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How Often Should You Clean Your HVAC System?

If you or a loved one in your family suffers from allergies or asthma, you should consider getting your home’s HVAC system cleaned. But, even those who don’t have any allergies or health concerns, should still get your unit cleaned from time to time. This brings to mind the most common question asked by homeowners – How often should you call in a company that offers furnace repair in Norfolk, to clean out your unit? Before we answer that question, let us briefly tell you the benefits of regular HVAC maintenance.

Air duct cleaning and HVAC maintenance help in removing dirt and debris from your unit. This includes insect remains, rodent droppings, mildew, mold, and dust that tend to get stuck in the air ducts. You will be surprised to find paper clips, bits of toys, and even pet food stuck in the ducts. After having your ducts cleaned out your air system will work much more efficiently.

How Often Do You Need to Get Your HVAC Unit Cleaned?

According to the National Air Duct Cleaning Association, your HVAC unit should be cleaned once every three years, though the vents and ducts could benefit from a cleanup every year. There are several other factors that tend to influence how often your unit needs cleaning. For instance, if you have children with allergies, or there are pets in your home, every year may be the right schedule for you. This is also applicable to households that have members who smoke in the house.

You should also keep your eyes open for mold, and call in the professionals at the first indication that you may be dealing with mold or mildew. Clogged and filthy vents are yet another clear sign that it is time to call in for HVAC repair in Medfield. Duct cleaning should also be considered if you have dealt with either pest infestation or water damage in your house.

Experts recommend peeking into air vent registers, and calling in the professionals if you notice black debris inside. Unless cleaned right away, these pollutants will be cycled through the unit over and over again and further soil the system. A good time to check the insides of your system is when you change out your filters. If you find a lot of dust build-up on the filter, it’s a sign that a thorough cleaning up is needed.

How Much Does it Cost to Get Your HVAC Unit Cleaned?


At minimum, your unit needs to be cleaned once every 3 years or so. Contrary to common belief, HVAC maintenance is not very expensive. A reliable HVAC contractor will swap out your filters, clean out your vents and ducts, and check all parts of your unit in a single visit.

If you are moving into a new house and do not know how well the previous homeowners serviced the ducts and system, then you should have a professional HVAC company inspect the system as part of the purchase process. Speaking of new homes or new spaces, it is important to get your unit cleaned after a remodeling project. Dust from the construction can be full of heavy particles that will be especially dirty in your system.

When you are ready to work with an honest and professional team, call in the experts at Sinclaire Home Services. We have many years of experience in dealing with all kinds of HVAC units. We offer attractive packages on HVAC maintenance and are available on weekends and holidays too. Call us today at (508) 668-8200.

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