Carbon Monoxide Poisoning

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Please call

888-301-7700

View all contact numbers here.

IF YOU SUSPECT A GAS LEAK, LEAVE THE AREA IMMEDIATELY AND CALL UNITIL AT THE NUMBER BELOW FROM A SAFE LOCATION.

Please call

866-542-3547

View all contact numbers here.

Please call

888-301-7700

View all contact numbers here.

State: NA

, NA

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IF YOU SUSPECT A GAS LEAK, LEAVE THE AREA IMMEDIATELY AND CALL UNITIL AT THE NUMBER BELOW FROM A SAFE LOCATION.

Please call

866-900-4460

View all contact numbers here.

Please call

866-933-3821

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State: NA

, NA

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Please call

800-852-3339

View all contact numbers here.

Please call

800-582-7276

View all contact numbers here.

IF YOU SUSPECT A GAS LEAK, LEAVE THE AREA IMMEDIATELY AND CALL UNITIL AT THE NUMBER BELOW FROM A SAFE LOCATION.

Please call

866-900-4115

View all contact numbers here.

Please call

866-933-3820

View all contact numbers here.

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IF YOU SUSPECT A GAS LEAK, LEAVE THE AREA IMMEDIATELY AND CALL UNITIL AT THE APPROPRIATE EMERGENCY NUMBER BELOW FROM A SAFE LOCATION.

GAS EMERGENCIES

CUSTOMER SERVICE

MA - Electric888-301-7700
MA - Gas888-301-7700
ME - Gas866-933-3821
NH (Capital) - Electric800-852-3339
NH (Seacoast) - Electric800-582-7276
NH - Gas866-933-3820

Home appliances make our lives easier, but they must be properly installed and maintained to keep you and others in your dwelling safe. Gas appliances and electric generators that are not getting a sufficient supply of air can release carbon monoxide, a dangerous gas. Watch for things like excess humidity or condensation, stale indoor air, soot or water collecting around appliances or vents or yellow or flickering flames that might indicate an appliance with a problem. Installing a carbon monoxide detector can help detect this odorless and colorless gas before it becomes a dangerous concern.

Symptoms of carbon monoxide poisoning include:

Flu-like illness
Headache
Dizziness
Heart flutters
Fatigue
Nausea
Cherry red lips

If you experience symptoms of carbon monoxide poisoning, take the following actions immediately:

Open windows to seek fresh air and ventilate the dwelling.
Seek medical attention
Later, call your fuel supplier or licensed heating contractor for an emergency inspection

To prevent carbon monoxide poisoning

Install and maintain carbon monoxide detectors
Have all fuel burning appliances, flues, vents and chimneys checked regularly
Ensure electric generators properly vent outside
Never operate internal combustion engines indoors
Never use a charcoal or gas grill indoors.

To report a gas emergency, please call 866-542-3547 866-900-4115 866-900-4460. For customer service inquiries, please call 888-301-7700 800-852-3339 (Capital-area electric), 800-582-7276 (Seacoast-area electric) or 866-933-3820 (NH Gas) 866-933-3821.

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