Heating and Cooling Repair Questions, Answered

Questions and answers

What can I safely check myself before calling an HVAC provider?

Check, then call. Start with the easy stuff. Make sure the thermostat is set to the right mode and has fresh batteries. Look at the breaker panel for a tripped switch. Swap a clogged air filter. Clear leaves and debris from around the outdoor unit. If none of that helps, stop there. Anything involving refrigerant, wiring or sealed parts belongs to a licensed provider, not a weekend project.

Why is my AC running but not cooling the house?

Common causes include a dirty filter, a frozen evaporator coil, low refrigerant or a failing outdoor fan. In humid weather, a coil can ice up fast. You can turn the system off, replace the filter and let ice melt. If the air stays warm after that, ask a local provider to diagnose it. Refrigerant work is not a DIY job.

What should I expect when a provider comes to the house?

Most visits start with a few questions about the symptoms. Then the provider checks the thermostat, airflow, electrical parts and the outdoor and indoor units. You should get a clear explanation of the problem and a written quote before any repair begins. Plan around your week: ask how long the visit may take, so you can arrange school pickups or work calls.

How much does HVAC repair or replacement typically cost?

Costs vary by job, home and equipment. In the U.S., many AC and furnace repairs run from about $150 to $600, while a full system replacement often falls between $5,000 and $12,000 or more. Parts, labor, system size and access all matter. Quote before work: always ask for a written, itemized quote so you can compare.

Will homeowners insurance cover my AC or furnace?

It depends on your policy. Some policies may cover sudden damage, such as a lightning strike or storm damage, but wear and tear is usually excluded. Check your policy or ask your insurer. Providers can often help document damage for a claim with notes and photos.

How do I choose a good local provider?

Ask whether they are licensed in your state and carry insurance. Request a written quote that lists parts and labor. Ask about warranties on parts and workmanship. Be wary of anyone who pushes a quick decision or won't put numbers on paper. Providers in our network are independent, so compare quotes.

Is it better to repair or replace an older system?

A rough rule: if a repair costs close to half the price of a new system, or the unit is past 12 to 15 years old, replacement may make more sense. Frequent breakdowns and rising bills are other signs. Ask the provider to show both options in writing so you can weigh the numbers calmly.

How does the estimate process work with this site?

You fill out a short form describing the problem and your home. Guardindicate Heating & Air is a referral service, so we pass your details to a provider in our network who can reach out. The provider, not Guardindicate Heating & Air, does the work and sets the price. There is no obligation to hire anyone, and you can compare options.