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The cost of a whole house water filter depends on many factors.
In this comprehensive guide, we will break down the prices of whole house water filters so that you can make an informed decision when it comes to choosing the right system for your home.
We will cover expenses for purchase, installation, and maintenance.
So, how much does a whole house water filter cost?
A whole house water filter can cost anywhere between $50 and $3,000 or more.
Now, this isn’t exactly helpful. Thus, let’s take a look at several real-life whole house water filter examples:
|Whole House Water Filter Model||Price Tag|
|SpringWell CF4 Whole House Water Filter System||$1,199.67 USD|
|SpringWell WS1 Whole House Well Water Filter System||$2,204.00 USD|
|USWS Bodyguard Plus Whole House Water Filtration System (15 gpm)||$1,355.64 USD|
|USWS Matrixx inFusion Iron and Sulfur Removal System||$2,628.00 USD|
|NU Aqua 3 Stage Whole House Water Filtration System||$415.95 USD|
|Home Master HMF3SdgFeC 3 Stage Sediment, Iron & Carbon Filter||$579.00 USD|
|Crystal Quest Smart Whole House Water Filter (13 gpm)||$1,968.70 USD|
|Aquasana Rhino Whole House Water Filtration System||$949.00 USD|
|Pentair PC1000 Whole House Water Filter System||$1,338.30 USD|
|3M Aqua-Pure AP903 Whole House Water Filtration System||$401.99 USD|
System type is the determining factor when it comes to whole house filter cost. Below are the most common ones.
By the way, make sure to also check out our review guide for the best whole house water filters!
Traditional carbon-based whole house water filters work by using a tank filled with activated carbon to remove contaminants from water as it passes through. These systems are effective at removing a wide range of impurities, including chlorine and pesticides.
The price of traditional carbon-based whole house water filters ranges from $ to $$$, depending on the size of the unit and the specific features you want.
We Recommend: SpringWell CF Whole House Water Filter
Here are some examples:
SpringWell’s CF Whole House Water Filter Series includes 3 systems. Each has a different size and maximum amount of water it can filter at any given time. These systems all use large tanks that are filled with catalytic carbon media.
The Bodyguard Plus is another tank-based system that has several flow rate options. The filter media in such a system typically lasts for about 5 years.
The NU Aqua 3 Stage Whole House Water Filtration System uses filter cartridges. These need to be replaced regularly, so for this type, although it is cheaper than other systems in the beginning, consider the maintenance costs as well.
Sediment filters are designed to remove larger particles from water, such as sand, dirt, and rust.
Sediment filters are usually cheaper than carbon filters, as they could range from $ to $$. However, the actual cost also depends on the system you’re looking for.
We Recommend: Crystal Quest Turbidity Whole House Water Filter
Here are two examples:
This is a tank-based sediment filter system that comes in different sizes and casings. Naturally, it’s more costly than your typical cartridge filter type.
This is a simple sediment filter cartridge with housing.
If you have well water, then you may need an iron/well water filter. These systems are designed to remove high levels of iron, manganese, and certain other contaminants.
Iron/well water filters typically cost between $$ and $$$ because of the complexity of the filtration process.
We Recommend: SpringWell WS Whole House Well Water Filter
An example is:
Tank-based systems are great for private wells since they last long and are economical.
Chemical injection systems are a more advanced type of whole house water filter. They work by adding chemicals into your water supply to precondition or neutralize contaminants. These systems are most commonly used to remove iron, sulfur, and manganese from water.
Chemical injection systems tend to cost more, around $$ to $$$. You also need to consider operating cost since there are chemicals involved in the process.
We Recommend: USWS Matrixx inFusion Iron and Sulfur Removal System
Here is an example:
A tank-based system like the USWS Matrixx inFusion is among the priciest on the market, given that the filtration process is rather complex due to the chemicals involved. The Matrixx inFusion comes in different sizes.
Ultraviolet (UV) systems are a type of whole house water filter that uses UV light to kill bacteria and viruses. They are incredibly effective at purifying water, but they do not remove contaminants like chlorine or lead.
UV filters may range from $ to $$$. However, you may have to shell out additional costs for other filters.
Here are examples of UV systems:
Prices vary for Pentair’s UV systems because the brand offers two flow rate/size options. They are also designed to integrate with other water filter systems.
Reverse osmosis systems are more expensive than other whole house water filter types, but they are also more effective. These systems use a semipermeable membrane to remove the vast majority of contaminants from water. The water is then stored in a holding tank until you need it.
Whole house RO systems are widely considered the most powerful type of whole house water filters, hence they are really expensive. Expect to spend a range of $$$ to $$$$.
Here is an example of one:
The Crystal Quest Whole House Reverse Osmosis System is fully equipped and comes with storage tank kit components and a pressure pump. This system could last around 20 years with proper maintenance of the pre-filters and membranes.
The right whole house water filter for your home depends on your needs and budget. When browsing options, take note of these factors that could affect the price:
The more complex the filtration process is, the more costly the system will be. The number of filters as well as the different filter stages are just some of the things that influence the price tag.
For example, a simple sediment filter is going to be less expensive than a reverse osmosis system that removes contaminants at the molecular level.
The size of the whole house water filter also plays a major role in determining its price. Bigger systems that can accommodate a higher flow rate are typically more expensive than smaller models.
However, a larger filter will be able to treat more water and will therefore last longer before needing to be replaced. As a result, you may end up spending less money in the long run even though the initial investment is higher.
The lifespan of the filter media or filter cartridge should also be taken into consideration. Some need to be replaced within a few months while others can last for years.
Generally speaking, larger homes or families do better with a system with a higher capacity.
Some whole house water filters come with additional parts, like pressure valves, pumps, or storage tanks, which will affect the price. Another extra to be on the lookout for is automatic filter flushing (backwashing), which can add to the cost but offers greater convenience.
As with most products, there is a range in quality when it comes to whole house water filters. In general, higher-end brands that use superior materials in their construction are going to cost more.
That being said, it is possible to find a quality system at a reasonable price if you know what to look for.
Warranties for whole house water filters vary. Some manufacturers offer a lifetime warranty while others may only cover the system for one year. Keep in mind that the length of the warranty is not necessarily an indication of quality. It’s just something to consider when budgeting for your new filtration system.
The installation will also need to be factored into your budget when browsing for whole house water filters. Some manufacturers offer installation services for an additional fee while others do not.
If you are comfortable with performing the installation yourself, then you can save money by opting for a system that does not come with such a service. However, if you are not confident in your ability to install, it is best to leave it to the professionals.
When hiring a professional, the average labor cost for installing a whole house water filter is between $200 and $500+. The specific cost will depend on the type of system you choose, the supplies needed, and the number of hours it takes to complete the job.
If the plumber would need to modify the existing plumbing in your home, the cost could increase by $1,000 to $2,000.
It’s important to note also that some professionals will set a fixed price for the entire project, while others will charge by the hour.
When you hire a professional to install your whole house water filter, you are paying them to:
The total expenses will depend on what tools and materials you already have. Most whole house water filter systems come with a complete installation kit that includes all of the necessary components.
However, you may need to purchase additional supplies if your home does not have the right type of plumbing or if you need to make any modifications to your existing setup.
For example, Teflon tape is necessary for creating a seal between the filter housing and the plumbing fixtures. This can be purchased for less than $5. If you need to purchase a new water pressure regulator, you can expect to spend around $50.
A DIY installation will not cost much (sometimes even not at all) if you already have the tools on hand. Most whole house water filtration systems already include the components. To give you a picture, here are the supplies you need for a DIY hook-up:
You don’t need any permits to have a whole house filter installed in your home.
If you want to have your water tested, the prices range from DIY kits at $15 to $200+ tests by a professional. The latter would provide more detailed information on the contaminants in your water.
Some home improvement stores offer free water testing kits. You can also check with your local water department for their services.
|Whole House Water Filter Type||Installation Cost|
|Cartridge-Based Sediment Filter||$100-300 USD|
|Tank-Based Whole House Water Filter||$200-500+ USD|
|Multi-Stage Whole House Water Filter||$200-500+ USD|
|UV Water Purifier||$200-500+ USD|
|Whole House Reverse Osmosis System||$500+ USD|
You can save a lot by going for a DIY installation, but you have to make sure you have at least basic plumbing knowledge and skills. You can equip yourself by reading tutorials or watching how-to videos online. To save more, opt for a whole house water filter that comes with all the installation materials needed.
On the other hand, if you do not install your system correctly, it could incur additional repairs or costs and, worse, permanent damage. If you are not confident, it is best to hire a professional to do it for you. They will have the necessary tools and experience to get the job done quickly and correctly.
Whole house water filter maintenance costs typically range from $50 to $300 per year, mainly depending on the type of system in question.
Different whole house water systems have different maintenance costs because of their varying levels of complexity.
|Whole House Water Filter Type||Annual Maintenance Cost|
|Cartridge-Based Sediment Filter||$30-100 USD|
|Tank-Based Whole House Water Filter||$30-100+ USD|
|Multi-Stage Whole House Water Filter||$100-300+ USD|
|UV Water Purifier||~$120 USD|
|Whole House Reverse Osmosis System||$300+ USD|
Total average whole house water filter cost for the first year is:
|Whole House Water Filter Type||Price||Installation||Annual Maintenance||Total Average Cost (First Year)|
|Cartridge-Based Sediment Filter||$50-100 USD||$100-300 USD||$30-100 USD||$180-500 USD|
|Tank-Based Whole House Water Filter||$300-2,000+ USD||$200-500+ USD||$30-100+ USD||$530-2,600+ USD|
|Multi-Stage Whole House Water Filter||$300-500+ USD||$200-500+ USD||$100-300+ USD||$600-1,300+ USD|
|UV Water Purifier||$200-1,000+ USD||$200-500+ USD||~$120 USD||$520-1,620+ USD|
|Whole House Reverse Osmosis System||$500+ USD||$500+ USD||$300+ USD||$1,300+ USD|
There are three main places you can check for whole house water filters:
A point-of-entry (POE) water filtration system is installed at the main water line coming into your home. This means that all of the water that enters your home will be filtered, providing you and your family with clean, safe water for drinking, cooking, bathing, and more.
There are many benefits to choosing a POE system over other types of filtration systems, such as:
Since POE systems are installed at the main water line, they will filter all of the water coming into your home. This means that you and your family will have access to clean and safe water for drinking, cooking, bathing, and more.
Depending on type, POE systems can remove a variety of contaminants from your water supply, including chlorine, lead, iron, rust, and sediment. This can improve the taste and quality of your water, making it safer and more enjoyable to use.
By filtering out contaminants from your water supply, a POE system can help to reduce the risk of illness for you and your family. This is especially important for young children and infants, who are more vulnerable to the effects of contaminated water.
Installing a whole house water filtration system can save you money in the long run by reducing the need for bottled drinking water and expensive repairs to your plumbing.
If you have any questions about whole house water filter cost please don’t hesitate to leave a comment below!
*All prices last updated: January 2023
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