Business Details
48 Years
experience
Trusted Construction Services in Lodi, CA
Diede Construction has been delivering comprehensive design, management, and construction services since 1978. Founded by brothers Steve, Wayne, and Bruce Diede along with Lillian Diede, our company was built on core values of loyalty, honesty, innovation, and hard work. We specialize in design-build projects, commercial construction, and hydro excavation services, serving clients across Northern California and Hawaii. Our in-house teams handle every phase of development, from initial design to project completion, ensuring consistent quality and transparency. With over four decades of experience, we maintain a family atmosphere while executing high-profile projects for public and private sectors.Our safety program includes OSHA-certified training and regular team meetings to prevent accidents. We pride ourselves on long-term employee retention, with many team members staying for 10+ years. Our approach combines creative problem-solving with technical expertise to meet complex project demands. We hold California Contractor License #632667 and maintain DIR Registration #1000002716. Our commitment to excellence has earned us preferred bidder status for numerous government contracts while successfully expanding into private sector markets.
Services
Design-Build Projects
Commercial Construction
Residential Construction
Hydro Excavation Services
Construction Management
Details
- Year established: 1978
Highlights and features
- Family-owned with 40+ years of continuous operation
- Vertically integrated teams handle all project phases internally
- OSHA-certified safety training program since 1978
- Average employee tenure exceeds 10 years
- Preferred bidder for multiple government agencies
Associations and certifications
- California Contractor License #632667
- DIR Registration #1000002716
Services
Hydro Excavation Services
Our Hydro-X division provides non-destructive digging using high-pressure water and vacuum systems. This method safely exposes underground utilities during pipeline jetting, trench de-watering, and tank cleaning operations. We serve commercial clients across California with precision excavation solutions that minimize environmental impact while maintaining worksite safety.
Residential Construction
Diede Homes division specializes in custom home construction, additions, and multi-family units since 2009. We handle complete residential projects from design through permitting to final construction, incorporating local architectural styles while meeting strict budget and timeline requirements for both individual homeowners and developers.
Commercial Construction
We deliver commercial construction projects for agricultural, industrial, medical, and hospitality sectors. Our services include new construction, facility renovations, and infrastructure improvements for both public institutions and private businesses throughout Northern California and Hawaii.
Design-Build Projects
Our integrated approach combines architectural design, engineering, and construction management under one contract. This streamlined process reduces project timelines by 20-30% while maintaining quality control through coordinated in-house teams handling all aspects from concept to completion.
Construction Management
We provide full-cycle construction management services including cost estimation, scheduling, quality control, and risk management. Our team coordinates all project phases from pre-construction planning through final inspections, ensuring compliance with regulatory requirements and client specifications.
People
Steve Diede
Co-Founder
Co-founded Diede Construction in 1978 with brothers Wayne and Bruce. Instrumental in establishing the company's core values of family, integrity, and excellence in construction services.
Wayne Diede
Co-Founder
Served as key leader during the company's formative years, helping establish Diede's reputation for quality construction and client satisfaction across Northern California.
Bruce Diede
Co-Founder
Contributed to the company's early success through technical expertise in construction methods and project execution, establishing standards that continue today.
Lillian Diede
Co-Founder
Helped establish the family-oriented business culture that remains central to Diede Construction's identity, balancing operational needs with community values.
Questions
What construction services does Diede offer?
We provide design-build construction, commercial building, residential projects, hydro excavation, and construction management services.
How long has Diede Construction been operating?
Our family-owned business has served California and Hawaii since 1978, with over 40 years of continuous operation.
Do you handle both public and private projects?
Yes, we work with government agencies and private developers, maintaining preferred bidder status for multiple public contracts.
What safety measures are in place?
Our comprehensive safety program includes annual OSHA-certified training, monthly management meetings, and weekly team safety briefings.
Are you licensed in California?
We hold active California Contractor License #632667 and DIR Registration #1000002716 for all our operations.
