Residential construction companies in Wales

1345 companies across Wales working in the residential sector.

• J John Kelly Homes Ltd Gaerwen · House builder

  John Kelly Homes: developing local, sustainable, high-quality homes. Committed to community enrichment, environmental responsibility, and excellence i

• J John Weaver Swansea · Main contractor

  John Weaver Contractors combines traditional craftsmanship with modern construction techniques for projects up to £20m. Offering flexible services fro

• J Johnny The Sweep Monmouth · Roofing

  Professional, reliable & friendly chimney sweeping service in Monmouthshire & surrounding areas. Offering standard sweeps, pre-liner sweeps, stove ser

• J Jones & Maher Ltd Carmarthen · Main contractor

  Jones and Maher is a family-run building and construction company based in Carmarthen, serving South West Wales. With over 25 years of experience, the

• J Jones And Whitehead Ltd Bangor · Electrical · 10-49 employees

  Jones & Whitehead Ltd is an Electrical Contracting firm founded in 1963. We provide design, installation, and maintenance of electrical services for d

• J Jones Electrics Ltd Wrexham · Electrical

  Jones Electrics Ltd provides domestic, commercial, and industrial electrical services in Wrexham, North Wales, and Northwest England. They are an NICE

• J Jones Joinery (North Wales) Ltd Pwllheli · Carpentry & joinery · 1-9 employees

  Discover our bespoke joinery and timber frame kits tailored to your needs. Quality craftsmanship for all your construction projects.

• J Jordan Civils (Wales) Ltd Pontyclun · Civil engineering

  Jordan Civils Ltd offers Civil engineering, hard landscaping, highway maintenance, utility works and ground works to commercial and domestic customers

• J Journey Electrical Ltd Swansea · Electrical

  Journey Electrical Ltd offers reliable electrical services across South Wales, Bristol, and the North West, including domestic, commercial, and indust

• J JP Decorators Swansea · Painting & decorating

  JP Decorators are based in Swansea, South Wales and offer the best decorating and painting services across the M4 from Carmarthen to Bridgend.

• J Jra Building Services Ltd Denbigh · Main contractor

  JRA Building Services Ltd is a family-run business established in 2000, offering a wide range of building and property development services in Denbigh

• J JS CLARITY LIMITED Cardiff · Windows & doors

  JS Clarity provides expert window and door installation in South Wales and Southern UK, focusing on energy savings and comfort. With over 30 years of

• J JS Electrical and Security Services Wrexham · Electrical

  For over 10 years, JS Electrical and Security Services has provided trusted electrical services to residential, commercial, and industrial sectors in

• J Jsb Civil Solutions Ltd Newport · Civil engineering

  JSB Civil Solutions is a specialist contractor delivering expert formwork, reinforced concrete, repair, and remediation solutions across the UK.

• J Jsh Plumbing & Heating Ltd Barry · Plumbing

  Plumbers and Heating Engineers in Barry, JSH Plumbing & Heating Ltd offers expert plumbing and heating solutions with over 30 years of experience. Gas

• J JSM HEATING SERVICES LTD Pontypool · Heating & ventilation

  Expert boiler and central heating engineers providing installation, repair, and servicing. Offering dependable heating services with a 12-month workma

• J Just Beams Ltd Newport · Extensions

  Providing structural engineering and architectural services across South Wales, South-West England & the Midlands. Specialising in structural engineer

• J Just Lime Llanelli · Restoration & heritage

  Just Lime specialises in historic building restoration, lime plastering, and conservation-based construction services across Wales. Request consultati

• J Just Scaffolding (S. Wales) Ltd Cardiff · Scaffolding

  Local family-run scaffolding rental company in Cardiff and The Vale of Glamorgan. Offering safe and efficient scaffolding for domestic and commercial

• J Jv Ventilation Ltd Newport · Heating & ventilation · 1-9 employees

  JV Ventilation Ltd specialises in Mechanical Ventilation with Heat Recovery (MVHR) systems, offering design, supply, installation, and commissioning s

• J JW PAVING LTD Prestatyn · Driveways & paving

  Professional paving specialists in Altrincham offering driveways, patios, landscaping and resin surfaces. Request free quote.

• K K C Scaffolding (Wales) Ltd Ammanford · Scaffolding

  K C Scaffolding Wales Ltd in Glanamman provide professional scaffolding erectors for domestic and commercial work across South Wales. Reliable and eff

• K K S Barry (Plumbing & Heating) Ltd South Glamorgan · Plumbing · 10-49 employees

  Providing mechanical and associated services solutions on commercial construction projects with exceptional quality, attention to detail and site safe

• K K&C Group (Nw) Ltd St Asaph · Main contractor

  K&C Construction is a leading construction and building contractor in North Wales and North West, established in 1990. We undertake a wide range of re

• K Kabin Hire Ltd Caerphilly · Modular & offsite construction · 10-49 employees

  Kabin Hire provides quality welfare accommodation and storage solutions across the UK, with a modern fleet of over 3000 units. Family-run business wit

• K Kartay Holdings Ltd Swansea · Property developer · 1-9 employees

  Kartay is a development, investment and asset management company created to acquire, invest and manage properties throughout South Wales.

• K Kartre Ltd Ruthin · Main contractor · 1-9 employees

  Specialising in Construction and Project Management, based in Ruthin. Building Contractors Kartre cover North Wales and the North West of England.

• K Kaytom Construction Ltd Bargoed · Main contractor

  Award-winning builder in Caerphilly, delivering outstanding workmanship across new builds, extensions, renovations, and bespoke developments. Years of

• K Kellaway Commercial Ltd Sully · Fire protection · 10-49 employees

  Kellaway Commercial Limited provides fire stopping solutions, fire door installation and maintenance, and construction services across various sectors

• K Kerrigan Reinforcing Ltd Port Talbot · Concrete works

  Kerrigan Reinforcing Ltd specialises in steel reinforcing for concrete, offering steel fixing, formwork, and fabrication of reinforced concrete struct

• K Kevco Construction UK Ltd Rhyl · Main contractor · 1-9 employees

  Kevco Construction UK Ltd is a professional building company in North Wales, specialising in high-quality property improvements and maintenance for do

• K Kg Carpentry And Building Ltd Swansea · Carpentry & joinery · 1-9 employees

  KG Carpentry & Building Ltd is a Swansea-based team of builders offering professional services within a 50-mile radius. Specialising in renovation and

• K KHS Group Ltd St. Asaph · M&E contracting

  KHS Group provides mechanical, electrical, and renewable building services, including air conditioning and commercial refrigeration, for commercial, i

• K KILOWATT RENEWABLES LIMITED Newport · Solar PV

  Kilowatt Renewables offers MCS Certified Solar PV, Battery Storage, and EV Charger installations for homes and businesses. They focus on a direct, no-

• K Kimberley Gulf Ltd Bangor · Damp proofing

  Kimberley Gulf Limited offers building surveys, damp treatment, dry rot, wet rot, woodworm treatment, and tanking/waterproofing services across North

• K King Solomon's Paving Ltd Cardiff · Driveways & paving

  King Solomon's Paving Ltd provides professional paving, patio, and driveway services in Cardiff and Liverpool. With five years of experience, we guara

• K Kjb Roofing Specialists Ltd. Rhyl · Roofing

  KJB Roofing is a trusted local roofing company providing professional roofing services across Denbighshire, Conwy and Flintshire. Specialists in new r

• K Klasse Group Ltd Swansea · Insulation · 1-9 employees

  Klasse Group is a supplier of external sheathing boards, insulation, and membrane products, focused on driving change in the building industry for sup

• K Krols Brothers Ltd Swansea · Refurbishment

  Krols Brothers Ltd is a family-run construction and renovation company offering services across Wales and the South West of England. Specializing in r

• L L A Emery Building Services Ltd Cardiff · Main contractor · 1-9 employees

  LA Emery Building Services Ltd is a 4th generation company with 50 years of combined experience, offering high-quality building and improvement servic

• L L J Symonds Roofing Ltd Newport · Roofing

  LJ Symonds Roofing offers high-quality roofing, UPVC installation, and gutter cleaning/repair services in Newport & Cardiff. Established 2008.

• L L Pearce Home Improvements Ltd Colwyn Bay · Refurbishment · 10-49 employees

  Property renovation specialists offering services for windows, doors, double glazing, conservatories, bathrooms, house extensions and more.

• L Lakeside Flood Solutions Ltd Swansea · Drainage · 10-49 employees

  Flood defence barriers & systems. Lakeside Flood Solutions specialise in domestic, commercial & industrial flood protection & prevention.

• L Lamps Glow Ltd Neath · Electrical · 1-9 employees

  NAPIT-approved electricians in South Wales. Expert EV charger & campervan electrics, house rewiring, EICR certificates, emergency electrician.

• L Langstone Construction Group Ltd Cardiff · Main contractor · 10-49 employees

  Langstone Construction Group is committed to excellence, delivering safe, sustainable, and reliable results that exceed client expectations through tr

• L Laver Group Ltd Pontypridd · Heating & ventilation · 50-249 employees

  Est. Since 1981 Specialising in heating, electrical and renewable energy. We help domestic, public, and private sector clients meet their obligations

• L LAW Construction Rhyl · Main contractor · 10-49 employees

  LAW Construction delivers commercial building, maintenance and public sector services across North Wales and the North West.

• L Lb Bricklaying Ltd Blackwood · Bricklaying · 1-9 employees

  LB Bricklaying Ltd offers expert bricklaying and masonry services across South Wales and the South West of England, specializing in large-scale reside

• L Lca Multi Trade Ltd Rhyl · Refurbishment

  LCA MULTI TRADE LTD is a fully insured, multi-trade service provider in Rhyl and North Wales, offering high-quality results in repairs, maintenance, i

• L Lce Resin Specialists Ltd Ammanford · Driveways & paving

  LCE Resin Specialists Ltd offers expert resin surfacing for driveways, patios, and paths, alongside comprehensive groundworks, landscaping, and fencin