Best Hard Water Treatment Solutions Company in Auburn Hills MI

The Most Trusted Family-Owned Water Treatment & Filtration Company in Auburn Hills

Auburn Hills has established itself as a world-class, fast-growing epicenter of technological innovation, major international corporate headquarters, and beautiful, thriving residential subdivisions. To keep your home or commercial enterprise running at peak capacity, maintaining pristine water quality is absolutely paramount. Hard water mineral scaling can silently damage expensive HVAC components, ruin commercial cooling towers, foul restaurant kitchen appliances, and cause persistent issues for residential plumbing lines. Douglas Water Conditioning proudly provides Auburn Hills with an elite line of smart, high-efficiency water softening equipment and advanced multi-stage whole-home filtration units. Our premium configurations eliminate hard water minerals before they ever reach your water heater, preserving your appliances, reducing soap scum, and providing crisp, clear drinking water that radically elevates daily comfort. We conduct detailed on-site assessments to understand your specific water volume demands, ensuring your system is perfectly calibrated to handle peak usage periods with ease. Our digital control valves track water consumption in real-time, regenerating only when necessary to drastically minimize salt consumption and water waste. By choosing our experienced team, you receive elite craftsmanship, transparent consultations, and comprehensive ongoing service packages designed to ensure total peace of mind. Let us help you optimize your water quality with a modern system built for lasting durability and outstanding performance.

About Auburn Hills

Auburn Hills is the proud home of Oakland University, a premier research institution, and features a bustling, beautifully redesigned downtown district that sits right along the scenic, historical winding paths of the Clinton River.

To get to the airport From Auburn Hills, merge directly onto I-75 South and travel past Detroit. Take the appropriate highway transition ramps onto I-275 South and continue heading South toward Romulus, following the distinct terminal signs for Detroit Metropolitan Wayne County Airport (DTW). The drive takes approximately 40 to 45 minutes under standard driving conditions.

Our Services

Water Softeners in Auburn Hills, MI
Reverse Osmosis Systems in Auburn Hills, MI
Whole Home Filtration in Auburn Hills, MI
Water and Salt Delivery in Auburn Hills, MI
Plumbing Services in Auburn Hills, MI

Our Service Area

Complete local service across the City of Auburn Hills, Rochester Hills borders, Orion Township, Pontiac boundaries, and surrounding North-Central Oakland County zones.

Address: 7234 Cooley Lake Rd, Waterford Township, MI 48327

Phone: (248) 363-8383

Hours: Monday–Friday: 8:00 am – 6:00 pm; Saturday: 9:00 am – 3:00 pm; Sunday: Closed

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What Homeowners Are Saying

See why homeowners across the area trust Douglas Water for their water treatment needs.

Love Cats

3 months ago

Douglas Water Conditioning & Plumbling Solutions is awesome.

Marcy Mccloskey

5 stars

Ryan Richie

4 months ago

Jason at DOuglas Water is passionate about providing healthy water to his clients. As a multi generatinal; business they pride themselves on customer satisfaction.

Kevin Reilly

5 months ago

Would highly recommend Douglas to anyone looking to add a water filtration system to their house.

Matthew Pohl

They gave me a quote on a new water softener system for my home. Scheduled me for the following week showed up and did a great job installing. The system works excellent, fast friendly service, very knowledgeable, installer and he did an excellent job with plumbing. You can tell he's very experienced

deric buzonowski

Service was great and our softener works wonderful.

Florence B

Highly recommend these guys! Been using them for years!

Tiffany Quinlan

6 months ago

Jared came out to the house to replace an old tank in the basement. He was very professional, knowledgeable, and helpful!

Matthew Payne

Tony did an excellent job installing our water softener and met all of our requests and expectations. Sean did an excellent job of explaining the products and ensured excellent customer service.

Mike B

My softener died and I reached out to Douglas. They responded quickly and explained to me why I needed another unit. I got on their schedule, again, quickly and the service of installation was done professionally. After ~2 months the unit is working as it should and no more rust in the shower or toilets! My only reason for a 4 of 5 is (1) I got a refurbished unit for what I paid and (2) the controller head is made of "flimsy" plastic in that when you depress the buttons it appears cheaply made.
I still feel I made the right decision.

Luciana Guidini

7 months ago

⭐⭐⭐⭐⭐ 🙌💯🫶🏼

I can’t say enough great things about Douglas Water Conditioning and their amazing plumbers, Wes and Connor!

I called this morning about a small issue with my fridge’s water and ice maker line, and they had Wes and Connor out to my house within three hours. That alone impressed me — such quick service! From the moment they arrived, they were incredibly polite, professional, and knowledgeable.

The issue turned out to be a minor adjustment to the water line above my furnace, and they handled it quickly and efficiently. What really stood out, though, was how willing they were to go above and beyond. They patiently answered all of my questions and even helped me troubleshoot my water dehumidifier, which hadn’t been working properly. They didn’t rush — they genuinely cared about making sure everything was working as it should.

Since Douglas installed my water softener last March, I also asked if they happened to have an extra water filter in their truck (the kind that needs replacing every year). Not only did they had one, but they sold it to me and installed it on the spot in under five minutes. That level of preparedness and customer care is rare!

I also want to give a big shout-out to Brenda in the office. She was so sweet and helpful when I called this morning and even offered to contact the plumbers directly for me. That kind of customer service makes all the difference.

Fair pricing, fast response time, knowledgeable and friendly staff — this is a great company. I’m so glad I called them today. Highly recommend Douglas Water Conditioning, and especially Wes and Connor!

Will Bonam

I had an excellent experience with Douglas Water Conditioning in Waterford. We needed a high-quality water solution, and they delivered exactly what we were looking for.

Our installer, Jason, was top-notch. He installed the ERO 385 RO system, which looks great against our stainless steel sink. Beyond the sink, he ran the RO line to our refrigerator, so we finally have purified water and ice cubes on tap.

What really impressed me was the extra effort on the plumbing. Our kitchen cold water was originally bypassed/hard, but Jason rerouted the piping so the entire kitchen sink now runs on softened water. No more hard water spots or scale buildup on our fixtures!

The entire job was completed in about two hours. Jason was professional, tidy, and very knowledgeable. If you want a company that understands the nuances of home water chemistry and plumbing, I highly recommend Douglas Water.

Trent Larson

9 months ago

Douglas Water Conditioning reviewed my water issues and provided a couple proposals to resolve my issues. The selected option was installed quickly. I have had the system for about one year now and have been completely satisfied. I highly recommend Douglas Water Conditioning.

Shannon Labarre

12 months ago

Justin came out to test our water and service our water softener. It’s old but it works. He was so knowledgeable and helpful, and was not pushy. He didn’t try to sell me anything. He just educated me on the best way to take care of our water softener. He had lots of tips and showed me where and how the settings should be. 10/10. I’m adding this to my calendar for annual maintenance and calling Douglas every time!

Dan L.

1 year ago

Douglas Water Conditioning employees are knowledgeable and friendly. The installation process took only 3-4 hours. The sales person was very helpful and not pushy. We discuss the various systems and let us make our choice. We obtained our conditioning system through our membership at Costco. Costco is known for doing a very good job getting contractors.