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Your Premier ICF, SIP, and traditional Construction Partner

Starting in 2012 we've leveraged advanced construction materials to deliver efficient and reliable buildings that perform. Our expertise in Insulated Concrete Forms (ICF) and Structured Insulated Panels (SIP) ensures your project benefits from modern methods designed to enhance durability and performance, significantly reducing exterior noise and energy consumption. 

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Hybrid home construction in Surrey Ridge CO using ICF, SIP, geothermal heating and traditional framing

Green Earth Construction Group

[01 / Services]

What we do

GECG is Colorado's first construction company focused on green building solutions creating high performing structures.   We specialize in building core and shell for residential and commercial projects focusing on meeting our client's needs, quality of work, and long-term energy efficiency.  

ICF and SIP Green Construction

Using advanced building materials, we create spaces designed for maximum energy efficiency, durability, and overall comfort.  We oversee every detail of the planning to and through completion.  Lean more about the unmatched benefits of how ICF and SIP will work for you. 

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Custom  Home Construction

We've constructed multiple homes from start to finish and been involved in the builds of hundreds of homes in Colorado. Whether you are building an entire new home or adding and addition to your existing home, GECG is here to help you get there.  

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Multifamily Construction

GECG has first hand experience building multifamily properties from dirt work to finishes.  Work with us to build your income property that continues to pay dividends long after the product is complete. 

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Commercial Construction

With over 14 years of experience working with contractors pre-planning, on site during construction and maintaining multi-year relationships across the industry, Green Earth Construction Group is your go-to team for small to medium size projects.   

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[02 / Services]

How we DO IT

We meet you where you are in the process and use our expertise across every element of construction from dirt work, foundation, slab, to walls and roofing, using Insulated Concrete Forms (ICF), Structured Insulated Panels (SIP), and traditional framing.  We deliver homeowners and home builders a product that starts with longevity and lifelong energy efficiency at the forefront.  Our experience, honesty and flexibility in working with you is why we're a trusted business partner for over 13 years in Colorado.

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CORE and SHELL (YOU MANAGE FINISHES)

fULL tURNKEY (WE MANAGE eVERYTHING)

hYBRID (MIX AND mATCH)

From garages, and Accessory Dwelling Units (ADU), to full custom homes, we build the foundation, ICF/SIP walls, roof structure and windows and doors, and you take it from there.  Perfect for builders who need expertise on their project, and for handy homeowners who are budget-conscious and want to do the finish work themselves. In addition to our own employees, we manage subcontractors who are skilled in Colorado’s unique climate and stand by their quality.

We build everything from foundation to move in ready, including all trades and all finishes, landscaping and inspections.  Great for busy professionals who want less stress, peace of mind and will not compromise on quality. 

We work with you to meet you where you are.  Choose what we manage and what you handle and coordinate between our sub contractors and yours. This allows for a flexible timeframe along with custom needs, DYI comfort and specific budget constraints. 

COMMERCIAL / MULTI FAMILY / RESIDENTIAL

We offer comprehensive construction services, bringing your vision to life with precision and enduring quality.

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[02 / Featured Projects]

built green for life

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ICF Wall

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Geothermal

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ICF Two story wall

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ICF Construction

Geothermal loop Field

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Forged in Experience

With over a decade of building experience, GECG is your trusted partner in constructing smart ICF and SIP structures.  Combine this with geothermal heating and the advancements of solar and battery power, we can create a green environment with advanced self-sustaining efficient energy.

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[03 / Who we are ]

[04 / Testimonials ]

TRUSTED MEMBERS OF THE COMMUNITY

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Matt provided value engineering over what our Civil Engineer recommended. His advice saved our client over $37,000

Marc S. Commerce City, CO

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Mountain States took a different approach from other contractors saving us time and money*

Ron S. Centennial, CO 6/6/2022

*Mountain States Services is a Green Earth CG company 

We have been using Mountain States on various projects for over a decade. They are reliable and do good work. We will continue to use them on future projects*

DAVID CHEN

*Mountain States Services is a Green Earth CG company 

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