
Our reverse osmosis system removes contaminants by filtering out impurities making our water not only healthier but better tasting. The benefit of RO water is twofold. It removes harmful contaminants and helps keep plastic water bottle waste out of the environment. For reverse osmosis systems in San Antonio, TX, contact Elmer's Home Services today!


Reverse osmosis is a process in which water is forced through a semi-permeable membrane. The pores of the membrane are small enough to allow water molecules to pass through, but not larger contaminants such as lead, asbestos, and salt.
As the water passes through the membrane, the contaminants are left behind in the wastewater. The filtered water is then stored in a holding tank until it’s needed.
There are many reasons to use a reverse osmosis water filter. One of the most important is that it removes harmful contaminants from your drinking water.
Reverse osmosis systems have been used for years in commercial settings, such as restaurants and office buildings, to provide safe, filtered drinking water.
More recently, RO systems have become increasingly popular for home use. This is due in part to the growing awareness of the importance of water quality and the health benefits of drinking filtered water.
In addition to providing clean, safe drinking water, RO systems can also help reduce your environmental impact.
By filtering your own water at home, you can cut down on the number of plastic water bottles you use. This is good for the environment and can also save you money in the long run.
If you’re looking for a reverse osmosis system in San Antonio, TX, look no further than Elmer’s Home Services. We offer a wide range of RO systems to suit your needs and budget.
Our premium-performance 75 Gallon Per Day Reverse Osmosis (RO) System provides maximum health protection by effectively removing chlorine, chloramine, disinfection byproducts, trihalomethanes, organic and inorganic contaminants, toxic metals, radioactive materials, fluoride, pesticides, herbicides, solvents, salts, and even unknown contaminants. This ensures cleaner, better-tasting water for drinking and cooking.
After purification, the water is remineralized with alkaline minerals to support good health. The ORP value is adjusted to a negative ORP, allowing the water to act as an antioxidant for your body’s cells.
Our RO system removes:
Enjoy pure, refreshing, and health-boosting water every day!


Enjoy the peace of mind and safety benefits of a powerful stainless steel UV Disinfection Unit with a UV water filter to protect the softener and carbon unit against bacteria growth and more importantly to provide YOU a chemical-free disinfection against virus, bacteria, and parasites.
Here's what our UV water filter does:
Our 1,400 Gallon Per Day Whole-House Reverse Osmosis (RO) Water Filter System delivers super-purified water to every tap in your home. Typically installed in the garage, this system ensures maximum water quality by:
This system transforms your home's water into a cleaner, healthier, and more enjoyable experience:
The system stores treated water in a 500-gallon tank, ensuring a consistent supply, and includes a Smart Repressurization Pump for reliable water flow throughout your home.
With this whole-house RO system, even nasty water is transformed into pure, delicious, and healthy water for drinking, cooking, and everyday use.
Our Promise! We show up on time! We do what we said we would! We do it right! We appreciate the value of your time! Training is continuous for the Elmer’s Home Services team.
Employees undergo weekly training to improve their skills and raise our standard of customer service.
Rest assured that when you refer Elmer’s to your friends and family, we will never do anything to lose the trust you have in us. We stock thousands of parts and supplies to restore your comfort on the same day!


At Elmer’s Home Services, we make it easy to upgrade or repair your home with our financing options. Whether it’s plumbing or HVAC, our flexible payment plans are designed to fit your needs and budget.
Enjoy peace of mind and improved home comfort with expert guidance from our professional technicians. Contact us today for a free consultation!
