What does HVAC stand for?
HVAC stands for Heating, Ventilation, and Air Conditioning, which covers systems that regulate indoor comfort.
How often should I service my HVAC system?
Experts recommend twice a year—once before summer and once before winter.
What are the signs my HVAC system needs repair?
Common signs include uneven temperatures, strange noises, weak airflow, and high energy bills.
How long do HVAC systems usually last?
With proper maintenance, most HVAC systems last 12–20 years.
Does regular HVAC maintenance save money?
Yes—routine maintenance improves efficiency, prevents costly repairs, and lowers energy bills.
What type of heating system is best for my home?
It depends on your location and needs—options include furnaces, boilers, heat pumps, and radiant heating.
Why is my furnace blowing cold air?
This may be due to a clogged filter, pilot light issues, or thermostat problems.
How often should I replace my furnace filter?
Most filters should be replaced every 1–3 months, depending on usage.
Can a heating system also cool my home?
Yes—heat pumps can both heat and cool, making them an energy-efficient choice.
What’s the difference between a furnace and a boiler?
A furnace heats air and distributes it, while a boiler heats water and circulates steam or hot water.
Why is ventilation important in my home?
Proper ventilation improves air quality, reduces allergens, and prevents mold growth.
What are common ventilation system types?
They include exhaust, supply, balanced, and energy recovery ventilators (ERVs/HRVs).
How can I tell if my home has poor ventilation?
Signs include stale air, condensation on windows, lingering odors, and high humidity.
Does ventilation help with allergies?
Yes—clean, filtered ventilation reduces dust, pollen, and pollutants that trigger allergies.
Do I need mechanical ventilation if I already open windows?
Yes—mechanical ventilation ensures consistent air exchange, even when windows are closed.
How often should I service my air conditioner?
At least once a year, ideally before the summer season.
Why is my AC not cooling properly?
Possible reasons include low refrigerant, dirty filters, blocked vents, or compressor issues.
How long does an air conditioner last?
Most AC units last 10–15 years with regular maintenance.
Should I repair or replace my old air conditioner?
If it’s over 12 years old, requires frequent repairs, or has high energy bills, replacement is better.
Can a bigger AC cool my home faster?
No—oversized units short-cycle, wasting energy and reducing comfort. Proper sizing is essential.
How can I make my HVAC system more energy efficient?
Replace filters regularly, schedule maintenance, seal ducts, and consider a programmable thermostat.
Do smart thermostats really save money?
Yes—smart thermostats optimize heating and cooling, saving up to 10–15% on energy bills.
How much does a new HVAC system cost?
The cost varies but typically ranges from $5,000 to $12,000, depending on size and type.
Are there financing options for HVAC installation?
Yes—many HVAC companies offer financing plans, rebates, and energy-efficiency incentives.
Can HVAC systems improve indoor air quality?
Yes—modern systems with air purifiers, humidifiers, and ventilation upgrades improve air quality.
