Solar Panel Installers in Wiltshire
Browse 180 MCS certified solar panel installers in Wiltshire. All installers listed below are verified on the MCS database. A 4kWp solar system in Wiltshire generates approximately 3,920 kWh per year, with 0% VAT on residential installs. 85 installers have Google ratings, averaging 4.6/5.
Showing 24 of 180 installers in Wiltshire
Elite Electrical & Plumbing Ltd
bristol, wiltshire
S Laidlaw Plumbing & Heating
bristol, gloucestershire, wiltshire
Wilts Electrical Contracting Ltd
wiltshire
T & S Lux Electrical Ltd
bristol, somerset, wiltshire
Dan Matthews Electrical TA DME
bristol, somerset, wiltshire
Good Energy Solar (South West) Ltd
wiltshire
Lumos Energy Ltd
bristol, somerset, wiltshire
Beazer Electrical Services Limited
bristol, gloucestershire, somerset +1 more
ACL Electrical Marlborough Ltd T/A ACL Electrical & Renewables
wiltshire
RGV Engineering Ltd
wiltshire
R P Electrical Contractors Ltd
bristol, gloucestershire, wiltshire
Net-Eco LTD
bristol, gloucestershire, wiltshire
TR Fire & Security Consultants Limited T/A Wiltshire & Somerset Group
bristol, somerset, wiltshire
Light and Land Energy Ltd
oxfordshire, wiltshire
Tile Energy Limited
gloucestershire, wiltshire, hampshire
ARC Technical LTD
wiltshire
Next Generation Solar Ltd
gloucestershire, oxfordshire, wiltshire
Bondfield Electrical Services Ltd
bristol, somerset, wiltshire
CJW Electrical (Wiltshire) Ltd
bristol, somerset, wiltshire
Alex Brown Electrical Services Ltd
bristol, somerset, wiltshire
How do you choose a solar panel installer in Wiltshire?
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. 180 installers serving Wiltshire are currently certified.
Compare Multiple Quotes
Get at least 2–3 written quotes with itemised breakdowns. A typical 4kWp system in Wiltshire 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 Wiltshire. 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 Wiltshire
Solar yield, savings calculator, and local data for Wiltshire.
Solar Grants in Wiltshire
Grants, incentives, and payback calculations for Wiltshire.
Commercial Solar in Wiltshire
Commercial solar installers, costs and tax relief for Wiltshire businesses.
Other Renewable Energy Installers in Wiltshire
Heat Pump Installers
MCS certified heat pump installers in Wiltshire. Boiler Upgrade Scheme grants available.
Solar Thermal Installers
MCS certified solar thermal installers in Wiltshire. 0% VAT on residential installs.
Biomass Installers
MCS certified biomass installers in Wiltshire. Boiler Upgrade Scheme grants available.
EPC Assessors
Accredited EPC assessors in Wiltshire. Get your Energy Performance Certificate.
EV Charger Installers
Approved EV charger installers in Wiltshire. OZEV grant up to £350.
Solar Panels by Town in Wiltshire
Frequently Asked Questions About Solar Installers in Wiltshire
How do I find a good solar panel installer in Wiltshire?
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 Wiltshire, 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 Wiltshire charge?
A typical 4kWp residential installation in Wiltshire 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 Wiltshire 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, 180 of the 180 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 Wiltshire?
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 Wiltshire.
Sources
Last updated: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy