DOUGLAS WATER CONDITIONING & PLUMBING SOLUTIONS
As a family owned and operated business from day one, we pride ourselves on delivering a personal, caring experience. When you work with us, you’re not just a customer – you become part of our extended family, and we care for your home as if it were our own. Place after Preferred Partner Pages

About Douglas Water Conditioning
Douglas Water Conditioning & Plumbing Solutions was founded in 1968 by Douglas Lanni. Shortly after launching, he partnered with Jerry Tiefenback, a well – known local plumber. Together, they opened a storefront on Cooley Lake Road in the early 1970s. The original location still stands today, along with a strong team – though the faces may have changed, the names, and the exceptional customer service remain familiar.
Today, both Douglas and Jerry’s sons are part of the ownership team. They’re joined by two long standing employees who became co-owners: one who began working at Douglas Water just after his 16th birthday as a high school intern and another who transitioned from manufacturing to water treatment in his early twenties. This new generation continues to grow with the company, carrying on a legacy of award-winning customer service rooted in a family-first approach.
What We Do
Douglas Water Conditioning & Plumbing Solutions is your one-stop for everything water-related – from plumbing service to high-quality drinking water systems and everything in between. Whether you need a water softener, a reverse osmosis system, or bottled water delivered to your door, our goal is simple: to improve your water and make life easier on your family.
We even offer salt and water delivery services, eliminating the hassle and heavy lifting. And if your water-using appliances aren’t working the way they should – such as pumps, water heaters, or well pump – we can help. From rusty water and low pressure to concerns about arsenic, we have the tools, expertise, and solutions to get the job done.
What Sets Us Apart
What truly sets Douglas Water Conditioning & Plumbing Solutions apart is our deep-rooted presence in one industry only:
water treatment. We’ve remained focused and committed to clean water solutions since 1968. In recent years, we’ve expanded our service by partnering with certified master plumber Wes Richmond, strengthening our ability to meet more of our customers’ needs.
Our team participates in ongoing education through the Water Quality Association, ensuring our technicians stay current with industry advancements, as well as not only knowing how to fix it, but the exact science behind the solution. This dedication has earned us the title of "Best in Water Treatment in Oakland County" – five years in a row.
Community Commitment
Each year, we proudly host 2 major donation drives in partnership with local organizations – The Lighthouse of Pontiac and Toys for Tots of Flint. Leading up to Thanksgiving and Christmas, all Douglas Water locations serve as drop – off points for non-perishable food items and new toys from children and pre-teens. Our mission extends beyond clean water – we’re committed to helping families create meaningful holiday memories and feel supported by their community.
Our Advice to Local Families
We always encourage residents to stay informed about what’s in their water and to take an active role in their water treatment. You don’t have to settle for poor water quality or subpar service. Our team is here, and has been here, to make the solution clear, simple and honest – every step of the way.
Call us today (248) 363-8383 to schedule your Water Tune Up or to deliver salt and water to your home. See the back cover and scan the QR code provided for more information.
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