Whether your home relies on a furnace, boiler, heat pump, or another system, knowing how to respond (and what to avoid) can help protect your home while you wait for professional service.

When a Heating System Outage Becomes an Emergency

Not every loss of heat feels urgent at first, but in New England winters, the risk escalates quickly. When outdoor temperatures drop below freezing, indoor temperatures can fall faster than expected, especially overnight.

MetroWest homes with older plumbing, finished basements, or exterior piping are particularly vulnerable. Frozen pipes can burst without warning, causing extensive water damage long after the heating issue is resolved. If your heat goes out during extreme cold, it’s best to treat the situation as time-sensitive.

What to Do Right Away When the Heat Goes Out

Once you realize your home has lost heat, focus on calm, practical steps.

Confirm the issue by checking your thermostat settings and ensuring power is available to the system. If nothing obvious stands out, avoid repeated resets or adjustments. Restarting a failing system multiple times can sometimes worsen the problem.

Next, contact a trusted professional. Saving the number for Monroe Home Solutions ahead of time can help eliminate stress in moments like this. Our experienced team is available 24/7 for emergency assistance. We respond to emergency heating calls across MetroWest and can guide you through what to expect while service is on the way.

You can learn more about the systems we service on our heating solutions page.

What Not to Do During a Heating Emergency

When the heat goes out, it’s tempting to try anything to restore warmth. But some common reactions can create serious safety risks. Avoid repeatedly resetting a malfunctioning furnace or leaving a system running if it’s behaving erratically, as this can increase the risk of fire, gas leaks, or carbon monoxide (CO) exposure.

Never ignore gas odors or unusual smells, and do not attempt DIY repairs. Using ovens, grills, or outdoor heaters indoors is extremely dangerous and can lead to fire or CO poisoning. It’s also important not to “wait it out” during freezing weather and hope your system fixes itself. Delays can result in frozen pipes and costly damage.

How to Protect Your Home While Waiting for Service

Once help is on the way, your priority should be protecting your home, especially your plumbing. To reduce the risk of frozen pipes:

• Open cabinet doors under sinks to allow warm air to circulate
• Let faucets drip slightly to keep water moving
• Close off unused rooms and focus on retaining heat in central areas

If you have a fireplace designed for indoor use, it can help take the edge off. But it should never be relied on as a primary heat source. Even if the house still feels livable, pipes inside walls and crawl spaces can freeze long before you notice a problem.

Using Space Heaters Carefully in an Emergency

Space heaters are often used during heating outages, but they require caution — especially in older MetroWest homes. If you use a space heater temporarily:

• Keep it at least three feet away from furniture, curtains, and bedding
• Plug it directly into a wall outlet (never an extension cord)
• Turn it off when leaving the room or going to sleep

Space heaters are best used to warm one occupied area at a time. Overuse can overload electrical systems and increase fire risk.

Create a Simple Family Safety Plan

During a heating emergency, clear communication matters, particularly when temperatures drop overnight. Make sure everyone in your household knows which rooms are safest to gather in, where flashlights are stored, and who to contact if conditions worsen.

If you need to leave the home temporarily, agree on a plan ahead of time. Having these conversations before an emergency helps reduce stress and confusion when heat loss happens unexpectedly.

Prioritize Proper Ventilation at All Times

If you’re using any supplemental heat source, proper ventilation is critical. Never block vents, flues, or air intakes, and keep doors or windows cracked when appropriate to allow fresh airflow.

Poor ventilation increases the risk of carbon monoxide buildup, especially when combined with malfunctioning heating equipment or improper heater use. If you suspect ventilation issues — or experience headaches, dizziness, or unusual odors — leave the home and contact a professional immediately.

Prevent Future Emergencies with Annual Maintenance

While not every heating outage can be avoided, many emergency calls stem from systems that haven’t been serviced regularly. Annual inspections help catch worn components, airflow issues, and safety concerns before they lead to a full system failure.

Monroe’s annual maintenance plans are designed to keep heating systems reliable through MetroWest winters—helping you avoid unexpected no-heat situations when temperatures are at their coldest.

When the Heat Goes Out, Monroe Is Ready

Heating emergencies don’t wait for business hours. If your MetroWest home experiences a sudden loss of heat, Monroe Home Solutions is here to help 24/7. Save our number, know the warning signs, and take comfort in having a trusted local team ready when you need it most.