Residential construction companies in Wales

1344 companies across Wales working in the residential sector.

• N NATEC Electrical & Fire Solutions Swansea · Electrical · 1-9 employees

  Natec Electrical & Fire Solutions is a family-run business in Swansea offering comprehensive electrical and fire safety services for domestic, commerc

• N Nationwide Retrofit Cardiff · Insulation · 1-9 employees

  Nationwide Retrofit Ltd specialises in reducing carbon footprints through retrofit work in the housing sector, primarily utilising grant funding for i

• N Ndl Electrical Ltd Cardiff · Electrical · 1-9 employees

  NDL Electrical Limited offers professional and competitive electrical services in Cardiff and South Wales, specializing in domestic and commercial ins

• N Neath Gas Services Ltd Neath · Heating & ventilation · 1-9 employees

  Neath Gas Services offers expert gas boiler, heat pump, and hot water cylinder services in Neath, Port Talbot, Swansea, and Bridgend. Gas Safe & BPEC

• N Neath Window Care Ltd Neath · Windows & doors · 1-9 employees

  Neath Window Care offers uPVC window and door services in South Wales, specializing in repairs, maintenance, and installation for homeowners and landl

• N Nelson Framing Wrexham · Timber frame · 1-9 employees

  Nelson Framing Ltd are specialist Timber Frame erectors based in Wrexham, North Wales, providing installation services nationwide. Expertise includes

• N Neptune Electrical Ltd Newcastle Emlyn · Electrical

  NICEIC approved electrical contractors based in West Wales, providing a wide range of high quality electrical services to domestic and commercial cust

• N Netwell Scaffolding Rhyl · Scaffolding · 1-9 employees

  Netwell Scaffolding, based in Dyserth near Rhyl, supplies and erects scaffolding across North Wales, Cheshire, The Wirral, and Greater Manchester. Ful

• N Newport Land Reclamation Ltd Cardiff · Site clearance

  Newport Land Reclamation Ltd offer muck away, land reclamation, aggregate supply, and road sweeping services in Cardiff and Newport.

• N Newton Barnes Joinery & Construction Ltd Swansea · Design & build · 1-9 employees

  Newton Barnes offers tailored home improvement solutions, bringing craftsmanship and excellence to every project. Specializing in bespoke renovations,

• N Newydd Maintenance Limited Cardiff · Refurbishment · 50-249 employees

  Newydd Maintenance Limited is an in-house contractor providing responsive and planned works to Newydd Housing Association, part of the Cadarn Housing

• N Nexosters Plumbing Swansea · Heating & ventilation

  Professional boiler installation and heating system optimisation in Swansea & South Wales. Gas Safe registered engineer. Powerflush included.

• N NICK JENKINS UPVC LTD Ammanford · Windows & doors · 1-9 employees

  NICK JENKINS UPVC LTD specialises in windows and doors, offering a range of glazing services for residential and commercial properties.

• N Nigel Jenkins Construction Ltd Carmarthen · Main contractor · 1-9 employees

  Nigel Jenkins Construction Ltd is a family-run business in Llanelli, South and West Wales, offering a wide range of construction services with over 40

• N No Limit Construction Ltd Swansea · Extensions · 1-9 employees

  Professional Builders in Swansea specializing in Renovations, Extensions, and Conversions. Contact us for a free quote!

• N Noble Civil Engineering Ltd Ferndale · Civil engineering · 1-9 employees

  Noble Civil Engineering is a civil engineering company in South Wales providing specialist building contractor and project management services and con

• N Nolan uPVC Carmarthen · Windows & doors · 50-249 employees

  Market leading double glazing in Carmarthen and across South Wales, West Wales, and Mid Wales. Start your online quote now.

• N North Wales Roof Repairs Ltd Wrexham · Roofing

  North Wales Roof Repairs Ltd offers professional roofing services across North Wales, focusing on expert workmanship, high-quality materials, and clie

• N North West Construction And Paving Ltd Wrexham · Landscaping

  North West Construction And Paving Ltd is a landscaping and domestic building company in Wrexham, offering expert services for driveways, turfing, art

• N NOVA Door Systems Hengoed · Windows & doors · 1-9 employees

  Your door and security solutions business in South Wales, offering installation & maintenance services.

• N Npt Access Ltd Port Talbot · Scaffolding

  NPT Access Scaffolding offer a fast, reliable and cost-effective scaffolding service for domestic, commercial and industrial requirements in Swansea,

• N Nrg Heating & Plumbing Services Ltd Tredegar · Plumbing · 1-9 employees

  Experienced Plumber & Qualified Gas Engineer. New Boiler Installation, Bathroom Fitting, Boiler Servicing & Commercial Works across Rhymney Valley.

• N NW AUTOMATIC DOORS LIMITED Llandudno · Curtain walling · 1-9 employees

  NW Automatic Doors: Commercial door & shutter repairs, installation & PPM across North Wales. In-house engineers, 24/7 emergency support, 5.0★ Google

• N NW Electrical Installations Ltd Colwyn Bay · Electrical · 1-9 employees

  Electrical contractors covering the North Wales coast, based in Conwy. No job too small or too big for NW Electrical Installations Ltd.

• O Oak Tree Energy Bridgend · Solar PV · 10-49 employees

  Oak Tree Energy is a not-for-profit organisation focused on improving home energy performance. They offer surveys and help secure funding for solar pa

• O Oakridge Extensions Ltd Cardiff · Extensions · 1-9 employees

  Oakridge Extensions Ltd specialises in building spaces that create memories, offering bespoke services from initial proposal to completion. They are c

• O Oakwood Student Accommodation Ltd Newport · Kitchen fitting · 10-49 employees

  A family business with 35 years experience in the manufacture and installation of bespoke kitchens and student accommodation fit-outs.

• O Oakwoodupvc Ltd Bridgend · Windows & doors

  Oakwood UPVC supply and install quality UPVC windows, composite doors, conservatories and roofline products across Bridgend and South Wales. Expert se

• O Obsidian Homes Whitland · House builder

  Obsidian Homes is a quality-focused house builder in Whitland, known for spacious family homes designed for comfort, style, and long-lasting value. Th

• O Ocean Blue One Ltd Abergele · Bathroom fitting · 1-9 employees

  Ocean Blue One Ltd specialise in the design and installation of Bathrooms & Wet Rooms, Disabled Bath/Shower rooms, Plumbing & Drainage and Home Improv

• O Ocon Fire & Security Ltd Milford Haven · Fire protection · 10-49 employees

  Ocon Fire & Security Ltd offers professional safety and security services including design, installation, and maintenance for businesses across the UK

• O Off Grid Heating Ltd Monmouth · Heating & ventilation · 1-9 employees

  OFTEC approved installers of air source, ground source, water source and other off-grid heating solutions in Monmouthshire, Wales, Herefordshire, Glou

• O Okeefe Electrical Ltd Cardiff · Electrical · 1-9 employees

  Expert rewiring and electrical services for new homeowners in Cardiff and Penarth. Reliable electricians and electrical contractors Cardiff residents

• O Oliver’S Services Ltd Pontypridd · Plumbing · 1-9 employees

  Oliver's Services offers tailored commercial plumbing, heating, renewables & sprinkler systems. Contact us for reliable solutions today!

• O Ombler Williams Ltd Bangor · Drylining · 10-49 employees

  Ombler Williams are specialists in quality internal building finishes for main contractors and end-users, working across residential and commercial se

• O OmniOrigin Monmouth · Solar PV

  OmniOrigin provides solar, battery storage, and smart energy planning for homes and businesses. Get clear advice and tailored solutions.

• O On The Verge Roofing Ltd Wrexham · Roofing · 1-9 employees

  Roofing Contractor Wrexham, North Wales, Shropshire and Surrounding Areas. Offering residential and commercial roofing solutions, roof repairs, slatin

• O One Cat Farm Lampeter · Design & build · 1-9 employees

  Luxury, off-grid cabin stays in a secluded woodland nature reserve in West Wales. Enjoy sustainable accommodation with modern comforts and outdoor adv

• O ONE-STOP APPLIANCE REPAIRS Caerphilly · Electrical · 1-9 employees

  One Stop Appliance Repairs offers reliable appliance repairs in Cardiff, Caerphilly, and Newport. Authorised repair agents for Domestic & General and

• O OnTheMarket.com Carmarthen · Property developer · 1-9 employees

  OnTheMarket.com is a leading property portal for estate agents and property searchers. Find properties for sale and to rent across the UK.

• O Opulent Outdoor Living Ltd Wrexham · Design & build · 1-9 employees

  Discover luxury and comfort with Opulent Outdoor Living. Elevate your outdoor lifestyle with quality and style.

• O Orange Grove Construction Ltd Hengoed · Extensions · 1-9 employees

  Orange Grove Construction is a highly regarded construction firm in Hengoed with over 30 years of experience, known for craftsmanship, effective commu

• O ORANGE LLAMA Cardiff · Design & build · 1-9 employees

  Orange Llama offers design and construction innovation in South Wales, specializing in smart technology integration for dream builds and renovations.

• O Original Roofing Company Ltd Blaenau Ffestiniog · Roofing · 1-9 employees

  Original Roofing Company, based in Blaenau Ffestiniog, specialises in slate roofing and conservation. They offer innovative solutions like the Stormfl

• O Orion Ts Ltd Cardiff · Electrical · 1-9 employees

  Orion Technical Services are an electrical installation and maintenance service based in Wales. Speak to our specialist team to find out how we can he

• O Outdoor Innovations- Alan And Nicola Ltd Cwmbran · Fencing

  High-quality Fencing and Decking solutions for your outdoor needs. Trust Outdoor Innovations for durability and style.

• O Owain Pritchard Ltd Wrexham · Security systems · 1-9 employees

  Owain Pritchard is a multi-discipline business in Wrexham, North Wales, offering quality service and craftsmanship across domestic, commercial, and in

• O Owen & Palmer Ltd Bangor · Electrical · 10-49 employees

  Leading industrial electrical contractor servicing North & Mid Wales, managing installations, construction and facilities for complete solutions and a

• O Oyster Pools And Hot Tubs Ltd Raglan · Swimming pools · 10-49 employees

  Oyster Pools and Hot Tubs Ltd specialises in the design, installation, and maintenance of swimming pools and hot tubs. They offer a comprehensive serv

• P P D Construction & Plant Ltd Denbighshire · Groundworks

  PD Construction and Plant provide groundworks, plant hire, sewerage services, and construction across North Wales and Shropshire. Family-run with over