Solar PV installers in Wales working in residential

223 solar pv installers across Wales working in the residential sector.

191 of these 223 companies file accounts at Companies House, with a median reported or estimated turnover of £630k, and 163 hold at least one accreditation, most often MCS. All 223 are active on the register, and 66 were incorporated in the last three years.

• A A J Crews & Co Ltd Cardiff · Electrical · 1-9 employees

  Professional electrical contractors since 1952. A. J. Crews & Co Limited offers a full range of electrical services, including installation, maintenan

• A A.Baul Roofing Contractors Ltd Pontypridd · Roofing · 1-9 employees

  A.Baul Roofing Contractors Ltd, based in Pontypridd, South Wales, offers professional pitched roofing, flat roofing, leadwork, UPVC roofline, and in-r

• A Aae Electrical Ltd Knighton · Electrical

  Mid Wales NICEIC Registered Electrical Contractor offering 24/7 services including Electrical Installations, Testing, EV Chargers, CCTV, Data Cabling,

• A Ac Electrical & Renewables Ltd Wrexham · Electrical · 1-9 employees

  AC Electrical & Renewables Ltd provides professional electrical installation and renewable energy services across Wrexham and North Wales, serving dom

• A Adexsi UK Barry · Heating & ventilation · 10-49 employees

  Adexsi UK provides specialist ventilation, smoke control, Brise Soleil, and daylight systems nationwide. Part of the Adexsi Group, offering personal s

• A Aer Cymru Cyf Penrhyndeudraeth · Electrical · 10-49 employees

  Aer Cymru Cyf - One stop shop for all your Electrical, Plumbing & Mechanical Needs. Offering quality Electrical, Plumbing, Mechanical, Air Conditionin

• A Aks Systems Llandrindod Wells · Security systems · 1-9 employees

  AKS Systems is a trusted and professional security system service provider in Wales and surrounding areas, offering CCTV, intruder alarms, fire detect

• A Albert Williams Ltd Ammanford · Heating & ventilation · 1-9 employees

  Albert Williams Ltd offers a range of plumbing and heating services across South Wales, including boiler installations, repairs, servicing, and renewa

• A Alpha Energy Group Ltd Llanelli · Insulation · 1-9 employees

  CT ECO LTD installs free heating and insulation upgrades through ECO4, GBIS, and LA Flex grants, helping households save energy and reduce carbon emis

• A Alpha Renewables Usk · Solar PV · 1-9 employees

  Alpha Renewables specialises in the sale and installation of renewable energy products, including solar panels, battery storage, and EV charging point

• A Altum Organisation Ltd Cardiff · Solar PV · 10-49 employees

  Expert solar PV installation, battery storage & EV chargers across UK. Premium energy upgrades for homes with 500+ installations, £150k-£250k annual s

• A Alva Electrical Ltd Boncath · Electrical

  Fully qualified, insured and registered electrician based in Pembrokeshire, West Wales. Services include - Home Re-wires, Consumer Unit Replacement, E

• A AMB (Wales) Roofing Swansea · Roofing · 1-9 employees

  Anvil Roofing Limited specialises in flat and pitched roofing systems, including single ply, tiling, slating, and felt roofing. They also offer solar

• A Anglesey Solar & Electrical Llangefni · Solar PV · 10-49 employees

  Anglesey Solar & Electrical Ltd are experts in solar installs and reliable electricians serving North Wales. They offer domestic and commercial solar

• A Apex Property Developments South Wales Ltd Port Talbot · Property developer · 1-9 employees

  Apex Property Developments South Wales is a leading firm of builders in Port Talbot, delivering quality residential and commercial building projects,

• A APH Solar Seed Cardiff · Solar PV

  APH Solar Seed offers smart solar and battery energy solutions for residential and commercial properties, delivering reliable, efficient renewable ene

• A Applied Products Gorseinon · Glazing · 10-49 employees

  Applied Products (Wales) Limited, a family-run business with 30 years of experience, specialises in safety and aesthetic window films, blinds, signage

• A Arwel W Williams Cyf Pwllheli · Plumbing · 1-9 employees

  Reliable plumbing & heating engineers based in Chwilog, Gwynedd. Gas Safe & OFTEC registered with 20+ years experience.

• A Ashe Renewables Colwyn Bay · Solar PV · 1-9 employees

  Ashe Renewables offers solar panels, battery storage, air source heat pumps, and EV chargers to future-proof homes and businesses, helping reduce bill

• A Astbury Heating Ltd Bangor · Heating & ventilation · 1-9 employees

  Astbury Heating Ltd: trusted central heating services in Bangor & surrounding areas. Over 35 years of experience. Local, family-run business offering

• B B-Tech Heating Ltd Newport · Heating & ventilation · 1-9 employees

  Certified & trusted gas and heating engineers. Worcester Bosch Accredited, boiler finance quotes, covering Blackwood and surrounding areas.

• B Bect Building Contractors Ltd Cardiff · Civil engineering · 50-249 employees

  BECT is a long-established construction company delivering quality, reliable services in civil engineering, refurbishment, and facilities management.

• B Bishop Bayliss Developments Caerphilly · House builder

  Bishop Bayliss Developments is a South Wales based property development company focused on creating high quality, energy efficient homes.

• B Brickability Brick and Building Materials Bridgend · Cladding · 50-249 employees

  More than a leading brick supplier and brick merchant, we offer cladding, pavers, blocks and other building materials, to meet all your project needs.

• B Brope Access Solutions Cardiff · Scaffolding · 1-9 employees

  Brope Access Solutions offers specialized rope access, facade access consultancy, and bespoke software solutions for technicians. Founded by an IRATA

• B Bs Renewables Ltd Pontypool · Solar PV · 1-9 employees

  Pontypool's local solar panel installers. Domestic & commercial solar, battery storage, air source heat pumps, insulation, ventilation across South Wa

• C C&T Smart Energy Group Neath · Solar PV · 10-49 employees

  TrustMark-certified solar PV, battery storage, heat pump, boiler and insulation installers in South Wales & South West England. Flexible finance avail

• C Cambrian Electrical (Gwynedd) Ltd Porthmadog · Electrical · 10-49 employees

  NICEIC and MCS accredited Electrical, Fire Safety & Solar PV Specialists in North Wales. Designing, installing and maintaining compliant electrical sy

• C Camelot Electrical Ltd Newport · Electrical · 10-49 employees

  Camelot Electrical Ltd is a leading electrical contractor based in Newport, South Wales, offering a comprehensive range of electrical services for dom

• C Cardiff Electricians Ltd Cardiff · Electrical

  Cardiff Electricians Ltd provides 24/7 emergency electricians, EICR certificates, repairs, rewires, and commercial electrical services across Cardiff.

• C Cariad Homes Cardigan · House builder

  Cariad Homes specializes in designing sustainable, energy-efficient homes with thoughtful, modern features. Discover your perfect living space with us

• C Carter Sustainable Construction Ltd Bridgend · M&E contracting · 10-49 employees

  Carter Sustainable Construction Limited are Mechanical / Electrical Contractors specialising in green turnkey projects, photovoltaics, heat pumps, and

• C Carter Thomas Construction Ltd Cardiff · Extensions · 1-9 employees

  Carter Thomas Construction Ltd offers a comprehensive range of building services, specialising in extensions, renovations, and conversions for both re

• C Celsius Installations & Services Ltd Llanelli · Electrical · 1-9 employees

  Celsius are qualified & experienced electricians and air conditioning specialists based in Carmarthenshire, covering South & West Wales and beyond.

• C Celteco Ltd Bridgend · Plumbing · 1-9 employees

  Celteco is a professional, reliable and customer-friendly plumbing and heating service in Bridgend, offering 24/7 emergency call-outs and a range of i

• C Celtlec Electrical Ltd Newport · Electrical · 1-9 employees

  CeltLec Electrical Ltd is a local electrician in Newport, South Wales, with 18 years of experience. We offer domestic, commercial, and industrial elec

• C Channel Electrical Systems Ltd Penarth · Electrical · 10-49 employees

  Channel Electrical is a certified installer specialising in renewable energy technologies and a wide range of electrical services for homes and busine

• C Chester Sparks Electrical Services Ltd Wrexham · Electrical

  Chester Sparks Electrical Services Ltd: Trusted UK-wide electrical contractor specialising in industrial, commercial, and domestic work. Safe installa

• C Cimelli Heating Ltd Prestatyn · Heating & ventilation · 1-9 employees

  Cimelli Heating Ltd, based in Prestatyn, offers professional plumbing and heating services including boiler servicing, repairs, installations, and lan

• C City Energy Llanishen · Heating & ventilation · 50-249 employees

  City Energy offers accredited courses for the renewable energy sector, including heat pumps, Solar PV, and EV Chargers. Providing quality services sin

• C Cjs Electrical (Wales) Ltd Cardiff · Electrical · 10-49 employees

  NICEIC-approved electrical contractors in Cardiff. Commercial, fire & security, EV charging, solar & maintenance across South Wales. Free quotes.

• C Clarke Ground Maintenance Ltd Abergavenny · Landscaping

  Expert Tree Surgery, Landscaping, Groundworks & Operated Tractor Hire across Wales and the South West of England. Serving Monmouthshire, Powys, Glouce

• C Clockwork Building and Maintenance Cardiff · Electrical · 1-9 employees

  Clockwork Building and Maintenance offers a comprehensive range of building, maintenance, and specialised services for homes and businesses, focusing

• C CMB Engineering Cardiff · M&E contracting · 50-249 employees

  CMB Engineering is a leading independent building services contractor in England and Wales, established in 1992. They offer a comprehensive range of m

• C CMC Electrics Ltd Cowbridge · Electrical · 1-9 employees

  CMC Electrics Ltd is a South Wales-based company specialising in heat pumps, solar PV, battery storage, electrical installations, and ventilation. The

• C Coba Electrical Services Ltd Kinmel Bay · Electrical

  Coba Electrical Services North Wales for commercial, industrial, residential electricians. Offering electrical, plumbing, and heating services with ov

• C Complete Solar Services Ltd Vale Of Glamorgan · Solar PV · 1-9 employees

  Complete Solar Services Ltd offers expert solar panel installation and maintenance, providing bespoke sustainable energy solutions for homes and busin

• C Compton Developments Ltd Swansea · House builder · 1-9 employees

  Compton Group is primarily a property development and investment company with offshoot businesses. It has built a significant portfolio of ground rent

• C COPPERCROFT LTD. Penley · Heating & ventilation

  CopperCroft Ltd offers expert boiler installation, servicing, and repairs across North Wales and surrounding areas. Specialising in central heating, g

• C Coretech Innovations Ltd Cardiff · EV charging

  CoreTech Innovations delivers reliable, standards-aligned EV charging solutions for homes, public spaces, and commercial environments, shaping a smart