Trends in construction and architecture continue to progress and change as we move forward in the new normal. Architects have developed various designs that help keep people moving and keep spaces functional. Likewise, construction companies have also adapted to this changing landscape. Luckily, Simi Valley is home to contractors with versatility in residential and commercial construction.

To help you pick the right builder, we’ve compiled a list of the best commercial contractors in Simi Valley, California. Each builder on this list was chosen based on their years of experience, recognitions received, and completed projects. For a commercial space built by the best in the city, check out our list below!

Pacific West Builders, Inc.

2245 First St. Suite #107, Simi Valley, CA 93065 

With over 70 years of combined experience in construction, Pacific West Builders, Inc. is recognized as one of the leading commercial contractors in Simi Valley. The third-generation-led firm serves Southern California with a high level of expertise and passion for construction. Its work is characterized by its high-quality materials, detailed construction methods, and on-time delivery.

Its portfolio is filled with commercial structures, specifically auto dealerships among other builds. One of its outstanding automotive projects is the Jaguar & Land Rover located in Thousand Oaks completed in 2019. The firm performed an extensive ground-up construction of the car dealership housing different Jaguar and Land Rover car models. It features a showroom, private offices, service bays, and a lounge area for clients.

Apex General Contractors

1250 N. Olive St. Suite A, Ventura, CA 93001 

Apex General Contractors is a product of Kelly Michon’s passion for construction. Michon’s frequent trips to different construction sites with his father built his interest in the craft. His commitment to building led to the founding of Apex General Contractors in 1996. Michon gathered a team of skilled and goal-oriented professionals keen on collaboration and successful builds. The team combines more than 40 years of complex and diverse commercial construction expertise. 

Apex General Contractors has worked with several brands and businesses over the years. Its portfolio includes commercial, industrial, municipal, medical, retail, restaurants, and schools. Take, for example, the Rhumb Line restaurant. This sunset restaurant features a spacious dining hall overlooking a port while maximizing beautiful views of the sky. 

Staples Construction

1501 Eastman Ave., Ventura, CA 93003 

Staples Construction began its services in 1995 working throughout Ventura County. Since its inception, the team has contributed to building some of the county’s most notable structures. David Staples is a seasoned builder with years of construction experience at the helm of the firm. Under his leadership, the firm has refined its processes and broadened its client reach. Its team is focused on building its reputation on reliable service and high-caliber work delivered on time and within budget. Aside from being a Leadership in Energy and Environmental Design (LEED) Accredited firm, it is also recognized by the Engineering News-Record (ENR) and the National Association of Women in Construction.

The Walker Zanger corporate office in North Hills is one of the firm’s remarkable construction projects. The office space is a creative hub comprised of 91,000 square feet of warehouse space and 35,000 square feet of office tenant improvement space. Staple Construction worked in collaboration with a shell contractor for the project duration which resulted in seamless construction. The end result of the construction is a modern office with curved feature walls, interior glass walls, and the signature Walker Zanger tile and stone. 

Southern California Builders

790 Hampshire Rd. Suite G, Westlake Villages, CA 91361 

Southern California Builders is an award-winning firm based in Westlake Villages. The full-service construction firm’s excellent work has been recognized with awards and press features including the San Fernando Valley Business Journal. At the helm of the firm is industry expert Gary Semolich. His expertise in construction has led to a lot of growth in the firm’s services. 

Its portfolio is filled with projects in the commercial, educational, financial, industrial, recreational, and retail markets. One of its commercial retail projects is the LA Fitness/Agoura Park Retail. The team collaborated with Selleck Development Group and PK Architect for the on-site and off-site work. It sits on a 3-acre site with ground-up construction including wood-framed building, concrete slab/footings, structural steel columns, and insulation among many other materials and services. 


  • Jake Gustafson

    Jake has served as Senior Editor at General Contractors and brings a wealth of experience rooted in his passion for building. Holding a degree in Construction Engineering Management from Oregon State University, he actively engaged in industry-related activities, including membership in the Associated General Contractors of America student chapter and participation in the Associated Schools in Construction student competition. Previously, Jake served as a project engineer for a prominent general contractor in Portland, where he played a pivotal role in various aspects of construction projects, from pre-construction to subcontractor management. His expertise extends to working on innovative projects, such as North America's largest CLT commercial building. Expertise: Commercial Construction, Commercial Remodeling, Home Design and Build Key Highlights: Editor at General Contractors, Project Engineer for Portland-based general contractor, Field Engineer for the largest CLT commercial building in North America Education: Oregon State University, Degree in Construction Engineering Management