Underground Electrical Services
CRG Electric provides underground electrical services for residential, commercial, and municipal projects across Southeast Michigan, including Willis, Jackson, and surrounding Washtenaw and Jackson County communities. Our team handles transformer pad preparation, directional boring, conduit installation, underground fault locating, and repair using in-house equipment and code-compliant execution.
Built for Reliability Below the Surface
Underground electrical systems are critical to long-term reliability. Errors in trenching, conduit placement, or grounding can lead to service failures, costly repairs, and project delays.
CRG Electric approaches underground electrical work with precision—ensuring every installation is properly planned, installed, and built to meet both performance and code requirements.
Why In-House Excavation Matters
Many electrical contractors rely on third-party excavation crews, creating gaps in communication and accountability.
CRG Electric manages excavation, conduit installation, grounding systems, and transformer pad preparation entirely in-house. This allows us to control every phase of the project and ensure duct banks, grounding rings, and infrastructure are installed to exact specifications the first time.
Underground Electrical Services
We provide a full range of underground electrical solutions for commercial, municipal, and residential projects across Southeast Michigan.
Call 734-251-2589 for a FREE estimate or 60-minute emergency arrival for underground fault repairs.
Transformer Pad Prep
We handle full site preparation for utility transformers, including excavation, grounding ring installation, and concrete pad construction. Our in-house process keeps projects on schedule and aligned with utility specifications.
Directional Boring & Conduit Installation
Directional boring allows us to install underground conduit systems beneath driveways, parking lots, and developed areas with minimal disruption. We install both primary and secondary electrical feeds in compliance with local and state requirements.
Lightpole Installation & Site Lighting
We manage trenching, wiring, and installation for parking lot lighting, street lighting, and site infrastructure. Each system is designed for long-term performance, durability, and electrical protection.
Underground Fault Location & Repair
Using advanced diagnostic equipment, we locate underground faults quickly and accurately. Our crews perform targeted repairs to restore service while minimizing disruption to the surrounding area.
Frequently Asked Questions About Underground Electrical Services
What is directional boring and when is it used?
Directional boring is a trenchless method used to install underground conduit without disturbing existing surfaces like pavement, landscaping, or structures. It is commonly used for commercial properties, municipal work, and developed sites where traditional trenching would be disruptive.
What types of projects require underground electrical work?
Underground electrical services are used for new construction, site development, utility upgrades, lighting systems, and infrastructure projects. This includes residential developments, commercial properties, and municipal installations.
How are underground electrical faults located and repaired?
CRG Electric uses specialized diagnostic tools to locate underground electrical faults with precision. Once identified, repairs are performed with minimal excavation to reduce disruption and restore service efficiently.
How does CRG Electric handle underground electrical code requirements?
Our teams are fully trained on Michigan state and local municipal regulations for Washtenaw and Jackson Counties. We handle all necessary permitting and inspections to ensure your underground conduit and utility connections are safe and fully compliant.
Do you handle both residential and commercial underground electrical work?
Build Your Electrical Infrastructure the Right Way
Underground electrical work is not something to outsource or guess through. CRG Electric provides the equipment, experience, and in-house crews needed to deliver reliable underground systems—from transformer pads to directional boring and fault repair.