Business Details
39 Years
experience
Professional Underground Utility Construction Services
K.O. Underground Construction has been a trusted name in underground utility installation since 1987. Founded by Joe and Karen Ogando, our family-owned business combines decades of experience with a commitment to quality and efficiency. We specialize in joint trench installation, gas pipeline systems, electrical infrastructure, and communications ductwork for residential, commercial, and agricultural projects across Northern California. Our team's expertise in PG&E gas installation and applicant install processes helps developers minimize delays and control costs. With over 30 years of continuous improvement, we maintain rigorous quality standards through pressure testing at 100+ psi and comprehensive documentation.Our skilled professionals handle projects from " gas services to 8" mains while adhering to strict safety protocols. We take pride in delivering complex projects on schedule by dedicating the necessary resources to meet aggressive timelines. Our family business values ensure transparency, accountability, and client-focused solutions that prevent unexpected expenses. As a second-generation operation, we maintain the same integrity and work ethic that established our reputation. Our approach combines small-company attention to detail with the capacity to handle large-volume projects efficiently.
Services
Gas Pipeline Installation
Electrical Infrastructure
Street Lighting Systems
Communications Ductwork
Joint Trench Construction
Details
- Year established: 1987
Highlights and features
- 30+ years of underground construction experience
- Family-owned business with second-generation leadership
- Experienced team qualified for PG&E gas installations
- Pressure tested systems at 100+ psi for reliability
- Dedicated resources for meeting aggressive project timelines
Services
Gas Pipeline Installation
We provide PG&E gas installation services for developers seeking time-efficient solutions. Our qualified team handles all sizes from " service to 8" main lines, utilizing applicant install options that minimize delays. Every installation includes pressure testing at 100+ psi to ensure system integrity, with comprehensive documentation available upon request.
Electrical Infrastructure
Our skilled team installs complete electrical infrastructure including transformers, conductors, and equipment. We work with both new developments and existing systems, ensuring quality workmanship and materials throughout. Our services integrate seamlessly with other utility installations for comprehensive site improvements.
Street Lighting Systems
We install decorative post-top and city-standard cobrahead street lighting systems. While preferring joint trench integration, we accommodate separate lighting trenches to meet municipal requirements. Our solutions provide reliable illumination for residential and commercial developments.
Communications Ductwork
Our comprehensive duct systems support major carriers and private fiber networks. We install infrastructure for AT&T, Comcast, Verizon, and other providers, along with private telephone systems for large apartment complexes. Our expertise covers all trenching and duct work requirements.
Joint Trench Construction
We specialize in coordinated utility trenching that combines multiple services in single excavations. This approach reduces costs and disruption while maintaining code compliance. Our experienced team ensures efficient installation of gas, electrical, and communication lines within optimized trench systems.
People
Joe Ogando
Founder
Joe Ogando established K.O. Underground Construction in 1987 with a vision for quality-driven utility contracting. His leadership emphasizes proactive problem-solving and client-focused solutions that minimize unexpected costs through three decades of industry experience.
Karen Ogando
Co-Founder
Karen Ogando co-founded K.O. Underground Construction, bringing operational expertise and commitment to family business values. She has been instrumental in maintaining the company's integrity and accountability while supporting its growth over 30 years in the construction industry.
Questions
What areas do you serve?
We primarily serve Northern California, including Winters and surrounding communities, providing underground utility solutions for residential, commercial, and agricultural projects.
How long have you been in business?
K.O. Underground Construction has been family-owned and operated since 1987, delivering reliable utility installation services for over 30 years.
What gas pipeline services do you offer?
We install all sizes from ½" service to 8" main lines, including PG&E applicant install projects that minimize delays through controlled hot tie-ins.
Do you handle electrical infrastructure?
Yes, we install transformers, conductors, and complete electrical systems for both new developments and existing infrastructure projects.
What street lighting options are available?
We install decorative post-top lighting and city-standard cobrahead fixtures, accommodating both joint trench and dedicated lighting trench requirements.
How do you ensure quality work?
All gas systems undergo pressure testing at 100+ psi, with documentation including pressure charts and as-built plans available for verification.
