
Get matched with top water softener pros in Signal Hill, CA
There are 11 highly-rated local water softener pros.
Need a pro for your water softener service project in Signal Hill, CA?
Verified Reviews for Water Softener Service pros in Signal Hill, CA
*The Angi rating for Water Softener Service companies in Signal Hill, CA 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 Signal Hill, CA 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 October 31, 2025
Find Water softener pros in Signal Hill

Dial One Sonshine
Dial One Sonshine
Dial One Sonshine has been family owned and operated since it was founded in 1981. From a home plumbing business, it has grown and expanded, adding HVAC services. Through these changes we never lost sight of what is most important, our customers. We strive to make your customer service experience exceptional, while providing services in a variety of fields. Our customers don’t need to use multiple companies to services their home. Call us today and learn for yourself why we will quickly become your go-to company for all your Plumbing and HVAC needs!
"Service was good but price was very high for this type of service."
Linda C on June 2018
Dial One Sonshine has been family owned and operated since it was founded in 1981. From a home plumbing business, it has grown and expanded, adding HVAC services. Through these changes we never lost sight of what is most important, our customers. We strive to make your customer service experience exceptional, while providing services in a variety of fields. Our customers don’t need to use multiple companies to services their home. Call us today and learn for yourself why we will quickly become your go-to company for all your Plumbing and HVAC needs!
"Service was good but price was very high for this type of service."
Linda C on June 2018

SoCalplumbing&mechnical
SoCalplumbing&mechnical
SoCal Plumbing & Mechanical is your trusted partner for all plumbing needs, offering top-tier services across Southern California. With years of experience, our skilled team handles everything from routine maintenance to complex installations and emergency repairs. Whether it’s residential, commercial, or industrial plumbing, we specialize in providing efficient, reliable, and affordable solutions. Our services include: • Leak Detection & Repair: Fast and effective solutions to fix leaks before they cause significant damage. • Drain Cleaning: Keeping your drains clear and functional with advanced cleaning techniques. • Water Heater Installation & Repair: Ensuring your home or business has reliable hot water, whether you need a new system installed or an existing one repaired. • Pipe Repair & Replacement: Addressing issues with aging or damaged pipes to maintain your plumbing system’s integrity. • Bathroom & Kitchen Plumbing: From fixture installation to complete renovations, we handle all aspects of plumbing in your kitchen and bathroom. • Emergency Plumbing Services: 24/7 emergency response to address unexpected plumbing issues quickly and efficiently. After hours for quickest responses call or text us at 626-652-2313. We offer Military, First Responder,Senior Discounts.
SoCal Plumbing & Mechanical is your trusted partner for all plumbing needs, offering top-tier services across Southern California. With years of experience, our skilled team handles everything from routine maintenance to complex installations and emergency repairs. Whether it’s residential, commercial, or industrial plumbing, we specialize in providing efficient, reliable, and affordable solutions. Our services include: • Leak Detection & Repair: Fast and effective solutions to fix leaks before they cause significant damage. • Drain Cleaning: Keeping your drains clear and functional with advanced cleaning techniques. • Water Heater Installation & Repair: Ensuring your home or business has reliable hot water, whether you need a new system installed or an existing one repaired. • Pipe Repair & Replacement: Addressing issues with aging or damaged pipes to maintain your plumbing system’s integrity. • Bathroom & Kitchen Plumbing: From fixture installation to complete renovations, we handle all aspects of plumbing in your kitchen and bathroom. • Emergency Plumbing Services: 24/7 emergency response to address unexpected plumbing issues quickly and efficiently. After hours for quickest responses call or text us at 626-652-2313. We offer Military, First Responder,Senior Discounts.

Atomic Rooter & Plumbing
Atomic Rooter & Plumbing
All plumbing and sewer drain services. Residential and Commercial. We service water heaters, gas lines, water lines, Backflow devices. Maintenance programs for all plumbing and drains.
"they are trust-worthy."
Cheryl E on June 2023
All plumbing and sewer drain services. Residential and Commercial. We service water heaters, gas lines, water lines, Backflow devices. Maintenance programs for all plumbing and drains.
"they are trust-worthy."
Cheryl E on June 2023

Suntrust Remodeling
Suntrust Remodeling
We service all of Southern California including LA County, Orange County, and San Diego County. We specialize in routine maintenance and beautification such as replacing your roof, repainting your home, or replacing your windows to name just a few of the remodeling services we provide. Of course we are exceptional at what we do, and we're even better at choosing who we employ. Find no better employees to work with than Suntrust Remodeling. We found the happier our employees are, the happier our customers are, and it's something you'll feel from the moment you interact with any member of our staff.
"We have to WARN anyone thinking of using this company! It was a disaster from the very beginning. No one checks up on the crew once things begin. We had to fight every step of the way sharing photos of poor workmanship and sending text messages asking when they would be back to complete the work or come out to do the repairs. Communication was absolutely terrible. The crew did NOT know what they were to do when they arrived. Quality of work was horrible and their mission statement is not true… “We understand the importance of trust and transparency in the home renovation process. That’s why we make it our mission to provide comprehensive education and clear communication throughout every project…That’s why we go above and beyond to ensure a seamless and stress-free experience for our clients”. We have paint drips all over our cedar siding and hardscape. It took over 6 months to complete our job. We will need to find another company to repair the items they did not do correctly. Feel free to reach out to us if you’d like any more information at [email protected]. We’ve reported them to BBB and also reached out to the CA Licensing Board. We are hoping to save others from getting involved with this company and causing undo stress. DO NOT trust them!"
Linda O on September 2024
We service all of Southern California including LA County, Orange County, and San Diego County. We specialize in routine maintenance and beautification such as replacing your roof, repainting your home, or replacing your windows to name just a few of the remodeling services we provide. Of course we are exceptional at what we do, and we're even better at choosing who we employ. Find no better employees to work with than Suntrust Remodeling. We found the happier our employees are, the happier our customers are, and it's something you'll feel from the moment you interact with any member of our staff.
"We have to WARN anyone thinking of using this company! It was a disaster from the very beginning. No one checks up on the crew once things begin. We had to fight every step of the way sharing photos of poor workmanship and sending text messages asking when they would be back to complete the work or come out to do the repairs. Communication was absolutely terrible. The crew did NOT know what they were to do when they arrived. Quality of work was horrible and their mission statement is not true… “We understand the importance of trust and transparency in the home renovation process. That’s why we make it our mission to provide comprehensive education and clear communication throughout every project…That’s why we go above and beyond to ensure a seamless and stress-free experience for our clients”. We have paint drips all over our cedar siding and hardscape. It took over 6 months to complete our job. We will need to find another company to repair the items they did not do correctly. Feel free to reach out to us if you’d like any more information at [email protected]. We’ve reported them to BBB and also reached out to the CA Licensing Board. We are hoping to save others from getting involved with this company and causing undo stress. DO NOT trust them!"
Linda O on September 2024

Pasteur Water System
Pasteur Water System
We are a company dedicated to comprehensive solutions in water filtration and purification systems. We strive to design water purification plant systems based on your requirements under high quality, efficiency and functionality standards. At PASTEUR we are concerned, not only with providing the treatment systems, but with real and demanding monitoring of the water, in order to guarantee the highest quality in the final water. We do build our systems in the USA and we only install and maintain our systems.
"Smooth and easy"
Max D on February 2023
We are a company dedicated to comprehensive solutions in water filtration and purification systems. We strive to design water purification plant systems based on your requirements under high quality, efficiency and functionality standards. At PASTEUR we are concerned, not only with providing the treatment systems, but with real and demanding monitoring of the water, in order to guarantee the highest quality in the final water. We do build our systems in the USA and we only install and maintain our systems.
"Smooth and easy"
Max D on February 2023

Splash Plumbing
Splash Plumbing
For three decades, Splash Plumbing has joyfully served residential and commercial customers in Orange County and the surrounding region. Splash offers a full range of plumbing services and is available to serve around the clock, 365 days per year. Our team aims to live by our slogan, "Large enough to serve, small enough to care." Our technicians are trained with the versatility to cover the full range of plumbing services, large and small. We look forward to the opportunity to serve you. [For after-hours emergency service, please call our office line at (657) 206-3413.]
For three decades, Splash Plumbing has joyfully served residential and commercial customers in Orange County and the surrounding region. Splash offers a full range of plumbing services and is available to serve around the clock, 365 days per year. Our team aims to live by our slogan, "Large enough to serve, small enough to care." Our technicians are trained with the versatility to cover the full range of plumbing services, large and small. We look forward to the opportunity to serve you. [For after-hours emergency service, please call our office line at (657) 206-3413.]

Tru plumbing mechanical
Tru plumbing mechanical
Tru Plumbing Mechanical is a new plumbing contracting business that I started in March 2022. When I started plumbing, never in a million years did I think that I would love it this much. I love the challenges it brings and the headaches it causes! When it comes to family homes there is no job too little or too big that we can't handle because we understand the value of piece of mind and that is something you cannot put a price tag on. We are a veteran-family owned and operated. A little about me the owner/technician; I proudly served in the US Navy from 2001 to 2009 as a Fuels repairman. I have been around the world, I have spoken to a lot of different cultures and backgrounds. I have learned and lived the Navy's core values which is Honor, Courage, and Commitment in which I carry with me till this day and that is what I will bring to my customers.
"He was able to fix the issue, got it done quickly, and he's a nice person."
Shawn M on April 2023
Tru Plumbing Mechanical is a new plumbing contracting business that I started in March 2022. When I started plumbing, never in a million years did I think that I would love it this much. I love the challenges it brings and the headaches it causes! When it comes to family homes there is no job too little or too big that we can't handle because we understand the value of piece of mind and that is something you cannot put a price tag on. We are a veteran-family owned and operated. A little about me the owner/technician; I proudly served in the US Navy from 2001 to 2009 as a Fuels repairman. I have been around the world, I have spoken to a lot of different cultures and backgrounds. I have learned and lived the Navy's core values which is Honor, Courage, and Commitment in which I carry with me till this day and that is what I will bring to my customers.
"He was able to fix the issue, got it done quickly, and he's a nice person."
Shawn M on April 2023

Triple P Plumbing
Triple P Plumbing
We are an essential service and are taking all precautions to keep both customers and plumbers safe. This includes using gloves, mask and disinfectant at every call. We are a family owned and operated business that has over 3 decades of experience in the industry. Our main focus to serve the community with quick, quality, efficient, professional plumbing installations, repairs, and maintenance solutions, while providing consistency in our quality and low prices. We use innovative methods, styles, and techniques, while utilizing top grade materials. Our vision is to meet demands and surpass expectations.
We are an essential service and are taking all precautions to keep both customers and plumbers safe. This includes using gloves, mask and disinfectant at every call. We are a family owned and operated business that has over 3 decades of experience in the industry. Our main focus to serve the community with quick, quality, efficient, professional plumbing installations, repairs, and maintenance solutions, while providing consistency in our quality and low prices. We use innovative methods, styles, and techniques, while utilizing top grade materials. Our vision is to meet demands and surpass expectations.

ASAP Plumbing Solutions
ASAP Plumbing Solutions
We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand customer needs, we take great care to work and communicate with you every step of the way in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Fast, efficient, and reliable, ASAP Plumbing Solutions is a fully licensed and bonded Plumbing and Drain Clearing service in Los Angeles, California. Our Plumbers go above and beyond to cater to each project’s specific needs. Water leak repair, faucet repair and all home improvement projects are prioritized. We provide Free Plumbing Estimates, up front pricing, Plumbing Financing Options and open communication channels throughout every step of the way. Best plumbing Warranty's in the industry Browse our site to learn more about the services and plans we offer.
"I contacted Roland from ASAP when I had a leaky faucet. He came out and quickly assessed the leak and was in the process of repair when I told him that I was considering remodeling the unit. He notified me that he knew some people that could perform flooring, countertops, paint, cabinet refinishing, stone fireplace surround, ceiling fans, canned lighting and really everything that I needed. He served the project as my de facto general contractor. I am extremely pleased with his work, professionalism and timeliness. He let me procure the materials and performed the work in about three weeks, which exceeded all of my expectations. I work in the construction business in another state and working with Roland was one of the best experiences I have had, personally or professionally. I can't recommend him enough."
David W on January 2022
We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand customer needs, we take great care to work and communicate with you every step of the way in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Fast, efficient, and reliable, ASAP Plumbing Solutions is a fully licensed and bonded Plumbing and Drain Clearing service in Los Angeles, California. Our Plumbers go above and beyond to cater to each project’s specific needs. Water leak repair, faucet repair and all home improvement projects are prioritized. We provide Free Plumbing Estimates, up front pricing, Plumbing Financing Options and open communication channels throughout every step of the way. Best plumbing Warranty's in the industry Browse our site to learn more about the services and plans we offer.
"I contacted Roland from ASAP when I had a leaky faucet. He came out and quickly assessed the leak and was in the process of repair when I told him that I was considering remodeling the unit. He notified me that he knew some people that could perform flooring, countertops, paint, cabinet refinishing, stone fireplace surround, ceiling fans, canned lighting and really everything that I needed. He served the project as my de facto general contractor. I am extremely pleased with his work, professionalism and timeliness. He let me procure the materials and performed the work in about three weeks, which exceeded all of my expectations. I work in the construction business in another state and working with Roland was one of the best experiences I have had, personally or professionally. I can't recommend him enough."
David W on January 2022
Sedna Water Company
Sedna Water Company
Sedna specializes in the product of filtration system for drinking, and whole home. Over 100 years of combined experience we work to satisfy the needs of our customers from servicing equipment to on call live person. Our goal is to personalize your experience with the most memorable experience.
Sedna specializes in the product of filtration system for drinking, and whole home. Over 100 years of combined experience we work to satisfy the needs of our customers from servicing equipment to on call live person. Our goal is to personalize your experience with the most memorable experience.
The Signal Hill, CA homeowners’ guide to water softener services
From average costs to expert advice, get all the answers you need to get your job done.
 • •- Discover how much well water treatment systems cost, including installation, maintenance, and tips to save. Get expert insights to plan your water system project. 
 - How much a water softener costs depends on your home’s size, and the system’s type and capacity. Our expert guide explores all the price factors. 
 - 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. 
 - Water softeners use salt to flush away minerals, but there are many options to choose from. Consider the pros and cons of these seven water softener salt types. 
 - When it comes to reverse osmosis versus filtered water for your household’s needs, both have clear advantages. See which one fits your home here. 
 - How does a reverse osmosis water filter work? Water passes through a semipermeable membrane to remove common contaminants, leaving clean, fresh water. 
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