Estate Homes
When Every Detail Counts...

Estate homes present special challenges to the architect and engineering team. Every view must be preserved, every system coordinated, every detail carefully planned and executed.

In the last 18 years, we have engineered more than 90 custom residences throughout the Bay Area and northern California.

We would be honored to work on your next special challenge...


Frank Lloyd Wright House
Shiloh Estates, Windsor, CA

  • Frank Lloyd Wright original design! New 5,000 square foot residence that includes radiant floor heating system and chiller-based air conditioning system. Construction to begin summer 2004. Arnold Roy / Taliesen West Architects, Scottsdale, AZ.


Glen Ellen House
Valley of the Moon, Kenwood, CA

  • New 14,000 square foot residence that includes radiant floor heating system and air conditioning system fed by geothermal heat pumps. In construction. Aidlin-Darling Design, San Francisco.

Sonoma Valley Residence

New Estate Residence.

Skinner/Heisterberg Residence
Healdsburg, CA

  • New 6,000 square foot residence that includes radiant floor heating system and air conditioning system. Sam Wells & Associates, Sebastopol, Architect.

Mainetti-Farrow Residence
Yountville, CA

  • New 12,000 square foot residence that includes radiant floor heating system and air conditioning system. Kennedy & Kennedy Architects, Yountville, Architect.

David L. Wolper Residence
Carneros, CA

  • New 10,000 square foot residence that includes radiant floor heating system and air conditioning system. Robert Gregory & Associates, St. Helena, Architect.

Newhall Residence
Tiburon, CA

  • New 35,000 square foot residence that includes radiant floor heating system.

Sunset View Ranch Home
Petrolia, CA

  • New 12,000 square foot residence that includes radiant floor heating system and air conditioning system. Patrick Mervin & Associates, Calistoga, Architect.

DeSimoni Residence
Napa Valley, CA

  • New 20,000 square foot residence that includes radiant floor heating system and air conditioning system. Robert Gregory & Associates, St. Helena, Architect.

Suslow Residence
Lafayette, CA

  • New 5,000 square foot residence that includes radiant floor heating system and air-to-air heat recovery system.
    Jonathan Stoumen Architects, Healdsburg.