Does water softener installation require a license?

<div><p>The license requirements for water softener installation depend on your location. Some municipalities require that the installer hold a plumbing license, some require a permit and an inspection, but no license for the installer, and some require a permit and a license for the installer. Regardless of the local laws in your area, it’s always a good idea to hire a licensed plumber or installer. These pros will install your system properly and have the experience to size the system appropriately. Use Angi’s <a href="https://www.angi.com/angi-license-check.htm">state licensing tool</a> to check your installer’s license status.</p></div>

How big of a water softener do I need?

<div><p>Your water softener size is based on your total household water consumption. In most cases, you can assume the average household member will use around <b>75 gallons per day</b>. Multiply that by the number of people in your home, then multiply by 10 (for the typical grains per gallon). You’ll get a number in grains that should help roughly size your water softener. However, it’s best to hire a professional to install your system and use more exact numbers, like your exact average water consumption per day and starting water hardness.</p></div>

Top 10 Best Water softener pros in Marietta, GA

Q: Can I install a water softener myself?

<div><p>It&rsquo;s possible to install a water softener yourself, but we don&rsquo;t recommend it. Water softeners require working with copper pipes and electrical wiring, neither are suitable tasks for most DIYers. Plus, working with water and electricity together is dangerous and could pose a risk to your safety. Water softeners also need to be calibrated so that they don&rsquo;t make your water too soft, as soft water poses just as many risks as hard water. Overall, it&rsquo;s well worth hiring a local water softener installer to place your water softener system.</p></div>

Q: What is the average cost to install a water softener?

<div><p>The <a href="https://www.angi.com/articles/how-much-does-water-softener-installation-cost.htm">cost to install a water softener system</a> is <b>$1,500 </b>on average, ranging between <b>$200 and $6,000</b>. The labor for water softener work typically costs between <b>$150 and $1,000</b>, so you can add that to your equipment costs to get an accurate total. Your price will depend on many factors, including the following:</p><ul><li><p>System capacity </p></li><li><p>Home size</p></li><li><p>Water hardness levels</p></li><li><p>Type of water softener</p></li><li><p>Presence of electricity in the installation area</p></li><li><p>Local permit costs</p></li></ul><p></p></div>

Water Treatment & Purification System Installation and Replacement

Verified Reviews for Water Softener Service pros in Marietta, GA

*The Angi rating for Water Softener Service companies in Marietta, GA 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 Marietta, GA 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 August 10, 2025

Reviewed in January 2025
Fast and friendly . Great work at a very reasonable price.. stayed late to finish all work.Absolutely the man to call first
Rooter Johnson Plumbing
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Reviewed in September 2024
My technician, Andrei, was on time, installed the system, explained everything to me, and cleaned up before he left. Really excellent service!
Coolray Heating & Air Conditioning
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Reviewed in January 2014
FWT did a fantastic job. I very satisfied with the system provided and the great tasting water.
Florida Water Treatment Inc
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Reviewed in June 2006
Diagnosed what I was afraid was a major problem. A previous company had quoted me a four-figure estimate to replace the entire water works from the street to the house to fix a leak. The Plumbpro plumber discovered that the problem was merely a worn out packing nut on a valve. He replaced it,...
Plumbpros Plumbing Co
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Reviewed in April 2014
We had a pipe burst in our basement during the cold snap in GA this year. I called him at the suggestion of a co-worker. he immediately returned our call and despite his being booked the entire day from early morning until late at night, he fit us in. he came over to the house ,checked out the...
Excelsior Plumbing Inc
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Reviewed in December 2013
Replaced gas line from meter to house. Price was reasonable and the job was done on the same day as estimate. In the course of testing he discovered a couple of bad valves which he replaced as well. I verified that the valves were bad with the water bubbling test. Very satisfied.
Sloggy Plumbing
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Reviewed in January 2013
There was a minor problem with the setting of the water cycling but the service call took care of that in minutes. I have had no problem and already see the benefit of having the water softener system installed.
AFFORDABLE WATER
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Water softener pros in Marietta

Chen Plumbing

6399 Jimmy Carter Boulevard

6399 Jimmy Carter Boulevard

Customers say: Quick response

Recommended by 100% of Angi customers

58 local quotes requested

Chen Plumbing is a family owned plumbing company serving Atlanta since 1998. Our team of certified and licensed plumbers can handle any residential or commercial issue! We offer a wide range of services, including water heater repair and installation, clogged drain cleaning, sewer line camera inspections, gas line repairs & installations, leak detection, water & sewer line replacements, broken pipe repair, and much more. As a licensed and insured plumbing company, we take our work seriously and strive to exceed our customers' expectations with every job.

"great! would highly recommend"

Ladarius W on July 2024

"great! would highly recommend"

Ladarius W on July 2024

Crossroads Plumbing & Renovations

Crossroads Plumbing & Renovations

Customers say: Quick response

Recommended by 92% of Angi customers

49 local quotes requested

We are a local family owned and operated plumbing service specializing in commercial, residential, and industrial plumbing. We offer free estimates and no service fees, quality service, and competitive pricing. We offer Military and First Responder Discounts and 24 hour emergency service. We specialize in leak detection, hydro jetting, sewer inspections, backflow testing and grease traps.

"Exceeded my expectations, Reliable and Honest!! Not the 1st time to use this service!"

Patty H on February 2023

"Exceeded my expectations, Reliable and Honest!! Not the 1st time to use this service!"

Patty H on February 2023

TE Certified Electrical, Plumbing, Heating & Cooling

TE Certified Electrical, Plumbing, Heating & Cooling

Customers say: Super punctual

Recommended by 94% of Angi customers

327 local quotes requested

TE Certified Electrical, Plumbing, Heating & Cooling is a customer-focused residential service company. We fix & replace electrical, plumbing, and HVAC systems for Greater Atlanta homeowners. Please call our office to schedule your appointment today. 770-667-6937

"I recently had an electrical inspection done by TE Certified Electrical, Plumbing, Heating & Cooling, and I couldn’t be more impressed. From the moment the technician arrived, the experience was professional, thorough, and reassuring. They took the time to explain everything they found in a way that was easy to understand, and I felt confident I was in good hands. What stood out most was their attention to detail—they didn’t just check the basics, they inspected the entire system to ensure my home was safe and up to code. No high-pressure sales, just honest advice and helpful recommendations. I’ll absolutely be using TE Certified again and would highly recommend them to anyone looking for top-tier electrical service."

BRIAN S on June 2025

Rooter Johnson Plumbing

Rooter Johnson Plumbing

Customers say: Quick response

Recommended by 100% of Angi customers

117 local quotes requested

Rooter Johnson Plumbing provides same day repairs. We are experienced and licensed plumbers based in Atlanta, GA and servicing all surrounding areas. We provide a fast, efficient and high-quality repair and installation service with affordable pricing. Give us a call or click for an estimate today!

"They were everything and more. Very swift on their diagnosis. Swift repair. Great troubleshooting skills. Great customer service and very amenable and friendly. I will use them on other plumbing projects as well and recommend them to others. Price was within plumbing rates as well. Great work performed."

John H on July 2025

Greenlee Plumbing Inc

Greenlee Plumbing Inc

Customers say: Quality work

Recommended by 96% of Angi customers

162 local quotes requested

Locally owned & operated. 100% satisfaction is the one thing we strive for. Our technicians have over 10 years of experience in the field and are ready to serve you. Our techs are equipped with the latest and most up to date tools in the industry to make sure we do the job right on the first attempt. Call us at 678-386-7513 address - 4336 East Hall rd Gainesville, ga 30507

"We were very satisfied with the service and appreciate their investigation into our issue."

Jesse D on April 2025

"We were very satisfied with the service and appreciate their investigation into our issue."

Jesse D on April 2025

Roto-Rooter Plumbing & Water Cleanup

6025 Northbelt Pkwy NW B

Roto-Rooter Plumbing & Water Cleanup

6025 Northbelt Pkwy NW B

Customers say: Quick response

258 local quotes requested

88 years of experience

Roto-Rooter is America's Largest Plumbing and Drain Cleanng Company. We offer 24 hour services with no overtime or after hour charges. We also offer convenient finance options

"BUYER BEWARE! Had a pipe leak within my wall. Caught it fairly early with minimum damage. The Roto Rooter rep Brian came out and inspected and said I needed water mitigation based off the moisture in my walls. When I say the leak wasn't that bad, it really wasn't! He stated that my insurance company would cover it all and that he deals with my particular company all the time and not to worry. I obviously was taken back by the cost of almost 4k! Fast forward, my insurance company are questioning duplicate charges and Roto-Rooter is saying I owe almost 3k or a lien will be placed on my property! This whole water mitigation is a scam and the salesman did not tell the truth. They should have picked up their fans a lot earlier than they did. I'm sure they were trying to milk all the money they could. Over 5k for a bunch of fans in my home. I WILL NEVER REFER ANYONE TO THIS PLACE! Contacting my lawyer and will have my day in court if necessary. BUNCH OF SCAM ARTISTS IF YOU ASK ME!"

Deanna M on February 2022

Roto-Rooter is America's Largest Plumbing and Drain Cleanng Company. We offer 24 hour services with no overtime or after hour charges. We also offer convenient finance options

Deanna M on February 2022

Casteel Heating, Cooling, Plumbing & Electrical

Casteel Heating, Cooling, Plumbing & Electrical

Customers say: Super punctual

Recommended by 90% of Angi customers

218 local quotes requested

**2018, 2017, 2016,2015, 2014, & 2013 SUPER SERVICE AWARD WINNER!** During the past 30 years, Casteel Heating and Cooling has been one of the most respected names in metro Atlanta for heating and air conditioning. Since then we have grown and added a Plumbing and Electrical division with some of the industries best technicians! We are now offering experts in hydro jetting to clear even the worst clogged drains in your commercial or residential property. With over 30,000 5 star and A+reviews, the #1 Plumber in Atlanta as voted by Atlanta Home Improvement Magazine, and having been awarded Top 25 Small Business of the year -7 times in a row, Casteel is your only call to have your home repairs completed in a timely and budget friendly manner by the best! When we say "We'll take Amazing Care of You," we guarantee it! Your Amazing Care continues to our craftsmanship, technician know how, and even to the job clean up. Your home will be left as if we were never there. Knowing that you are a satisfied customer is our top priority and each survey is personally seen and responded to. As one of the top Heating, Cooling, Plumbing and Electrical companies in the metro Atlanta area, Casteel is your one and only call for your home service needs.

"I have missing items from my house!"

Josh M on September 2024

"I have missing items from my house!"

Josh M on September 2024

Alfredo Plumbing

1117 Wynbrook Road Southwest

1117 Wynbrook Road Southwest

Customers say: Quick response

Recommended by 100% of Angi customers

40 local quotes requested

Alfredo Plumbing - Your Trusted Atlanta Plumbing Experts. We deliver top-notch plumbing services to homeowners in Atlanta. Contact us today for all your plumbing needs.

"Great! Alfredo (Fredy) was very responsive and helpful!"

Rocio B on March 2024

Alfredo Plumbing - Your Trusted Atlanta Plumbing Experts. We deliver top-notch plumbing services to homeowners in Atlanta. Contact us today for all your plumbing needs.

"Great! Alfredo (Fredy) was very responsive and helpful!"

Rocio B on March 2024

Rooter Pro Plumbing GA

Rooter Pro Plumbing GA

Customers say: Quick response

Recommended by 100% of Angi customers

157 local quotes requested

As a locally owned plumbing business hailing from Atlanta, Georgia, we take great pride in serving our community with top-notch indoor and underground plumbing solutions. Trust us to keep your home running smoothly. With a dedicated team and a commitment to excellence, we are here to meet all your plumbing needs. Count on us for reliable and professional service that you can depend on.

"It was GREAT! Great price, Great employees! Very quick and efficient!"

DEBORAH H on August 2025

"It was GREAT! Great price, Great employees! Very quick and efficient!"

DEBORAH H on August 2025

Customers say: Super punctual

130 local quotes requested

21 years of experience

Mr. Plumber is Atlanta’s most trusted name in plumbing and drain services. Regardless of your plumbing issue, our dedicated staff can get the job done right the first time.

"Literally worse "service" in my life. A month later still no hot water and 3 plus people have come to look at the heater with different things that need to be ordered. I rather give birth with zero drugs than ever deal with these people again."

Odemaris B on July 2025

Mr. Plumber is Atlanta’s most trusted name in plumbing and drain services. Regardless of your plumbing issue, our dedicated staff can get the job done right the first time.

Odemaris B on July 2025

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FAQs for water softener service projects in Marietta, GA

The license requirements for water softener installation depend on your location. Some municipalities require that the installer hold a plumbing license, some require a permit and an inspection, but no license for the installer, and some require a permit and a license for the installer. Regardless of the local laws in your area, it’s always a good idea to hire a licensed plumber or installer. These pros will install your system properly and have the experience to size the system appropriately. Use Angi’s state licensing tool to check your installer’s license status.

Water softeners are worth the money if you live in an area with hard water. Hard water is safe to drink, but it poses serious threats to your plumbing system. The minerals in hard water will gradually build up on the inside walls of your pipes, reducing water flow to your fixtures. The minerals can also gradually corrode your plumbing system, reduce its lifespan, and increase the risk of leaks. Hard water also makes soap and detergent less effective. Water softener systems can solve all these issues, making them a great investment.

It’s possible to install a water softener yourself, but we don’t recommend it. Water softeners require working with copper pipes and electrical wiring, neither are suitable tasks for most DIYers. Plus, working with water and electricity together is dangerous and could pose a risk to your safety. Water softeners also need to be calibrated so that they don’t make your water too soft, as soft water poses just as many risks as hard water. Overall, it’s well worth hiring a local water softener installer to place your water softener system.

The cost to install a water softener system is $1,500 on average, ranging between $200 and $6,000. The labor for water softener work typically costs between $150 and $1,000, so you can add that to your equipment costs to get an accurate total. Your price will depend on many factors, including the following:

System capacity
Home size
Water hardness levels
Type of water softener
Presence of electricity in the installation area
Local permit costs

Your water softener size is based on your total household water consumption. In most cases, you can assume the average household member will use around 75 gallons per day. Multiply that by the number of people in your home, then multiply by 10 (for the typical grains per gallon). You’ll get a number in grains that should help roughly size your water softener. However, it’s best to hire a professional to install your system and use more exact numbers, like your exact average water consumption per day and starting water hardness.