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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

View HNL Electrical Contractors Limited t/a Energenie

HNL Electrical Contractors Limited t/a Energenie

hertfordshire

Solar PV
MCS Certified
5.0★★★★★(19 reviews)
5.0 Google (1)·5.0 Trustpilot (18)
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View Untapped Energy Ltd

Untapped Energy Ltd

bedfordshire, buckinghamshire, city-of-london +2 more

Solar PV
MCS Certified
View SOLAR PROJECTS LTD

SOLAR PROJECTS LTD

bedfordshire, buckinghamshire, city-of-london +2 more

Solar PV
MCS Certified
View SOL POWER RE LTD

SOL POWER RE LTD

bedfordshire, buckinghamshire, city-of-london +2 more

Solar PV
MCS Certified
View Deeks Electrical Contractors Ltd

Deeks Electrical Contractors Ltd

bedfordshire, buckinghamshire, city-of-london +2 more

Solar PV
MCS Certified
View Drakes Renewables

Drakes Renewables

hertfordshire

Solar PV
MCS Certified
4.0★★★★(1 review)
4.0 Google (1)
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View Sola Renewable Company Limited

Sola Renewable Company Limited

hertfordshire

Solar PV
MCS Certified
5.0★★★★★(72 reviews)
5.0 Google (27)·5.0 Trustpilot (45)
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View The Specialist Electrical Group Ltd

The Specialist Electrical Group Ltd

bedfordshire, buckinghamshire, essex +1 more

Solar PV
MCS Certified
5.0★★★★★(1 review)
5.0 Trustpilot (1)
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View Strata Insulated Renders Ltd

Strata Insulated Renders Ltd

bedfordshire, buckinghamshire, city-of-london +2 more

Solar PV
MCS Certified
View Best Electrical and Renewables Limited

Best Electrical and Renewables Limited

bedfordshire, buckinghamshire, city-of-london +2 more

Solar PV
MCS Certified
View Konnect Services Limited

Konnect Services Limited

hertfordshire

Solar PV
MCS Certified
1.0(2 reviews)
1.0 Google (2)
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View Better Planet (UK) Ltd

Better Planet (UK) Ltd

hertfordshire, surrey

Solar PVHeat Pumps
MCS Certified
4.5★★★★★(52 reviews)
4.4 Google (28)·4.7 Trustpilot (24)
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View Solnet Consultants LTD

Solnet Consultants LTD

bedfordshire, buckinghamshire, city-of-london +2 more

Solar PV
MCS Certified
5.0★★★★★(3 reviews)
5.0 Trustpilot (3)
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View JSC Consultancy Ltd t/a NCS Property Maintenance

JSC Consultancy Ltd t/a NCS Property Maintenance

bedfordshire, buckinghamshire, city-of-london +3 more

Solar PVHeat Pumps
MCS Certified
4.6★★★★★(59 reviews)
4.6 Trustpilot (59)
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View Sharp Heating & Plumbing Ltd

Sharp Heating & Plumbing Ltd

essex, hertfordshire

Solar PVHeat Pumps
MCS Certified
View DBC Contracting Ltd

DBC Contracting Ltd

bedfordshire, berkshire, buckinghamshire +3 more

Solar PV
MCS Certified
5.0★★★★★(4 reviews)
5.0 Google (4)
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View Fuel Included Limited

Fuel Included Limited

bedfordshire, berkshire, essex +4 more

Solar PV
MCS Certified
4.9★★★★★(45 reviews)
4.8 Google (24)·5.0 Trustpilot (21)
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View Synergy PV Renewables Ltd

Synergy PV Renewables Ltd

bedfordshire, berkshire, buckinghamshire +3 more

Solar PV
MCS Certified
5.0★★★★★(27 reviews)
5.0 Google (27)
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View Solid Renewables Ltd

Solid Renewables Ltd

bedfordshire, berkshire, buckinghamshire +4 more

Solar PVHeat Pumps
MCS Certified
3.7★★★★(3 reviews)
3.7 Google (3)
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View BeBa Energy UK Ltd.

BeBa Energy UK Ltd.

bedfordshire, berkshire, buckinghamshire +3 more

Solar PV
MCS Certified
5.0★★★★★(8 reviews)
5.0 Google (8)
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View DJT Electrical Installations Ltd

DJT Electrical Installations Ltd

bedfordshire, buckinghamshire, city-of-london +2 more

Solar PV
MCS Certified
View Climate Force Ltd

Climate Force Ltd

bedfordshire, buckinghamshire, city-of-london +3 more

Solar PV
MCS Certified
5.0★★★★★(21 reviews)
5.0 Google (21)
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View QUANTUM ELECTRICAL & SOLAR LTD

QUANTUM ELECTRICAL & SOLAR LTD

bedfordshire, buckinghamshire, city-of-london +3 more

Solar PV
MCS Certified
5.0★★★★★(100 reviews)
5.0 Google (34)·5.0 Trustpilot (66)
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View Elsys Electrical Ltd

Elsys Electrical Ltd

bedfordshire, berkshire, buckinghamshire +3 more

Solar PV
MCS Certified
4.8★★★★★(42 reviews)
4.8 Google (42)
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Page 1 of 16

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

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.

Get Free Solar Quotes in Hertfordshire

Find out how much you could save with solar panels.

Solar Info UK is a comparison service, not an installer. We give you a quick call, then connect your enquiry to the best-suited MCS-certified installer covering your postcode. We are not affiliated with, and do not pass enquiries directly to, any single installer whose profile you may have viewed.

No obligation. 0% VAT on residential installs. All installers MCS-certified.

Sources

Last updated: August 2026

Fact-checked by John Rooney, Solar Energy Editor. Editorial policy

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