Allows for High Volume Hot Water
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GeoComfort Geothermal Systems
As always, the GeoComfort name is synonymous with efficiency and comfort for your family. The Compass Series won’t disappoint. The units provide the ultimate level of comfort in all weather conditions, are three to four times as efficient as the most efficient conventional system and operate at a fraction of the cost.  You will find GeoComfort in Iowa along with many other regions for easy installation.

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In Floor Radiant Heating
Fusce augue nisl, varius scelerisque vulputate quis, blandit vitae elit. Mauris venenatis justo at est feugiat tempus. Sed ac est non nunc tincidunt vehicula sit amet eget dolor. Vivamus IOWA ultrices mollis. In hac habitasse platea dictumst. Mauris blandit pulvinar scelerisque. Duis lobortis porttitor lacus ac varius. Sed ipsum risus, laoreet et molestie ac, facilisis quis turpis. Suspendisse adipiscing porta dolor et condimentum. Donec lacus eros, ultricies dapibus rhoncus in, consequat sed nulla.

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 Featured Products

TETCO® Geothermal
TETCO geothermal systems offer the best of both worlds. The EPA recognizes geothermal systems as the most environmentally friendly and energy efficient heating and cooling systems on the market today.

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Modifications and Custom Designs
Need changes made to one of our plans or want to create a new green home design? Need specific accessible or Aging-in-Place home designs?

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MicroFAST®
Engineered to fit most treatment capacity requirements, this #1 product provides affordable options versus centralized sewering or conventional septic systems.  The MicroFast is a fixed integrated treatment technology that cleans up the effluent to the point that it extends the life of the leaching field and can also be used to rejuvenate a failing system.

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Verve Door/Window Contact Switch
The Verve contact switch operates wirelessly and without batteries thanks to energy harvesting radio frequency technologies. Its primary function is to determine the status (open/close) of doors and windows to allow automatic control of temperature set points.

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Residential Renovations
We enjoy working on a personal scale with people in their most sacred space—the home.

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GeoComfort Geothermal Systems
As always, the GeoComfort name is synonymous with efficiency and comfort for your family. The Compass Series won’t disappoint. The units provide the ultimate level of comfort in all weather conditions, are three to four times as efficient as the most efficient conventional system and operate at a fraction of the cost.  You will find GeoComfort in Iowa along with many other regions for easy installation.

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In Floor Radiant Heating
Fusce augue nisl, varius scelerisque vulputate quis, blandit vitae elit. Mauris venenatis justo at est feugiat tempus. Sed ac est non nunc tincidunt vehicula sit amet eget dolor. Vivamus IOWA ultrices mollis. In hac habitasse platea dictumst. Mauris blandit pulvinar scelerisque. Duis lobortis porttitor lacus ac varius. Sed ipsum risus, laoreet et molestie ac, facilisis quis turpis. Suspendisse adipiscing porta dolor et condimentum. Donec lacus eros, ultricies dapibus rhoncus in, consequat sed nulla.

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Verve Vacancy Sensor
The Verve Vacancy Sensor makes additional energy savings possible by automatically shutting off lights in unoccupied areas. The Verve sensor combines photovoltaic and radio frequency technologies for wireless and battery-less operation. This distinctive design makes installation easier and virtually maintenance free.

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RetroFAST® Septic System Enhancement
Conventional septic systems utilize a septic tank to hold non-soluble materials and a soil absorption component (leach fields, for example) to provide the majority of treatment and disperse the wastewater.

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GeoComfort Geothermal Systems
As always, the GeoComfort name is synonymous with efficiency and comfort for your family. The Compass Series won’t disappoint. The units provide the ultimate level of comfort in all weather conditions, are three to four times as efficient as the most efficient conventional system and operate at a fraction of the cost.

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Building Green
We've built up a library of green details and opportunities to make your house as healthy, energy efficient, and sustainable as possible.

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BioBarrier® Membrane Bioreactors
Unmatched effluent quality for protection of the most sensitive environmental areas. Designed specifically for installation into both new and existing septic tanks. Bio-Microbics introduces a new generation of wastewater treatment solutions, the BioBarrier® membrane bioreactor (MBR), to help meet the increasingly stringent needs of these specialized applications.

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New Homes
We enjoy working on a personal scale with people in their most sacred space—the home.

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The Designed Exterior by Ply Gem
Ply Gem's solution–based product lines enable architects, builders and remodelers to meet virtually any project requirement. Their brands offer cutting edge features  from severe weather protection to options that feature Energy Star® qualified foam insulation.

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Verve Door/Window Contact Switch
The Verve contact switch operates wirelessly and without batteries thanks to energy harvesting radio frequency technologies. Its primary function is to determine the status (open/close) of doors and windows to allow automatic control of temperature set points.

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Cooktop Glass
SCHOTT CERAN® glass-ceramic Cooktop panels are a true original having specialcharacteristics that make it the perfect solution that withstands the demands of any kitchen.

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SilveRboard Rigid Foam Insulation
SilveRboard Rigid Foam Insulation is a high performance flat-sheet insulation material made from Expanded Polystyrene (EPS) which is coated with a layer of BASF reflective lamination on both sides. This highly effective combination of materials offers a higher r-value per inch compared to traditional flat-sheet insulation as well as provides built-in moisture and air barriers which eliminate the need for house wrap.

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Verve 10 Channel Controller
The Verve 10-channel controller is designed for quick and easy programming of receptacles and wide variety of lighting functions that range form on/off and timing to pathways and scenes. Each Verve controller is hardwired to line voltage and controls up to 10 light, fan and receptacle loads.

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AMVIC ICF (Insulated Concrete Forms)
Cost effective, sustainable and environmentally friendly, Insulated Concrete Forms (ICF) construction is a superior way to build; and no one makes better ICFs than Amvic. We offer the highest quality products, and first-rate support. Whether you are an owner, builder, or architect, find out why your next project should be built with Amvic ICF.

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SilveRboard Rigid Foam Insulation
SilveRboard Rigid Foam Insulation is a high performance flat-sheet insulation material made from Expanded Polystyrene (EPS) which is coated with a layer of BASF reflective lamination on both sides. This highly effective combination of materials offers a higher r-value per inch compared to traditional flat-sheet insulation as well as provides built-in moisture and air barriers which eliminate the need for house wrap.

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