Range from the cheapest installation of a thermostatic mixer shower £165 (Gas Service.Wales based in LL55) to the dearest installation of a thermostatic mixer shower £227.50 (Mark C Owen Plumbing and Heating based in LL57).
Comparing plumbers estimates for replacing a thermostatic mixer shower gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to install Arrezo or Grohe thermostatic mixer shower in Gwynedd by posting a job here and we will send it to plumbers in your area.
*All prices are estimates based on the hourly or day rate of plumbers in Gwynedd, mixer shower prices and materials.

| Business name | Install a thermostatic mixer shower cost |
|---|---|
| N M Jones ,Plumbing & Heating, Criccieth, LL52 | £380 |
| Sp plumbing and heating, Criccieth , LL52 | £385 |
| DS Plumbing, Caernarfon, LL54 | £405 |
| Andrew Stone, Barmouth, LL42 | £390 |
| K & G Plumbing and Heating, Llanrug, LL55 | £390 |
| Gas Service.Wales, Caernarfon, LL55 | £365 |
| Lawton Heating & Plumbing, Llanrug, LL55 | £415 |
| Safe Flame, Caernarfon, LL55 | £365 |
| Gwynedd Plumbing & Central Heating, Llanrug, LL55 | £395 |
| Eco Green Heating Ltd, Caernarfon, LL55 | £365 |
| Scrowston-Williams, Caernarfon, LL55 | £365 |
| Mark C Owen Plumbing and Heating, Bangor, LL57 | £427 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install A Thermostatic Mixer Shower near Gwynedd | £28 | £209 |
| Install A Thermostatic Mixer Shower near Conwy | £35 | £231 |
| Install A Thermostatic Mixer Shower near Conway | £34 | £220 |
| Install A Thermostatic Mixer Shower near Llandudno | £34 | £220 |
| Install A Thermostatic Mixer Shower near Colwyn Bay | £35 | £236 |
| Install A Thermostatic Mixer Shower near Rhyl | £38 | £255 |