Cornerstone General Contractors

Cornerstone General Contractors is a construction company in Bothell, Washington, specializing in preconstruction services, self-performance, alternative delivery methods, safety, quality, and craftsmanship. The company serves clients across education, healthcare, public and community projects, and mass timber construction, delivering high-quality facilities with a focus on innovation and community impact. With a 4.40 rating, Cornerstone is recognized for consistent service and client trust. Based in Bothell, the company operates throughout the region, supporting projects from concept to completion with dedicated expertise.

Founded in 2003 by local industry leaders, Cornerstone General Contractors was established with a mission to elevate communities through exceptional construction and preconstruction services. The company emphasizes a “lead by example” philosophy rooted in hands-on experience, fostering a culture of grit, quiet excellence, and care. Core values include ownership, resilience, continuous improvement, and pride in craftsmanship. The team treats every project as a partnership, working closely with clients and community members to bring their aspirations to life. The company’s commitment extends beyond construction, including outreach, engagement, and giving back to the communities they serve.

Located at 11805 North Creek Parkway South, Suite 115, Cornerstone General Contractors sits just a short distance from key local features. The business is about 0.3 miles from 120th Avenue Northeast and Woodinville Montessori School, and approximately 0.4 miles from Northshore Medical Center and Northeast 195th Street. It lies near the North Creek neighborhood and is within a half-mile of a viewing platform, placing it in a well-connected, accessible area of Bothell.

The company maintains strong digital visibility through a clean, well-structured website that search engines can easily interpret, and its business information is consistently documented across online sources. This clarity enhances its discoverability and reinforces its reputation as a reliable and transparent contractor.

Cornerstone General Contractors stands out in Bothell’s construction landscape by combining deep community roots with a commitment to quality, innovation, and enduring partnerships in every project they undertake.