Air Conditioning Maintenance in Milton, ON

An efficient air conditioning system is a big investment and requires regular upkeep.  Free Air Heating & Air Conditioning Ltd. has been providing air conditioner maintenance to the residents of Milton, ON since 2008. Our repair technicians understand a wide range of heating and cooling systems, giving customers the peace of mind that comes with maintenance and repair services that can be relied on.

The Importance of Regular Maintenance

Regular AC maintenance in Milton keeps cooling systems working with high efficiency, providing cool air when property owners need it and as economically as possible.

Equipment warranties typically depend on AC or heating and air conditioning systems being properly maintained. Refraining from scheduling maintenance may seem like a money-saver at first, but it could result in costly repairs or even a complete system replacement sooner than necessary.

Regular maintenance of heating and cooling systems also enables technicians to discover problems, meaning technicians can tend to them before they become major issues that are more expensive to fix and prevent the equipment breakdown.

Regular maintenance also limits the buildup of corrosion and dirt that can stop heating and air conditioning units providing the required temperatures and can make them more expensive than necessary to run.

The Benefits of Regular Air Conditioner Maintenance

●      AC or HVAC System Efficiency. 

An inefficient system will not produce desired results and wastes money. Here are some ways regular maintenance improves efficiency:

  • Cooling systems and HVAC systems quickly gather dust and debris deep in their machinery. This buildup reduces the system’s efficiency by as much as 5% per year. During AC or HVAC maintenance, service technicians clean the dirt and other substances away, allowing the air conditioner to effectively cool indoor air.
  • Regular duct cleaning and the changing of filters are also part of routine maintenance and can significantly enhance a system’s efficiency.

The more efficient an AC or HVAC system, the lower the bills and the greater the comfort.

  • Cut Down on Repairs (and Repair Bills!) Just like with a car, regular maintenance makes system failures less likely. If a problem does occur, the sooner it is discovered, the easier and cheaper the repair will be. Regular maintenance leads to fewer problems, and problems that are found are quickly remedied. On the other hand, failure to have a system regularly inspected could result in a system breakdown at exactly the wrong time (no AC in mid-summer, for example), expensive repairs, or even having to replace the cooling system altogether.

Equipment protection plans that include regular maintenance visits can save you money and hassle in the long run.

  • Improve the Air You Breathe. An incorrectly maintained AC or HVAC system can be filled with substances that are damaging to people’s health. When air passes through the system, it causes them to be released into the air. Regular maintenance includes cleaning not only dirt, dust, and debris from hard-to-reach areas of an AC unit but also bacteria, mold, pollen, and other irritants that can affect breathing and cause serious health problems.

Even air conditioner units that look clean can be hiding dangerous substances that shouldn’t be inhaled. Regular maintenance greatly improves indoor air quality.

●      Protect The Environment (and Save Money) 

○      A well-maintained AC system requires less energy to produce the results you want, meaning less greenhouse gas emissions and lower utility and repair bills.

○      Regular maintenance will also extend the life of your system, which means extended life for the natural resources used in the manufacturing process of AC and HVAC systems. The longer a system runs efficiently, the more value it provides.

Having your AC unit regularly maintained can save you money and help save the planet at the same time!

●      AC System Longevity.  As mentioned above, a well-maintained AC or HVAC system lasts longer. In addition to saving money and helping the environment, regular maintenance saves property owners the hassle of getting a new system installed sooner than necessary. Advances are constantly being made in AC and HVAC technology, and maintenance on these innovative systems will increase their lifespan.

  • Warranty Protection. Manufacturers’ warranties are often built into AC units’ prices. AC owners who don’t have their systems regularly maintained by professional technicians can find themselves paying out-of-pocket if the warranty is voided. Regular maintenance will keep the manufacturer’s warranty active for the specified period.

Regular maintenance of AC units protects customers’ purchases and their pockets.

How Often Should AC or HVAC Maintenance Be Carried Out?

As with a car, that depends on how much use a system gets. The more it is used, the more often it should be tuned up to keep it running efficiently.

Because they are only used during hotter periods, air conditioning units only need to be checked for problems once a year. An AC unit that is part of an HVAC system should be checked twice a year to ensure smooth operation. HVAC systems are used year-round, providing heat during the cool days of winter and cold when the summer sun becomes too much.

What Happens During AC Maintenance in Milton?

During a regular maintenance visit, the technician will do the following and more:

  • Check that the AC or HVAC system controls function correctly
  • Ensure the thermostat works properly and is calibrated appropriately
  • Check the wiring connections and tighten them if necessary
  • Change the air filter
  • Check the refrigerant level and its charge
  • Grease parts of the AC system that move
  • Clean the evaporator coil, the condenser coils, the drip pan, and the drain line


If the technician discovers any problems, they will consult the AC unit owner before necessary repairs are commenced. If a replacement is recommended, our technicians will help the homeowner determine which system will fit their needs while staying within their budget.

Property Owners Can Help Maintain Air Conditioning Systems

Here are three main things property owners can do between maintenance visits:

  • Keep outdoor AC units free of garden debris, including twigs, branches, leaves, and especially grass clippings, which can blow up onto the unit during mowing.
  • Weed the ground around the AC unit, and don’t plant anything too close to it.
  • Take care of the air filter. While it will be changed during the regular maintenance session, the air filter works hard while the unit is being used, so it might need to be changed more often.

Don’t wait until your AC or HVAC unit stops working to call for help. Professional maintenance enables reliable, efficient control of the temperature within a property, and it pays for itself over time by extending the life of an AC or HVAC unit and lowering energy bills.

Free Air Heating & Air Conditioning has proudly offered service in Milton, ON and the surrounding areas for almost 15 years. Our highly trained technicians are standing by to answer all your AC and HVAC questions.

We offer a wide range of maintenance and installation services, along with the peace of mind that comes with emergency call-out services seven days a week. Call today at 905-783-3329 or email We look forward to talking with you!

We provide emergency services 7 days a week. At Free Air Heating & Air Conditioning Ltd., we are here for you, be it maintenance, repairs or replacement of your HVAC equipment, we have you covered. Dealing with HVAC equipment can be a daunting task, let us take the load off by putting our years of experience to work for you.


For inquiries or a free consultation, contact us today! 905-783-3329

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