Business Details
47 Years
experience
Trusted Landscaping and Construction Services in Livermore, CA
Golden State Landscaping was founded in 1979 in Livermore, California, and has grown from a small firm into a trusted turnkey contractor serving commercial and public sector clients. With over 42 years of experience, we specialize in comprehensive site development solutions including grading, concrete work, masonry, irrigation, and sustainable landscaping systems. Our team maintains active union affiliations with Operating Engineers, Northern CA Laborers, and Cement Masons, ensuring adherence to industry standards and workforce excellence. We prioritize quality craftsmanship, attention to detail, and long-term client relationships, completing over 860 projects with 50 repeat clients.Led by founder John Redfern, who remains actively involved in daily operations, our company combines hands-on leadership with technical expertise across 100+ employees. We hold multiple contractor licenses (CSLB#393345, CSLB#914793) and maintain certifications in specialized construction methods. Our commitment to professionalism and integrity has established us as a reliable partner for complex infrastructure and landscaping projects throughout California.
Services
Landscape & Irrigation
Concrete Work
Masonry
Pavers
Bioretention Planters
Storm Drainage
Site Furnishings
Decorative Concrete
Green Roof Systems
Synthetic Turf
Details
- Year established: 1979
Highlights and features
- 42 years of specialized experience in California landscaping and infrastructure
- Union-certified workforce with multiple contractor licenses (C27, C8, A, B)
- Comprehensive service offerings from irrigation to decorative concrete
- Proven track record with 860+ completed projects and 50+ repeat clients
- Founder-led operations ensuring hands-on quality control and accountability
Services
Landscape & Irrigation
We design and install complete landscape and irrigation systems including trees, shrubs, synthetic turf, and bioretention planters. Our solutions combine aesthetic appeal with water-efficient irrigation technology. Projects integrate sustainable elements like green roofs and stormwater management systems.
Concrete Work
Our concrete services include sidewalks, driveways, decorative finishes, and custom structures. We employ specialized techniques like stamped concrete, boardform walls, and integral color applications. Projects emphasize durability and aesthetic integration with surrounding environments.
Masonry
We construct raised planters, seatwalls, and architectural masonry features using concrete units, flagstone, and cobblestone. Our work includes both functional retaining walls and decorative elements. All masonry integrates with broader site development plans.
Pavers
We install concrete, wood tile, and pedestal pavers for pedestrian and vehicular surfaces. Options include permeable paver systems for stormwater management. Projects range from residential patios to large-scale commercial plazas with customized patterns.
Bioretention Planters
Our bioretention systems manage stormwater through planted features that filter runoff. These planters combine environmental compliance with landscaping aesthetics. They are integrated into site designs for commercial and municipal projects.
People
John Redfern
President/CEO
Founder with 42 years in construction, overseeing daily operations. Licensed C27 contractor and industry leader with expertise in large-scale infrastructure projects.
Shawn Walker
Vice President/DOC
37-year veteran with A, B, and C8 licenses. Specializes in project execution and quality control. Holds ICPI certification and safety credentials.
Pedro Corona Jr
Director of Pre-Construction
15-year construction management expert with C8/C27 licenses. Certified in OSHA 30 and stormwater pollution prevention planning.
Rashelle Redfern
Vice President/CFO
22-year finance leader with psychology degrees. Certified HR professional with expertise in construction accounting and safety compliance.
Ron Wichmann
Project Superintendent
15-year superintendent with OSHA 30 certification. Specializes in field operations and safety compliance for complex construction sites.
Questions
What services does Golden State Companies offer?
We provide full-service landscaping, concrete work, masonry, pavers, bioretention systems, and site furnishings. Our capabilities include irrigation, storm drainage, and decorative concrete installations.
How long has Golden State Companies been in business?
Founded in 1979 in Livermore, CA, we have completed over 860 projects with 50+ repeat clients across our 42-year history.
Are your contractors licensed and certified?
Yes, we hold multiple California contractor licenses (CSLB#393345, CSLB#914793) including C27, C8, A, and B classifications. Our team maintains OSHA, ICPI, and specialized trade certifications.
Do you work on union projects?
Since 2008, we've performed union projects as signatory to Operating Engineers, Northern CA Laborers, and Cement Masons unions while maintaining quality standards.
What areas do you serve?
Primarily serving Livermore, CA and surrounding regions, we execute commercial and municipal projects throughout Northern California.
