• …A very professional and competitively priced service as always.James Merritt

    Joseph Merritt Group Plc

  • …quick turnaround has meant that we haven’t had to cancel & inconvenience our patients & we haven’t lost any revenue.Wendy Shelton

    Doncaster Orthoworld

  • E2 have worked with the School to achieve an economic solution that fulfilled the brief and to ensure timescales were met.Julie Alcock

    Walthamstow Hall

  • …their excellent attitude to safety was demonstrated throughout the project. I would recommend E2.Huw Owens

    Rugeley Power Station

  • …competitive, knowledgeable and happy to spend time creating the correct solutions.Fiona Woodthorpe-Smith

    Barron McCann, Derby

  • …kept fully informed of progress at all times by your courteous and supportive teams.Mychelle Ward

    Sherwood Forest Hospitals

  • …went above and beyond what is normally expected.Greg Best

    The Stables, Epping

  • …a much more comfortable working environment gaining a ‘thumbs up’ from all involved.’Piers Grummet

    Stoelzle Flacconage

  • …professional and knowledgeable with regards to the products available and their sustainability.Shankar Ramanthan


Every environment is unique, it follows therefore, that every installation must also be.


Our clients tell us, time and time again the reason why they continue to use us, is because… “We care”.

Established in 2006, Environmental Engineering (Mansfield) Ltd, trading as e2, has been built on our belief…

“We are only as good as our last job – So we ensure 100% client satisfaction on every project… Guaranteed!”.

e2 specialise in working with you from initial consultation and specification through to installation,  completion, training and ongoing maintenance. We work hard to make sure your solution not only meets your requirements and budget, but also delivers on meeting building regulations, BREEAM and LEED requirements, where necessary.

Our friendly, constructive and resourceful approach to your specific heating, cooling and ventilation needs has lead to hundreds of successfully delivered projects nationwide, covering new build, refurbishment and replacement.

Our business has grown within the past decade through recommendation and retention of valued clients.

At e2 we are not affiliated to one specific brand or manufacturer, enabling us to provide a service as unique as each installation; a differentiated service.

e2 is an ISO accredited company holding ISO 9001, 14001 and OHSAS 18001.

We are an accredited IiP company.

We are registered with a number of SSIP schemes including, CHAS and SAFE CONTRACTOR.

We have developed our own in-house health and safety ethos called SHAW.






Steven Dale E2

Our Managing Director, Steven Dale,  has over 30 years experience within the HVAC industry, covering:

  • Charities
  • Commercial
  • Education
  • Hospitality
  • Industrial
  • Manufacturing
  • Medical
  • Public Sector
  • Religion
  • Residential
  • Retail

If you would like to know more, a member of our team will be happy to discuss your requirements without obligation; feel free to call us on 01623 741900 or use the form below and we will get back to you.

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