--- title: "Reverse Osmosis Water Systems: Are They Worth It?" description: "Considering a reverse osmosis water system? Learn how RO works, the pros and cons, and whether it's worth the investment for your Calgary home." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "BlogPosting", "headline": "Reverse Osmosis Water Systems: Are They Worth It?", "description": "Considering a reverse osmosis water system? 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Conditioning](data:image/png;base64,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)](/) 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February 18, 2026 Ivan Gouniavyi Considering a reverse osmosis water system? Learn how RO works, the pros and cons, and whether it's worth the investment for your Calgary home. ## Reverse Osmosis Water Systems: Are They Worth It? If you've ever wondered about the quality of your tap water, you're not alone. Many Calgary homeowners are turning to reverse osmosis (RO) water systems to ensure their families have access to clean, great-tasting drinking water. But are they really worth the investment? ### What Is Reverse Osmosis? Reverse osmosis is a water purification process that uses a semi-permeable membrane to remove contaminants from water. Water is pushed through the membrane under pressure, leaving impurities behind and producing clean, filtered water. A typical under-sink RO system includes multiple filtration stages: 1\. \*\*Sediment pre-filter\*\* — removes dirt, sand, and rust particles 2\. \*\*Carbon pre-filter\*\* — removes chlorine, taste, and odour 3\. \*\*RO membrane\*\* — removes up to 99% of dissolved contaminants 4\. \*\*Carbon post-filter\*\* — final polish for taste ### What Does Reverse Osmosis Remove? RO systems are highly effective at removing a wide range of contaminants: \- \*\*Lead and mercury\*\* \- \*\*Chlorine and chloramine\*\* \- \*\*Fluoride\*\* \- \*\*Arsenic\*\* \- \*\*Nitrates and sulfates\*\* \- \*\*Bacteria and parasites\*\* \- \*\*Pharmaceuticals and pesticides\*\* \- \*\*Total dissolved solids (TDS)\*\* ### The Pros of Reverse Osmosis Superior Water Quality RO produces some of the cleanest drinking water available for residential use. If you're concerned about contaminants in Calgary's municipal water supply, an RO system provides peace of mind. Great Taste Most people notice an immediate improvement in water taste after installing an RO system. Cooking with RO water can also improve the flavour of soups, coffee, tea, and other beverages. Cost Savings Over Bottled Water If your family buys bottled water regularly, an RO system pays for itself quickly. The average family spends $500–$1,000 per year on bottled water. An RO system produces clean water for pennies per litre. Low Maintenance Modern RO systems require minimal maintenance. Filters typically need replacing every 6–12 months, and the RO membrane lasts 2–3 years. Total annual maintenance cost is usually under $100. Environmentally Friendly By eliminating the need for plastic water bottles, you're reducing your household's plastic waste and carbon footprint. ### The Cons to Consider Water Waste Traditional RO systems produce wastewater — typically 3–4 litres of waste for every 1 litre of filtered water. However, newer high-efficiency models have significantly reduced this ratio. Removes Beneficial Minerals RO removes everything, including beneficial minerals like calcium and magnesium. Some systems include a remineralization stage to add these back. You can also get minerals from a balanced diet. Slower Flow Rate RO systems filter water more slowly than other filtration methods. Most systems include a storage tank to ensure you always have filtered water ready. Installation Cost A quality under-sink RO system typically costs between $300–$800 installed. While this is an upfront investment, the long-term savings on bottled water make it worthwhile. ### Is an RO System Right for Your Home? A reverse osmosis system is an excellent investment if: \- You're concerned about \*\*water quality and contaminants\*\* \- Your family currently \*\*buys bottled water\*\* \- Someone in your home has a \*\*compromised immune system\*\* \- You want the \*\*best-tasting water\*\* for drinking and cooking \- You're looking for a \*\*long-term, eco-friendly solution\*\* ### Our Recommendation For most Calgary homes, a quality under-sink reverse osmosis system is a worthwhile investment. The combination of superior water quality, great taste, and long-term savings makes it an easy decision for health-conscious homeowners. At Air Force Heating, we can help you choose and install the right water filtration system for your home. Our licensed technicians ensure proper installation for optimal performance. \*\*Call (403) 463-7700\*\* or [contact us](/contact) to learn more about water treatment options for your home. ![Ivan Gouniavyi, Owner of Air Force Heating](/assets/ivan-gouniavyi-BcE062Ye.jpg) #### Ivan Gouniavyi [](https://ca.linkedin.com/in/ivan-gouniavyi-172215b2) Owner, Air Force Heating Ivan Gouniavyi is the owner of Air Force Heating, one of Calgary's most trusted HVAC companies with over 240 five-star Google reviews. With extensive experience servicing Calgary's unique climate demands, Ivan and his team specialize in furnace repair, AC installation, hot water tanks, and complete heating solutions for homes across southeast Calgary and surrounding communities. ### Need HVAC Service? Our expert technicians are ready to help with all your heating and cooling needs. [Call (403) 463-7700](tel:4034637700) ## Recent Blog Posts [ ![No Heat? A Calgary Homeowner's Emergency Furnace Troubleshooting Checklist](/assets/placeholder-furnaces-BBuOzvUE.jpg) Furnaces Jun 29, 2026 ### No Heat? A Calgary Homeowner's Emergency Furnace Troubleshooting Checklist Furnace stopped working in the middle of a Calgary cold snap? Walk through this safety-first troubleshooting checklist before your technician arrives — most no-heat calls come down to a tripped switch, a dead thermostat battery, or a clogged filter. Read More ](/blog/what-to-do-when-furnace-stops-working)[ ![Tank vs. Tankless Water Heaters in Calgary: Which Wins?](/assets/placeholder-hotwater-DQzlLwIm.jpg) Hot Water Tanks May 13, 2026 ### Tank vs. Tankless Water Heaters in Calgary: Which Wins? A Calgary-specific comparison of tank and tankless water heaters — costs, water hardness considerations, lifespan, and when each one makes sense. Read More ](/blog/tank-vs-tankless-water-heaters-calgary)[ ![Cold-Climate Heat Pump Performance at -30°C in Calgary](/assets/placeholder-furnaces-BBuOzvUE.jpg) Furnaces May 13, 2026 ### Cold-Climate Heat Pump Performance at -30°C in Calgary Real-world expectations for cold-climate heat pumps in Calgary — capacity at -30°C, when to switch to gas, and why dual-fuel almost always wins here. Read More ](/blog/cold-climate-heat-pump-calgary-minus-30) [AIR FORCE Heating & Air Conditioning ](/) Family-owned and operated since 2005. Your trusted Calgary HVAC experts. 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