Chances are your energy bills are a lot higher than they need to be. With over 17 years of experience in retrofits and eco extensions, we’re confident we can make any home more heat and energy efficient.

A holistic approach

For us, it’s not just about the power bills. It’s about the ecological impact of our living spaces.

At Earthwise Construction, we believe that houses – new or old – can be transformed to have a much lower environmental impact. Because we appreciate every house is different, we treat each building holistically in terms of thermal performance, ventilation, energy and water use and can advise you on the best approach to adopt for your building.

We are specialists in the Passive House/Passivhaus EnerPHit renovation standard. Our core team of tradespeople have completed the robust Passive House Tradesperson qualification, as we believe that they should be equipped with the latest skills, knowledge and techniques in the field of retrofit.

Our expertise means that any structure can be transformed into a ‘future proof’ space whether it is a whole house retrofit or a large extension.

See our Portfolio page for examples of our work.

A range of options for you

Working in Bristol and the South West, we carry out:

When carrying out the above projects we can install systems such as:

  • Mechanical Ventilation with Heat Recovery (MVHR)
  • Internal wall insulation*
  • External wall insulation*
  • Floor insulation*
  • Roof insulation*
  • Air tightness*
  • Triple glazing for doors and windows*

* Please note that we only offer these as part of a larger project and not as stand alone services.

Please contact us to discuss your project.