New Hampshire Utility Companies
| Cable | |
| Charter Communication | 800-634-1008 |
| Comcast - Xfinity | 888-633-4266 |
| Metrocast | 603-524-4425 |
| Time Warner | 800-892-2253 |
| Electric | |
| National Grid | 800-375-7413 |
| NH Electric Co-op | 800-698-2007 |
| EverSource- formerly PSNH | 800-662-7764 |
| Resident Power | 603-232-9293 |
| Unitil | 800-852-3339 |
| Gas | |
| Concord Steam Corp | 603-224-1461 |
| Liberty Utilities | 800-833-4200 |
| National Grid | 877-696-4743 |
| NH Gas Corp | 603-352-1230 |
| Unitil | 866-933-3820 |
| Oil and Propane | |
| Ashby Oil Co. | 800-427-5859 |
| Bot-L-Gas | 603-882-7811 |
| Buxton Oil | 888-428-9866 |
| Ciardelli Fuel | 603-673-1336 |
| Eastern Propane | 800-523-5237 |
| Haffners | 603-925-3500 |
| Irving Energy | 888-310-1924 |
| Lorden Oil | 603-465-2267 |
| McLaughlin Oil | 603-882-5500 |
| Palmer Gas / Ermer Oil | 800-420-9045 |
| Rymes Propane and Oil | 800-773-0309 |
| Suburban Propane | 800-776-7263 |
| Phone | |
| Fairpoint | 866-984-2001 |
| Verizon | |
| Sewer | |
| Nashua Wastewater | 603-589-3195 |
| Milford Wastewater | 603-673-9441 |
| Merrimack Sewer | 603-424-5137 |
| Water | |
| Merrimack Village Water Works | 603-424-9241 |
| Milford Public WaterWorks | 603-673-1662 |
| Pennichuck Water Works | 603-882-5191 |
| Pennichuck East Utility | 800-553-5191 |