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About 142 nights a year below freezing, when aging heating systems give out

The oldest blocks in town run heating systems decades older than the newer builds toward Litchfield

First frost typically lands around October 19

It depends on the job and how bad the problem is. That is why the first step is a phone call. Describe the problem and get your free estimate on the phone, with upfront pricing.

Yes, you will.

No forms and no waiting on emailed quotes. One phone call is all it takes.

We have heating pros ready to help families in the community 24/7, but moment-to-moment availability depends on demand. Call to find out how soon we can service your home.

You already know that heating problems don't go away on their own. And waiting just increases the risks to your house. Heating pros see this hesitation all the time. Instead of regretting not calling earlier, just make that 2-minute call now and get your free estimate.

It doesn't stop, but its output falls as outdoor temperature drops, and below a certain point the backup carries most of the load. What matters is whether that crossover happens where the system was designed for it or far earlier.

Frost forms on the outdoor coil and the unit periodically reverses to clear it. That's normal operation. A unit defrosting constantly, or one that stays iced after a cycle, is a service call and not something to clear by hand.

Not by itself. On the roughly 5 nights a year Londonderry drops below zero, backup doing the work is expected. Backup running through mild weather is the version worth investigating.

Shut the system off at the thermostat and have a technician come out. Chipping, hosing or heating the ice risks damaging the coil and the fan, and it doesn't address whatever caused the buildup.