Signs You Need HVAC Services

Signs You Need HVAC Services

Is the first floor of your home feeling colder or hotter than the second floor? Or you notice unusual smell or sound from your heating or cooling unit? It could be time to bring in a qualified HVAC technician. Below is a list of common signs you need HVAC services.

Your energy bill is increasing.

If you notice a significant increase on your energy bill last month, it could be a sign that there’s something wrong with your unit. Fluctuations on your bill mean you need professional tune-up or repair. It’s best to hire a qualified technician on the onset to avoid.

You’re calling on for frequent repairs.

If you’re calling on your technician for frequent repairs, then you could be better off replacing your unit with a new one. When your unit is already too old, your contractor will recommend you to replace it with a new one.

Your unit is on its last leg.

Your heating and air conditioning units don’t last forever. No matter how you take care of them, they will age and will eventually reach their last leg. And once they hit their age limit, it’s the time to purchase a new one. Contact a professional to help you choose the right replacement unit for your home.

Your unit produces strange noise & smells.

If your unit starts producing odd noise such as clunking or grinding noise, there’s probably something wrong with it. Also, if you notice smelly moldy odor from it, it could be an indication of water leaks. It’s best to bring in a pro to check the situation and do the necessary repairs.

Your unit distributes uneven heat.

If some parts of the house are warmer or colder than the other parts, it could also be a good sign that you need the help of a professional HVAC company. Your furnace should distribute heat evenly throughout your home. And it doesn’t, you can bet there’s something wrong with the system.

Unsure whether you need HVAC service or not? Call the experts at Maddox Residential and Commercial Services for assessment.


Single Speed Or Variable Speed Furnace Blower: Which One Is Better?

When thinking of buying a new furnace, you have to choose between a furnace with a single-speed or viable-speed blower.  A variable speed blower furnace is basically more expensive than a single speed version. To help you make an educated decision, we will give you a brief comparison of the two furnaces.

Single-Speed Furnace

Also called single stage furnace, a single speed type has only one setting. When turned on, it works at maximum level no matter the outside temperature. Since a single speed furnace operates at full blast, it gives you consistent comfort level.

Variable-Speed Furnace

A variable speed furnace runs at different speeds in order to control the flow of heated air into your home. The best thing about this furnace is that it constantly monitors and adjusts the blower settings to balance airflow, making it a better option than its single-speed counterpart. As a result, it saves you big time on your energy bills. If you’re using a zoning system, using a variable speed blower is a good idea as it allows you to program the thermostat in different settings for different parts of the house.

Why is a variable speed furnace a better choice?

Better Performance

A variable speed furnace provides improved comfort as it resolves temperature swings. This type of furnace is designed with precise comfort technology that automatically monitors and adjusts the heat and airflow from the system.

Improved IAQ

Regardless whether or not the furnace is turned on, the motor can constantly circulates the desired air in your home all day and night long. As a result, more air goes through the filter thus removing more bacteria, mold spores, contaminants, and viruses in there.

Quiet Operation

If you need a quiet furnace, a variable speed type is right for you. It operates mostly on a lower setting, so the required heat is lower which removes the need to run at full blast every time it’s turned on. This model uses sound-proof materials to dampen sound.

Whether you choose a single speed or variable speed furnace blower, talk to our experts at Maddox Residential and Commercial Services.