Chances are your energy bills are a lot higher than they need to be. With over 15 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 also 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, extension or loft conversion.

See our Portfolio page for examples of our work.

A range of options for you

We offer a range of services, including:

  • Whole house eco retrofits
  • Passive House/Passivhaus certified renovations
  • Extensions
  • Loft conversions
  • Installations of systems such as:
    1. Internal wall insulation
    2. External wall insulation
    3. Floor Insulation
    4. Roof Insulation
    5. Air tightness
    6. Triple glazing for doors and windows
    7. Mechanical Ventilation with Heat Recovery systems (MVHR)

Please contact us to discuss your project.