Unitil Phone Numbers and Emails

Toll-Free Number:

  • (866) 542-3547
    MA Gas Emergencies

Customer Service:

  • (888) 301-7700

Emergency/ Hotline:

  • (866) 900-4460
    ME Gas Emergencies
  • (866) 900-4115
    NH Gas Emergencies

General Info:

  • (603) 772-0775
  • (800) 999-6501

Investors/ Franchasing:

  • (800) 736-3001
    Computershare Investor Services
  • (603) 773-6504
    Investor Relations
  • (603) 773-6561
    Shareholder Relations


  • (603) 773-6404

Unitil Emails:

Investors/ Franchising
Investor Relations, Investor Relations, Shareholder Relations
More phone numbers and emails Less phone numbers and emails

Unitil Contact Information

Unitil Website:

Unitil Help Center:

Corporate Office Address:

Unitil Corporation
6 Liberty Lane West
Hampton, New Hampshire 03842-1720
United States

Other Info (opening hours):


Monday - Friday: 7:00 AM - 7:00 PM


Massachusetts Electric And Gas Operations

Electric Ave,


Massachusetts 01462, US

New Hampshire Electric Operations

Capital Division

McGuire St, Concord,

New Hampshire 03301, US

New Hampshire Electric Operations

Seacoast Division

Drinkwater Rd,

Kensington, New Hampshire US

New Hampshire Gas Operations

West Rd, Portsmouth,

New Hampshire 03801, US


Maine Gas Operations

Riverside Industrial Pkwy,

Portland, Maine 04103, US

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Summary of Unitil Customer Service Calls

00:00 AVG CALL

Top Reasons of Customers Calls

Consumers Call the Most From

Why Do People Call Unitil Customer Service?

Account Question:

  • “Email acct isdurs”

Staff Question:

  • “New services”

Payments and Charges Question:

  • “Payment”

Other Question:

  • “Paym6”
  • “Power outage”
  • “Fax number”

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