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Greencap Energy Ltd

Sunbury-on-Thames, Middlesex
+Approved member since 2014
Hackney Block of Flats

Services and skills

  • Renewable Energy

    4 skills

    Solar Panel Installation

    Solar Photovoltaic / Electric

    Solar Photovoltaic / Electric - Feed In Tariff

    Solar Roof Installation

  • Services

    4 services

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


Customer reviews

Overall ratingin last 12 months

10Write a review
  • Workmanship10 out of 10
  • Tidiness10 out of 10
  • Reliability10 out of 10
  • Courtesy10 out of 10
  • Quote Accuracy100 out of 100
Write a review

80 Total Reviews

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

  • Solar panels installed to work shop

    10Verified Review

    Great job Great guys Neat and tidy polite and fitted all to plan and timescale Highly recommended

    Location: KT14
  • Installation of Solar Panels

    10Verified Review

    This company installed solar panels for us. From start to finish they were polite, professional and got the job done quickly and efficiently. They organised everything, from the initial survey and scaffolding installation, to the subsequent fitting of the solar panels and the final paperwork. It was a pleasure to do business with them throughout, and I would not hesitate to recommend this company.

    Location: KT8
  • Poor response, incorrect information used

    3Verified Review

    I phoned Greencap re a solar panel quote and spoke to a lady in the office who didnt know much about the panels. I was told to submit email. I did this with detail of roof, being dual aspect as well as details of the roof being east/west. Chased quote and was advised my roof was not big enough and not suitable, also that roof faced north. Speaks for itself.

    Location: SL3
  • Site survey

    10Verified Review

    Andy came to site to give me a quote, as I had two others and was getting conflicting information and the written quotes never backed up what had been said / offered during the surveys. He carried out the survey and then told me the truth, which was that at present installation on my property was not viable at due to shading from chimneys and the building next door, even with optimizers and batteries fitted. Andy was on time, easy to deal and the information he gave was from experience of installing for a long period of time, rather than just being a reseller.

    Location: TW16
  • My Experience

    8Verified Review

    Although they were not able to help me they let me know straight away whereas the other two companies you notified have still not replied

    Location: IP33
  • Installation of 8 Solar Panels on flat roof of garage.

    10Verified Review

    First-rate service from Andy and his team from quotation through to completion. The work quality is excellent and was completed quickly and efficiently. Have no hesitation in recommending Greencap Energy.

    Location: KT6

Company profile

  • OwnerMr Andy Powell
  • Member Since2014
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATYes: 108893977
  • Company typeLtd Company

Company info

If you are thinking of partaking in a council scheme, please talk to us as well. We will not charge to carry out a survey should it be needed. Let Greencap give you an alternative quote from the Councils auction winner. We are not constrained in the panels we can offer you, because we choose panels to suite your property. It will not take much time and we feel it will save you money. 


Greencap Energy helps homes, schools and businesses harness the sun's energy with clean green Solar PV electricity solutions. 

Greencap Energy combines the experience of 20 years surveying and construction expertise with a passion and executive level background in world class customer care and quality management systems.

We are passionate not only about the product and the environment but also about the service, you the client receives. We will ensure that you receive a complete customer care service, advising and organizing all aspects of the solar electricity system installation from the specification and design, to planning and approvals, energy saving consultation, remedial building work advice, working with your energy provider to get the best deal, through to quality installation and electrical fitting from experienced and professional tradesmen.

We are a MCS accredited company - The Microgeneration Certification Scheme (MCS)  which is an important quality assurance mechanism that sets out both

  • standards for installers of small-scale heat and power generators; and
  • standards for small-scale heat and power generating products.

and is administered by Gemserv on behalf of Government. We are also members of the HEIS assurance scheme which means we are committed and bound to a strict consumer code of conduct that includes:


  • clear information on the systems and their performance.
  • any arrangements for installing and connecting the system.
  • the selection and quality of goods supplied.
  • details of the conditions of business that apply.
  • the standard of any installation and other on-site work.
  • guarantees, and any maintenance and after-sales services needed.
  • what action will be taken to deal with any problems; and
  • monitoring and continuously improving procedures.



    Contact details

    Accreditations and awards