T & T Mountain Builders

At T and T Mountain Builders our primary focus is building comfortable, healthy and durable homes. We employ passive house standards that include air tight construction, super insulated building envelopes,high performance European windows, and energy recovery ventilation. This all equates to an extremely high level of comfort for our clients. Our strategies are based on an understanding of building science, and of how each component relates to the whole system. We source only finishes that are low/no VOC, and are third party certified to ensure a healthy indoor air environment. We also excel at our water management strategies on the exterior, ensuring long term durability.


Jessica and Scott LaRoche
Relationship: Client
Project Date: Mar 2018

As nervous first-time home builders, Travis and Tammi at T&T Mountain Builders made the entire process professional and even enjoyable. From the first meeting with them until even after the completio... Read More

Brach Design
Relationship: Colleague
Project Date: Mar 2016

If you are considering contractors to partner with in order to achieve your dream of building a passive house, we can't recommend Travis and Tammi (T&T) enough. Travis is a PHIUS (passive house instit... Read More

Carolyn Sorensen
Relationship: Client
Project Date: Apr 2016

I'm not sure it is possible to have a better home-building experience than ours with Travis and Tammi at T&T Mountain Builders. We are thrilled with the end product and really enjoyed watching the pro... Read More

Relationship: Client
Project Date: Nov 2013

I've known Travis for a few years and have been involved with him on a variety of projects of varying scope and scale. When I decided it was time to build my own custom home, I knew I could trust Trav... Read More

Jason Price-Burton Lumber Account Manager
Relationship: Colleague
Project Date: Mar 2015

Quality and attention to details would describe T&T Mountain Builders. As a supplier I have worked with T&T for many years. Travis is one of the most organized, and highest quality framers I have se... Read More

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PHIUS Certified Builder
NAHB Certified Green Professional
Member of the Passive House Alliance US