Solar Panel Installers in Vale of Glamorgan
Browse 132 MCS certified solar panel installers in Vale of Glamorgan. All installers listed below are verified on the MCS database. A 4kWp solar system in Vale of Glamorgan generates approximately 3,560 kWh per year, with 0% VAT on residential installs. 51 installers have Google ratings, averaging 4.6/5.
Showing 24 of 132 installers in Vale of Glamorgan
Rhoose Electrical Services
blaenau-gwent, bridgend, caerphilly +7 more
Complete Solar Services Ltd
blaenau-gwent, bridgend, bristol +9 more
CMC Electrics Limited
bridgend, caerphilly, cardiff +5 more
Hitchings Electrical (Cowbridge)
blaenau-gwent, bridgend, caerphilly +8 more
Arc Electrical Engineering Solutions Ltd
blaenau-gwent, bridgend, bristol +9 more
Woodland Building & Electrical Services Barry Ltd
blaenau-gwent, bridgend, bristol +9 more
Assured Electrical Solutions Limited
blaenau-gwent, bridgend, bristol +9 more
Channel Electrical Systems Ltd
blaenau-gwent, bridgend, bristol +10 more
Phoenix Electrical & Solar Installations
blaenau-gwent, bridgend, caerphilly +9 more
R&J ELECTRIC LTD (TRADING AS R & J Electrical)
blaenau-gwent, bridgend, caerphilly +8 more
OBrien Electrical Ltd
blaenau-gwent, bridgend, bristol +10 more
AB Electrical Services
blaenau-gwent, bridgend, caerphilly +9 more
JLS Electrical Services (Wales) Ltd
blaenau-gwent, bridgend, caerphilly +9 more
Cp Electrical & Renewables Ltd
blaenau-gwent, bridgend, bristol +9 more
Complete Remedial Solutions (CRS) Ltd
blaenau-gwent, bridgend, caerphilly +8 more
The Solar House Ltd (England & Wales)
blaenau-gwent, bridgend, bristol +9 more
Lorne Stewart Plc
blaenau-gwent, bridgend, bristol +9 more
Reynolds Electrical Solutions Ltd
blaenau-gwent, bridgend, bristol +9 more
Epc-Tec Limited
blaenau-gwent, bridgend, bristol +9 more
Knox & Wells Ltd
blaenau-gwent, bridgend, bristol +9 more
Surge Electrical Engineering Ltd
blaenau-gwent, bridgend, caerphilly +8 more
R&S Energy Solutions Ltd
blaenau-gwent, bridgend, bristol +9 more
GL Electrical Cardiff Ltd
blaenau-gwent, bridgend, bristol +9 more
How do you choose a solar panel installer in Vale of Glamorgan?
Check MCS Certification
Only MCS-certified installers qualify you for the Smart Export Guarantee and 0% VAT on residential installs. Verify your installer on the MCS database. 132 installers serving Vale of Glamorgan are currently certified.
Compare Multiple Quotes
Get at least 2–3 written quotes with itemised breakdowns. A typical 4kWp system in Vale of Glamorgan costs £6,600–£8,500 including 0% VAT. Ensure quotes include panels, inverter, mounting, electrical work, and EPC assessment.
Verify Insurance & Warranties
Confirm public liability insurance and ask about workmanship warranty (minimum 5 years). Panel manufacturers typically offer 25-year performance guarantees and inverters come with 10–12 year warranties.
Read Customer Reviews
Check Google, Trustpilot, and Facebook reviews. Ask for references from recent installations in Vale of Glamorgan. Look for detailed reviews mentioning communication, tidiness, and after-sales support.
Check Equipment Brands
Ask which panel and inverter brands are used. Tier 1 solar panel manufacturers (e.g. JA Solar, Trina, Canadian Solar) offer the most reliable long-term performance. Avoid quotes that don't specify equipment.
Confirm Paperwork Handling
A good installer helps with the DNO notification, MCS certification, and arranges the post-works EPC assessment. Ask whether these are included in the quoted price.
Solar Panels in Vale of Glamorgan
Solar yield, savings calculator, and local data for Vale of Glamorgan.
Solar Grants in Vale of Glamorgan
Grants, incentives, and payback calculations for Vale of Glamorgan.
Commercial Solar in Vale of Glamorgan
Commercial solar installers, costs and tax relief for Vale of Glamorgan businesses.
Other Renewable Energy Installers in Vale of Glamorgan
Heat Pump Installers
MCS certified heat pump installers in Vale of Glamorgan. Boiler Upgrade Scheme grants available.
Solar Thermal Installers
MCS certified solar thermal installers in Vale of Glamorgan. 0% VAT on residential installs.
Biomass Installers
MCS certified biomass installers in Vale of Glamorgan. Boiler Upgrade Scheme grants available.
EPC Assessors
Accredited EPC assessors in Vale of Glamorgan. Get your Energy Performance Certificate.
EV Charger Installers
Approved EV charger installers in Vale of Glamorgan. OZEV grant up to £350.
Solar Panels by Town in Vale of Glamorgan
Frequently Asked Questions About Solar Installers in Vale of Glamorgan
How do I find a good solar panel installer in Vale of Glamorgan?
Check that the installer is MCS certified, as this is required to qualify for the Smart Export Guarantee and 0% VAT. Compare at least 2–3 quotes, ask for references from recent jobs in Vale of Glamorgan, and verify they carry public liability insurance. Look for companies with Google or Trustpilot reviews and check they offer a workmanship warranty of at least 5 years alongside the panel manufacturer warranty (typically 25 years).
How much do solar panel installers in Vale of Glamorgan charge?
A typical 4kWp residential installation in Vale of Glamorgan costs £6,600–£8,500 including 0% VAT. Prices vary by installer, roof type (slate, tile, flat), scaffolding requirements, and whether a battery is included. Always get itemised quotes so you can compare like for like.
Are solar panel installers in Vale of Glamorgan MCS certified?
Not all installers are MCS certified. You must use an MCS-certified installer to qualify for the Smart Export Guarantee and 0% VAT. MCS maintains a public database at mcscertified.com/find-an-installer/. On this page, 132 of the 132 listed installers are MCS certified. Look for the "MCS Certified" badge on each listing.
How long does solar panel installation take?
The physical installation is typically completed in 1–2 days for a standard residential system. The full process from initial quote to completed installation usually takes 4–8 weeks, including the DNO application, installer scheduling, and the post-installation EPC assessment.
Do I need to apply for anything before hiring an installer in Vale of Glamorgan?
Your MCS-certified installer will handle the DNO (Distribution Network Operator) notification on your behalf. For the Smart Export Guarantee, you can apply with your energy supplier after installation is complete. Make sure your installer provides you with an MCS certificate, as this is required for SEG eligibility.
Get a Free Solar Quote
Connect with MCS-certified solar panel installers in Vale of Glamorgan.
Sources
Last updated: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy