Green Hammer
- Company typePrivate
- Founded2002
- HeadquartersPortland, United States
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
Green Hammer firmographics
Firmographics- Name
- Green Hammer
- Legal name
- Green Hammer Inc.
- Website
- https://greenhammer.com
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Green Hammer industry classification
Industry- Product category
- Sustainable Design-Build Construction Services
- NAICS
- Residential Building Construction (23611), Commercial and Institutional Building Construction (236220), Architectural Services (54131)
- SIC
- General Bldg Contractors - Nonresidential Bldgs (1540)
- akta.pro primary industry
- Residential Green / High-Performance Home Construction (Net-Zero, Passive House) (IMAFABAH)
- akta.pro secondary industry
- Sustainable/Green Building & LEED Consulting (BPAHAKAG)
Keywords
Where Green Hammer is headquartered
LocationHeadquarters
- HQ city
- Portland
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Green Hammer business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Design-Build Services: Full-service design and construction of custom green homes and commercial buildings. The company provides integrated architectural design and construction services under one unified design-build process. Revenue is project-based, generated through fixed-price contracts for custom residential and commercial construction projects.
- Consulting Services: Energy consultation and Passive House consulting for projects where Green Hammer serves as consultant rather than general contractor, such as the Orchards at Orenco affordable housing project.
- B Corp Certification Services: As a certified B Corporation, the company maintains business practices focused on social and environmental impact alongside profitability.
Go-to-market motion3 records
Distribution channels3 records
Marketing channels8 records
Green Hammer product offering
Product offeringCore offering
Green Hammer is a design-build firm that designs and constructs high-performance, sustainable residential and commercial buildings in the Pacific Northwest. Its core offering is a Unified Design-Build Process delivering net zero energy homes, Passive House buildings, Living Building Challenge certified structures, LEED Platinum projects, deep energy retrofits, ADUs, and zero energy multi-unit communities. The firm provides integrated architectural design, construction, and consulting services under fixed-price, project-based contracts.
Product overview
Green Hammer is a design-build firm offering a comprehensive portfolio of green building products and services. The core offerings include Net Zero Energy Buildings, Living Buildings (certified to the Living Building Challenge standard), Passive House Buildings, Custom Home Construction, Renovations and Additions, Accessory Dwelling Units (ADUs), Zero Energy Communities, and Commercial Buildings. All projects are delivered through the company's Unified Design Build Process, which integrates architecture, construction management, and consulting services. Projects commonly achieve multiple certifications including LEED Platinum, Passive House, Living Building Challenge, Earth Advantage, and FSC certification.
Differentiator
Problem solved
Functional benefit
Products and services
- Custom Home Construction Design and construction of custom homes built to high-performance green standards, including LEED Platinum, Passive House, and net zero energy performance, for individual homeowner clients.
- Net Zero Energy Buildings Buildings designed to consume only as much energy as they produce through energy conservation measures and on-site renewable energy generation (typically solar PV), delivered as a design-build service.
- Passive House Buildings Super-insulated, airtight buildings built to Passive House (Passivhaus) standards with expert heat recovery ventilation systems, achieving envelopes at least 10 times tighter than typical U.S. code buildings.
- Living Building Challenge Buildings Buildings designed and built to the Living Building Challenge standard, providing fresh air, clean water, and net positive renewable energy while supporting healthy supply chains and green jobs.
- Renovations and Additions Whole-house remodels and deep energy upgrades that transform existing homes with high-performance design and construction methods, while often preserving historic character.
- Accessory Dwelling Units (ADUs) Design and construction of attached or detached accessory dwelling units, often incorporating energy-efficient and sustainable design features.
- Zero Energy Communities Multi-unit pocket neighborhoods and cohousing communities designed to produce as much or more energy than they consume annually, typically incorporating Passive House construction and shared amenities.
- Commercial Buildings Green commercial construction for offices, schools, wineries, and senior living facilities, built to high-performance and zero energy standards such as Passive House and Living Building Challenge.
- Energy and Passive House Consulting Advisory services providing energy consultation and Passive House consulting on projects where Green Hammer serves as consultant rather than general contractor, such as affordable housing developments.
- Unified Design-Build Process Green Hammer's integrated delivery approach combining architecture, construction, and consulting services under one unified process to deliver healthy, high-performance green buildings.
Quantifiable outcome
- Ankeny Row produces 18% more electricity than it consumes annually
- +4 more outcomes
Companies that use Green Hammer
Customer profileNamed customers9 records
Segments5 records
Ideal customer profiles6 records
Green Hammer technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Green Hammer partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core, major and minor.
- Energy Trust of OregoncoreEnergy Trust of Oregon's Path to Net Zero Program supported the Cowhorn Vineyard & Garden project. Green Hammer has received multiple Net Zero Emerging Leaders grants from Energy Trust of Oregon, employing emerging professionals in sustainable building.
- 2Yoke DesigncoreInterior design partner on multiple projects including Cowhorn Vineyard & Garden, Steele Residence, and Ankeny Row cohousing. Provided interior design services for these award-winning sustainable projects.
- Birdsmouth ConstructioncorePartnered with Birdsmouth Construction on Going Street Commons project in Portland's Cully neighborhood. Green Hammer provided construction services while Birdsmouth provided design.
- HOMMA, Inc.majorSilicon Valley technology startup and residential developer partnered with Green Hammer for HOMMA X, a community of energy-efficient, modern homes. Green Hammer served as general contractor for the 24,000-square-foot, 18-unit project.
- BCMC PropertiesmajorDeveloped Tillamook Row, a 16-unit zero energy community in North Portland, in partnership with Green Hammer who provided design and construction services.
- REACH Community DevelopmentcoreGreen Hammer served as Passive House consultant on Orchards at Orenco, a 57-unit affordable housing project. This was North America's largest affordable Passive House development at the time.
- Zach ParrishcoreDeveloper partner on Going Street Commons, an 11-unit zero energy-ready neighborhood in Portland's Cully neighborhood.
- Rose Villa Senior LivingmajorDesigned and built The Oaks at Rose Villa, the first zero energy neighborhood in Portland's senior housing market - 12 craftsman-style homes built to Passive House principles.
- The Structural DepartmentminorStructural engineering partner for Cowhorn Vineyard & Garden project, providing structural engineering services.
- Ankrom Moisan ArchitectsminorPartnered on Albertina Kerr zero energy housing project, providing inclusive housing solutions for employees.
- NaDean's PlumbingminorCollaborated on Granger home's custom water catchment and purification system design and installation.
- Urban Salvage Lumber / Urban TimberworksminorSupplier of urban salvage lumber for projects like the Granger home, supporting sustainable material sourcing.
- Sustainable Northwest WoodminorSupplier of FSC-certified lumber for Buckman remodel and other projects, ensuring responsibly managed forest products.
Scale indicators8 records
Recent moves9 records
Expansion highlights6 records
Green Hammer competitors and assessment
Company assessmentDirect peers
- Thrive Home Builders: Denver-area net-zero homebuilder producing energy-efficient, LEED and net-zero single-family and communities — comparable net-zero production model and customer segment even at a larger volume profile.
- BPC Green Builders: New Jersey-based green design-build firm delivering high-performance, net-zero-ready custom homes across the Northeast — comparable in mission, design-build integration, and premium sustainability positioning.
- Hammer & Hand: Portland, Oregon design-build firm specializing in high-performance, Passive House and net-zero residential and light commercial construction — the closest geographic and methodological peer to Green Hammer in the PNW market.
- TC Legend Homes: Pacific Northwest (Seattle/King County) residential builder specializing in net-zero and Passive House construction — directly comparable regional peer serving a similar high-performance customer in the PNW market.
- Insight Homes: Mid-Atlantic production builder focused on net-zero ready and high-performance ENERGY STAR certified homes — comparable end-customer offering and net-zero technical positioning.
- South Mountain Company: Employee-owned design-build firm on Martha's Vineyard with a long-standing focus on sustainable, energy-efficient custom homes and community-scale projects — directly comparable custom green design-build model with similar certification depth.
Others
- Yestermorrow Design/Build School: Vermont-based design/build education nonprofit — not a direct competitor, but an adjacent enabler of the sustainable design-build movement; useful ecosystem connection for talent pipelines and thought leadership overlap.
Broad incumbents
- Bensonwood: New Hampshire-based timber-frame home manufacturer and builder of high-performance, Passive House-rated custom homes — broader portfolio and panelized/prefab delivery but overlapping Passive House/certified-sustainable custom home niche.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Green Hammer social profiles
Digital presenceGreen Hammer compliance and trust
Trust signalCompliance10 records
Green Hammer financial estimates
Financial estimateRevenue estimate
Valuation estimate
Green Hammer leadership team
Management profileNumber of profiles
Profiles13 records
Green Hammer funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Green Hammer M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Green Hammer
What does Green Hammer do?
Green Hammer is a design-build firm that designs and constructs high-performance, sustainable residential and commercial buildings in the Pacific Northwest. Its core offering is a Unified Design-Build Process delivering net zero energy homes, Passive House buildings, Living Building Challenge certified structures, LEED Platinum projects, deep energy retrofits, ADUs, and zero energy multi-unit communities. The firm provides integrated architectural design, construction, and consulting services under fixed-price, project-based contracts.
Is Green Hammer a public or private company?
Green Hammer is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Green Hammer founded?
Green Hammer was founded in 2002. It employs 11 to 50 people.
Where is Green Hammer based?
Green Hammer is headquartered in Portland, United States, in the North America region.
How does Green Hammer make money?
Three revenue lines are on record. Design-Build Services are the primary driver. The others are consulting Services and B Corp Certification Services.
Who are Green Hammer's main competitors?
Direct peers on record are Thrive Home Builders, BPC Green Builders, Hammer & Hand, TC Legend Homes, Insight Homes and South Mountain Company. Yestermorrow Design/Build School is listed as an others. Bensonwood is listed as a broad incumbent.
Does Green Hammer have an API?
No public API is recorded for Green Hammer.
What industry is Green Hammer in?
Green Hammer's product category is Sustainable Design-Build Construction Services. Its primary akta.pro industry code is IMAFABAH, Residential Green / High-Performance Home Construction (Net-Zero, Passive House), with a secondary code of BPAHAKAG, Sustainable/Green Building & LEED Consulting. Its NAICS code is 23611 and its SIC code is 1540.