FAQ’s
General FAQ’s
Dependable Comfort, Done Right
We focus on straightforward service, honest recommendations, and work that holds up over time. Whether it’s a quick fix, routine maintenance, or helping you understand your options, our goal is simple. Make your home comfortable and keep it that way.
Mon-Fri: 8.00 AM to 4.30 PM
24/7 Emergency Services
Weekends Closed
How often do air filters need to be changed?
Most homes should replace filters every 1 to 3 months. Homes with pets, allergies, or heavy use may need more frequent changes. Check out our options on the Product Page.
Do bigger air conditioning units perform better?
Nope. Bigger is not better. An oversized unit can short cycle, waste energy, and leave your home less comfortable. Set a consultation to learn more. Schedule now.
How long does HVAC equipment last?
Most systems last 12 to 20 years with proper maintenance. Regular service can extend the life and keep efficiency up. Contact Us to help you get the right equiptment.
If I have an older system, can I save money by just replacing the outdoor unit?
Usually no. Mixing old and new components can reduce efficiency and cause performance issues. Matched systems work best. Contact Us to help you get the right equiptment.
Why do I need a system with matched components?
Matched components are designed to work together. They run more efficiently, last longer, and help prevent costly breakdowns. Let our experts help you find what tyou need Contact Us
What are the advantages of high-efficiency air filters?
They trap more dust, pollen, and allergens, improve indoor air quality, and help protect your HVAC system. Learn more about them on the Product Page.
How often should I have my air conditioning unit serviced?
At least once a year, ideally in the spring. Routine service helps catch small issues before they become big repairs. Check out our maintenance plans to hrlp you maintain your equiptment.
Reliable Heating Experts
Quick & Efficient Repairs
Unfortunately, you don’t get to choose when your furnace breaks. It can happen anytime, leaving you with a cold house and no heat when you need it most. That’s why our heating repair services in St. Clair County are available 24/7, so you’re never stuck waiting or left in the cold.
When winter hits in St. Clair County, MI, Dependable Heating & Cooling delivers fast, affordable, and reliable furnace repair to keep your home warm and comfortable all season long.