Top Rated Water Treatment And Service Companies Serving Mill Valley, CA

If you really care about choosing a quality water treatment and service company, we’re here for you. Here’s your access to the best water treatment and service companies serving Mill Valley including 94941 and 94942. These water experts provide water reverse osmosis systems and water system repairs, and they also work on water scale prevention, water system upgrades and water storage solutions. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

  • Last Updated Dec 05, 2025
  • 5,005 people sourced companies in Water Treatment & Service
    861 Verified Water Treatment & Service Customers Surveyed
861
5005
1 of 1
Weeks Drilling & Pump Company has been providing a complete range of water supply solutions for residential, commercial and municipal customers throug...
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Main Services

Water Wells & Pumps
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Additional Services

Water Well Drilling, Pump System Service and Installation, Water Treatment, Public Water Systems

Coverage Areas

Sonoma County, Marin County, Mendocino County, Napa County, Lake County

Family Owned
Family Owned
Walk-Ins Welcome
Walk-Ins Welcome
Established in 1906
Established in 1906
Emergency 24/7
Emergency 24/7
  • Quick Connect
6100 Sebastopol Ave, Sebastopol, CA 95472
Hours CLOSED NOW
License:
177681
Learn how to choose a Water Treatment & Service and more…

Diamond Certified Water Treatment And Service Companies Serve These Mill Valley ZIP Codes

94941, 94942

Diamond Certified Water Treatment And Service Companies In Mill Valley

Diamond Certified water treatment and service companies serving Mill Valley are rated an average of 4.6 out of 5 stars based on 707 reviews of 5 rated water treatment and service companies.
Diamond Certified water treatment and service companies in Mill Valley Avg. Star Rating.

    Map of Mill Valley, CA

    Mill Valley was founded in 1834, and today, your 14,491 neighbors enjoy roller skating, quad biking, jogging, mountaineering and horse racing. Mill Valleyites use Diamond Certified water treatment and service companies for water treatment, water conditioning, water purification, water conservation solutions, water quality analysis, and more.

    Frequently Asked Questions for Water Treatment & Service in Mill Valley, CA
    Q: What are clients of Diamond Certified water treatment and service companies saying about companies in Mill Valley, CA?
    A: Verified Weeks Drilling & Pump Company Customer, one of 653
    "I think they are very knowledgeable, they come at a high price, but completely worth the cost. I wouldn't use any other company after my experience with them. The knowledge and experience the guys have" -Jesse F.
    All Survey Responses for Weeks Drilling & Pump Company
    Q: What are some of the most popular brands that Diamond Certified water treatment and service companies use when working with Mill Valley residents?
    A: Diamond Certified water treatment and service companies use top-quality brands like Jandy, GLI Pool Products, Solar-Breeze, Confer Plastics and S.R. Smith.
    Q: What types of water storage solutions do water treatment and service companies offer?
    A: Water treatment and service companies offer various types of water conditioning services, including water softening, iron and sediment filtration, chlorine removal, and reverse osmosis systems. They may also provide ultraviolet (UV) sterilization to kill bacteria and viruses, acid neutralizers to balance pH levels, and water refiners to remove impurities. These services aim to improve the taste, odor, and overall quality of water, making it safe for consumption and use.
    Q: Can Diamond Certified water treatment and service companies work with Pentair products and similar items so I can get water reverse osmosis systems in Mill Valley?
    A: Yes, Diamond Certified water treatment and service companies can work with Pentair products and similar items to provide water reverse osmosis systems in Mill Valley.
    Q: What did people search for when they wanted to find the best quality water treatment and service companies in Mill Valley?
    A: Water Treatment
    Water Reverse Osmosis Systems
    Leak Detection
    Water Storage Solutions
    Water System Repairs