Underground service means the electrical power cable coming from our power source to your home is buried underground. It's ideal for customers who want overhead clearance for a pool, deck or patio.
The following information will provide you with the basic steps for installing new underground service.
Steps for installation
1. Contact Us at (800) 338-0178
Make sure to call us early in the planning stages so we can access your needs and determine costs. For some customers, we may need to extend higher voltage power lines, which requires additional time.
Please have the following information available:
- Your full name
- Telephone number
- Address of new service/major cross streets
- City/township
- Lot number (if applicable)
- Subdivision name (if applicable)
- In-care-of mailing address for billing purposes
- Social Security Number or other identification
- DTE Energy account number, if you're a current customer
2. We'll provide a consultation
A DTE planning representative will contact you to schedule a visit to review the details of the job:
- Site plan (if applicable)
- Electric load information (your electrician may assist you)
- Proof of ownership (if applicable)
- Future exterior modification plans such as swimming pool, deck or patio
Once we have this information, we'll inspect your site to determine the nearest power source, meter location options and related installation costs.
3. Consider a customer-installed trench for cost savings (optional)
During the consultation process, our representative will discuss how you can reduce costs by digging your own trench.
If you decide to dig your own trench, you'll reduce your installation costs, but add more steps to the process. Our representative will provide guidelines for digging your trench and help you determine the appropriate route.
Note: Before you begin digging, you will need to identify the location of existing underground utilities. MISS DIG is the specialized central clearinghouse for this service, processing requests to locate and stake most underground public utility service. Visit MISS DIG for more information.
4. Know your service options during construction
We will help you choose the service option that best meets your immediate needs:
A meter box can usually be installed after the house has been framed and wired.
If facilities are available, we can provide temporary electric service.
A Pre-Construction Meter Mount can provide underground service after you complete the building foundation. This eliminates the need for temporary service installation.
5. Initiate installation with an electrician
Your licensed electrician or electrical contractor will install your DTE Energy-approved meter box (PDF) and service entrance cable. Our representative will explain the required specifications about your installation. These installations may require an electrical permit before work can begin. Contact your local municipality about the necessary permits and inspections.
6. Complete a municipal inspection
Most municipalities require inspections of electrical installations. Check with your municipality for guidelines. The inspector will verify that the installation meets the National Electrical Code (NEC) and the municipality's local ordinance standards.
7. Arrange a DTE Energy inspection
When your municipality has approved your meter box installation, we will inspect the installation to make sure our standards are met for your service and safety.
8. Begin the underground service installation
We'll begin within 15 working days, unless delayed by poor weather conditions, storms or power outages. When delays occur, we make every attempt to resume our installation schedule within two weeks of power restoration.
An underground installation crew will:
- Dig a trench using approved construction equipment, unless you have already dug your own.
- Install the underground electric cable in the trench.
- Make the connections in your meter and at the power source.
- Backfill and mound the soil over the trench. Note: further site restoration, such as compacting the soil, covering the soil with sod or other landscaping is not included.
Tips on landscaping
Appropriate clearances are important for providing safe working conditions when our field personnel are maintaining the electrical equipment on your property. The area around your meter box must be clear of permanent structures, such as shrubs, trees and central air-conditioning units. Transformers or other electrical sources that are used to connect and regulate your underground electrical service must also be clear of obstructions for periodic maintenance. When selecting a planting location, also avoid planting too close to other underground utilities such as gas, water and sewer lines.
If you have any nearby pole-to-pole overhead lines, remember trees branch outward as well as upward, and need adequate space to grow. By finding the right spot to plant your tree now, you can avoid interference with overhead electric power lines in the future. Tree limbs, which can knock down or come in contact with power lines, are the most common cause of power outages. We recommend you contact your local nursery when selecting a tree for planting near pole-to-pole power lines. DTE Energy will maintain necessary clearances for overhead pole-to-pole power lines.
9. Receive your first bill
You should receive your first electric service bill within 35 days of installation. If this does not occur, please contact us at (800) 477-4747.