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SW3 Green Energy Services

Merstham, Redhill, Surrey
+Approved member since 2018

Services and skills

  • Renewable Energy

    8 skills

    Emergency Renewable Energy Service

    Solar Battery Storage

    Solar Panel Installation

    Solar Panel Servicing / Repair

    Solar Photovoltaic / Electric

    Solar Photovoltaic / Electric - Feed In Tariff

    Solar Roof Installation

    Solar Roof Servicing / Repair

  • Services

    5 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • Cards Accepted
    • Insurance Work Undertaken


Customer reviews

Overall ratingin last 12 months

9.9Write a review
  • Workmanship10 out of 10
  • Tidiness9.69 out of 10
  • Reliability9.92 out of 10
  • Courtesy10 out of 10
Write a review

135 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Stellar experience with SW3 Green Energy Services

    10Verified Review

    Stellar experience from start to finish. Chris, Paul, Sherri and anybody on their team has been extremely competent and nice to deal with. They inspected my property, provided a detailed survey suggesting a sensible setup, with good explanations about how it would all work together and they provided a very reasonable quote, with highest quality materials. On the day of the installation, they came, installed everything and by the end of the day they were able to get all my apps setup and properly configured with the energy provider. We are extremely happy and we would definitely recommend them

    Location: SW16
  • Fitting of solar panels and battery storage

    10Verified Review

    From the beginning, sw3 energy took the time to come on site to listen to my requirements and to see first hand what was available. First, Paul came to discuss my needs and then Chris followed to verify some of the more technical details. Both were very knowledgeable and they listened to what I was after and offered advice where needed. On accepting the quote, Paul kept me up-to-date with progress and timelines. During installation, the team were efficient and completed everything in a day. They also kept things neat and tidy. I'm very happy with sw3 and would highly recommend.

    Location: KT20
  • Solar installation

    9.5Verified Review

    From the first meeting SW3 are a company with a passion for doing things right. Service has been impeccable, forward thinking which will no doubt save time and further disruption as we move to a more sustainable home. The install was carried out with a minimum of fuss and on time, nothing has been too much trouble, even with some of the less technical questions I have asked.

    Location: RH13
  • Solar Panel Installation

    10Verified Review

    The system comprising 14 panels and 2 batteries was installed a couple of months after we accepted the quote. The work was carried out efficiently by one electrician. The whole team were extremely approachable and dealt with any queries promptly and without complaint. We would highly recommend them.

    Location: CR8
  • Installation of solar panels

    10Verified Review

    My system has just been installed so it's difficult to give feedback about a product that has a 25 year lifespan. Having said that, the whole process from quoting through to installation was very smooth and I felt SW3 were honest, transparent and easy to work with. I'd be very comfortable going back to them for ongoing maintenance and would recommend that friends and family interested in solar get a quote from them. Their customer service was very good at point of sale and their installer seemed very experienced and proficient.

    Location: SM5
  • Excellent service and system from SW3

    10Verified Review

    SW3 installed an excellent system to our home and provided exceptional service. They prioritise customer satisfaction - I am quite pleased with the discussions and negotiations. As long as possible, they strived to meet even our bespoke requests and their rates are fair. Kudos to Chris for the wonderful process we had from the initial discussion we had til post-installation, and for always keeping me updated and responding to our queries adequately. Kudos also to Matt who installed our system and who was really hardworking and knowledgeable. I would definitely recommend SW3 to everyone :)

    Location: SM4

Company profile

  • OwnerMr Chris Warnham
  • Member Since2018
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATYes: 425090321
  • Company typeLtd Company

Company info

Welcome to SW3 Green Energy Services Ltd.

We are a family run Solar Pv & Battery storage company.

  • Design - A friendly solar designer will meet you at the chosen solar site address to discuss your energy usage and mainly to see if solar Pv is the correct choice for your circumstance.
  • Survey - A surveyor will double check all measurements and suitability for cable installation to be completed correctly.
  • Supply - We reserve all materials required for the job to be carried out in a timely and efficient way.
  • Installation - Our installation team will fit your chosen Solar Pv system.
  • Completion - You will receive all necessary documents within a well-presented handover pack.

Why choose us:

  1. 20+ years combined experience within the industry
  2. MCS Accredited
  3. Hies Registered - Consumer Protection
  4. NICEIC Approved Contractor
  5. Trustmark Approved
  6. Adequate Work Insurance
  7. Proven Great Work Reviews

What we offer:

  • We offer free no-obligation quotes and free advice
  • The most cost-effective way for the customer (either Fixed Price or Price Per Hour}
  • Card payments accepted via Worldpay chip & pin machine 

We Provide Domestic and Commercial:

Areas we cover:

  • London
  • Surrey
  • Kent
  • West Sussex

Call today on the above details we will be happy to help!

See us on Instagram & Facebook for our latest photos and projects, please feel free to check out our website

Contact details

Accreditations and awards