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TRUSTED BY WHITE MARSH, MD HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon20
    Verified water softener services reviews

Top-Rated Water softener pros in White Marsh - Updated Nov 2026

Avatar for Atlantic Blue Water Services
Atlantic Blue Water Services
4.8(
124
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving White Marsh, MD and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Reverse osmosis water purification system needed routine maintenance—changing filters, etc. Professional, competent techs showed up as scheduled, assessed what was needed, and made second appointment for completing the work. Work completed in short order. Rea$onable."
The Fleet
The Building on Rt. 140
Main water line replacement!
Well Pump Replacement
Training Session!

+22

Response time10 hrs
Response rate88%
74 neighbors recently requested a quote
Avatar for Ensor Plumbing
Ensor Plumbing
4.3(
135
)
Well Pump - Repair or Service

Serving White Marsh, MD and surrounding areas

Approved

In business since 1961

Emergency services offered

Warranties offered

"The reason I didn't use them is because someone came that very day instead of the next week only schedule that was available at Ensor Plumbing. The other company was someone that the other person in the house knew and used. So it wasn't a bad reason for me not using them."
Water Treatment System
Radiator Installation
Tankless Water Heater Installation
Well pump
New water treatment Installation

+15

Response time1 day
5 neighbors recently requested a quote
Recommended by90%of homeowners
Chesapeake Water Treatment, Inc.
4.4(
32
)
Water Treatment & Purification System - Install or Replace

Serving White Marsh, MD and surrounding areas

Approved

In business since 1993

Credit card accepted

Customers say: Quick response

Chesapeake Water Treatment, Inc., in business since 1993, offers complete environmental systems. Our water and air filtration system carry a lifetime warranty, you can even take it with you move. \nPlease give us a call today. Moreover, you can call to arrange a free and home estimate,

Response time1 day
Response rate90%
60 neighbors recently requested a quote
Avatar for Steve's Monster Plumbing and Drain Cleaning
Steve's Monster Plumbing and Drain Cleaning
5.0(
10
)
Well Pump - Repair or Service

Serving White Marsh, MD and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: Quick response

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Water heater installs
Upon arrival
Complete
Response time2 hrs
Response rate94%
Recommended by90%of homeowners
Avatar for Pohlman Plumbing Inc
Pohlman Plumbing Inc
4.4(
42
)
Well Pump - Repair or Service

Serving White Marsh, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I was pleasantly surprised. They had to dig up the front yard and when they were done they excavated it and put down grass seed and straw. They did the job very quickly so my tenants could have running water. They were a great experience. I'll use them again."
Finished Shower
Finished Shower
Panoramic View
Vanity
Mid-replacement

+10

Response time8 hrs
Response rate97%
Recommended by86%of homeowners
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Water Softeners FAQs, answered by experts

Whether you need a license or permit for water softener installation depends on your location. Some municipalities require the installer to hold a plumbing license, while others may only require a permit and an inspection. In some cases, both a permit and a licensed installer are necessary, and some areas have no requirements at all. Often, only certified plumbers and electricians are allowed to pull the necessary permits. To find out the specific regulations in your area, you can contact your local building department. Alternatively, a local water softener installer or plumber will be familiar with the requirements and can typically pull the permits for you. Regardless of local laws, it is always recommended to hire a licensed professional to ensure the system is sized and installed correctly. You can use tools like Angi’s state licensing tool to verify an installer's license status.

If your water softener repair is fairly straightforward, like a simple filter replacement, then you can probably do it yourself with little risk. However, anything beyond a simple fix should be addressed by someone with extensive plumbing expertise to avoid costly water softener problems, like leaks. 

That said, even simple problems can be complicated to diagnose, particularly if your water softener is attached to a whole-house treatment system. So, unless you feel absolutely certain that the problem is an easy fix that you can take on yourself, it's probably best to hire a plumber to diagnose and fix the problem.

Most of the U.S. has hard water, especially across portions of the West and Midwest. The areas with the hardest water include parts of Texas, Oklahoma, Kansas, Colorado, New Mexico, Utah, Wyoming, Illinois, North and South Dakota, Ohio, and New York. You’ll find soft water in parts of New England, the Southeast, the Pacific Northwest, and Hawaii.

Experts recommend that you put two to four bags of potassium chloride in your water softener every month. This amount depends on how much is in the bag (40 pounds is most common) and what your water softener manufacturer recommends. For more specific advice, talk to a water softener pro in your area and read the manual that came with your system.

Whether you need a permit or license for a water softener installation depends on your location, as requirements vary significantly. Some municipalities require the installer to hold a plumbing license, some mandate a permit and an inspection, and others require both. In some areas, no special permit or license is needed at all.

To determine the rules in your area, you can contact your local building department or consult a local water softener installer or plumber. Often, only certified professionals are authorized to pull the necessary permits, and they will typically handle the entire permitting process for you. Regardless of local laws, it is always recommended to hire a licensed professional to ensure the system is sized and installed correctly. You can use Angi’s state licensing tool to check an installer’s license status.

The White Marsh, MD homeowners’ guide to water softener services

From average costs to expert advice, get all the answers you need to get your job done.