4.7 
26 *The Angi rating for Water Softener Service companies in Middletown, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
*The HomeAdvisor rating for Water Softener Service companies in Middletown, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
Last update on December 11, 2025
Serving Middletown, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"Scott was super informative and helpful in showing us the difference in the water softener systems. We love that we now have the added alkaline water â on tap!â"
+1
Serving Middletown, 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."
+22
Serving Middletown, MD and surrounding areas
Approved
In business since 2000
Warranties offered
Small jobs welcome
"Dave The Plumber was awesome. They replaced and upgraded my water heater with ease and no mess. I found the price the be very reasonable, too. They were very polite with great communication. I knew what was going on every step. I definitely recommend their services!"
+11
Serving Middletown, MD and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!
Serving Middletown, MD and surrounding areas
Approved (Corporate)
In business since 1981
Free estimates
Emergency services offered
Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!
Serving Middletown, MD and surrounding areas
Approved
In business since 2004
Free estimates
Warranties offered
"I would use BB & B Plumbing. They are a great company to work with."
Serving Middletown, MD and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"If you have a water softener or filtration project, I highly recommend Orbit Energy & Power. I had a very favorable experience with the company . Scott Cullin, the sales tech was very accommodating with scheduling our initial appointment. He was on time, asked about our project scope, performed his water tests and made a recommendation based on the findings. He was not high pressure at all. I advised that I was getting competitive proposals and it would be a few days before I made a decision. Orbit's equipment is the most efficient, seems to be the best quality, and quite frankly had the best warranties. The installation went well. The installer removed old equipment and installed the new softener and filtration kit. He was in and out within the 3 hour time window specified. He answered all the questions I had for him during the installation. Once everything was done and cleaned up, he went through the operation with me, explaining how everything worked and what things to keep an eye on. Very good experience. I will definitely use them again"
+9
Serving Middletown, MD and surrounding areas
In business since 1979
Free estimates
Emergency services offered
"As always, National Water does a great job for me. Dave and his company have been the sole water support for my home since we built and moved in Aug. 2003. They are incredibly responsive - for example, our hot water heater went out at 11pm on a very cold winter night back in 2005. I called the emergency line, expecting to leave a message. Not only did I get an answer, but they were out the very next morning to resolve the problem. Another time, we were out of town, and our water stopped working over the weekend. We had a house guest at our home, we called, and on Sunday afternoon National Water was there!
Besides emergency issues, Dave and his team provide excellent maintenance services. We are on well water, which in our case has created a few issues: Poor water pressure, hard water and after storms, dirty water from mud and sand. National Water has put on systems to our water to resolve all three of these issues. They maintain it annually and are available for any problems.
National Water, several years back replaced our hot water heater to a much more energy efficient system that never runs out of hot water!
As I stated previously, Dave and his team in our opinion are the only water team to work with in this area!"
+31
Serving Middletown, MD and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"I’ve had many water related issues over the last few years as a homeowner and also as manager of a restaurant. They can handle any plumbing task out there. Redline has always been reliable, fair & honest. Customer service and response is top notch! 10 out of 10 experience every time."
+26
Serving Middletown, MD and surrounding areas
In business since 1991
Free estimates
Credit card accepted
"They install a new kitchen faucet with soap dispenser. The plumber was very knowledgeable and friendly. I was very happy with the job"
From average costs to expert advice, get all the answers you need to get your job done.
Water softeners remove minerals from hard water in your home and make your water more pleasant to use. Learn more about how they work here.
Water softeners work to remove unwanted minerals from hard water through a filtration and recharge cycle. Keep reading to learn how a water softener works.
There are four common softener alternatives available on the market today. We compare and contrast each one to help you find your best-fit solution in this blog.
Water softeners rid your home of hard minerals and, well, soften your water. Even better, the regeneration process is an automatic cycle that works when you’re least likely to use it.
Your water softener works overtime to keep your water safe. Use this guide on how to check your water heater for damage or poor performance.
Water softeners remove hard minerals from your tap water, improving plumbing systems and water-using appliances. Here are the most efficient water softeners out there.
