4.8 
18 *The Angi rating for Water Softener Service companies in Covington, WA 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 Covington, WA 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 September 16, 2026
Serving Covington, WA and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Went above and beyond to help us with our water well issues."
Serving Covington, WA and surrounding areas
Approved
In business since 1997
Free estimates
Warranties offered
"Professional and not pushy... our water quality is unsurpassed."
Serving Covington, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Emergency services offered
Warranties offered
"The plumber was very well mannered, knew his profession, and was very forthcoming on the total cost of water heater replacement."
+334
Serving Covington, WA and surrounding areas
Approved
In business since 2012
Emergency services offered
Warranties offered
"Hunt's was able to respond quickly and install a new hot water heater. The quality of the work and the equipment is top notch. It was expensive but done quickly and correctly."
+23
Serving Covington, WA and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"Had a big job of 4 water heaters in four different units. Platinum Plumbing blocked off the entire day to get them all done at once. They are friendly, professional, and when it comes to water heaters, very fast. I would highly recommend them to anyone who is looking at having their water heater replaced. I will use them in the future for other plumbing needs should they arise. Thank you!!"
Serving Covington, WA and surrounding areas
Approved
In business since 2013
Emergency services offered
Warranties offered
"We had a hotwater circulation pump installed. Its great having hot water at the far end of the house now without a 5 minute wait."
Serving Covington, WA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Jose Ruiz was very professional explained every step of the process. As someone who knows nothing about plumbing he walked me through all the details. Thank you Jose for coming out to my home within 2 hours on a Friday evening. A job well done at a reasonable price. You Rock!!!"
Serving Covington, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Had my water heater replaced my Corrigan and Max. They quickly and cleanly got my hot water back on, it only took a few hours. I really appreciated their professionalism and how quick they fit me into their schedule! Will definitely recommend to family and friends."
+8
Serving Covington, WA and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
"Excellent work! Jason communicated everything upfront and honestly and completed the work as said very professionally and on time. We would recommend him to anybody needing any kind of plumbing services."
+29
Serving Covington, WA and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"We rescheduled for April 12th. It was for whole house check up, water heater, electrical panel & furnace. My house was built in the 1920s. There were a couple of glitches, however they made good in the end. I would definitely recommend them."
+13
From average costs to expert advice, get all the answers you need to get your job done.
How much a water softener costs in Seattle, WA, depends on your home’s size and the system’s type and capacity. Our expert guide explores all the price factors.
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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.
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