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Organized for the purpose of actively developing, promoting, focusing on and ensuring the economic growth and development of our business members and the community at large.

Semco Energy
1411 Third St., Suite A
Port Huron, MI. 48060

Phone: (800) 624-2019
Representatives available:
Monday- Friday 7:30am- 6:00pm

Email: customer.service@semcoenergy.com
Website: SemcoEnergyGas.com

Important Numbers:

Miss Dig: (800) 482-7171
         Or:  811
Gas Leaks:(888) 427-1427
  Toll Free:(800) 624-2019

Report unethical workplace activity:
   (877)888-0002
 *You do no need to give your name*


Know The Three "R's" of Natural Gas Safety

Recognize:

  • A "rotten egg" odor
  • A blowing or hissing sound
  • Dead or discolored vegetation in an otherwise green area
  • Flames, if a leak has ignited
  • Bubbling in wet or flooded areas 
  • React:

  • Leave the area immediately 
  • Do not use any electrical device  
  • Do not try to locate the source of the gas leak.
  • Do not try to shut off any gas valves or appliances.
  • Do not start vehicles.
  • Do not re-enter the building or return to the area
  • Report:

  • Then call SEMCO Energy toll-free at 1-800-624-2019.

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