Haas Acquired Local Firm Potter Construction

Seattle-based companies joined forces to expand residential remodeling and architectural design services.

Updated on Oct. 7, 2026 in Home Renovation

Gouache-painted editorial illustration featuring an architectural drafting pencil, sketches of a home, cedar shingle, and a compass on a table. — Haas Development & Construction and Haas Architects have acquired Seattle-based Potter Construction, integrating residential remodeling and architectural design services across the Puget Sound region. AI Illustration. Upload story photo >

Live Poll

Does consolidation of local construction firms lead to better service for homeowners in your area?

Haas Development & Construction and Haas Architects have acquired Potter Construction, integrating their operations to serve the Puget Sound Basin. The companies will now provide combined architectural planning, design, and permitting services.

Why it matters

The merger pools resources from two established firms to cover the entire residential project lifecycle for homeowners in Seattle. It aims to streamline the renovation process by centralizing services under one organizational structure.

Potter Construction, which brings experience dating back to its 1979 founding, joins a combined entity that includes Haas Architects, established in 1987, and Haas Development & Construction, launched in 2016.

The players

Haas Development & Construction

This construction firm provides residential remodeling services across the Seattle area and was founded in 2016.

Haas Architects

Established in 1987, this architecture firm has served 30,000 families throughout the region.

Potter Construction

Founded in 1979, this firm specializes in residential construction and remodeling in the Puget Sound Basin.

The details

The integration allows the firms to combine their expertise in residential remodeling and construction. All staff members from Potter Construction will remain in their current roles as part of the transition.

Potter Construction was founded in 1979.
Haas Architects was founded in 1987.
Haas Development & Construction was founded in 2016.
The acquisition was officially announced on October 7, 2026.

Culture Shift

This move reflects the broader industry trend of consolidating design-build capabilities to offer homeowners a single point of contact for complex renovations. By merging, the firms are positioning themselves to better compete against larger regional construction groups.

Homeowners in the Seattle area can now access a unified suite of architectural and construction services for their renovation projects. The retention of the existing Potter Construction staff ensures continuity for ongoing projects and established client relationships.

The takeaway

Homeowners planning renovations should note that consolidated firms often provide more seamless project management by linking design and construction timelines. It is recommended to verify if your specific project needs are better served by a single-source entity or by separate specialized contractors.