Welcome

We welcome you to Mulberry Tree Builders, an eco-conscious company offering design, construction, energy diagnostic, and consulting services for residential and light commercial projects in Southern New Hampshire, and Southern Maine. Principal, Paul Liscord brings 30 years of formal educational and field experience to all of these areas of concern, focusing especially on clients interested in LEED-inspired building criteria, Zero Net Energy or near Zero Net Energy building envelope performance, Passivhaus certified construction, and Deep Energy Retrofits of existing structures.  More...

Our services

• Design and New Construction

  We offer comprehensive design, shell fabrication, and finish work for residential and light commercial buildings with high-performance building envelopes. More...

• Remodeling/Upgrade

  MTB is experienced with basic remodeling projects, but can also suggest and carry out additional measures to help improve energy efficiency for your projects. More...

• Advanced Energy Projects

  We help customers with even the most stringent energy-efficient building goals, including LEED, Passivhaus and Zero Net Energy standards. More...

• Alternative Energy Sources

  Through collaboration with the best solar thermal and solar electric firms, we can help to reduce your carbon footprint and overall energy demand. More...