Welcome to Green Hammer,

green building contractors

Based in Portland, Oregon, Green Hammer Inc. is dedicated to providing intelligent, ecologically conscious design and build services for home additions, remodels and new construction. Our passion is to creatively unite the use of advanced technologies in energy efficiency with the intelligent use of earth friendly materials and design concepts.

Green Hammer is accomplishing our mission by incorporating these six standards in all our building projects: Recycling, Ecological Materials, Energy Efficiency, Healthy Air, Longevity, Supporting Local

Green Hammer is an ENERGY STAR® trade ally

energy starWe are proud to offer new homes that have earned the ENERGY STAR label. ENERGY STAR qualified homes are at least 15% more efficient than homes built to Oregon code standards, making them some of the most energy efficient homes on the market today.

Our ENERGY STAR homes are independently verified by a third party to ensure they meet ENERGY STAR energy efficiency guidelines. These homes are better for the environment and better for you.

The R.E.X. Project Reuse Everything eXperiment

rexA project to reuse everything. Check out the home owners blog.

Vertical Seperator

LEED Platinum home for sale!

weiss lawrenceThese homes feature 6000 gallon rain water catchment systems for potable water, ground source heat pump driven radiant floors, staggered stud framing, solar panels, 100% FSC certified local lumber from Zena Timber, a toxin-free envelope, and much more! See the portfolio and check out www.theleapfroghouse.com.

LEED Gold home in Estacada

nashThis home features radiant floor heat, all natural insulated concrete forms (ICFs), passive solar design, structural insulated roof panels (SIPs), FSC certified lumber, a bioswale rainwater management system, and more! Check out the homeowner's blog or our portfolio.