{“hide_search_input”:false,”hide_near_input”:false,”show”:””,”filters_pos”:””,”input_size”:””,”bar_flex_wrap”:””,”bar_flex_wrap_md”:””,”bar_flex_wrap_lg”:””,”input_border”:””,”input_border_opacity”:””,”input_rounded_size”:””,”btn_bg”:””,”btn_rounded_size”:””,”btn_rounded_size_md”:””,”btn_rounded_size_lg”:””,”bg”:””,”mt”:””,”mr”:””,”mb”:”3″,”ml”:””,”pt”:””,”pr”:””,”pb”:””,”pl”:””,”border”:””,”rounded”:””,”rounded_size”:””,”rounded_size_md”:””,”rounded_size_lg”:””,”shadow”:””,”css_class”:””}

Welcome to our new members!

WSP UK, ICF Bondmor, Mesh Architects, Hughes Architects, Jones & White Services, Abdul Waheed, Poone Yazdanpanah, Charles A D, William S, Gregor F M, Jacqueline B

Patron Member

Patron Members

Our Patron members, including companies and organisations who are leading the delivery of Passivhaus in the UK, make an essential contribution to the Trust’s work, support us in lobbying for policy changes, and inform the direction of campaigns and research at our annual Technical Panel.

Want to add your listing?

Join the Passivhaus Trust

Join a growing Passivhaus community, get discounts on training & events, and get International Passive House Association (iPHA) member benefits too.

Are you a member?

Login to your account to add or edit a listing, or claim an existing listing. If you need help, email ku.gr1746144171o.tsu1746144171rtsua1746144171hviss1746144171ap@pi1746144171hsreb1746144171mem1746144171

Clear filters
15487

Hill Group Services

Waltham Abbey
Hill is an award-winning housebuilder and one of the leading developers in London, the home counties, and the south, delivering both private for sale and affordable homes. Now in its 22nd year, this family-owned and operated company has grown to become the UK’s second-largest privately-owned housebuilder, with an impressive and View listing →
4075

HLM Architects

London
At HLM Architects we’ve built a reputation for design excellence and expertise across our key sectors, with a focus on solving our clients’ challenges whilst being mindful of the impact that design can have on people, communities, and society. Places of education that inspire, healthcare environments that nurture, homes that View listing →
002 2 768x275

HM Architecture (NW) LLP

Kendal
HM Architecture is a client focused chartered architectural practice based in Kendal, Cumbria on the edge of the Lake District. Partner and Chartered Architect, Mark Deverill, is a Certified Passive House Designer and Chartered Architectural Technologist. The logical fabric first approach of Passive House sits comfortably with our design approach View listing →
15748

Hoare Lea LLP

Bristol
We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists. We provide innovative solutions to complex engineering and design challenges for buildings. Considering five defined factors is key to a connected approach in sustainable design: the people, the building, the social impact, the natural View listing →
Placeholder image

HOK

London
15413

Holder Mathias LLP

London
Holder Mathias has created projects of enduring value for over fifty years. Our reputation is built upon high quality sustainable design within a sound commercial framework, identifying with our clients’ objectives and finding solutions that make a real contribution to their success. Holder Mathias has a rare ability to offer View listing →
15679

Holmes Miller

Glasgow
Holmes Miller are a practice rich in history filled with a passionate and enthusiastic team delivering excellence in architecture and interior design. The practice has built its reputation over the past seven decades by providing clients with the confidence and assurance they need to realise their building projects. Our committed View listing →
2021 Logo 768x326

HSR Design

Southampton
HSR Design is a small award winning experienced company working on projects from small domestic extensions to one off bespoke homes for individual clients. The owner and principle designer, Chris Lockwood, is passionate about promoting the benefits of Passivhaus and incorporates its principles in to every project.  HSR Design regularly View listing →
Placeholder image

Iain Clavadetscher

London
Iain Clavadetscher works with CHMRP Architects work in close collaboration with his clients to create bespoke solutions developed from an appreciation of physical and historical context. The success at which this is achieved is borne out by the fact that over 80% of his work is derived from repeat commissions. View listing →
6536

Inside Outside Engineering Ltd

London
We design the mechanical and electrical services to make the *Inside* of the building work best. We feel that this starts with understanding the local climate; the *Outside*, and how the shell of the building acts as a filter to that environment. We advise on how to optimise the building View listing →
Home Email