Top-Rated Water Treatment System Pros Near You in San Andreas, CA

All-Point Solutions Plumbing

Commercial & Residential/ CA Lic # 950265 South Bay: (408) 881-4686 Peninsula: (650) 868- 0678 San Francisco: (415) 987-3038

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Center Hardware & Supply Co., Inc.

We're a locally owned independent hardware store open to the public.We look forward to earning your business! Building supplies, fasteners, tools, hardware, cleaners, ladders, electrical, keys & locks, plumbing and safety equipment.We are LBE certified with the City and County of San Francisco.

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Coast Water Conditioning & Plumbing

Coast Water Conditioning & Plumbing serves San Diego County with 3 generations of water treatment expertise.Our family owned business has worked closely with home owners and business owners to improve the quality of the water they consume and use each day.We proudly offer high quality Hellenbrand products that we service and install directly with our knowledgeable and trained in-house staff.We service most makes and models of water treatment equipment.Our service call rates are fair and time starts at your

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Superior Water - Waterboy Whole House Systems

Superior Water is a family owned and operated company since 1997 and services residential, commercial and industrial customers.The Waterboy Whole House Water System continues to be the most recommended water system in southern California.Superior Water prides itself in providing non-chemical water treatment systems for all types of water including wells, tankless water heaters, sink filters, and more.There are offices in Orange County, San Diego, Murrieta, Los Angeles

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Couple-O-Bucks

A full service Home Improvement Company serving all of San Diego.We provide our clients with a professional and friendly experience.We take pride in excellent workmanship and customer service at reasonable rates.We perform all work large or small.Work can be as small as changing light bulbs in high ceilings or fixing a leaky sink or toilet, to kitchen/bath remodels, room additions and everything in between! We also offer a Residential Preventative Maintenance Program for both your home and rental properties

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Home Efficiency Pros

We are a energy efficiency company for the home.We are EPA,BPI, SDGE energy consuit, and B-1 contractor.

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Pacific Tankless

Pacific Tankless is a licensed, bonded and insured privately held company based in San Diego, CA. We specialize in hot water systems, tankless water heaters installation and repiping. Our technicians are experienced, have passed background check and extensive training.

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Ducor Plumbing

Trust our plumbing company to provide you top-quality services in San Francisco, CA. Contact us today for inquiries.

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RAYNE WATER SYSTEMS

Since 1958, Rayne of San Jose has been providing the best available water softeners and drinking water systems to homes and businesses.When you purchase or rent a home water system, you want to go with a company whose reputation is legendary for providing the best products and services, a company whose same doors have been open for over 9 years, and a company that will be there - 24 hours a day, seven days a week ensuring your complete satisfaction. Rayne of San Jose delivers that and more. Same Location Si

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superior plumbing

Superior Plumbing prides itself on customer satisfaction and providing top quality plumbing services.We serve the Bay Area and specialize in water heater repair & replacement, mainline drainage issues, and emergency plumbing services.Superior plumbing provides senior discounts and knows how hard it can be in a plumbing emergency, Contact us today and let us solve your problem

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Water Treatment System FAQs

The most common types of water treatment systems for residential use include:

  • Water Softeners: These are designed to remove hardness minerals like calcium and magnesium, preventing scale buildup.
  • Reverse Osmosis (RO) Systems: These systems use a membrane to filter out contaminants such as lead, chlorine, and nitrates.
  • Carbon Filters: Activated carbon filters are great for removing chlorine, bad tastes, and odors.
  • UV Purifiers: Ultraviolet light systems disinfect water by killing bacteria, viruses, and other pathogens.
  • Whole-House Filtration Systems: These systems provide comprehensive water treatment for all water entering the home.

Each system serves different needs, so it’s best to have your water quality tested before deciding on the right one for your home.

The cost of installing a water treatment system varies widely based on system type and complexity. Homeowners can expect to pay:

  • Water Softeners: $500–$3,000
  • Reverse Osmosis Systems: $300–$2,500 (for under-sink models) or $5,000–$12,000 (for whole-house systems)
  • Carbon Filters: $100–$2,000 (depending on whether they’re point-of-use or whole-house)
  • UV Purification Systems: $500–$2,500
  • Comprehensive Whole-House Filtration Systems: $2,000–$10,000

Labor costs typically range from $300 to $1,500 depending on the complexity of the installation. Always request a detailed quote from the installer to understand what’s included.

Certain signs indicate you may need a water treatment system in San Andreas:

  • Hard Water: Look for scale buildup on faucets, stiff laundry, or spotted dishes.
  • Unpleasant Taste or Odor: Chlorine, sulfur, or metallic tastes are common problems.
  • Water Staining: Brown, reddish, or blue-green stains on sinks and tubs indicate specific contaminants.
  • Health Concerns: If you suspect contaminants like lead or bacteria, professional water testing is crucial.
  • Well Water: Private wells often contain higher levels of impurities, requiring treatment.

To confirm, start with a water quality test. Local agencies or private companies in San Andreas can assist with this analysis.

Hard water contains high levels of calcium and magnesium, which can reduce the efficiency and lifespan of appliances such as water heaters, washing machines, and dishwashers. Scale buildup can:

  • Clog pipes and reduce water flow
  • Decrease the energy efficiency of water heaters
  • Cause wear and tear on washing machines and dishwashers

A water softener is the most effective fix for hard water issues.

When hiring a water treatment professional, be sure to:

  1. Check Credentials: Verify licensing and certifications specific to water treatment.
  2. Ask for References: A reputable professional should provide references or reviews from past clients.
  3. Request a Water Test: Before recommending solutions, a pro should test your home’s water quality.
  4. Get a Detailed Estimate: Ensure quotes include equipment, labor, warranties, and any service fees.
  5. Ask About Maintenance: Some systems require regular upkeep. Ensure the pro provides a maintenance plan.

A trustworthy expert will prioritize transparency and tailor solutions to meet your home’s unique needs.

The installation timeline for a water treatment system varies depending on the complexity of the system. For example:

  • Point-of-Use Filters (like under-sink systems): 1–3 hours
  • Whole-House Water Softeners: 4–8 hours
  • Reverse Osmosis Systems (whole-house): 1–2 days

Factors such as the condition of your plumbing and any required upgrades can extend this timeframe. Your installer can provide a more precise estimate after inspecting your setup.

Before purchasing a water treatment system, consider asking:

  1. What specific contaminants does this system remove?
  2. How much maintenance is required? Are there ongoing costs?
  3. Will this system meet my household’s water usage needs?
  4. Does the system come with a warranty for parts and labor?
  5. Is it certified by organizations like NSF International? (Learn more about certifications at NSF.org)

These questions will help you make an informed decision and ensure your investment meets your expectations.

Yes, water treatment systems require regular maintenance to function effectively. For example:

  • Water Softeners: Replenish salt and clean the brine tank every 6–12 months.
  • Reverse Osmosis Systems: Replace filters every 6–12 months and membranes every 2–3 years.
  • UV Purifiers: Change the UV bulb annually and clean the quartz sleeve regularly.
  • Carbon Filters: Replace cartridges as recommended (usually every 6–12 months).

Discuss the maintenance schedule with your installer to avoid performance issues.

Water treatment systems can be environmentally friendly, but it depends on the type of system and its operation. For example:

  • Water Softeners: While effective at reducing scale, traditional softeners can waste water during regeneration. Look for high-efficiency models.
  • Reverse Osmosis (RO) Systems: These systems produce wastewater, but modern RO systems are more efficient.
  • Carbon Filters: Generally eco-friendly, but the filters must be disposed of properly.

Researching energy-efficient, eco-certified systems or consulting with a "Water Treatment System Pros" expert can help you choose greener options.

In San Andreas, water treatment specialists are often required to hold specific licenses or certifications to ensure they meet safety and quality standards. Look for credentials such as:

  • State or local water treatment licenses
  • Certifications from the Water Quality Association (WQA)
  • NSF/ANSI certifications for the equipment being installed

For more information on licensing in your area, you can visit your state’s licensing board (e.g., National Association of State Contractors Licensing Agencies). Verifying credentials ensures the professional you hire is qualified to provide safe and effective solutions.

Reviews for Water Treatment System Pros

Hard Water No More!
Our faucets were caked with limescale, and water spots ruined everything. The pros recommended a softener that fit our budget and installed it in just one afternoon. Now our water is crystal clear, and my appliances have stopped breaking down – I’m already seeing the savings!
Lori P.
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Goodbye Weird Water Smell
The sulfur smell from our well water was unbearable. In less than 24 hours, they tested the water, installed a filtration system, and walked me through maintenance. The air in our home feels fresher, and we’re finally confident drinking straight from the tap in Boise, ID.
Edward W.
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Fast Fix for Healthier Water
Our toddler's eczema flared up, and we suspected chlorine in our water. These pros got us a reverse-osmosis system up and running within two days. The skin improvements were almost instant, and it’s such peace of mind knowing what we’re drinking is safe.
Cindy L.
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Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

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Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on Jan 15, 2026, 9:14:33 AM