gm jones builders, llanrwst, conwy valley - houses etc

G.M.Jones (Builders) Ltd. is a family run building construction business, formed by Mark Jones and based in Llanrwst, North Wales.

The business was established in 1997 to undertake new build, redevelopment, adaptations, alterations, extensions, renovation and conservation work for commercial, industrial, private and public sector clients.

new house builders
New house build - private sector

Domestic, industrial & commercial projects:

  • New build
  • Redevelopment
  • Adaptation
  • Extension
  • Alteration
  • Restoration

NHBC Registered

No Building Job Too Small  •  Top Quality Workmanship  •  Personal Friendly Service

House Builders in Carterton - House Renocation

The Performance Build Carterton team has all of the skills and knowledge needed to deliver every element of first-rate home renovations in Carterton. In Carterton, Performance Build Carterton has performed several renovations and home improvement projects. Our concentration and determination are entirely focused on you, resulting in a totally customised and personalised service. We think that good design is about understanding our clients' ambitions, needs, and patterns of habitation.

We specialise in full-house renovations at Performance Build Carterton Renovation. This is where our all-in-house team of architects, designers, and trades has all the skills and knowledge needed to deliver every element of a first-rate home makeover in Carterton. In Carterton, Performance Build Carterton has performed several renovations and home improvement projects. Our concentration and determination are entirely focused on you, resulting in a totally customised and personalised service. We think that good design is about understanding our clients' ambitions, needs, and patterns of habitation.

Latest News...
G M Jones (Builders) has won the Rural Wales Award/Gwobr Cymru Wledig for the sensitive restoration and conversion of Shiloh Chapel in Cwm Penmachno. (Presented by CPRW/YDCW)

new buildings - public sector
New build - public sector

renovating & altering building work
Renovations/alterations - public sector
(Shiloh Chapel in Cwm Penmachno)

The Owner and the employees have extensive experience of the building industry. Employees have been carefully chosen to build a team with a high level of trade skills to complement the business management experience. Additional specialist tradesmen (such as electricians, plumbers, painters etc), who are known to Mark Jones for their quality of work, are engaged as required. This successful blend has resulted in a steady growth in business.

The success of the business is attributed to a combination of:

  • Quality workmanship
  • Personal overseeing of all projects by Mark Jones
  • Customer care
  • Reliability
  • Achieving deadlines
  • Value for money
  • Adherence to budget

Experience of a broad spectrum of building projects means that customers can have confidence that projects entrusted to G.M.Jones Builders will be professionally executed and completed to the satisfaction of the client.


It is a matter of personal pride that work is obtained after satisfied customers recommend G.M.Jones Builders to others.

Key customers include:

  • Cwm Penmachno Community Action Group
  • Heaton Place Residential Homes
  • Conwy County Borough Council
renovating old buildings
House renovations/alterations - private sector

All work is carried out in accordance with Building and other Statutory Regulations.

For more information, please contact Mark Jones at:

Phone: 01492 641301    E-mail: click here to e-mail us

Address: Llys Jones, Nebo Road, Llanrwst, Conwy, LL26 OSD


Content is copyright G.M.Jones (Builders) Ltd, Llanrwst, North Wales. All rights reserved.
Registered in Wales: Company No 4969497
VAT No 709 5116 40

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