It’s recommended that homeowners have their HVAC company come out at least once a year for an inspection. This easy and low-cost part of your preventive maintenance plan is a wise investment that can save you a lot of trouble and money in the long term. During the appointment, your contractor will conduct some important checks and tests to verify that your system is functioning normally. Here’s a guide to help you know what to expect from an HVAC inspection.

Why Are Inspections Important?

As a homeowner, it can be difficult for you to know when your HVAC system needs some attention. Even if it’s struggling or a part is failing, it may still be able to keep your home at a comfortable temperature for a while. An inspection is a way to keep an eye on its condition, even if you have not noticed anything wrong with the system.

Your HVAC company can identify any issues when they are small, such as a part that’s worn down or needs to be lubricated. They’ll fix these issues right away, which avoids further damage to the system and prevents it from having to overwork. Because of this, the regular inspections will keep your system working at peak efficiency, which keeps your utility bills low and lengthens the unit’s life span. You can also avoid more expensive emergency repairs when smaller problems are detected before they turn into larger issues.

What Happens During an HVAC Inspection?

HVAC company

Your inspector will begin by opening up the unit and looking inside for signs of damage or potential issues. They will check whether the air filter is in need of replacement and inspect the condensate drain for blockages that need to be cleared out. They look at each of the blower’s components and the electrical connections for any signs of wear, then lubricate or clean any components that require it. The inspector also looks at all easily visible parts of the vents or ductwork to ensure there’s no damage and that they are venting properly with even airflow throughout the house.

Your HVAC company will also test the unit’s voltage to locate any failures in the electrical components. They test the safety controls and gas piping pressure to ensure safe function, as well as the refrigerant pressure and the heat pump’s heating mode and defrost cycle to ensure they are working properly. They will check the thermostat settings and calibrate them if needed so that the thermostat accurately reflects the indoor temperature and controls the system properly.


If you’re ready for an HVAC inspection, contact the experts at Ecology Air Innovations in Elverta, CA. This family-owned HVAC company backs its service with a 100% satisfaction guarantee to ensure the best results. The team is known for its reliable and affordable service. Learn more about their services on their website and schedule your inspection at (916) 640-9464.