Questions About Heating & Air Conditioning?

On average, air conditioning units last 12 to 15 years, while heating systems last 20 to 25. If your HVAC systems aren't getting regular maintenance, it's likely they won't last this long. It’s very important to get your systems checked annually.

Generally, furnace systems should be checked in the fall and ACs in the spring. Equipment should be serviced at least once a year for optimal efficiency and longevity.

If your current system is older, you should definitely consider the costs of repair versus the savings of purchasing a new system. Often, repair will ultimately cost more than replacement — especially if your system is older. Older systems tend to use more energy than modern alternatives.

New options can be up to 60% more energy-efficient. If your AC or heater is 10 years or older, you should consider replacing it. Also, consider your comfort level. Are you getting the desired heating or cooling from your system? With our cost-benefit analysis, we’ll advise you on your options with repairing or replacing.

There are many energy-saving options to take advantage of. These include upgrading to a high-efficiency system, installing ceiling fans to change the direction of airflow, closing vents in less-used rooms, adjusting temperatures by just a few degrees while out of the house (up in the summer and down in the winter), changing your air filter regularly, and installing a programmable thermostat.

Our AIS team guarantees energy savings with our services. Choose us for your HVAC needs in the Fremont area.

Tune-ups can ensure that your HVAC systems are working efficiently. A professional will check to make sure the key components of your HVAC system are working properly and make adjustments when needed. Some things we check are carbon monoxide emissions, leaks, unit wiring, and the ignition system.

Dust and debris can disrupt a system’s airflow, so filters should be regularly cleaned on both indoor and outdoor units. Refrigerant levels, coils, and bulb temperatures should also be regularly inspected. Specific to cooling systems, evaporator and condenser coils should be cleaned, as should the blower component. For heating systems, the gas and oil connection should be regularly maintained, as well as the gas pressure and heat exchanger.

Changing filters is absolutely critical. One of the biggest reasons changing filters is significant is because it improves the indoor air quality by keeping your house free of germs and dust. Cleaning the filters also increases the service life of your system while keeping it running at its best. If a filter is left unchanged for a long enough time, so dirt and allergens build up, your system can fail altogether. Another benefit is that you'll ultimately save money and reduce your monthly HVAC bills.

Yes, our area is ideal for using a heat pump to warm and cool your home. Our local climate has mild winters and hot summers, and heat pumps won’t need to use much energy to keep you comfortable. That saves you money on your HVAC bills.

Yes, financing is available for your HVAC replacement project. Our financing page offers the latest information on how to apply.

You may have leaking air ducts if you notice uneven temperatures, high HVAC bills, or visible damage to the air ducts. Whatever your situation, AIS can resolve the problem and get your system working like new.

Choosing the right HVAC system for your home is easy when you work with professional technicians. We can discuss your temperature preferences, measure your home size, evaluate your insulation, and talk about other factors before installing a new system.