The name Redruth derives from its Cornish name, Rhyd-ruth. Rhyd an older form of 'Res', which is a Cornish equivalent to a ford (across a river), a common Celtic word : Old Cornish rid; Welsh rhyd (Old Welsh rit); Old Breton rit or ret, Gaulish ritu-, all from Indo-European *prtus derived word in -tu from the root *per to cross, to go through; Proto-Germanic *furduz (English ford, German Furt); Latin portus, all related to the Celtic word. It is the -ruth (and not the Red- part of the name) which means the colour red.
The Parish Church of St Uny, which is some distance from the town centre, is of Norman foundation but was rebuilt in 1756. The patron saint is also honoured at Lelant. The tower is two centuries earlier and the whole church is built of granite. A chapel of ease was built in the town in 1828 but it is no longer in use. Other places of worship include the Wesleyan Church of 1826, the Free Methodist Church of 1864 (in grand Italianate style) and the Quaker Meeting House of 1833 (no longer in use).
The former post office in Alma Place is now known as the Cornish Studies Centre: also housed there is the collection of Tregellas Tapestries which depict the history of Cornwall in embroidery. The Mining Exchange building is now used as a housing advice centre (it was built in 1880 as accommodation for share brokers).
The house now called Murdoch (or, sometimes Murdock) House in the middle of Cross Street was erected in the 1660s as a chapel and it afterwards became a prison. William Murdoch lived in it from 1782 to 1798. During this time, he worked on local tin and copper mines, erecting engines on behalf of Boulton and Watt. He fitted the house out with gas lighting from coal gas - this was the first house in the world with this type of lighting.
In the 19th century, the house was used as a tea room, run by a Mrs Knuckey. In 1931 Mr A. Pearce Jenkin, a leading citizen of Redruth purchased the house and gave it as a gift to the Society of Friends (Quakers).
Murdoch House has since been fully restored and is now regularly used by the Redruth Old Cornwall Society, as well as the Cornish-American Connection and the Redruth Story Group. Next door are St. Rumon's Gardens.
The bronze sculpture of a Cornish miner that stands two 6 feet 7 inches and produced by artist David Annand was erected in April 2008. The sculpture was commissioned by the Redruth Public Realm Working Party's Mining Art Group in response to comments received during the consultation process, that the town did not have anything to represent the history of the men who worked down the tin and copper mines in the area. David Annand was selected from over 70 artists who responded to an advert placed by Cornwall Arts Centre Trust, the project managers, for expressions of interest in August 2006.
