FAQs
Your HVAC Questions, Answered!
What is HVAC?
HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to the systems used to provide heating and cooling to residential and commercial buildings. HVAC also ensures air quality and ventilation, controlling the temperature, humidity, and airflow in indoor spaces.
How do I know if my HVAC system needs maintenance?
Routine maintenance is essential for keeping your HVAC system running efficiently. Here are some signs that maintenance may be needed:
- Strange noises (buzzing, rattling, or grinding)
- Uneven heating or cooling (some rooms are too hot or too cold)
- Increased energy bills without a change in usage
- Poor airflow or weak airflow from vents
- Dirty or clogged filters
- System cycling on and off frequently
If you’re experiencing any of these, it’s a good idea to schedule a maintenance check.
How often should I have my HVAC system serviced?
It’s recommended to have your HVAC system serviced at least once a year—ideally once in the fall for heating and once in the spring for cooling. Regular maintenance can help extend the lifespan of your system, improve energy efficiency, and reduce unexpected breakdowns.
What is the lifespan of an HVAC system?
On average, HVAC systems last between 10 to 15 years, depending on the type of system, usage, and how well it’s maintained. However, older systems may require more frequent repairs and become less energy efficient over time. If your system is over 15 years old, it may be time to consider replacing it.
How do I choose the right HVAC system for my home?
Selecting the right HVAC system depends on several factors:
- Home size and layout
- Insulation quality
- Climate conditions in your area
- Energy efficiency preferences
Our team can perform a load calculation to determine the best system based on your home’s needs and offer guidance on selecting a system that fits your budget and performance requirements.
How do I improve my indoor air quality?
To improve indoor air quality, consider the following:
- Change air filters regularly (every 1-3 months)
- Install a whole-house air purifier to remove allergens and particles
- Maintain proper ventilation in all rooms
- Control humidity levels to prevent mold and mildew growthSchedule regular duct cleaning to remove dust, dirt, and debris
What are SEER and AFUE ratings?
- SEER (Seasonal Energy Efficiency Ratio): This rating measures the cooling efficiency of an air conditioner or heat pump. The higher the SEER, the more energy-efficient the system.
- AFUE (Annual Fuel Utilization Efficiency): This rating measures the efficiency of a heating system (such as a furnace). It shows the percentage of fuel the system converts into usable heat.
A higher rating means better efficiency, which can reduce your energy bills over time.
Why is my thermostat not working properly?
If your thermostat isn’t working correctly, try these steps:
- Check the batteries (if it’s a battery-powered thermostat)
- Ensure it’s set to the right mode (heat/cool)
- Check for any errors on the display
- Make sure the thermostat is level on the wall
- Recalibrate or reset the thermostat
If none of these steps resolve the issue, it might be time to have a technician inspect the thermostat or replace it.
What’s the difference between a heat pump and a furnace?
- Heat Pump: A heat pump is an energy-efficient heating and cooling system that works by transferring heat between the inside and outside of your home. It can both heat and cool, making it an all-in-one solution, and is most effective in moderate climates.
- Furnace: A furnace is a traditional heating system that uses fuel (such as natural gas or electricity) to generate heat. It only provides heating and requires a separate cooling system (usually an air conditioner).
How can I reduce my HVAC energy bills?
There are several ways to improve your HVAC system’s efficiency and reduce energy costs:
- Regular maintenance to ensure your system is running efficiently
- Upgrade to a high-efficiency system with a higher SEER/AFUE rating
- Seal any air leaks around doors, windows, and ducts
- Install a programmable thermostat to control temperatures when you’re away
- Use ceiling fans to circulate air and reduce the strain on your system
- Add insulation to keep the heat in during winter and out during summer
How do I know if I need a new air conditioner or furnace?
Signs you may need to replace your HVAC system include:
- Frequent breakdowns or costly repairs
- Your system is more than 15 years old
- It requires major repairs that cost more than half the price of a new unit
- Increased energy bills despite regular maintenance
- Uneven heating or cooling in different areas of your home
Can I install my own HVAC system?
While it’s technically possible for experienced individuals to install certain parts of an HVAC system, we recommend hiring a licensed professional. Improper installation can lead to inefficiency, safety hazards, and costly repairs down the line. Professionals ensure your system is installed correctly, complies with local codes, and operates at peak efficiency.
Why is my air conditioner blowing warm air?
If your air conditioner is blowing warm air, possible causes include:
- Low refrigerant levels (which require a professional recharge)
- Dirty or clogged air filters, restricting airflow
- Frozen evaporator coils (due to airflow problems or low refrigerant)
- Thermostat issues, such as being set incorrectly or malfunctioning
It’s best to have a technician diagnose and fix the issue.
What is a ductless mini-split system?
A ductless mini-split system is an efficient, flexible HVAC solution that doesn’t require ductwork. It consists of an indoor unit and an outdoor condenser. Mini-splits are ideal for homes without ducts, room additions, or for targeting specific rooms for heating and cooling.
How can I prevent my pipes from freezing during the winter?
To prevent frozen pipes:
- Insulate exposed pipes in unheated areas like attics and basements
- Keep the thermostat set above 55°F even when away
- Open cabinet doors under sinks to allow warm air to circulate around the pipes
- Let faucets drip during extremely cold temperatures to keep water moving
What are the benefits of a smart thermostat?
A smart thermostat offers several benefits, including:
- Remote control via smartphone or voice assistants (like Alexa or Google Assistant)
- Learning your preferences and adjusting temperatures automatically for comfort and efficiency
- Energy savings by scheduling heating and cooling based on your routine
- Usage reports to monitor energy consumption
How do I choose the right filter for my HVAC system?
When selecting an air filter, consider:
- MERV rating (Minimum Efficiency Reporting Value) – higher ratings mean finer filtration
- Filter size – Make sure it fits your system
- Material – Options include fiberglass, pleated, and HEPA filters
Consult with our team if you’re unsure about which filter is best for your system.
What should I do if my HVAC system is leaking water?
Water leaks can result from:
- Clogged condensate drain in your air conditioner or furnace
- Frozen coils due to poor airflow
- Improperly installed or damaged pipes
Turn off the system immediately and contact a professional to avoid water damage and further issues.
How can I improve the efficiency of my furnace?
Improving furnace efficiency can be done by:
- Changing filters regularly
- Scheduling annual maintenance to ensure optimal performance
- Sealing ducts to prevent heat loss
- Upgrading to a high-efficiency furnace if your current model is outdated
Why is my furnace blowing cold air?
If your furnace is blowing cold air, there are several potential causes:
- Thermostat Settings: Make sure the thermostat is set to “heat” and the temperature is higher than the current room temperature.
- Pilot Light or Ignition Issues: If you have a gas furnace, the pilot light may have gone out or the ignition system might be faulty.
- Clogged Air Filter: A dirty or clogged air filter can restrict airflow, causing the furnace to overheat and trigger the safety shutoff, leaving cold air blowing.
- Tripped Circuit Breaker: Check the electrical panel to see if the furnace’s circuit breaker has tripped.
- Malfunctioning Blower Motor: If the blower motor isn’t working correctly, it could cause the furnace to blow cold air.
If troubleshooting doesn’t resolve the issue, it’s best to call a professional to inspect and repair the furnace safely.
How often should I change my air filters?
It’s important to regularly change the air filters in your HVAC system to maintain optimal airflow and efficiency. The general guideline is:
- Every 1-3 months for standard filters
- Every 6-12 months for HEPA filters or high-efficiency filters
However, factors such as household size, pet ownership, and air quality may require more frequent changes. For example:
- Homes with pets may need filters changed every 1-2 months.
- Homes with allergies or respiratory issues may benefit from changing filters more often as well.
Always check your filter’s condition and replace it when it appears dirty or clogged.
How do I schedule an HVAC service or repair?
To schedule a service, simply give us a call at 470-350-1014 or use our online scheduling form. One of our team members will help you find the most convenient time for your service.
Let Us Tackle Your HVAC Needs!
Whether it’s an emergency, a planned install, or a seasonal tune-up, we’re just a call away. Let our experienced team bring lasting comfort to your home or business—quickly, affordably, and with care!