent, call our 24-hour line.
225 Badminton Road, Coalpit Heath, BS36 2QQ
31 Bathwick Street, Bath BA2 6NZ
Mon–Fri 9:00–16:00 · Sat 9:00–12:00
Sun closed (24/7 emergency cover)
We typically respond within one working day. For emergencies, please call.