From installation and maintenance to repair and replacements, HVAC can feel complicated, but it doesn’t have to be. Our team at Steadfast Heating & Air has put together answers to some of the most common questions homeowners have about keeping their systems running efficiently year-round. If you don’t see your questions here, contact us and we’ll be happy to help.
At Steadfast Heating & Air, we know homeowners want clear answers about their heating and cooling systems. That’s why we’ve put together these FAQs to cover common concerns like maintenance, repairs, replacements, and energy savings, so you can make informed decisions about your home’s comfort.
We recommend scheduling HVAC maintenance twice a year — once in spring for your cooling system and once in fall for your heating system. These tune-ups help keep your equipment running efficiently, reduce the risk of unexpected breakdowns, and extend the lifespan of your system.
If your system is over 10–15 years old, needs frequent repairs, struggles to maintain even temperatures, or causes your energy bills to spike, it may be time to consider a new HVAC installation. Our experts can inspect your system and recommend whether repair or replacement is the best investment.
Preventive maintenance helps your system operate at peak efficiency, which means lower monthly energy bills. It also helps identify small issues early, preventing costly repairs down the road. For example, cleaning coils and checking refrigerant levels can make a noticeable difference in your central air conditioning performance.
Warm air from vents, unusual noises, water leaks, and short cycling are signs your AC may need repair. If your unit is over 10 years old and repairs are becoming frequent, AC installation might be the better choice.
Yes, our financing options make it easier to invest in a new system or major repairs without putting stress on your budget. We’ll walk you through the application process and available payment plans.
Changing air filters regularly, cleaning ducts, and ensuring proper ventilation are key steps. We also offer equipment upgrades and maintenance services to reduce allergens, dust, and pollutants in your home.
The cost of HVAC repairs can vary depending on the issue, the age of your system, and the parts required. Minor repairs may be relatively inexpensive, while major component replacements can be more costly. We always provide an upfront estimate after a diagnostic, so you’ll know the exact price before we begin work.
A furnace uses forced air through ductwork to heat your home, while a boiler uses water or steam through pipes and radiators. Both can be highly effective when properly maintained. Steadfast Heating & Air offers furnace installation, furnace maintenance, and boiler services.
Most installations are completed within a single day. However, more complex systems — such as ductless HVAC units or whole-home replacements — may take longer. We provide a timeline before work begins so you know exactly what to expect.
Yes, a professional HVAC system diagnostic helps identify the root cause of the problem quickly and accurately. This ensures we only repair what’s necessary, saving you time and money.
The U.S. Department of Energy recommends setting your thermostat to 78°F in summer and 68°F in winter when you’re home, and adjusting it by 7–10 degrees when you’re away. A smart thermostat can help automate these changes for maximum comfort and savings.
Ductless HVAC systems are great for homes without existing ductwork, room additions, or areas that need targeted heating and cooling. They’re energy-efficient, quiet, and offer zoned comfort, allowing you to control temperatures in individual rooms.
Improving indoor air quality starts with regular filter changes and routine HVAC maintenance. You can also:
Schedule professional air duct cleaning
Use a whole-home air purifier or humidifier
Ensure proper ventilation throughout your home
Upgrade to high-efficiency filters
First, check your thermostat settings, power supply, and circuit breakers. If everything looks normal, call for furnace repair immediately. Delaying service can lead to frozen pipes and unsafe indoor conditions.
Most homeowners should replace their HVAC air filter every 1–3 months. If you have pets, allergies, or live in a dusty area, monthly changes are recommended. A clean filter improves air quality, reduces strain on your system, and helps lower energy bills.
It’s not necessary to fully cover your outdoor unit. In fact, sealing it completely can trap moisture and cause damage. Instead, consider placing a breathable cover on top to keep leaves and debris out while still allowing airflow.
Yes, clean air ducts improve indoor air quality and HVAC efficiency. Over time, dust, allergens, and debris collect in your ductwork, reducing airflow and circulating pollutants throughout your home. Our professional duct cleaning helps your family breathe easier and keeps your system running smoothly.
Whether you need a quick repair, a full system replacement, or just honest advice, Steadfast Heating & Air is here to help. Our friendly certified technicians are committed to keeping your home comfortable all year long.
Don’t see your questions listed here? Reach out – our team is ready to help.
