SW3 Green Energy Services

Reviews (150)

• 10

  Solar installation

  Posted 09 March

  Great experience from start to finish. The ONLY company who came to inspect our roof before quoting. Took time to explain which panels/batteries would be best for our set up. Smooth installation with polite and courteous workers. Great after sales advice and guidance towards tariffs etc. So pleased we bit the bullet and went with SW3.
  Verified reviewer
  Job location: KT24
• C
  Christopher B
  10

  Solar Panels & Battery Storage Installation

  Posted 19 February

  Really pleased with SW3. Chris was great to deal with – understands what customers need and is easy to reach on WhatsApp. Yes, they’re busy, but whenever I had questions or minor teething issues he responded quickly and got things sorted. Installation was punctual, tidy and professional. One cracked panel on arrival was spotted immediately and replaced without fuss. Nick the electrician was excellent – neat, efficient and knows his stuff. Six months on the system is performing as expected. Overall, a very positive experience and I’d happily recommend SW3.
  Verified reviewer
  Job location: SE21
• 10

  Great Job

  Posted 05 February

  SW3 were extremely helpful throughout the entire process. The installation of the solar panels was explained to us very clearly, and we were given options regarding the placement of the battery and a full explanation of what to expect on the day of installation. On the installation day, two teams attended—roofers and an electrician. They worked efficiently, cleaned up thoroughly, and removed all rubbish. The electrician also gave us valuable advice on how to use the solar panels and battery, as well as how to operate the app to manage the system.
  Verified reviewer
  Job location: SW19
• 9.67

  Solar system installation

  Posted 02 January

  From the initial quote right through to the installation of my solar system and the aftercare that followed, SW3 have been exceptionally helpful and professional. They removed my old solar panels and replaced them with new panels and a battery. The entire process was smooth, efficient, and completely stress‑free.
  Verified reviewer
  Job location: SM5
• 8.67

  Professional & painless solar system installation

  Posted 25 November 2025

  From the moment of first contact to the time the system was commissioned SW3 Green Energy provided a professional and effective service, Paul & Chris and the rest of the team were excellent and lovely people too!
  Verified reviewer
  Job location: CR3
• J
  John P
  10

  Solar panels

  Posted 22 November 2025

  SW3 Energy Services have been excellent. They have been responsive and have answered our questions and potential concerns quickly. They dealt with a delay to the works caused by another trade calmly and turned up on time for the revised day. The team on site were courteous and really cared about the quality and neatness of their work. Really easy to deal with very professional.
  Verified reviewer
  Job location: CR2