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Improve Your Water Quality

For reliable water treatment services in the northern Black Hills and surrounding areas, look no further than Wolff’s Plumbing & Heating. Since 1946, we’ve been delivering effective water treatment solutions to ensure your water is clean, safe, and delicious. Our services include:

  • Water softening systems
  • Reverse osmosis filtration
  • Whole-house water filtration
  • Well water treatment
  • Water testing and analysis
  • Iron and sulfur removal systems
  • UV disinfection systems

Improve your water quality today. Contact us for a free consultation and start enjoying better water in your property.

Signs You Need Water Treatment

Water quality affects our health, appliances, and daily life. Here are common signs that you might benefit from treatment services:

  • Spots on dishes and fixtures from hard water
  • Bad taste or smell in your water
  • Stains on clothes or plumbing fixtures
  • Skin irritation after showering
  • Worries about water contaminants
  • Using too much soap and detergent
  • Buildup in pipes and appliances


These problems can make your life less comfortable and increase your energy bills. They can also shorten the life of your appliances. Our custom water treatment solutions fix these issues at the source, giving you clean, tasty water throughout your property.

Contact Us

Are you ready to improve your water quality? Wolff’s Plumbing & Heating is here to help. We’ll check your water, suggest the best treatments, and make sure you have clean, great-tasting water in your entire property.


Contact us today to book your free consultation and start your journey to better water quality.

Water Filtration System

Better Water Quality With Water Filtration

Get clean, safe water for your home or business with a water filtration system from Wolff’s Plumbing & Heating. We serve the northern Black Hills and surrounding areas, offering tailored water filtration solutions to meet your specific needs. Our services include:

  • Whole-house water filtration systems
  • Point-of-use filters
  • Reverse osmosis systems
  • Sediment filters
  • Carbon filters
  • UV purification systems

Enjoy crystal-clear, great-tasting water in your property. Contact us today to discuss your water filtration needs.

Benefits of a Water Filtration System

Good water quality affects many aspects of your daily life, from your morning coffee to the condition of your appliances. Here’s how a water filtration system can help:

  • Remove contaminants and impurities
  • Enhance drinking water taste and odor
  • Prevent mineral buildup in plumbing and appliances
  • Cut down on bottled water use
  • Soften hard water for better cleaning


Our team at Wolff’s Plumbing & Heating will check your water quality and suggest the best filtration system for your property.

Why Choose Wolff's Plumbing & Heating

Customers in the Northern & Southern Black Hills trust us with their HVAC and plumbing service needs for good reasons. What makes us one of the best:

  • Serving customers since 1946
  • Free estimates
  • One-year parts and labor warranty
  • Discounts for active military and veterans
  • Fully licensed and insured
  • Discounts for active military and veterans
  • Local and family-owned

Wolff’s Plumbing & Heating offers quality service and customer satisfaction that has stood the test of time.

Contact Us

Are you ready to improve your water quality? Our skilled professionals can help you choose and install the right water filtration system for your home or business. We’ll guide you through each step, from consultation to installation, providing all the information you need.

Contact us today to book your free consultation and start enjoying cleaner, healthier water.

Military Heroes Save More

We offer exclusive discounts on plumbing and HVAC
to active military personnel and veterans.

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Frequently Asked Questions

Water Treatment Services

How often should I have my water tested?

It’s best to test your water once a year, especially if you have a private well. If you notice changes in taste, smell, or color, or if there are known water issues in your area, get your water tested right away. Wolff’s Plumbing & Heating offers thorough water testing to ensure your water is safe and clean.

A water softener can help in many ways. It reduces scale buildup in pipes and appliances, leaves skin and hair softer after bathing, makes laundry cleaner and brighter, extends the life of water-using appliances, and reduces soap and detergent use. Our team can help you pick the right water softener for your needs and water hardness levels.

While no single system can remove all contaminants, modern water treatment systems are very good at fixing many water quality issues. The system you need depends on your specific water concerns. At Wolff’s Plumbing & Heating, we offer custom solutions that may use different filtration methods to effectively treat your water and remove most harmful contaminants.

Water Filtration System

How do I know if I need a water filtration system?

You might need a water filtration system if your water tastes or smells odd, leaves stains on fixtures or clothes, or causes mineral buildup on appliances. A water quality test can help determine if you need a filtration system.

We install whole-house systems, point-of-use filters, reverse osmosis systems, sediment filters, carbon filters, and UV purification systems. We’ll recommend the best option for your water quality needs.

Installation time varies by system type. Point-of-use systems usually take a few hours, while whole-property systems may take a full day. We’ll provide a time estimate during your consultation.

— The Journal

Here's what our satisfied
customers are saying..

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Whitney Covey profile picture
Whitney Covey
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Really enjoyed working with the guys and gals from Wolffs plumbing.
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Andrew Pearson profile picture
Andrew Pearson
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Great service, great people. They went the extra mile to double-check the warehouse for a part which had initially been reported as not being on-hand/in stock. Said part was found and my heat was restored quickly!
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Grace Toepfer profile picture
Grace Toepfer
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Wolff's sent Jesse to our house to check on the furnace. During a cold-snap, service calls can take a while but they made it a priority to come over ASAP. Jesse was so helpful, answered a multitude of questions, and took time to check everything he could to ensure all potential issues were resolved. He was honest and thorough. Wolff's is lucky to have Jesse on their team!
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Laura Book profile picture
Laura Book
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Our furnace went out during the cold extreme wind this January. We had another hvac company try and fix our furnace. They spent 5 hours trying to find the problem, then told us there was nothing wrong with it and it was just the wind. We called Wolff’s. They fixed it within 30 mins, were knowledgeable and professional. We will never call anyone else.
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A H profile picture
A H
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Very responsive and professional. Fixed several issues in the house and explained the process/reasoning as to why stuff needed to be done. I would trust them again if anything needs to be fixed.
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Jill Trohkimoinen profile picture
Jill Trohkimoinen
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Scott and Todd came out promptly to take care of a leak in my basement. They were both very professional and efficient. I would recommend them to anyone looking for a plumber.
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Jill Westendorf profile picture
Jill Westendorf
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Awesome guys! They knew what they were doing, showed up at 8am on the dot, excellent job. Very happy.

Wolff's Plumbing & Heating, Inc.

Serving the northern Black Hills area, Wolff’s Plumbing & Heating, Inc specializes in AC, heating, and plumbing services. One-year parts and labor warranty. In business since 1946. Free consultations. Call us for a free estimate.