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Diamond Green Energy

Fareham
15
+Approved member since 2006
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Services and skills

  • Air Conditioning

    1 skill

    Air Conditioning Installation

  • Central Heating

    8 skills

    Air Source Heat Pump Installation - ASHP

    Gas Boiler Installation

    LPG Boiler Installation

    Ground Source Heat Pump Installation - GSHP

    Gas Central Heating Installation

    LPG Central Heating Installation

    Air Source Heat Pump Servicing / Repair - ASHP

    Ground Source Heat Pump Servicing / Repair - GSHP

  • Electrician

    1 skill

    Electric Vehicle Charger Installation

  • Renewable Energy

    2 skills

    Solar Panel Installation

    Solar Roof Installation

Albums

Customer reviews

Overall ratingin last 12 months

9.84Write a review
  • Workmanship9.86 out of 10
  • Tidiness9.86 out of 10
  • Reliability9.86 out of 10
  • Courtesy9.91 out of 10
Write a review

723 Total Reviews

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

  • Boiler and unvented cylinder.

    9.75Verified Review

    Can't fault any part of the process from start to finish. They were recommended to me via a few work colleagues and I can see why. Professional, knowledgeable and courteous. Very tidy and the plumbing looks amazing. Offered me lots of solutions, we eventually went with new boiler, cylinder and moved from gravity fed to an unvented system. It's freed up space in the loft and water pressure is superb. We were kept up to date every step of the way, love the fact that so many employees are ex-mil, and to top it off the price was very competitive. Thank you all so much.

    Location: SO30
  • Boiler service

    10

    Arrived on time , did a good job and explained timer and how to use it easily

    Location: PO16
  • Boiler service

    10Verified Review

    Very good

    Location: SI16
  • Annual boiler service

    10

    Good engineer’ professional attitude’ I recommend

    Location: BN17
  • Boiler Service

    10Verified Review

    The engineer arrived on time and proceeded to carry out the service professionally and thoroughly.

    Location: PO12
  • Yearly boiler Service

    10Verified Review

    Boiler service excellent company to deal with,, Excellent service clean tidy polite engineer knows his job would thoroughly recommend.... Thank you

    Location: GU46

Company profile

  • OwnerMr Ian Simm
  • Member Since2006
  • Public Liability InsuranceVerified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATNo
  • Company typeLtd Company

Company info

Diamond Green Energy supplies a wide range of systems for homes, installing the best in comfort, warmth and ease of use and efficiency. Featured is the Worcester Greenstar range but we also install underfloor heating, smart home systems & LPG.

We can provide a free quotation and our engineer surveyors will appraise your home and offer you advice for the most suitable system to you and your needs.

Our main services include:

  • Full Installations
  • Boiler Changes
  • System Upgrades
  • Servicing
  • Breakdowns
  • And lots more


Diamond Green Energy provide top quality Boiler Services, Repairs and Installations to Portsmouth, Fareham, Gosport, and all surrounding areas. Our knowledge and expertise ensure that you receive nothing but the best service. Our reputation has been developed through hard work and reliability which is why we are the area's number one choice for heating and gas related work.


Diamond Green Energy understands how important it is to have a warm, safe and comfortable environment for your loved ones and also fully appreciates that even while a major installation or repair work is being carried out, family life needs to go on as normally as possible with little disruption.


Worcester Bosch Accredited Partner - Finance options Available.


Very competitive rates - no call out fee - free no obligations quotes.

Contact details

Accreditations and awards