What is HVAC Maintenance?

Being a responsible homeowner means that you should be proactive in anticipating any possible problems that your home may face, including your HVAC system. You need to keep your HVAC system in good working condition, otherwise, your home’s comfort may suffer if it constantly ceases to function properly. How do you keep a hassle-free HVAC unit? Call for HVAC maintenance.


Common HVAC Problems Homeowners Face

Homeowners may face a lot of HVAC problems, here is a list of common issues to determine if you’re experiencing it from your unit and help you decide if the issue needs attention from a professional HVAC technician.


While all HVAC system is prone to develop leaks, leaks that turn into a pool of water is never acceptable and is not normal. Pooling could indicate a leak coming from the unit’s refrigerant. The refrigerant is an important part of the HVAC system that produces cool air. A refrigerant leak not only prevents your HVAC from cooling, but it may pose a health hazard if left unfixed. Additionally, leaks will force your unit to work harder than it should, leading to more HVAC issues.

Thermostat problems

Improper connection of your thermostat will not let your HVAC system heat or cool your home efficiently. Whether it is due to a faulty connection or issues with programming, you need to ask the help of a certified HVAC technician to find out if you need a simple wire adjustment or if an upgrade is necessary.

Clogged filters

If you use your HVAC unit regularly, it may cause the air filters to clog. So keep in mind to change out the filter at least once a month. A clean air filter will prevent debris, allergens, and dust from entering your home, Moreover, your unit will maintain its function efficiently since specific parts will not burn out easily.


Make sure that the wiring of your HVAC will not be affected by moisture, or else, corrosion will take place. Corrosion of your wiring not only results in the failure of your HVAC system to work properly but it’s also considered an expensive problem since it could lead to a replacement of the coil or the entire system.

What do HVAC Specialists Perform During HVAC Maintenance?

dan and daniel working on an hvac unit When you request a trained HVAC technician to come to your home and perform HVAC maintenance, here’s what you can expect from their work:

  1. Full inspection of the entire system.

A recommended full visual inspection of your entire HVAC system should be done at least annually to check the efficiency of your unit. This is to prevent any potential issues in the future and helps in lengthening the lifespan of your HVAC.

  1. Filter inspection and replacement.

Since air filters attract dirt easily, a technician will regularly schedule filter inspection and replacement. This is to ensure that proper airflow is provided in your system.

  1. Debris removal and cleaning.

Dust and debris not only settle in air filters but in blowers, condensing units and other moving parts as well. It’s important that a professional will carefully clean all debris build-up and the internal parts are free from corrosive damage.

  1. Condensate drain inspection.

Any clogs and debris from the condensate drain and presence of moisture should be eliminated to keep the unit working efficiently. Have a professional HVAC maintenance technician clean the condensate drain by flushing any excess moisture away from the system.

  1. Thermostat settings inspection

It’s the duty of the HVAC technician to check the thermostat and adjust the actual temperature. With a properly working thermostat, you can rest assured that your HVAC has no issues.

  1. Electrical connection and voltage inspection

To avoid compromise of your system’s performance, HVAC technicians make sure that they check the connection and voltage of your unit during the inspection. Once they detect any damage, they will replace it immediately to avoid the risk of fire in the future.

  1. Lubrication of moving parts.

Any moving parts inside the HVAC system should be lubricated regularly to avoid friction. This will also lessen the wear and tear of small components.

  1. Exhaust outlet inspection.

HVAC technicians regularly inspect exhaust outlets and check for any clogs that could lead to a dangerous build-up of carbon monoxide that could endanger your safety.

  1. Inspection of fuel lines and connections.

Inspection of fuel lines that supply gas to your furnace is also part of HVAC maintenance to check for the efficiency of the system. Any clogs and traces of soot are removed once detected.

  1. Refrigerant level inspection.

Refrigerant levels should be enough to cool your air at home, hence it’s also the role of HVAC technicians to check for the levels to ensure system efficiency.

How Often Should I Schedule HVAC Maintenance?

Ideally, HVAC maintenance should be done once a year. Standard AC units or furnaces are maintained separately per unit every year and heat pump systems are scheduled to be maintained once every 6 months especially if it’s being used all the time. WHAT IS AN HVAC MAINTENANCE

When Should I Schedule HVAC Maintenance?

Since there is a lot of downtime for Tucson homeowners and HVAC contractors during the late winter months, it’s best to have your HVAC maintenance at the start of summer or before winter.

How important is HVAC Maintenance?

If you made an investment in an HVAC system, it’s just appropriate to have it maintained to keep your home cozy and cool for many years to come.

Looking for an HVAC Maintenance Services in Tucson, AZ?

If you’re looking for HVAC maintenance services in Tucson, AZ or the surrounding area feel free to call us at Heatwave Air Conditioning and Heating. We have over 40 years of experience providing both commercial and residential property owners with the best HVAC services available.