Solar Panel Installers in West Lothian
Browse 166 MCS certified solar panel installers in West Lothian. All installers listed below are verified on the MCS database. A 4kWp solar system in West Lothian generates approximately 3,320 kWh per year, with 0% VAT on residential installs. 72 installers have Google ratings, averaging 4.5/5.
Showing 24 of 166 installers in West Lothian
ACW Electrical and Solar Ltd
city-of-edinburgh, clackmannanshire, east-dunbartonshire +9 more
Eco Installations Scotland Ltd
city-of-edinburgh, clackmannanshire, east-dunbartonshire +8 more
Solar Central Scotland Ltd
city-of-edinburgh, clackmannanshire, east-dunbartonshire +8 more
CHSG Limited t/a Ecoaim
city-of-edinburgh, clackmannanshire, east-lothian +7 more
Boxergy Ltd
city-of-edinburgh, clackmannanshire, east-dunbartonshire +8 more
Evolve My Energy Ltd
city-of-edinburgh, clackmannanshire, east-dunbartonshire +8 more
Origin U.K. Limited
city-of-edinburgh, clackmannanshire, east-dunbartonshire +9 more
Pinnacle Solar Ltd
aberdeen-city, aberdeenshire, angus +29 more
SAC Installs Ltd
city-of-edinburgh, clackmannanshire, east-dunbartonshire +9 more
A1 Group Edinburgh Ltd
city-of-edinburgh, clackmannanshire, east-dunbartonshire +9 more
Thermal Care Scotland LTD
city-of-edinburgh, clackmannanshire, east-dunbartonshire +9 more
Direct Savings Limited
city-of-edinburgh, clackmannanshire, east-dunbartonshire +9 more
GreenFox Energy Solutions Limited
city-of-edinburgh, clackmannanshire, east-lothian +8 more
McLean Roofing East Limited
city-of-edinburgh, clackmannanshire, east-lothian +7 more
Energy Source (UK) Ltd
city-of-edinburgh, clackmannanshire, east-lothian +8 more
P Blackhall Ltd
city-of-edinburgh, clackmannanshire, east-lothian +5 more
Campion Homes Limited
city-of-edinburgh, clackmannanshire, east-lothian +7 more
Andrew Mathie Roofing & Roughcasting Ltd
city-of-edinburgh, clackmannanshire, east-lothian +8 more
Moffat Projects Fife Ltd
city-of-edinburgh, clackmannanshire, east-lothian +7 more
Tantallon Energy Ltd T/A Pellets 2 Heat
city-of-edinburgh, east-lothian, falkirk +5 more
EIT Group Ltd
city-of-edinburgh, clackmannanshire, east-lothian +7 more
MAO Renewables Ltd
city-of-edinburgh, clackmannanshire, east-ayrshire +10 more
Clydevalley Roofing & Cladding Services Limited
city-of-edinburgh, clackmannanshire, east-ayrshire +10 more
Minto Electrical Ltd
city-of-edinburgh, clackmannanshire, east-lothian +5 more
How do you choose a solar panel installer in West Lothian?
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. 166 installers serving West Lothian are currently certified.
Compare Multiple Quotes
Get at least 2–3 written quotes with itemised breakdowns. A typical 4kWp system in West Lothian 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 West Lothian. 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 West Lothian
Solar yield, savings calculator, and local data for West Lothian.
Solar Grants in West Lothian
Grants, incentives, and payback calculations for West Lothian.
Commercial Solar in West Lothian
Commercial solar installers, costs and tax relief for West Lothian businesses.
Other Renewable Energy Installers in West Lothian
Heat Pump Installers
MCS certified heat pump installers in West Lothian. Boiler Upgrade Scheme grants available.
Solar Thermal Installers
MCS certified solar thermal installers in West Lothian. 0% VAT on residential installs.
Biomass Installers
MCS certified biomass installers in West Lothian. Boiler Upgrade Scheme grants available.
EPC Assessors
Accredited EPC assessors in West Lothian. Get your Energy Performance Certificate.
EV Charger Installers
Approved EV charger installers in West Lothian. OZEV grant up to £350.
Solar Panels by Town in West Lothian
Frequently Asked Questions About Solar Installers in West Lothian
How do I find a good solar panel installer in West Lothian?
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 West Lothian, 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 West Lothian charge?
A typical 4kWp residential installation in West Lothian 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 West Lothian 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, 166 of the 166 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 West Lothian?
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 West Lothian.
Sources
Last updated: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy