Hammerdone

Hammerwell, Inc. is a Boulder, Colorado-based custom homebuilder specializing in high-end residential construction using Passive House high-performance building techniques, serving high-net-worth homeowners and visionary architects in Boulder and Salida.

Company typePrivate
Founded1977
HeadquartersBoulder, United States
Headcount1–10
GTM typeB2C
OfferingServices

What Hammerdone does

Hammerwell, Inc. is a privately held, design-build custom homebuilder founded in 1977 and headquartered in Boulder, Colorado, with a secondary service area in Salida. The company serves two primary customer segments: high-net-worth individuals seeking exceptional custom residences, and cutting-edge architects requiring a reliable building partner to execute complex designs. Its portfolio spans 20+ named custom home projects including Emsley, Twin Lakes, Spring Valley, Pleasant Ridge, and Syncline, delivered as multi-year engagements from conceptual design through completion.

The company's core technology centers on Passive House building principles and high-performance home construction techniques. Key technical capabilities include building envelope design with precise insulation and air/water sealing, heat recovery ventilation systems, and thermal modeling validated by blower door testing. Hammerwell positions itself as the only homebuilder in the Boulder area with a full staff of Passive House Certified Tradespeople, with team members such as Jeff DeMeyer (Certified Passive House Tradesperson) and Garrett Miller (Certified in Passive Home Building) explicitly noted. A formalized Quality Construction Process — featuring value engineering, real-time cost tracking, and constructability advice — underpins every engagement.

Hammerwell generates revenue through project-based fees for bespoke residential construction, with no standard pricing tiers disclosed because every home is custom. The go-to-market is entirely direct, sales-led engagement with homeowners and architects from the conceptual design phase; there are no intermediaries, distributors, or retail channels. Marketing is organic and portfolio-driven via Instagram, Houzz, LinkedIn, and the company's website gallery. Geographic scope is currently limited to the Boulder area and Salida, Colorado, and ownership is concentrated with CEO/Owner Drew Lindsay, who assumed leadership when founder Rich Sands retired.

Hammerdone firmographics

Firmographics

Name: Hammerdone
Legal name: Hammerwell, Inc.
Website: https://hammerwell.com
Company type: Private
Founded year: 1977
Operating status: Operating
Headcount range: 1–10 employees
Short description: Hammerwell, Inc. is a Boulder, Colorado-based custom homebuilder specializing in high-end residential construction using Passive House high-performance building techniques, serving high-net-worth homeowners and visionary architects in Boulder and Salida.
Ownership category
akta.pro rank

Hammerdone industry classification

Industry

Product category: Custom Home Building
NAICS: New Single-Family Housing Construction (except For-Sale Builders) (236115), Residential Building Construction (23611)
SIC: General Bldg Contractors - Residential Bldgs (1520), Operative Builders (1531)
akta.pro primary industry: Residential Green / High-Performance Home Construction (Net-Zero, Passive House) (IMAFABAH)
akta.pro secondary industry: Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)

Keywords

Custom home building
Residential construction services
Passive house construction
Design-build services
High-performance homes

Where Hammerdone is headquartered

Location

Headquarters

HQ city: Boulder
HQ country: United States
HQ region: North America

Offices2 records

Markets served

Hammerdone business model

Business model

GTM type: B2C
Offering type: Services
Cost components: Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

Custom Home Building Services: Full-service residential homebuilding delivering exceptionally beautiful custom homes. Revenue is generated through project-based fees for design-build services, from project conception through completion. Projects are multi-year engagements with clients and architects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Hammerdone product offering

Product offering

Core offering

Hammerwell is a full-service custom home builder that designs and constructs luxury residential homes in the Boulder and Salida, Colorado areas. The company operates as a design-build partner, collaborating with homeowners and architects from the conceptual design phase through completion, with a specialty in Passive House and high-performance construction techniques delivered by a full staff of Passive House Certified Tradespeople.

Product overview

Hammerwell, Inc. is a full-service custom home builder offering a unified suite of services centered on custom residential construction. The core offering is Custom Home Building Services, supplemented by specialized Passive House / High-Performance Home Construction (the company's key differentiator, delivered by a full staff of Passive House Certified Tradespeople) and Design-Build Services for end-to-end project management. A formalized Quality Construction Process with active leadership and real-time cost tracking underpins all projects. The company maintains a portfolio gallery of completed homes including projects such as Emsley, Twin Lakes, Spring Valley, 6th, Canyon, Cedar, Chippewa, Enclave, Geneva, Hidden Lake, Mariposa, Morrison, Pleasant Ridge, Polo, Ridgeline, Rivers Edge, Sunset, Syncline, and Timberlane.

Differentiator

Problem solved

Functional benefit

Products and services

Custom Home Building Services Full-service residential custom home building for high-net-worth homeowners and the architects who design for them. Hammerwell serves as a planning partner, dream builder, and trusted advisor from project conception through completion, delivering custom homes with uncompromising quality.
Passive House / High-Performance Home Construction

Companies that use Hammerdone

Customer profile

Segments2 records

Ideal customer profiles2 records

Hammerdone technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature4 records

Hammerdone partnerships and signals

Strategic signal

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Hammerdone competitors and assessment

Company assessment

Direct peers

BPC Green Builders: BPC Green Builders is a high-performance custom home builder in the Northeast with deep Passive House credentials. Directly comparable to Hammerwell's energy-efficient, design-build approach serving architect-driven clients.
BrightBuilt Home: BrightBuilt Home is a Maine-based high-performance home builder delivering net-zero and Passive House-certified residential projects. Directly comparable to Hammerwell's energy-efficiency focus and custom delivery approach.
Method Homes: Method Homes is a Seattle-area prefabricated custom home builder focused on sustainable, high-performance construction. Comparable to Hammerwell in high-performance residential focus, though Method's prefab delivery differs.
GO Logic: GO Logic is a design-build firm in Maine that specializes in Passive House and high-performance timber construction for custom residential clients. Highly comparable to Hammerwell's Passive House expertise and bespoke delivery model.
Bensonwood: Bensonwood is a New Hampshire-based timber frame builder specializing in energy-efficient, custom homes. Comparable to Hammerwell in delivering high-performance, custom, architecturally driven residential projects.
Onion Flats: Onion Flats is a Philadelphia-based design-build firm specializing in urban infill and high-performance residential projects. Comparable to Hammerwell in its integrated design-build model and focus on architecturally ambitious projects.

Emerging players

Dvele: Dvele is a California-based tech-enabled luxury home builder focused on high-performance, energy-efficient homes. Comparable to Hammerwell in combining luxury positioning with a high-performance building envelope, but uses a more industrialized model.
Plant Prefab: Plant Prefab is a California-based sustainable prefabricated home builder using factory-built systems. Comparable to Hammerwell in sustainability focus, but uses prefab delivery rather than site-built custom construction.

Regional players

Cornerstone Homes: Cornerstone Homes is a Boulder-area luxury custom home builder serving high-net-worth Colorado clients. Comparable to Hammerwell as a regional custom luxury builder in the same geographic market, though without the same Passive House specialization.

Broad incumbents

Toll Brothers: Toll Brothers is one of the largest luxury homebuilders in the United States, operating at scale across multiple markets. Comparable to Hammerwell in luxury residential positioning, but operates at vast scale with a for-sale model rather than bespoke custom/architect-driven delivery.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Hammerdone compliance and trust

Trust signal

Compliance1 record

Hammerdone financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Hammerdone leadership team

Management profile

Number of profiles

Profiles7 records

Hammerdone funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Hammerdone M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hammerdone

What does Hammerdone do?

Is Hammerdone a public or private company?

Hammerdone is a private company. It is classified as founder individual operated bootstrapped and is currently operating.

When was Hammerdone founded?

Hammerdone was founded in 1977. It employs 1 to 10 people.

Where is Hammerdone based?

Hammerdone is headquartered in Boulder, United States, in the North America region.

How does Hammerdone make money?

One revenue line is on record: custom Home Building Services.

Who are Hammerdone's main competitors?

Direct peers on record are BPC Green Builders, BrightBuilt Home, Method Homes, GO Logic, Bensonwood and Onion Flats. Emerging players are Dvele and Plant Prefab. Cornerstone Homes is listed as a regional player. Toll Brothers is listed as a broad incumbent.

Does Hammerdone have an API?

No public API is recorded for Hammerdone.

What industry is Hammerdone in?

Hammerdone's product category is Custom Home Building. Its primary akta.pro industry code is IMAFABAH, Residential Green / High-Performance Home Construction (Net-Zero, Passive House), with a secondary code of IMAFABAE, Residential Design-Build & Renovation-Integrated Builders. Its NAICS code is 236115 and its SIC code is 1520.