Solar Panel Installers in Hertfordshire
Browse 363 MCS certified solar panel installers in Hertfordshire. All installers listed below are verified on the MCS database. A 4kWp solar system in Hertfordshire generates approximately 3,800 kWh per year, with 0% VAT on residential installs. 161 installers have Google ratings, averaging 4.7/5.
Showing 24 of 363 installers in Hertfordshire
HNL Electrical Contractors Limited t/a Energenie
hertfordshire
Untapped Energy Ltd
bedfordshire, buckinghamshire, city-of-london +2 more
SOLAR PROJECTS LTD
bedfordshire, buckinghamshire, city-of-london +2 more
SOL POWER RE LTD
bedfordshire, buckinghamshire, city-of-london +2 more
Deeks Electrical Contractors Ltd
bedfordshire, buckinghamshire, city-of-london +2 more
Drakes Renewables
hertfordshire
Sola Renewable Company Limited
hertfordshire
The Specialist Electrical Group Ltd
bedfordshire, buckinghamshire, essex +1 more
Strata Insulated Renders Ltd
bedfordshire, buckinghamshire, city-of-london +2 more
Best Electrical and Renewables Limited
bedfordshire, buckinghamshire, city-of-london +2 more
Konnect Services Limited
hertfordshire
Better Planet (UK) Ltd
hertfordshire, surrey
Solnet Consultants LTD
bedfordshire, buckinghamshire, city-of-london +2 more
JSC Consultancy Ltd t/a NCS Property Maintenance
bedfordshire, buckinghamshire, city-of-london +3 more
Sharp Heating & Plumbing Ltd
essex, hertfordshire
DBC Contracting Ltd
bedfordshire, berkshire, buckinghamshire +3 more
Fuel Included Limited
bedfordshire, berkshire, essex +4 more
Synergy PV Renewables Ltd
bedfordshire, berkshire, buckinghamshire +3 more
Solid Renewables Ltd
bedfordshire, berkshire, buckinghamshire +4 more
BeBa Energy UK Ltd.
bedfordshire, berkshire, buckinghamshire +3 more
DJT Electrical Installations Ltd
bedfordshire, buckinghamshire, city-of-london +2 more
Climate Force Ltd
bedfordshire, buckinghamshire, city-of-london +3 more
QUANTUM ELECTRICAL & SOLAR LTD
bedfordshire, buckinghamshire, city-of-london +3 more
Elsys Electrical Ltd
bedfordshire, berkshire, buckinghamshire +3 more
How do you choose a solar panel installer in Hertfordshire?
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. 363 installers serving Hertfordshire are currently certified.
Compare Multiple Quotes
Get at least 2–3 written quotes with itemised breakdowns. A typical 4kWp system in Hertfordshire 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 Hertfordshire. 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 Hertfordshire
Solar yield, savings calculator, and local data for Hertfordshire.
Solar Grants in Hertfordshire
Grants, incentives, and payback calculations for Hertfordshire.
Commercial Solar in Hertfordshire
Commercial solar installers, costs and tax relief for Hertfordshire businesses.
Other Renewable Energy Installers in Hertfordshire
Heat Pump Installers
MCS certified heat pump installers in Hertfordshire. Boiler Upgrade Scheme grants available.
Solar Thermal Installers
MCS certified solar thermal installers in Hertfordshire. 0% VAT on residential installs.
Biomass Installers
MCS certified biomass installers in Hertfordshire. Boiler Upgrade Scheme grants available.
EPC Assessors
Accredited EPC assessors in Hertfordshire. Get your Energy Performance Certificate.
EV Charger Installers
Approved EV charger installers in Hertfordshire. OZEV grant up to £350.
Solar Panels by Town in Hertfordshire
Frequently Asked Questions About Solar Installers in Hertfordshire
How do I find a good solar panel installer in Hertfordshire?
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 Hertfordshire, 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 Hertfordshire charge?
A typical 4kWp residential installation in Hertfordshire 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 Hertfordshire 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, 363 of the 363 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 Hertfordshire?
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 Hertfordshire.
Sources
Last updated: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy