Sun Free Energy

Search 'find-and-update.company-information.service.gov.uk' for the trading name. Look at incorporation date, current status (Active vs Liquidation/Dissolved), most recent accounts filing, and director list. A long-trading limited company with up-to-date accounts is a safer signal than a recently incorporated firm.

Use the phone number and email on the listing page above, or visit their website (sunfreeenergy.co.uk). For initial enquiries, email tends to give you a written paper trail; for an urgent quote, phoning often gets a faster site survey booking.

Per the public business listing, Sun Free Energy list themselves under: Solar PV Installation, Energy Equipment Supply. Confirm whether they handle other renewable categories before scheduling a survey. Some London-area installers sub-contract specialist work (e.g. roof structural checks, DNO applications), so ask what's done in-house.

Yes — three quotes is the UK standard. Use EnergyRanked's London filter to compare Sun Free Energy against other local installers on rating, review count, and accreditation. Don't just chase the cheapest quote; compare warranty terms and brand specs side-by-side.

UK solar workmanship warranties commonly run 5–10 years; panel performance warranties 25 years; inverter warranties 5–12 years. Ask Sun Free Energy specifically what's covered, who underwrites it, and what happens if they go out of business (an MCS Insurance Backed Guarantee — IBG — covers this scenario).