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Verified Reviews for Water Softener Service pros in San Carlos, CA
*The Angi rating for Water Softener Service companies in San Carlos, 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 San Carlos, 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 December 13, 2025
Find Water softener pros in San Carlos

Steven Bailey Plumbing
Steven Bailey Plumbing
Steven Bailey Plumbing is San Francisco, San Mateo County, and Marin County's premier tech-savvy plumbing company, revolutionizing the industry with cutting-edge solutions and legendary craftsmanship. Known for our water heater installations that set the gold standard, we deliver unmatched performance and reliability tailored to your home or business needs. Whether you’re upgrading to a high-efficiency model or replacing an outdated system, our expertise ensures flawless results every time. At Steven Bailey Plumbing, we’re not just keeping the water running or your drains draining—we’re setting a new standard for plumbing excellence. Choose innovation. Choose quality. Choose Steven Bailey Plumbing.
"great,the best"
Richard C on December 2024
Steven Bailey Plumbing is San Francisco, San Mateo County, and Marin County's premier tech-savvy plumbing company, revolutionizing the industry with cutting-edge solutions and legendary craftsmanship. Known for our water heater installations that set the gold standard, we deliver unmatched performance and reliability tailored to your home or business needs. Whether you’re upgrading to a high-efficiency model or replacing an outdated system, our expertise ensures flawless results every time. At Steven Bailey Plumbing, we’re not just keeping the water running or your drains draining—we’re setting a new standard for plumbing excellence. Choose innovation. Choose quality. Choose Steven Bailey Plumbing.
"great,the best"
Richard C on December 2024

Super Brothers Plumbing Heating & Air
Super Brothers Plumbing Heating & Air
We are Super Brothers Plumbing, Heating & Air Contractor, specializing in providing top-quality plumbing and HVAC services for both residential and commercial properties. We work directly with reputable companies, including Home Depot, PG&E, Aquasana, Rheem, Ferguson, Bradford White, and Trane, to offer our customers exclusive benefits such as instant rebates and CONTRACTOR discounts on all our plumbing and HVAC services. We honor all of our labor warranty and call-back services. All of our employees have passed background checks. Our technicians are knowledgeable and experienced in all plumbing, heating, and air services. This month, we have exciting promotions on gas water heater replacement, HVAC system replacement, whole house filtration system installation, and heat pump water heater installation. Take advantage of these amazing deals now!
We are Super Brothers Plumbing, Heating & Air Contractor, specializing in providing top-quality plumbing and HVAC services for both residential and commercial properties. We work directly with reputable companies, including Home Depot, PG&E, Aquasana, Rheem, Ferguson, Bradford White, and Trane, to offer our customers exclusive benefits such as instant rebates and CONTRACTOR discounts on all our plumbing and HVAC services. We honor all of our labor warranty and call-back services. All of our employees have passed background checks. Our technicians are knowledgeable and experienced in all plumbing, heating, and air services. This month, we have exciting promotions on gas water heater replacement, HVAC system replacement, whole house filtration system installation, and heat pump water heater installation. Take advantage of these amazing deals now!
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Hello My name is Jason, I have been a sf union plumber for for 20+ years I have experience in all areas of service, new builds, TI, you name I can do it. I started as an apprentice at 18 and moved up to foreman 2. I am open to any role to help support my family during these tough times. I am fully qualified in working, training, mentor, and getting my hands dirty, I have installed more water heaters gas or tankless than I count. I can start immediately and am looking forward to a new chapter in my life. Please see my qualifications attached. I'm sure there are more but I stuck to the most pertinent. Clean DMV, clean record, reliable transportation and ready to work. Please call or text at anytime Jason 415-871-4563 Kindly Jason
Hello My name is Jason, I have been a sf union plumber for for 20+ years I have experience in all areas of service, new builds, TI, you name I can do it. I started as an apprentice at 18 and moved up to foreman 2. I am open to any role to help support my family during these tough times. I am fully qualified in working, training, mentor, and getting my hands dirty, I have installed more water heaters gas or tankless than I count. I can start immediately and am looking forward to a new chapter in my life. Please see my qualifications attached. I'm sure there are more but I stuck to the most pertinent. Clean DMV, clean record, reliable transportation and ready to work. Please call or text at anytime Jason 415-871-4563 Kindly Jason
Greentech Industry Inc.
Greentech Industry Inc.
General contracting firm Licensed and bond it. A-Z construction *demo *framing * plumbing *electrical * tiles *flooring * painting *complete remodeling
General contracting firm Licensed and bond it. A-Z construction *demo *framing * plumbing *electrical * tiles *flooring * painting *complete remodeling

Bayvalley Mechanical Inc.
Bayvalley Mechanical Inc.
Hello, my name is Anthony Cedillo i am the proud owner of Bayvalley Mechanical Inc. I established this business in 2020. We are a UA Local 342 plumbing and heating service contractor. We specialize in a wide variety of commercial and residential services. I have 16 years in the plumbing and heating industry. I started as a non union apprentice joined UA Local 342 in 2005 and completed a residential and building trades apprenticeship. I've worked my self up as an apprentice to journeymen, foreman, to general foreman, before deciding to go into business for myself. Our team strives to provide our customers the best possible service at a competitive price, as well as doing what we can to meet budgets or offer options to meet the financial needs to get the job done. We service the majority of the Bay Area as well as some parts of the Central Valley. If your in need of any plumbing or heating service work from regular maintenance, remodels, additions to new construction projects. Natural gas and propane systems, drain cleaning services, camera inspections and pipe locating, to pipe freezing and slab leak detection. No job to small no project we cant get done. We make sure we get the job done right the first time and guarantee the best labor warranty on all our work.
Hello, my name is Anthony Cedillo i am the proud owner of Bayvalley Mechanical Inc. I established this business in 2020. We are a UA Local 342 plumbing and heating service contractor. We specialize in a wide variety of commercial and residential services. I have 16 years in the plumbing and heating industry. I started as a non union apprentice joined UA Local 342 in 2005 and completed a residential and building trades apprenticeship. I've worked my self up as an apprentice to journeymen, foreman, to general foreman, before deciding to go into business for myself. Our team strives to provide our customers the best possible service at a competitive price, as well as doing what we can to meet budgets or offer options to meet the financial needs to get the job done. We service the majority of the Bay Area as well as some parts of the Central Valley. If your in need of any plumbing or heating service work from regular maintenance, remodels, additions to new construction projects. Natural gas and propane systems, drain cleaning services, camera inspections and pipe locating, to pipe freezing and slab leak detection. No job to small no project we cant get done. We make sure we get the job done right the first time and guarantee the best labor warranty on all our work.
Abs Plumbing Services
Abs Plumbing Services
Hello, my name is Abraham G. With Abs Plumbing services. Now Offering Plumbing Services All Over The Bay Area At Affordable Prices. With 10 Years Of Experience We Guarantee Quality, Fast, Affordable & Reliable Work. Give Me A Call Or Text : 5107538649 For a Free Estimate & Recieve $20 Dollars Off Your First Service! I Look Forward To Speaking With You!
Hello, my name is Abraham G. With Abs Plumbing services. Now Offering Plumbing Services All Over The Bay Area At Affordable Prices. With 10 Years Of Experience We Guarantee Quality, Fast, Affordable & Reliable Work. Give Me A Call Or Text : 5107538649 For a Free Estimate & Recieve $20 Dollars Off Your First Service! I Look Forward To Speaking With You!
Aqualight company
Aqualight company
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!
"So glad I picked this company! Front desk was very cheerful and happy to help. The technician was on time, professional and trustworthy. The equipment is reliable and dependable. Excellent experience!"
Manuel L on October 2021
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!
"So glad I picked this company! Front desk was very cheerful and happy to help. The technician was on time, professional and trustworthy. The equipment is reliable and dependable. Excellent experience!"
Manuel L on October 2021
Venture Plumbing, Inc.
Venture Plumbing, Inc.
Venture Plumbing Inc is a custom construction and service plumbing company focusing on residential and light commercial projects. We have been committed to providing our clients with the highest quality craftsmanship and materials for the last 10 years. We service clients from the South Bay, to up the peninsula to San Francisco. We have perfected our skills on all types of projects from repairing leaks and drain backups to the homeowner to highly custom 10,000 sq ft homes with all the most innovative plumbing installed. We have provided service to commercial companies as well as built restaurants and local breweries. We are highly skilled craftsman that bring you the best quality of service regardless of the size of the project.
"It was great and I got no complaints. They were professional and they did a great job."
Ryan B on October 2020
Venture Plumbing Inc is a custom construction and service plumbing company focusing on residential and light commercial projects. We have been committed to providing our clients with the highest quality craftsmanship and materials for the last 10 years. We service clients from the South Bay, to up the peninsula to San Francisco. We have perfected our skills on all types of projects from repairing leaks and drain backups to the homeowner to highly custom 10,000 sq ft homes with all the most innovative plumbing installed. We have provided service to commercial companies as well as built restaurants and local breweries. We are highly skilled craftsman that bring you the best quality of service regardless of the size of the project.
"It was great and I got no complaints. They were professional and they did a great job."
Ryan B on October 2020

Aqualine Piping
Aqualine Piping
Aqualine Piping is family owned and operated with over 40 years of experience and specializes in any and all plumbing issues related to water, sewer, storm & gas lines. Our main goal is to provide superior customer service while offering very competitive pricing. Happy customers boost our reputation and create positive word of mouth. We believe in the safety of our customers, which is why we respond with urgency and with flexibility. Our service technicians are not paid on commission. Up-selling you unnecessary products is against our core belief. We provide you with realistic solutions that are cost-effective when solving your plumbing and piping needs. Give us a call and see why we pride ourselves on Customer Service Excellence. Our services include, but are not limited to: Kitchen & bath remodels, drain cleaning, sewer replacement, sewer video inspections, whole house sewer and water repipes, sewer lateral replacement, water main replacement, gas piping and leak detection, trenchless sewer replacement, pipe bursting, water heater repair and replacement, tankless water heaters, whole house filtration and water softeners, plumbing design drawings, property line clean outs, fixture replacement, etc
"They did an A plus plus job. I would highly recommend them and I would definitely hire them again."
MANSUETTA L on September 2021
Aqualine Piping is family owned and operated with over 40 years of experience and specializes in any and all plumbing issues related to water, sewer, storm & gas lines. Our main goal is to provide superior customer service while offering very competitive pricing. Happy customers boost our reputation and create positive word of mouth. We believe in the safety of our customers, which is why we respond with urgency and with flexibility. Our service technicians are not paid on commission. Up-selling you unnecessary products is against our core belief. We provide you with realistic solutions that are cost-effective when solving your plumbing and piping needs. Give us a call and see why we pride ourselves on Customer Service Excellence. Our services include, but are not limited to: Kitchen & bath remodels, drain cleaning, sewer replacement, sewer video inspections, whole house sewer and water repipes, sewer lateral replacement, water main replacement, gas piping and leak detection, trenchless sewer replacement, pipe bursting, water heater repair and replacement, tankless water heaters, whole house filtration and water softeners, plumbing design drawings, property line clean outs, fixture replacement, etc
"They did an A plus plus job. I would highly recommend them and I would definitely hire them again."
MANSUETTA L on September 2021
FAQs for water softener service projects in San Carlos, CA
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.
The San Carlos, CA 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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