Brian McCowin

A whole-home RO (reverse osmosis) system is one of the most advanced water treatment options available for Orange County homeowners. It removes a wide range of dissolved contaminants, minerals, salts, and impurities throughout the entire house. But whole-home RO is not for every home. These systems require proper engineering, storage capacity, drainage planning, and water […]

The right commercial water treatment systems protect your equipment, reduce operating costs, improve water quality, and help your business run more efficiently. In Irvine and across Orange County, hard water, chlorine, sediment, and changing water conditions can quietly damage boilers, ice machines, dishwashers, plumbing, and customer experience. A proper commercial water system should be engineered

Choosing a family-owned water company means working with people whose reputation is tied to every installation, service call, and promise they make. Unlike large corporate franchises driven by quotas and scripted sales tactics, a family-run company focuses on long-term trust, honest recommendations, and customized solutions. In Orange County, where water quality varies widely from city

The best whole-home filtration system for your Irvine home depends on your actual water conditions, not whatever system a salesperson happens to carry. A proper evaluation should look at chlorine levels, hard water, PFAS concerns, sediment, plumbing type, family size, and water usage habits. The right system protects your pipes, appliances, skin, and drinking water

A proper Irvine free in-home water test should tell you exactly what is in your water, what is damaging your plumbing or skin, and whether you actually need treatment at all. During the visit, ask what contaminants are being tested, whether the equipment is customized to your home, how long the system will last, and

To figure out the best water filtration system for your home, you need a custom solution based on an on-site water test, not a one-size-fits-all sales pitch. McCowin Water acts like an “Auto Mall” for water treatment. We carry all the top brands so we can match the exact right filter to your specific water

Your skin feels slippery in soft water because your natural body oils are finally exposed, not covered in soap scum. Hard water leaves a sticky film of rock and soap on your skin, making it feel “squeaky.” Soft water washes all the soap away, leaving your pores totally clean. That silky, slippery feeling is just

Hard water is bad because it silently destroys your home’s plumbing, ruins expensive appliances, and damages your skin and hair. In Orange County, our water is packed with dissolved rocks like calcium and magnesium. These minerals build up as scale inside your water heater, clog your showerheads, make your drinking glasses look cloudy, and leave

You generally cannot buy bottled water that is completely free of microplastic in water. Studies show over 90% of bottled water contains microplastics, often from packaging itself. The safest approach is to reduce reliance on bottled water and use high-quality filtration at home. If you must buy bottled water, choose options that reduce risk rather

This is the wrong comparison. Tap water is not the enemy. Microplastic in water is the issue. Tap water can contain microplastics, but bottled water often contains more due to plastic packaging. The safest approach is not choosing between them. It is treating your tap water with a properly designed filtration system so you control