Frequently Asked Questions

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Have a question? We have the answer.

Here are answers to some of the most common questions we've been asked. If you have a question that you do not see answered below, we will answer it for you.


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How often should I change the filters on my furnace and humidifier?

We recommend visually inspecting each filter monthly. Some filters may need to be replaced monthly others can last two or three months. And you should replace the pad once a year. Remember, you should only use your humidifier during the heating season. You can purchase filters on our website and we will deliver them to you for free if you're within our service area.

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How often should I have maintenance performed on my heating & cooling equipment?

Annually. We recommend each piece of equipment have a safety inspection and thorough cleaning every year. Most manufacturers require annual maintenance to keep the equipment warranty in tact. Check out our Comfort Club Annual Maintenance Plans and see which one is right for you.

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What's the most efficient way to heat my home?

The simple answer is Geothermal (ground source heat pump) Systems - they are up to 500% efficient, but it is important to understand that this may not be an option for every home. The second best option is a high-efficiency air source heat pump system.

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What is a heat pump?

A heat pump is a highly efficient heating & cooling system that provides cool air in the summer, and heat in the fall, winter and spring. During the colder months, it extracts heat from the air (or ground) and distributes it through your home. In the summer that process is reversed and it acts as an air conditioner, replacing the stuffy heat with cool, comfortable air.

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How many degrees should I set my thermostat back at night?

For natural gas or propane furnaces we recommend a 3-5 degree set back. If you are using a heat pump, we don't recommend using the set back mode.

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Why shouldn't I set my thermostat below 72 degrees while using AC?

Residential air conditioners aren't designed to run below 72 degrees because the temperature at the indoor and outdoor coils may dip below freezing which can cause them to ice over and risk damaging the compressor.

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How much can I expect to save on my heating bill with a new gas furnace?

Many homeowners notice an average savings between 15% and 30%. There are a number of factors to consider though, such as the type of system you currently use and if you will be installing a new programmable thermostat at the same time.

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What would cause my furnace to blow cool air when it is running in the heating mode?

There are actually a number of reasons this could happen, the most common is caused by a safety limit that has failed due to a plugged filter or by having too many air vent registers blocked or closed off. If you are still having trouble, feel free to schedule a service call with us and we'll be happy to fix it for you.


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