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*The Angi rating for Water Softener Service companies in Hiram, 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.
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Last update on November 22, 2025
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Cool Air Mechanical LLC
Cool Air Mechanical LLC
For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com
"Cool Air Mechanical LLC delivered exceptional service with our water heater installation! From the moment we scheduled the appointment, their team was professional, punctual, and incredibly knowledgeable. They assessed our needs thoroughly and guided us to the perfect unit for our home. Installation was seamless—efficient, clean, and done with care. We appreciated the technicians’ attention to detail and their willingness to explain everything clearly. What truly stood out was their commitment to customer satisfaction. They even followed up to ensure everything was running perfectly! It’s rare to find a company that combines technical expertise with genuine courtesy. Highly recommend Cool Air Mechanical for anyone in need of top-notch HVAC or plumbing services. They’ve earned our trust and future business!"
Carli S on July 2025
For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com
"Cool Air Mechanical LLC delivered exceptional service with our water heater installation! From the moment we scheduled the appointment, their team was professional, punctual, and incredibly knowledgeable. They assessed our needs thoroughly and guided us to the perfect unit for our home. Installation was seamless—efficient, clean, and done with care. We appreciated the technicians’ attention to detail and their willingness to explain everything clearly. What truly stood out was their commitment to customer satisfaction. They even followed up to ensure everything was running perfectly! It’s rare to find a company that combines technical expertise with genuine courtesy. Highly recommend Cool Air Mechanical for anyone in need of top-notch HVAC or plumbing services. They’ve earned our trust and future business!"
Carli S on July 2025

Casteel Heating, Cooling, Plumbing & Electrical
Casteel Heating, Cooling, Plumbing & Electrical
**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 used Casteel Plumbing and HVAC services. Both technicians were friendly and prompt with their services."
Brittni R on August 2025
**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 used Casteel Plumbing and HVAC services. Both technicians were friendly and prompt with their services."
Brittni R on August 2025
Moncrief Heating & Air Conditioning
Moncrief Heating & Air Conditioning
For more than 118 years, we’ve been proudly turning houses into comfortable homes. It’s how we've become Atlanta's most trusted heating and cooling company. Along the way, we discovered something important...becoming a leader isn’t just about installing systems or maintaining equipment. It’s about instilling trust in our customers. We work hard to respect people’s homes and businesses, provide the most energy efficient solutions, and never forget that where we do our job is where you live and work.
"They were on time, kept the work area clean, we very polite and professional, did a great job."
George B on December 2020
For more than 118 years, we’ve been proudly turning houses into comfortable homes. It’s how we've become Atlanta's most trusted heating and cooling company. Along the way, we discovered something important...becoming a leader isn’t just about installing systems or maintaining equipment. It’s about instilling trust in our customers. We work hard to respect people’s homes and businesses, provide the most energy efficient solutions, and never forget that where we do our job is where you live and work.
"They were on time, kept the work area clean, we very polite and professional, did a great job."
George B on December 2020

Bardi Heating, Cooling, Plumbing, Electrical
Bardi Heating, Cooling, Plumbing, Electrical
Bardi Heating, Cooling, Plumbing, Electrical has proudly served Metro Atlanta homeowners since 1989 with a reputation built on trust, integrity, and exceptional service. Our licensed and highly trained technicians provide full-service solutions for HVAC, plumbing, electrical, drains, and whole-house generators. Whether it’s keeping your home comfortable with reliable heating and cooling, ensuring safety with expert electrical repairs, or protecting your family with clean water and efficient plumbing, Bardi delivers prompt, professional care. We also offer 24/7 emergency service, upfront pricing, and a 100% satisfaction guarantee—so you’ll never face surprises. As a family-owned business and NexStar member, we combine small-business values with big-company expertise, putting your comfort and peace of mind first. Experience why Metro Atlanta families in Marietta, Roswell, Alpharetta, Sandy Springs, and beyond choose Bardi for their home service needs.
"I requested a HVAC tech come out to my home as my AC was not working properly. The tech recommended that I get a new AC. He told me he would have his sales rep come out to talk to me about the options I would have as far as replacing it. Their sales rep showed up. His name is Jimmy, and he told me all these great things about Bardi and their products. We came to an agreement of my buying a cheap HVAC system as I was trying to save money. It would cost me 12,000 dollars for the system. The next day April 5th, 2025 their install tech came out and installed the equipment. I was at work at the time, but I had a family member there. I returned home to find out the lower level of my home was not being cooled, and they had left part of my old HVAC system connected to the new system. It was a burnt up disconnect that should have been replaced and was a major part of what was wrong with my old system. Also they used a panel cover from my old system instead of new. I asked Jimmy to come and pick up the equipment which it states I have three days to reject the equipment in the contract. He expressed that I couldn't reject the equipment after it was installed. They had a tech come out the next day April 6, 2025 to fix the downstairs not working, and he fixed it. The next day it happened to be cold outside so I turned on the heat. No heat was coming out of the vents just cool air and the fan unit was running extremely loud outside. It was so loud it sounded like the fan unit was in my room on the second floor, so I turned it off. When I did turn off the fan unit made a horrible exploding noise. Once again I called Bardi and asked them to come get their HVAC system, they refused. Crystal the customer care rep is who I spoke with. She scheduled another repair tech to come out on April 12th to look at the HVAC system. I waited the entire day and no one showed up. I finally called and the receptionist told me it was their employee appreciation day no one would be coming. Monday I received a call from Crystal their customer care rep stating she text me and told me no one would be coming, but I never received that text. She scheduled another appointment for Easter Sunday. I stayed home Easter Sunday instead of going to church, and no one showed up again. I've stated each and every time I've spoken with someone from Bardi that I don't want to do business with them but they are basically trying to force me to keep their equipment at this point. This is by far the worst customer service experience I've ever had. These people are trying to rip their customers off basically. This should be illegal. I've reach out to get a lawyer to force them to remove their equipment from my home. Stay away from these people at all cost."
Sean S on April 2025
Bardi Heating, Cooling, Plumbing, Electrical has proudly served Metro Atlanta homeowners since 1989 with a reputation built on trust, integrity, and exceptional service. Our licensed and highly trained technicians provide full-service solutions for HVAC, plumbing, electrical, drains, and whole-house generators. Whether it’s keeping your home comfortable with reliable heating and cooling, ensuring safety with expert electrical repairs, or protecting your family with clean water and efficient plumbing, Bardi delivers prompt, professional care. We also offer 24/7 emergency service, upfront pricing, and a 100% satisfaction guarantee—so you’ll never face surprises. As a family-owned business and NexStar member, we combine small-business values with big-company expertise, putting your comfort and peace of mind first. Experience why Metro Atlanta families in Marietta, Roswell, Alpharetta, Sandy Springs, and beyond choose Bardi for their home service needs.
"I requested a HVAC tech come out to my home as my AC was not working properly. The tech recommended that I get a new AC. He told me he would have his sales rep come out to talk to me about the options I would have as far as replacing it. Their sales rep showed up. His name is Jimmy, and he told me all these great things about Bardi and their products. We came to an agreement of my buying a cheap HVAC system as I was trying to save money. It would cost me 12,000 dollars for the system. The next day April 5th, 2025 their install tech came out and installed the equipment. I was at work at the time, but I had a family member there. I returned home to find out the lower level of my home was not being cooled, and they had left part of my old HVAC system connected to the new system. It was a burnt up disconnect that should have been replaced and was a major part of what was wrong with my old system. Also they used a panel cover from my old system instead of new. I asked Jimmy to come and pick up the equipment which it states I have three days to reject the equipment in the contract. He expressed that I couldn't reject the equipment after it was installed. They had a tech come out the next day April 6, 2025 to fix the downstairs not working, and he fixed it. The next day it happened to be cold outside so I turned on the heat. No heat was coming out of the vents just cool air and the fan unit was running extremely loud outside. It was so loud it sounded like the fan unit was in my room on the second floor, so I turned it off. When I did turn off the fan unit made a horrible exploding noise. Once again I called Bardi and asked them to come get their HVAC system, they refused. Crystal the customer care rep is who I spoke with. She scheduled another repair tech to come out on April 12th to look at the HVAC system. I waited the entire day and no one showed up. I finally called and the receptionist told me it was their employee appreciation day no one would be coming. Monday I received a call from Crystal their customer care rep stating she text me and told me no one would be coming, but I never received that text. She scheduled another appointment for Easter Sunday. I stayed home Easter Sunday instead of going to church, and no one showed up again. I've stated each and every time I've spoken with someone from Bardi that I don't want to do business with them but they are basically trying to force me to keep their equipment at this point. This is by far the worst customer service experience I've ever had. These people are trying to rip their customers off basically. This should be illegal. I've reach out to get a lawyer to force them to remove their equipment from my home. Stay away from these people at all cost."
Sean S on April 2025

Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.
Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018

Reliable Heating & Air Plumbing & Electrical
Reliable Heating & Air Plumbing & Electrical
Since 1978, Reliable has offered home services with exceptional reliability and customer service. We offer more financing options than any other company, even Comfort as a Service, a hassle free way to get energy-efficient heating and cooling systems, water heaters, water purification even generators for a low monthly payment and all repairs, maintenance even filters are NO additional CHARGE EVER. Reliable takes care of everything. That is an UNBEATABLE LIFETIME WARRANTY.
"I had a brand new heat pump system installed in April 2023. They sent subcontractors to install it who were very unprofessional and they left bare wires hanging out of the machine and it did not look like it was installed correctly. It stopped working completely 4 times in 5 months, the last time was on October 10, service tech said, “I really don’t agree with the way they installed it “ he said the wires were barely connected so it kept losing power. He got it working again and left. Two weeks ago it got cold and we turned the system to heat for the very first time. It blew cold air. We made ANOTHER service call. The technician said that a switch had “gone bad” because, “they wear out” we explained that we have never used the heat even once, so how could the switch be worn out. Then they advised they had to order a part. Over a week later the part came in and they returned and that still didn’t fix. Now they say the compressor has, “gone bad” and when we reiterated that we have never even used it so how is it worn out they answered, “they just go bad sometimes” we still don’t have heat, they say they have to order more parts. We asked them to look over the whole system because we don’t think it is installed right and I am genuinely concerned that it is a fire hazard and they looked at it, put electrical tape on some hanging wires and left. We have had to take SIX days off work so far and buy space heaters and we are no closer to having a working system. This unit is less then SIX MONTHS OLD. At this point I have no choice but to pursue legal action. This whole experience has been terrible and has cost me hundreds in missed time at work and I’m still paying for a system that does not work."
Nicole G on November 2023
Since 1978, Reliable has offered home services with exceptional reliability and customer service. We offer more financing options than any other company, even Comfort as a Service, a hassle free way to get energy-efficient heating and cooling systems, water heaters, water purification even generators for a low monthly payment and all repairs, maintenance even filters are NO additional CHARGE EVER. Reliable takes care of everything. That is an UNBEATABLE LIFETIME WARRANTY.
"I had a brand new heat pump system installed in April 2023. They sent subcontractors to install it who were very unprofessional and they left bare wires hanging out of the machine and it did not look like it was installed correctly. It stopped working completely 4 times in 5 months, the last time was on October 10, service tech said, “I really don’t agree with the way they installed it “ he said the wires were barely connected so it kept losing power. He got it working again and left. Two weeks ago it got cold and we turned the system to heat for the very first time. It blew cold air. We made ANOTHER service call. The technician said that a switch had “gone bad” because, “they wear out” we explained that we have never used the heat even once, so how could the switch be worn out. Then they advised they had to order a part. Over a week later the part came in and they returned and that still didn’t fix. Now they say the compressor has, “gone bad” and when we reiterated that we have never even used it so how is it worn out they answered, “they just go bad sometimes” we still don’t have heat, they say they have to order more parts. We asked them to look over the whole system because we don’t think it is installed right and I am genuinely concerned that it is a fire hazard and they looked at it, put electrical tape on some hanging wires and left. We have had to take SIX days off work so far and buy space heaters and we are no closer to having a working system. This unit is less then SIX MONTHS OLD. At this point I have no choice but to pursue legal action. This whole experience has been terrible and has cost me hundreds in missed time at work and I’m still paying for a system that does not work."
Nicole G on November 2023

Metro Water Filter of the South
Metro Water Filter of the South
Family owned and operated since 1972. Over 10,000 satisfied customers in our company database. We correct water problems for well water and city water. We do a free water test to determine exactly what the problem is with the water to include a bacteria test. We determine what filtration system is needed to create clean, safe water for your family and will provide you with the estimated quote. Metro Water Filter of the South includes service on all residential and commercial applications.
"If you are wanting fabulous water at your home or office, I highly recommend Metro Water Filter of the South! They just came out to my house for their 5 year filter change. So amazing to see the old filters compared to the new filters. They have great customer service! My daughter is now at college and asked what she missed the most about home and she said the water!!! Christy Scally, Agent Scally Services Keller Williams Realty Community Partners 404-660-2919 mobile 678-341-7400 office [*** Link removed ***] #bestdrinkingwater #filteryourwater"
Christina S on February 2020
Family owned and operated since 1972. Over 10,000 satisfied customers in our company database. We correct water problems for well water and city water. We do a free water test to determine exactly what the problem is with the water to include a bacteria test. We determine what filtration system is needed to create clean, safe water for your family and will provide you with the estimated quote. Metro Water Filter of the South includes service on all residential and commercial applications.
"If you are wanting fabulous water at your home or office, I highly recommend Metro Water Filter of the South! They just came out to my house for their 5 year filter change. So amazing to see the old filters compared to the new filters. They have great customer service! My daughter is now at college and asked what she missed the most about home and she said the water!!! Christy Scally, Agent Scally Services Keller Williams Realty Community Partners 404-660-2919 mobile 678-341-7400 office [*** Link removed ***] #bestdrinkingwater #filteryourwater"
Christina S on February 2020

Allgood Plumbing Electric Heating & Cooling
Allgood Plumbing Electric Heating & Cooling
For fast and exceptional service for your heating, cooling, plumbing, or electrical needs, call us now: 404-541-2619! Allgood Plumbing, Electric, Heating & Cooling is an award-winning, family-owned and operated business started by Melvin and Melissa Music in September 2005. Melvin and Melissa are both veterans and founded Allgood with the philosophy of treating people the way they would want to be treated, a goal the business continues to operate by today. Their technicians are fully trained and are offered continuing education to maintain industry knowledge and technical proficiency, with years of experience in their trade. Allgood Plumbing, Electric, Heating & Cooling currently has over 30 licensed and experienced technicians and 15 staff members who share the same operational belief as Melvin and Melissa, and are just as passionate about providing exceptional customer service. License# GA. REG. CN004889, MP210417, EN213716
"We signed up with All Good Home Services through Lowe?s referral to replace the 10 year old HVAC system in our house. All Good came down assessed the old unit and proivded a quote to replace with a new system. In addition, they recommended to add new duct for intake and charged extra for that work as well. We signed the contract and awarded the work. The new unit they installed had problems with cooling and they upgraded to a larger system. However, that still did not resolve the cooling issue and the chillness in the house would not drop below 72 degrees. We never had problems with the old system with cooling and we lived in the house for more than 10 years. They had sent four technicians so far and they are not able to resolve the issue. Lately, when we turned on the heat during fall, the system does not work at all. Basically, after four months , six different technicians visit, no heat and no cooling after spending $10k. "
Kumar V on November 2025
For fast and exceptional service for your heating, cooling, plumbing, or electrical needs, call us now: 404-541-2619! Allgood Plumbing, Electric, Heating & Cooling is an award-winning, family-owned and operated business started by Melvin and Melissa Music in September 2005. Melvin and Melissa are both veterans and founded Allgood with the philosophy of treating people the way they would want to be treated, a goal the business continues to operate by today. Their technicians are fully trained and are offered continuing education to maintain industry knowledge and technical proficiency, with years of experience in their trade. Allgood Plumbing, Electric, Heating & Cooling currently has over 30 licensed and experienced technicians and 15 staff members who share the same operational belief as Melvin and Melissa, and are just as passionate about providing exceptional customer service. License# GA. REG. CN004889, MP210417, EN213716
"We signed up with All Good Home Services through Lowe?s referral to replace the 10 year old HVAC system in our house. All Good came down assessed the old unit and proivded a quote to replace with a new system. In addition, they recommended to add new duct for intake and charged extra for that work as well. We signed the contract and awarded the work. The new unit they installed had problems with cooling and they upgraded to a larger system. However, that still did not resolve the cooling issue and the chillness in the house would not drop below 72 degrees. We never had problems with the old system with cooling and we lived in the house for more than 10 years. They had sent four technicians so far and they are not able to resolve the issue. Lately, when we turned on the heat during fall, the system does not work at all. Basically, after four months , six different technicians visit, no heat and no cooling after spending $10k. "
Kumar V on November 2025
24/7 Plumbing LLC
24/7 Plumbing LLC
24/7 Plumbing is dedicated to serving customers throughout the metro Atlanta with fast, friendly and affordable plumbing service and repair. We have 35 plus years of experience in service repair and drain cleaning. There is never a service fee or any over time charges. We are prompt,courteous,knowledgeable,and affordable. We will beat any reasonable written estimate by 10%.
24/7 Plumbing is dedicated to serving customers throughout the metro Atlanta with fast, friendly and affordable plumbing service and repair. We have 35 plus years of experience in service repair and drain cleaning. There is never a service fee or any over time charges. We are prompt,courteous,knowledgeable,and affordable. We will beat any reasonable written estimate by 10%.
The Hiram, GA homeowners’ guide to water softener services
From average costs to expert advice, get all the answers you need to get your job done.
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Water softener repair costs can add up, but they’re almost always worthwhile. Use this guide to see what your project is going to cost before you get started.

Here are the top questions about water treatment and purification systems you should ask a contractor before adding one to your home.

Having an issue with your water softener? Learn the parts of a water softener and how they work together to treat hard water with this guide.

While not all symptoms of too much chlorine in water are cause for concern, there are times when you should call a pro. Get the details in this article.
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