Water Treatment & Plumbing





For Quality Products For Your Home And Office Contact Us Today!


Whole House Water Treatment

From our quality water softeners to our line of filtration equipment, we can create and install a custom system designed to meet your needs.


Water Coolers For Home & Office

Our bottleless water coolers deliver more than purified hot and cold water, they deliver happiness throughout your home or office!


Full Service Plumbing

Don’t wait until you have an emergency to find a plumber you can trust. Professional plumbing available in Anne Arundel and Queen Anne’s Counties.

Our 3-Step Process

Step 1: We Listen To Your Problem And Test And Analyze Your Water At No Charge.

Not all water is alike. This means you may have different water problems than your neighbor. Our water treatment experts in Maryland listen to your concerns and then run a FREE water test. Through this extensive analysis we can get to the root of your problem quickly.

Step 2: We Apply A Custom Designed Solution To Fix Your Water Problem.

Different problems require different solutions to create the best fit in quality, performance, and budget. With our line of filtration equipment, we can create and install a custom system designed to meet your needs.

Step 3: We Back It All With Awesome Award-Winning Customer Service And Support.

A quality system is just the beginning of your relationship with Hague Quality Water of Maryland. We offer excellent customer service from questions and concerns to supplies and a repair. You can count on us to be there for you.

Why Connect With Us!

Established In 1993

For over two decades, we have provided quality water treatment products and services
to our Maryland customers. Our success is due to finding the right solution for our clients. Everyone’s water has different quality issues and with our technology and experience we can test and treat your situation with a tailor-made solution.

A+ Rating With The BBB

We are pleased to be associated with and endorsed by the Better Business Bureau. We have maintained an A+ rating since our inception, and we were honored as the 2017 Torch Award Winner by the BBB of Maryland. You can trust us to deliver great service to you.

Full Plumbing Services

From a leaky faucet or clogged drain to re-piping and new installations, our Annapolis plumbing experts can get your water back on fast. Call us and let our master plumber and crew help you with your plumbing issue. If you’re looking for a plumber in the Annapolis area, fill out the contact form and let’s get started.

The Best Drinking Water

Our bottleless water coolers deliver the best filtered drinking water to your home or office! Eliminate bottle deliveries and storage, and experience hot or cold water at the touch of a button, any time you like.

Advanced Technology

At Hague we use advanced water filtration technology to conquer the toughest water problems. Whether you use well water or city water, our whole house solutions can give you the water that your family deserves. Call us today to take advantage of the most advanced water conditioning technology in Maryland.

Excellent Customer Service

We work hard to not just meet your expectations but to exceed them. We welcome the opportunity to bring our dedication and quality products to your next project. Visit us at our Annapolis-based plumbing and water treatment office or our Ocean City, MD office to meet our friendly staff and learn more about our services.

What Our Customers Say

“Love The Water!”

Love the taste of the water since Hague put our system in!
– Nicole C.

“High Quality Products”

On time, polite and efficient. Diagnosed and solved our problem quickly.
– Bill K.

“Expert Plumbing”

This company has managed my water system since I bought my home over 10 years ago. Professional, on time, reasonable. Their adding plumbing to their range of services has been an excellent choice. The master plumber is knowledgeable, expert, and works in my best interest.
– Kathryn A.

“Extremely Responsive”

I researched an assortment of whole house water systems and company’s only to become thoroughly confused and frustrated over everything people want to sell you. I went to visit Hague in Annapolis and all my questions were addressed by competent and friendly staff. The installation team was punctual, professional and perfect…My only wish is that I met Hague 2 years ago and had this project done then!
– Kirk Y.

“Great Customer Service”

Great customer service. Always helpful with questions and staying in touch after we bought our water treatment system.
– Norman F.

“Trusted & Professional”

These guys are men of their word! What is more more important than that, the young man who came out was clean cut, professional, knowledgeable, and friendly. I would gladly call on them again.
– Frank F.