How Much Does an HVAC Filter Replacement Cost? [2024 Data]

Normal range: $10 - $50

Replacing an HVAC filter costs $20 on average, with costs ranging between $10 and $50.

How we get this data
A family relaxing in the living room
Photo: PeopleImages / iStock / Getty Images Plus / Getty Images
Breyden Kellam
Written by Breyden Kellam
Contributing Writer
Updated February 21, 2024
A family relaxing in the living room
Photo: PeopleImages / iStock / Getty Images Plus / Getty Images

On average, you can expect to pay $20 to replace your HVAC filter, with costs commonly ranging from $10 to $50 or even more. Replacing your HVAC filter is the simplest yet most effective way to keep your HVAC system healthy and working properly. Doing so can potentially save you thousands, so let’s dive into the cost details of this important maintenance task.

See the price range to replace a HVAC filter:
How we get this data
Normal range for U.S.
$10 - $50
  • Average
  • $20
  • Low end
  • $10
  • high end
  • $150
LOWHIGH

HVAC Filter Replacement Cost Factors 

The cost to replace an HVAC filter will vary based on several factors including size, thickness, MERV rating, and more. Let’s take a closer look at how each one will affect your final price. 

Filter Type

There are several types of HVAC filters you can choose from, each varying in price. Disposable, flat, and pleated filters, the most common types, typically cost anywhere from $10 to $50. Flat filters are the lowest in price, which only cost around $5 for a pack of two. For higher quality filters, such as washable and HEPA filters, expect to pay more. 

Filter TypeCost Range
Flat$5–$10
Pleated$20–$50
Washable$30–$50
HEPA$20–$100

Filter Thickness 

HVAC filter thickness ranges from one to five inches. The thickness of a filter also affects how much you pay for it. The standard disposable filter is 1-inch and usually the cheapest option. The thicker the filter, the better job it does at filtering out debris and other contaminants. While thicker filters tend to cost more, they also don’t need to be replaced as often. 

MERV Rating 

The reason thicker filters generally cost more than thinner ones is because they have greater efficiency, also known as a MERV rating. Minimum Efficiency Reporting Values, or MERVs, reflect a filter’s ability to catch particles between 0.3 and 10 microns. MERV ratings range from 1 to 20, with higher values indicating that the filter is better at capturing specific types of particles. 

Simply put, the higher the MERV rating for an air filter, the more you’ll pay. Filters with a MERV rating of 1 to 7 typically cost between $5 and $20. Filters with ratings of 8 to 13 can cost anywhere from $20 to $150. HVAC systems in residential homes usually don’t need (and often cannot handle) filters with a MERV rating of more than 13. It’s important to make sure that your home’s system can handle the MERV rating you choose. 

Size 

Filters come in several different lengths and widths to match the size of your HVAC system. Larger systems will require larger filters, which also will cost more. Here are the cost ranges for some common filter sizes

Filter SizeCost Per Filter
20-by-20-by-1 in.$5–$20
14-by-18-by-1 in.$5–$20
20-by-25-by-2 in.$10–$30
16-by-25-by-4 in.$20–$60
16-by-25-by-5 in. $20–$60

Additional Costs to Consider

A man replacing a HVAC filter
Photo: Serenethos / Adobe Stock

In most cases, replacing an HVAC filter won’t come with a long list of expenses. It’s usually as simple as buying a replacement filter, removing your old one, and installing the new one. However, if you discover that your HVAC system isn’t working properly, this may result in unexpected costs. Here are some additional costs to be prepared for. 

HVAC Repairs 

In the process of replacing your HVAC filter, you may find out that your HVAC system is in need of some repairs. Maybe there’s an issue with your ignitor, thermostat, or another part. Whatever the issue, you can usually expect HVAC repairs to cost between $130 to $2,000, with the average cost being $350

HVAC Replacement

In the worst case scenario, your entire HVAC system could need to be replaced. This can be quite costly, as HVAC replacement costs anywhere between $5,000 and $12,500. While this can seem like a significant amount, replacement may be the cost-effective choice if your old system is nearing the end of its lifespan or repair costs are more than 50% of the cost to replace. 

DIY vs. Hiring a Pro 

Changing an HVAC filter is a simple task that most homeowners can do on their own, and with virtually no cost. The only thing you’ll need is your replacement filter, which costs between $10 and $50 on average. It should only take 10 to 15 minutes to replace. If you’re unsure how to install an HVAC filter, use the instruction manual provided for your specific unit and filter.  

With that being said, if you run into trouble doing a DIY replacement, you can always hire a local HVAC repair company. HVAC professionals typically charge anywhere from $50 to $150 per hour in addition to the cost of parts. 

How to Save Money on HVAC Filter Replacement 

Regularly changing your HVAC filter is one of the easiest and most inexpensive ways to save money in the long run. Taking good care of your HVAC system keeps it clean and maximizes its lifespan, which can help you avoid costly repairs or having to replace your system altogether. 

Even still, there are ways to save on HVAC filter replacement costs. One way is to consider investing in a reusable filter rather than disposable ones that need to be replaced every few months. While a reusable filter costs more upfront, you’ll likely save money on a long-term basis by not having to change the filter so often.

Frequently Asked Questions

In general, an HVAC filter should be replaced every 90 days. However, depending on the quality of your filter and the environment of your home, you may need to change it more or less often. It’s best to use the recommendation from your manufacturer as a general guideline. You can also occasionally check the condition of your filter (every month or so) to determine if it needs to be replaced.

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Learn more about our contributor
Breyden Kellam
Written by Breyden Kellam
Contributing Writer
Breyden is passionate about writing for the cost-conscious homeowner who wants to update their space for maximum enjoyment. When she isn’t reading up on the latest home design trends, she can be found looking for creative ways to spruce up her own space.
Breyden is passionate about writing for the cost-conscious homeowner who wants to update their space for maximum enjoyment. When she isn’t reading up on the latest home design trends, she can be found looking for creative ways to spruce up her own space.
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