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(605) 202-8996

Water Filtration in Greater Sioux Falls

Need cleaner, better-tasting water? We install and service whole-home filtration, water softeners, and reverse osmosis systems with honest, no-pressure guidance. Our licensed, certified technicians back recommendations with a free water test and clear options. Serving the Greater Sioux Falls region, including Sioux Falls, Brandon, and Tea. Rated 4.9 from 91 reviews. Request your free water test to get started.

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  • We will test your water and walk you through what we are actually seeing, with no pressure and no upsell.
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Why us

Why Choose Us

Licensed and insured

Certified, licensed technicians on every job

Free water testing

No-pressure evaluation and tailored recommendations

Proven local expertise

Locally owned and trusted across Greater Sioux Falls

Straightforward options

Clear solutions and pricing before work begins

Comfort Club value

Members receive 15% off repairs and priority scheduling

Social proof

What Our Customers Say

5.0
professionalism

“Professional, quick, and very helpful.”

5.0
quality

“Explained options clearly and did quality work.”

5.0
results

“Friendly team and water tastes great now.”

Got questions?

Frequently Asked Questions

Most homeowners should plan routine water filtration maintenance annually, with reverse osmosis (RO) filters changed every 6–12 months. Filters load up based on water quality and usage, so taste, odor, and flow usually drive the exact timing. Water softeners also need periodic checks and service to keep resin and valves working well, and whole‑home sediment or carbon systems benefit from scheduled filter changes and quick system inspections. Our team designs and maintains systems from trusted brands (Nimbus, Everpure, Aquamagic, Novo) and can tailor service to your home. We service homes in and around Lester with maintenance plans matched to local hard, chlorinated water. Ask about our free water test to set the right schedule for your system.

When to service sooner:

  • RO faucet slows, or taste/odor returns
  • New scale spots or film on fixtures
  • Unusual noises or frequent softener regenerations
  • Visible sediment in pre‑filters

Schedule a simple water check to confirm timing and avoid premature filter wear.

Updated: 2026-06-29

Need help in Lester, IA? Call (605) 202-8996 or book online.

Learn more

Helpful Resources

Lester, IA Water Filtration Installation Cost Guide


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If you’re researching whole house water filter installation cost, you’re likely tired of chlorine taste, scale on fixtures, o...

Tea, SD Water Filtration: Whole-House Filter Drawbacks


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Considering a whole house water filter? Before you commit, understand whole house water filter disadvantages so you can inves...

Sioux Falls Water Filtration Maintenance — How Often to Service


Estimated Read Time: 12 minutes

If your water has started tasting off, your fixtures spot up, or your ice looks cloudy, it’s time to talk water filter mainte...

Where we work

Where We Work

Sioux Falls

SD

Harrisburg

SD

Renner Corner

SD

Shindler

SD

Tea

SD

Anderson

SD

Brandon

SD

Canton

SD

Fairview

SD

Garretson

SD

Hudson

SD

Meadow View Addition

SD

Pine Lakes Addition

SD

Rowena

SD

Sherman

SD

Valley Springs

SD

Worthing

SD

Alvord

IA

Boyden

IA

Doon

IA

George

IA

Hull

IA

Inwood

IA

Larchwood

IA

Lester

IA

Little Rock

IA

Matlock

IA

Rock Rapids

IA

Rock Valley

IA

Adrian

MN

Beaver Creek

MN

Ellsworth

MN

Hardwick

MN

Hills

MN

Kanaranzi

MN

Luverne

MN

Magnolia

MN

Steen

MN

Ready when you are

Schedule service today with DRG Mechanical Inc.

(605) 202-8996