Are Whole House Water Filters Worth It? Find Out Here!
Water is a fundamental part of daily life. Whether you're making a beloved family recipe, washing away the day's adventures, or simply quenching your thirst, the quality of water impacts everything. That’s why water filtration and water purification systems, like whole house water filters, are becoming essential for homeowners seeking clean, safe water.
At Burgeson's, providing clean water through whole house water filters isn't just a business — it's a legacy. As a third-generation family-owned and operated company, we understand the nuances and needs of family life. We believe a home without water purification is like a garden without sunshine.
Join us in exploring the world of whole house water filters in this educational blog. Discover their benefits, costs, and how to find the perfect water filtration system for your home.
With Burgeson's, families can confidently enjoy every sip of water, knowing it's safe and pure through advanced water filtration.
Jump to:
- What is a Whole House Water Filtration System?
- How Do Whole House Water Filters Work?
- Benefits of Water Filtration
- What is Water Purification? Key Methods
- Types of Whole House Water Filter Systems
- What is Reverse Osmosis Water Filtration?
- Pros & Cons of Water Filtration Systems
- Costs of Whole House Water Filter Systems
- How to Choose a Whole House Water Filter System
What is a Whole House Water Filtration System?
How Do Whole House Water Filters Work?
- Chlorine & Chloramine: Remember those old science experiments where we learned about chlorination? Turns out, we don't need that in our drinking water.
- Sediments: Like sand and rust—let’s keep those in the sandbox, not in our water.
- Heavy Metals: We’re talking about lead and mercury, which we certainly don’t want in our bodies.
- Volatile Organic Compounds (VOCs): Chemical compounds that can affect our health.
- Microorganisms: Including bacteria and viruses—because nobody wants an unwanted science project growing in their pipes.
Here’s a deeper look at how these systems operate:
Pre-Filtration vs. Post-Filtration:
- Pre-Filtration: This initial stage removes larger particles like sediment, sand, or rust before the water enters the main water filtration system. It protects downstream filters from clogging and extends their lifespan.
- Post-Filtration: After primary water filtration, post-filtration polishes the water to enhance taste, remove odors, and catch any remaining small particles, ensuring high-quality output.
Flow Rate Considerations (GPM):
- 1–2 bathrooms: 7–10 GPM
- 3–4 bathrooms: 12–15 GPM
- 5+ bathrooms / large homes: 15–20+ GPM
It is also important to check pressure drop (ΔPSI) at the rated flow. Undersized filters can cause noticeable pressure loss during showers or while multiple fixtures run.
Lifespan and Replacement Costs:
- Sediment cartridges: ~3–6 months (low cost)
- Carbon media tanks: 5–10 years (periodic service)
- Carbon block cartridges: 6–12 months
- UV lamps/sleeves: lamp annually; sleeve as needed
Benefits of Water Filtration
- Healthier Water: Provides peace of mind knowing your family is drinking safe water while also reducing plumbing issues over time.
- Better Skin & Hair: One customer recently credited her newly installed whole house water purification system for improving her daughter’s skin condition.
- Appliance Longevity: Protects your coffee machine and dishwasher from mineral buildup.
- Consistent Quality: Enjoy the same refreshing water from every faucet in your home.
What is Water Purification? Breakdown of Key Methods
Key Methods of Purification
- Filtration: A physical barrier removes particles and impurities.
- Disinfection: Using chemicals or UV light to eliminate harmful microorganisms
- Distillation: Boiling water and then condensing it to remove impurities
- Reverse Osmosis: Forcing water through a membrane to remove larger particles and ions
Why It Matters
- Safety: Helps ensure your water is free from pathogens and pollutants
- Taste & Smell: Turns water from something you tolerate into something you enjoy
- Protects Appliances: Prevents buildup in pipes and appliances, reducing repair needs
Types of Whole House Water Filter Systems
- Activated Carbon Filters
- Reverse Osmosis Systems
- Ultraviolet (UV) Filters
- Sediment Filters
- Ion Exchange Systems
What is Reverse Osmosis Water Filtration?
How Reverse Osmosis Works
- Pre-Filtration: Water first passes through a sediment filter to remove large particles like dirt and rust, setting the stage for deeper purification.
- Carbon Filtration: Next, chlorine and other chemicals that could harm the RO membrane are removed, ensuring the process can proceed effectively.
- RO Membrane: The heart of the system, where water is forced through the membrane, leaving behind impurities and contaminants.
- Post-Filtration: Additional filters refine the water further, enhancing taste and eliminating any remaining odors.
Benefits of Reverse Osmosis
- High Purity Water: RO effectively removes a broad range of contaminants, including heavy metals and nitrates, providing peace of mind with every sip.
- Improved Taste: Enjoy clean, fresh-tasting water that enhances the flavor of food and beverages.
- Versatility: Ideal for drinking, cooking, and other household uses, making it a versatile addition to any home.
Considerations
- Water Waste: While some water is wasted during the process, modern systems have been designed to minimize this efficiently.
- Space Requirements: Installation typically requires space under sinks or in utility areas, so plan accordingly.
- Maintenance: To maintain optimal performance, regular filter and membrane replacements are necessary.
Pros & Cons of Water Filtration Systems
Why Should You Consider a Water Filtration System?
Things to Keep in Mind
- Initial Investment: It requires an upfront cost, but think of it as an investment in your family’s health.
- Maintenance: Just like your car, regular check-ups keep it running smoothly.
- Possible Water Pressure Reduction: Although uncommon in most cases, some systems might lower water pressure if not installed correctly.
(If you’re still weighing “are whole house water filters worth it,” balance these factors against your water quality goals and long-term costs.)
Costs of Whole House Water Filter Systems
What to Expect When Investing
- Initial Costs
- Activated Carbon Filters: Under-sink models range from $450 to $1,200, while whole home models range from $5,000 to $9,000.
- Reverse Osmosis Systems: Under-sink models cost between $450 and $1,850.
- UV Filters: Typically used in combination with other systems, costing between $750 and $1,700.
- Water Softeners/Ion Exchange Systems: Priced between $5,900 and $9,500, with additional costs for salt and maintenance.
- Activated Carbon Filters: Under-sink models range from $450 to $1,200, while whole home models range from $5,000 to $9,000.
- Maintenance Expenses
- Reverse Osmosis Filter Replacements: Typically range from $20 to $200 per year, depending on the RO system.
- Membrane Replacements: For RO systems, membranes may need replacing every 2–5 years, costing $20 to $200 each.
- Professional Maintenance: Annual service visits can range from $200 to $500, based on system complexity.
- Reverse Osmosis Filter Replacements: Typically range from $20 to $200 per year, depending on the RO system.
- Long-Term Savings
Investing in a whole-house water filtration system can lead to significant savings over time:
- Reduced Bottled Water Costs: Save money and help reduce plastic waste and health concerns related to ingesting microplastics by relying less on bottled water.
- Extended Appliance Lifespan: Protects appliances from mineral build-up, reducing repair and replacement costs.
- Health Benefits: May contribute to lower medical expenses by reducing exposure to waterborne illnesses.
- Reduced Bottled Water Costs: Save money and help reduce plastic waste and health concerns related to ingesting microplastics by relying less on bottled water.
How to Choose a Whole House Water Filter System
Evaluating Your Needs
- Water Quality Testing: Start by testing your water supply to identify any contaminants that might be present. This crucial step will guide you in selecting the right system.
- Prioritize Concerns: Determine which contaminants are most concerning for your family, whether it's chlorine, lead, or other impurities.
- Usage Considerations: Consider your family's and pet's daily water consumption and any specific needs, such as cooking, bathing, or drinking.
Factors to Consider
- Filter size & capacity: Larger media tanks and cartridges support higher GPM and longer service life.
- Media type: Activated/catalytic carbon, KDF, specialty resins, UV, sediment stages—match to contaminants.
- Flow rate (GPM) & pressure drop: Ensure the rated service flow meets peak demand without noticeable pressure loss.
- Maintenance: Cartridge frequency, media rebeds, UV lamp changes, ease of service.
- Warranty & certifications: Look for NSF/ANSI certifications and strong manufacturer warranties.
Side-by-Side Comparison (example)
| System Type | Targets | Typical Flow | Mainte-nance | Pros | Cons | Best For |
|---|---|---|---|---|---|---|
| Activated Carbon (whole-home) | Chlorine, Chloramine, VOCs, taste/order |
Medium–High | Media rebed 5–10 yrs; pre/post filters 6–12 mo | Great taste, low running cost | Not for dissolved minerals/ metals alone |
City water with chlorine |
| Sediment (pre-filter) | Sand, silt, rust | High | 3–6 mo cartridges | Protects other stages | Doesn’t treat chemicals | Any supply with particulates |
| UV (add-on) | Bacteria, viruses | High | Lamp yearly | Chemical-free disinfection | No chemical removal | Wells or bio-risk concerns |
| Ion Exchange (softener) | Hardness (Ca/Mg) | High | Salt, periodic service | Protects plumbing/ appliances |
Salt use; not a purifier | Very hard water areas |
| RO (typically point-of-use) | Broad spectrum incl. metals, nitrates | Low–Medium (POU) | Filters 6–12 mo; membrane 2–5 yrs | Highest purity drinking water | Wastewater; space needs | Drinking/ cooking taps |
If you’ve wondered what a filtration system is, think of it as a combination of these stages sized to your home’s peak flow and water-quality goals.
How to size a whole house filter for your home
- Estimate peak demand:
- 1–2 baths: 7–10 GPM
- 3–4 baths: 12–15 GPM
- 5+ baths: 15–20+ GPM
- 1–2 baths: 7–10 GPM
- Match line size: 1" plumbing typically pairs well with systems rated ≥12 GPM; larger homes may need 1.25"–1.5".
- Check pressure specs: Keep pressure drop minimal at your target GPM.
Defining sizing up front helps determine whether whole house water filtration systems are the right fit and what is a filtration system configuration that meets your needs.










