South Wales
Solar Panel Installers in Cardiff
Trusted, accredited solar installers covering Cardiff and surrounding areas. Real businesses, real credentials. Free to browse.
Browse verified solar panel installers in Cardiff, South Wales. Every listing is sourced from public records and checked for active accreditations. Look for MCS or CHAS credentials when choosing a solar installer. All contact details are visible after a business claims its listing.
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Solar Installer guides for Cardiff
Areas covered for solar panel installers in Cardiff
Solar Panel Installers listed for Cardiff typically cover the CF3, CF5, CF10, CF11, CF14, CF15, CF23, CF24 postcode areas and surrounding parts of South Wales. Service radius varies per business — many also work in adjacent towns and villages within the same postcode group.
Including Rumney, St Mellons, Trowbridge, Llanrumney, Old St Mellons, Ely, Caerau, Fairwater, Canton, Llandaff, Pontcanna, Cardiff City Centre, Cardiff Bay, Butetown, Adamsdown, Riverside, Grangetown, Leckwith, Whitchurch, Tongwynlais, Rhiwbina, Birchgrove, Llanishen and Lisvane.
Solar Panel Installers in nearby towns
Common solar panel installers services in Cardiff
Cardiff's planning department uses an online portal at planning.cardiff.gov.uk; most domestic work in the city's conservation areas (Pontcanna, Cathedral Road, Roath Park) needs Listed Building Consent or Article 4 Direction approval before starting. Building Regs sign-off goes through Cardiff Council.
Listed solar panel installers in Cardiff typically cover the following work. Scopes vary per business — request a free quote on any specific job above.
- Solar PV panel installation (MCS certified)
- Smart Export Guarantee setup
- Roof survey and feasibility
- EV charger installation alongside solar
- Existing system maintenance and repair
- Solar thermal hot water systems
- Grid-export application (G98/G99)
- Battery storage installation and integration
- Inverter replacement and upgrades
- Solar diverter installation
Not sure what MCS means or how to verify it? Read the plain-English definition →
Before you hire — Welsh regulations to know
Looking wider? Browse all solar panel installers across South Wales — covers Cardiff, Swansea, Newport, Barry and 15+ more towns.
Common questions about solar panel installers in Cardiff
How much do solar panel installers charge in Cardiff?+
Solar Installer costs in Cardiff vary by job type and complexity. For an accurate quote, request a free estimate from a listed business above. Most solar panel installers offer free site visits before quoting.
What accreditations should a solar installer in Cardiff have?+
Reputable solar panel installers in Cardiff should hold relevant accreditations such as MCS · CHAS · Checkatrade. Always verify credentials before hiring. Listings on besttrades.wales show verified accreditation badges.
How do I find a reliable solar installer in Cardiff?+
Browse the solar panel installers listed above — each has been added from public records and verified sources. Look for the Verified or Premium badge, check their accreditations, and read any reviews shown on their profile.
How quickly can I get a solar installer in Cardiff?+
Response times vary. For routine work, most solar panel installers in Cardiff can schedule within a few days. For urgent or emergency work, contact businesses directly — some offer same-day or 24/7 callouts.
Are solar panel installers in Cardiff regulated?+
Yes. Depending on the trade, solar panel installers in Wales must comply with UK building regulations and may require registration with bodies such as MCS · CHAS · Checkatrade. Always confirm a tradesperson's credentials before work begins.
Do solar panel installers in Cardiff cover surrounding areas?+
Most solar panel installers listed for Cardiff also cover nearby towns in South Wales. Service radius varies — check each business profile for their declared coverage area, or use the "Solar Installers nearby" chips at the top of this page to browse adjacent towns directly.
Is it free to use besttrades.wales to find a solar installer?+
Yes — completely free for homeowners. No booking fees, no sign-up required to browse listings or request quotes. Tradespeople pay nothing to claim their listing either. besttrades.wales is an independent Welsh trade directory, not a paid lead-resale service.
How is a solar installer on besttrades.wales verified?+
Every listing is cross-checked against public records: Google Business Profile for review history + location, Companies House for active registration where applicable, and the trade's relevant accreditation body (MCS / CHAS). Businesses showing the "Verified" badge have passed all three checks.
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