Modern residential house exterior with large windows, green lawn, clear blue sky, contemporary architecture
Model Homes

Houses Designed for Thermal Energy

Each model is engineered from the ground up to maximize the GeoMass system's efficiency. Shell pricing only — finish to your specifications.

Shell Pricing Only: All prices listed are for the structural shell — foundation, framing, roof, and GeoMass thermal system installation. Interior finishing, windows, and site work are quoted separately.

Model Houses

Four models. Every climate.

Modern single-story house with large windows and clean lines, green lawn, bright sunny day, contemporary residential architecture
New Build1,800 sq ft

The Modern Passive

3 bed / 2 bath

Open-concept design optimized for thermal mass distribution. South-facing glazing maximizes solar gain; north wall is heavily insulated thermal mass.

  • Underground thermal tank
  • Radiant floor throughout
  • HRV ventilation
  • Solar-ready roof
Shell Price$325,000
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Traditional two-story house with brick facade, mature trees in yard, warm afternoon light, residential neighborhood
Retrofit Model2,200 sq ft

The Heritage Retrofit

4 bed / 2 bath

Proof that GeoMass works on existing homes. This model demonstrates a full retrofit on a 1970s two-story house — same footprint, dramatically lower bills.

  • Retrofit thermal mass installation
  • Existing foundation integration
  • Zone-controlled distribution
  • Minimal disruption build
Shell Price$75,000
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Small modern house on open prairie land, flat horizon, blue sky with clouds, minimalist residential design
New Build1,400 sq ft

The Prairie Thermal

2 bed / 2 bath

Compact and highly efficient. Designed for flat terrain and harsh winters — this model achieves the highest energy savings ratio in the GeoMass lineup.

  • Compact thermal mass
  • Triple-glazed windows
  • Earth-bermed north wall
  • Wind-optimized siting
Shell Price$285,000
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Real photograph of a charming countryside farmhouse with stone walls and pitched roof surrounded by green meadows and rolling hills
New Build2,600 sq ft

The Mountain Cabin

4 bed / 3 bath

Engineered for extreme climates. This large-format model stores enough thermal energy to heat and cool a family home for 3–4 weeks without any supplemental energy input.

  • Large thermal mass
  • Passive solar design
  • Backup wood gasifier integration
  • Off-grid ready
Shell Price$265,000
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Custom Builds Available

Don't see your ideal home?

Gabriel works with contractors and developers to design custom GeoMass-integrated homes for any site, climate, or budget. Contact us to start the conversation.

Request Custom DesignLearn How It Works