Solar Panel Installers in London
Greater London • 206 verified companies
Going Solar in Greater London
Our directory features 206 verified solar companies serving London and the surrounding areas, all vetted for quality and reliability.
More homeowners across Greater London are switching to solar to cut energy bills and reduce their carbon footprint. With 0% VAT on installations and the Smart Export Guarantee (SEG) paying for surplus electricity, the economics have never been stronger.
A typical 4kW system in this area generates around 3,400-3,800 kWh of electricity per year, saving £800-£1,100 annually. Use our free solar panel calculator to get a personalised estimate for your property.
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Why Go Solar Here?
- Access to 206 local installers with proven track records
- Competitive pricing due to local market competition
- Fast response times for quotes and installations
- Local knowledge of Greater London regulations and planning requirements
- Ongoing support from companies based in your area
Solar Companies in London
Ivor Cook Ltd is a well-established company providing heating, plumbing, and electrical services, with a focus on gre...
JB Electrical is a West Cornwall-based NICEIC Registered Electrician offering comprehensive electrical services from ...
JCH London is a renewable energy specialist based in London, offering solar thermal, heat pumps, and combined heat an...
JEZ Power Company Limited delivers competitively priced solar energy solutions that meet worldwide quality requiremen...
Joju Solar is a renewable energy installer with offices in London, Oxford, and Sheffield, providing solar PV, battery...
Joule Energy provides innovative and effective solutions for the installation, maintenance, and engineering services ...
JDS Electrical Services offers professional electrical services in Perth. Though the website mentions cleaning servic...
Just Solar is a dedicated solar energy provider offering installation services to help homeowners and businesses tran...
Kembla is a leading renewable energy installer specializing in solar panel solutions for residential, business, socia...
Conectric Property Services, founded in 2019, is dedicated to turning clients' property ideas into reality, providing...
LJC Electrical Ltd specializes in high-standard electrical solutions, offering design, build, installation, and commi...
Latent Heat Ltd is a Scottish-registered company specializing in renewable energy solutions, including solar and air ...
Launa Windows offers over 40 years of experience providing high-quality window, door, and living space installations ...
Lectogic is a renewable energy specialist offering commercial and residential solutions. They provide solar and batte...
Lewis Electrical is a fully qualified electrical contractor covering domestic, commercial, industrial, and agricultur...
Lime-Circle Renewable Heating specializes in renewable heating solutions, offering woodchip supply, boiler buybacks, ...
Locogen is an expert renewable energy consultancy providing comprehensive solutions across various sectors, including...
Emergency Renewable Energy Service, Solar Battery Storage..
Lothian Renewables Ltd is an MCS-qualified, locally based company specializing in the design and installation of Sola...
Mitie is a leading facilities management and professional services company, offering a wide range of services includi...
Showing 101 to 120 of 206 companies
Frequently Asked Questions
How much do solar panels cost in London?
Installation typically costs between £5,000 and £12,000 depending on system size. A 4kW system for a 3-bed home costs around £6,000-£8,000, including panels, inverter, mounting, and labour. Get quotes from local installers on TopGreenDeals to compare prices.
Do I need planning permission for solar panels in London?
Most residential installations fall under permitted development rights and do not need planning permission. Exceptions include listed buildings, conservation areas, and ground-mounted systems over 9m². Check with your local planning authority if unsure.
How do I choose the best solar installer in London?
Look for MCS-certified installers with strong customer reviews. Check their track record, warranty terms, and whether they offer aftercare. Compare ratings and request quotes from multiple companies to find the best fit.
Not sure what size system you need? Use our free solar panel calculator to estimate costs and savings for your home. Considering a heat pump too? Try our heat pump calculator or read our air source heat pump guide.