Water Filtration in Greater Sioux Falls
Get cleaner, better-tasting water with expert water filtration installed and serviced by DRG Mechanical. We serve the Greater Sioux Falls area, including Sioux Falls, Brandon, and Tea. Our local team is known for quality work and friendly service, with a 4.9 rating from 71 reviews. Start with a free water test and a personalized system recommendation that fits your home and budget. Call (605) 271-5710 or request your free water test today.
Special Offers & Promotions
Standard softener installation — reliable and budget-friendly; typical installed investment around $1,300–$1,400
- Standard Softener
- uses more salt and regeneration water
High-Efficiency softener — typically installed around $1,800
- High-Efficiency Softener
- uses less salt and water
Reverse osmosis (RO) system — typical installed cost $725–$830
- Under-sink RO
- remineralization option
Request a free water test or personalized system recommendation from our certified team.
- Free water test
Request a free water test from our certified team.
- personalized system recommendation
Premium softener with carbon filtration combines softening and chlorine reduction; typical installed investment: around $2,700.
- Premium Softener With Carbon Filtration — combines softening and chlorine reduction
Why Choose Us
What Our Customers Say
"Professional, friendly, and fast from start to finish."
"Water tastes great and the install was neat and tidy."
"Clear options, fair price, and excellent communication."
Answers to Common Questions
View All FAQsHow often should I perform water filtration system maintenance?
Water filtration system maintenance should follow the manufacturer schedule for your specific equipment, and DRG Mechanical provides routine service to keep water clean and safe. Different systems—water softeners, reverse osmosis, and drinking-water filters—wear at different rates based on your water quality and usage. Most upkeep is consumable replacement rather than major repair; full replacement is considered when a unit can’t meet demand or has failed parts. We service Aquamagic softeners, Nimbus CS-2 RO, and Everpure drinking-water filtration systems. We maintain systems for homeowners in and around Alvord with licensed, code-compliant workmanship. A quick TDS reading at the kitchen tap is a simple way we verify RO performance. Request a free water test and personalized recommendation from our certified team. If you’re unsure about timing, book an inspection so we can confirm the right maintenance plan for your home.
- Schedule service soon if you notice: unusual taste or odor, lower flow at the tap, rapid salt use or new spotting, or a filter/change indicator or RO tank refilling slowly.
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Where We Work
What areas do you serve for water filtration?
We serve the Greater Sioux Falls area, including Sioux Falls, Brandon, and Tea. See the full service list below for all communities we cover.