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Find Green Building Professionals & Businesses in Your Area!

Dedicated to advancing sustainable building professionals, techniques, strategies, and products, the Northwest EcoBuilding Guild’s Green Pages directory provides a unique resource for consumers and building professionals alike.

Professionals listed in this directory are Northwest EcoBuilding Guild members, but have not been vetted by us in any way. We strongly encourage due diligence when choosing the right professional for your specific needs.

The Green Pages Directory

Description & Website
475 High Performance Building Supply

John Druelinger
(718) 622-1600
475 helps make more durable, resilient, ecological, and energy-efficient buildings that optimize occupant comfort and health. We enable the building improvements required to dramatically reduce our energy demand and address our climate crisis. We are an ecommerce-based catalyst in the transformation of US construction to high-performance, low-energy and Passive House buildings. The name “475” is a reference to the heat demand requirement of the Passive House Standard, 4.75 kilo BTUs per square foot per year. Passive House is the gold standard for high performance construction today.
Renewable energy and conservation benefits us all. Solar Motive offers parts and service for grid intertied and off-grid renewable energy systems including solar panels, wind turbines, micro-hydro, charge controllers, inverters, deep-cycle storage, wire and cable, solar hot water and cookers, Compact fluorescent and LED lighting, books, information, and classes. Various incentives are available
Building Systems   Hydronic/Radiant Heating   Insulation  
Bicycle Homebuilding Company, LLC

Pete Chramiec
(360) 481-6036
We are a small homebuilding company that builds energy efficient, beautiful houses. We build one house at a time with an emphasis on craftsmanship and using materials that come from local and sustainable sources. We have 15 years of experience with modern green building methods and are striving towards building homes that produce more energy than they use. Pete (The Owner) has completed the Passive House Training Program.
Building Designers  
Crescent Builds is a Seattle based general contracting firm focused on providing quality home building and remodeling solutions. The business is owned and operated by two Seattle natives with over thirty years of combined experience in the residential remodeling industry. At Crescent Builds we are able to support clients through any project size and scope, from project conception and design to construction and project completion. We pride ourselves on working intimately with our clients to develop solutions that cater to their individual style, project size, budget and timeline. Each project is initiated with a scope exploration and cost estimate process to create a plan unique to each client?s needs and expectations. Projects are executed with exceptional standards in creative design, thorough and honest construction management, and quality carpentry and craftsmanship.
Builders & General Contractors   Remodeling   Kitchen Design & Remodeling  
Ecotope, Inc.

Shawn Oram

Ecotope is a small consulting engineering firm providing expertise in energy efficient and sustainable design solutions for commercial and residential buildings since 1975. Ecotope provides: HVAC and plumbing design, mechanical engineering for LEED buildings, computer modeling of building energy use, Energy Code compliance evaluation, energy efficient detailing and insulation strategies, and troubleshooting of problem buildings. Ecotope is known for innovative HVAC and plumbing system designs that optimize comfort and energy efficiency within the project budget.
Builders & General Contractors   Remodeling   Architects  
Small Design-Build company providing a full list of services to Owners seeking to build highly efficient Tiny Homes or small back yard ADU's. Extensive experience providing Owner-Build Support. All kinds of custom woodworking and cabinetry built in-house.
Natural Building   Architects   Education & Lectures  
Goliathtech Skagit Valley
Ryan Bettger
(360) 202-9910
A Washington state helical pile installer to replace the use of concrete footings and foundations for building projects as small as park benches and as large as 6 story buildings. A more environmentally sensitive option done with zero need of excavating or relocating earth / concrete pouring and cure times / no long term placement of cement slabs. Each foundation is engineered specifically to your structures needs and load tested to ensure a steady long term or removable deep foundation.
Renewable Energy   Consultants   Engineers  
H2D, LLC Architecture + Design

Heidi Helgeson
(206) 542-3734
H2D Architecture + Design are Seattle architects dedicated to creating beautiful sustainable architecture. We work as a team with our clients and contractors to design environmentally friendly spaces. Architectural detail, budget feasibility, and green design are top priorities and tailored specifically to each individual project, regardless of size and scope. Natural lighting, flow of space, and energy efficiency are integral to all our designs. H2D specializes in: custom single family residences, whole house remodels, kitchen and bathroom remodels, second story additions, additions, backyard cottages, neighborhood scale multi-family, and small commercial projects.
Builders & General Contractors   Remodeling   Education & Lectures   Building Designers   Kitchen Design & Remodeling  
With offices in Portland and Seattle, Hammer and Hand is dedicated to inciting evolution in building through science, service and craft. The firm has established itself as both a local and national leader in the Passive House movement, with multiple projects in both Washington and Oregon, including the nation's first commercial Passive House retrofit and the first project to seek Passive House, Minergie, and LEED for Homes Platinum certifications. H&H also builds upcycled furniture, offers home energy and handyman services, and builds backyard cottages and ADUs. Highly-skilled employees are our greatest asset. We look forward to helping on your next project.
Real Estate Professionals   Publications & Media   Education & Lectures   Green Building Programs & Support Services  
Heartwood Builders Inc.

Scott Engler
(206) 941-0818
Full service Custom Builder specializing in sustainable homes, remodels and commercial tenant improvements.
Remodeling   Builders & General Contractors  
Energy Auditing and Consulting Services   Energy Conservation Products & Services   Consultants  
J. Patrick Mitchell & Associates
Patrick Paul
(425) 481-8083
Certified Passive House Consultants   Architects   Building Designers  
Janice Marie Nyman Architect, PLLC,
Janice Nyman
(206) 930-4593
We are a full-service Residential Architectural firm and work with our clients to create fitting designs for their Remodel or New Home Project. We provide sustainable, low-maintenance, integrated architecture and landscape design services. We aim to provide habitation experiences that focus on nature, comfort, health, and beauty. We love bringing the great outdoors in!
Windows   Kitchen Design & Remodeling   Remodeling   Builders & General Contractors   Certified Passive House Consultants  
Keller Williams Realty - Seattle Metro West

Muriel Lawty
(206) 402-3361
Real Estate Professionals  
Kevin Spence Architect, AIA

Kevin Spence
(206) 285-0720
Design and permit drawings for home remodels and additions.
LD Arch Design is a green architecture firm in Seattle focusing on residential additions and remodels. Sensitively transform your house with thrifty and thoughtful design. Find the beauty in the existing, blend carefully with updates, and enjoy a rejuvenated home with a smaller ecological footprint. Learn more about the design philosophy of "less is more GREEN" at the blog (link below) -- Use less space, less new stuff, less toxic stuff, less energy and less water. What does a ?less is more GREEN? house look like? It is thrifty and thoughtful, clever and efficient. It gracefully meets the needs of the people within it, and is inspirational in its beauty and sustainability. It embraces imperfection and shows evidence of its history. It seeks to be intentionally simple, flexible, enduring, and lovable.
Natural and Built Environments, LLC
Angela Rozmyn
(425) 828-4663
Landscaping & Permaculture   Consultants   Arborists  
Strategic Partners   Financing & Mortgage Lending   Credit Unions  
O'Brien & Company is a nationally recognized leader in sustainability and green building consulting. We guide clients towards sustainability by translating the best industry information and by leading a collaborative process to arrive at the most practical, sustainable result. We provide green building consulting and training to building owners, developers, architects, contractors, municipalities and other organizations. LEED AP, Certified Sustainable Building Advisor, HERS Rater, LEED for Homes Green Rater, ENERGYSTAR Performance Tester and Verifier
Energy Conservation Products & Services  
Pin Foundations, Inc

Rick Gagliano
(253) 858-3844
Green Products & Services   Cabinets   Furniture & Finishes  
Puget Sound Solar LLC

Pam Burton
(206) 706-1931
Cabinets   Deconstruction & Salvage   Painting & Supplies   Building Materials & Suppliers  
Seattle Office of Sustainability & Environment

Sandra Mallory
(206) 684-0731
The Office of Sustainability and Environment works with multiple City departments to develop policy and implement initiatives that promote sustainable development and resource efficiency. Green building code requirements and permitting incentives are facilitated through the Department of Planning and Development. Seattle City Light and Seattle Public Utilities offer incentives and assistance to help homeowners, developers, and building owners to conserve energy and water.
Stone soup gardens llc
Jake Harris
(206) 661-7628
Accountants & Accounting   Kitchen Design & Remodeling   Interior Designers  
Stuart Silk Architects

Carrie Anderson
(206) 728-9500
Stuart Silk Architects is a Seattle architecture firm specializing in contemporary and traditional high-end custom residential architecture and interior design in the Northwest. Stuart Silk Architects also has a highly experienced team dedicated to commercial architecture. The firm has a proven track record creating green building designs in Seattle and throughout the Northwest.
Builders & General Contractors  
Synthesis Consultants

Thor Peterson
(206) 992-3180
Synthesis Consultants provides professional green building services to homeowners, design and construction professionals, local governments and nongovernmental organizations. Our services include research and writing/content creation, process facilitation, curriculum development, and technical assistance and strategic planning on specific building projects. We look to holistically address a project's design challenges by offering integrated solutions that are beneficial for occupants and the ecosystem services upon which life depends.
Taproot Architects, LLC

Matthew Swett
(360) 321-4447
A Whidbey Island based architecture and landscape design firm with deep ecological roots. Award winning green design. 3D visualization. Excellent management and communication skills. Civic and residential work. Diverse project scales. Extensive green technology experience. Service oriented and friendly.
TEd Granger, Architect
TEd Granger
(206) 324-3726
Retired architectural registration after 47 years. Remain available for consultations and referrals. Specialist in problem solving and environmentally friendly retrofitting for residential and small commercial buildings.
The Peoples Gardening Collective

Tamar LIvely
(206) 324-0963
Building Materials & Suppliers   Deconstruction & Salvage   Education & Lectures  
Thomas Architecture Studio

Wade Stine
(360) 915-8775
Waste Management  
Since 1917 Washington Federal has stayed true to its primary mission: to help our neighbors buy and build homes, and save for the future. We make mortgages available for our clients to renovate their home, for new construction, to purchase a building lot or an existing home, or to refinance, through a variety of fixed and adjustable rate programs. Call me today for a consultation and let me put my 26 years of lending experience to work for you.
Financing & Mortgage Lending  
Landscaping & Permaculture   Landscape Materials   Consultants  
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