Answers to common questions
How can I stop my AC or furnace from breaking down?
Plan for the season. Change the air filter every one to three months. Keep the outdoor unit clear of leaves, snow and ice. Keep vents open and unblocked. Then book a tune-up before summer for cooling and before fall for heating. A provider checks parts that wear out, like belts and electrical connections. Small fixes in calm weather cost less than a breakdown in a heat wave or cold snap.
When should I book a tune-up?
Book heating checks in early fall and cooling checks in spring. Providers get busy when the first hot day or cold snap hits. An early visit gives you more choice of dates. Older homes with long duct runs or damp basements may need a closer look. Ask the provider what they check and whether they will write down their findings.
What can I safely check myself before I call?
Breathe, then check. Make sure the thermostat is on and set right. Replace its batteries if it uses them. Look at the breaker panel for a tripped switch. Check that the air filter is not clogged. Make sure the outdoor unit is not buried in snow or ice. If any of that fixes it, great. If not, stop there and ask a provider for help.
What should I never try to fix on my own?
Leave gas lines, refrigerant, electrical wiring and sealed parts to a licensed pro. Refrigerant is the fluid that carries heat out of your home. It needs special tools and training. If you smell gas, leave the house and call your gas company or emergency services from outside. Do not flip switches or light anything. A wrong move can hurt you or the system.
How do I choose a good HVAC provider?
Ask if the provider is licensed and insured in your state. Ask what the visit covers and how pricing works. Get the quote in writing before work starts. Compare more than one estimate when you can. Providers in our network are independent, so each sets its own prices, hours and terms. Always confirm details directly with the provider.
Will my homeowners insurance cover a broken AC or furnace?
It depends on your policy and the cause. Some policies may cover sudden damage, like a power surge or storm harm. Normal wear and age are often not covered. Check your policy or ask your insurer. Providers can often help document the damage with notes and photos for a claim. They cannot promise a claim will be approved.
How much does an AC or furnace repair usually cost?
Costs vary by job, part and home. In the U.S., small repairs often run from about $150 to $600. Larger fixes, like a compressor or heat exchanger, can cost much more. Replacing a whole system is a bigger project, often several thousand dollars or more. Ask for a written quote that lists parts and labor before you agree to anything.
Should I repair my system or replace it?
Look at age, repair history and how often it breaks. Many systems last 10 to 20 years, depending on type and care. If yours is old and needs costly repairs again and again, replacement may make sense. A provider can explain both paths with written numbers. Ask about efficiency too, since newer units can use less energy to heat and cool.