One House Green

1404 Windsor St NW, Calgary, AB T2N 3X3
403-875-7556

One house green is an inner-city design-build firm specializing in energy efficient residential construction. With the use of passive house design principles and construction methodology, we are working toward creating buildings that deliver more than just architectural interest. We are looking to create a solid platform from which we can affordably attain net zero and ultimately net positive structures.

One House Green - 1404 Windsor St NW, Calgary, AB

Opening Hours

Monday 9:00 am - 5:00 pm

Tuesday 9:00 am - 5:00 pm

Wednesday 9:00 am - 5:00 pm

Thursday 9:00 am - 5:00 pm

Friday 9:00 am - 5:00 pm

Products and Services

  • Passive House
  • Net Zero
  • Design Build
  • Energy-Efficient
  • Residential Construction
  • Inner-city Construction
  • Green
  • Sustainable

Methods of Payment

  • Cash
  • Cheque

Languages Spoken

  • English