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Find Water treatment & purification system repair or service pros in San Mateo

Avatar for Dr. Drain Plumbing and Rooter
Dr. Drain Plumbing and Rooter
5.0(
11
)

Serving San Mateo, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Was prompt and professional. Did the work quickly and well, and gave some advice on next steps. I’ll be hiring them again!"
Dr Drain
Checking gas leak
Drain pipes replacement
gas leak detector
Water heater replacement

+15

Response time9 hrs
Response rate89%
1 neighbors recently requested a quote
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Avatar for H K & S Plumbing Co.
H K & S Plumbing Co.
4.7(
78
)

Serving San Mateo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Excellent service on a holiday weekend, installed a new water heater and sav d the day. Very pleasant and easy to work with."
Response time11 hrs
117 neighbors recently requested a quote
Recommended by74%of homeowners
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Avatar for In & Out Plumbing & Construction Inc
In & Out Plumbing & Construction Inc
4.3(
67
)

Serving San Mateo, CA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Great service and very prompt response. They handled the toilet repair quickly and efficiently. The customer service was also excellent—professional, courteous, and easy to communicate with. Highly recommended. "
San Francisco Sewer Line
Floor Drain
San Francisco Sewer Line
Floor Drain
San Francisco Sewer Line

+27

Response time1 day
Response rate97%
32 neighbors recently requested a quote
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Avatar for SplashFix Plumbing
SplashFix Plumbing
5.0(
6
)

Serving San Mateo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"Isaac and team were incredible in getting a bunch of updating old and out-of-code plumbing work done on our tricky 100-year-old house. They took time to really dig in and assess the right game plan to make sure not only that all the plumbing and vents were done properly, but that they looked great given some would still be exposed / visible under our porch. The team was communicative and courteous. Our new plumbing is working like a charm. The tankless heater and smart shutoff are cranking. And everything passed on first inspection. The inspector even commented how clean and detailed it all looked. Would recommend SplashFix for any project, big or small."
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+5

1 neighbors recently requested a quote
Recommended by66%of homeowners
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Franco's Magical Plumbing and Rooter
5.0(
4
)

Serving San Mateo, CA and surrounding areas

Approved

In business since 2020

Free estimates

Customers say: Quick response

"I hired Franco to help me assess moving my Gas and Water Meter as city of Palo Alto said there is a potential hazard. What the City of PA wanted is to create a hole in the outer wall and ask a plumber to extend the pipe to outside so that they (City) can move the Gas and Water meter unit to outside (to be safe with Gas Leakage) and build 3 poles around it so cars in the driveway do not hit it. It would have made the whole house look ugly with this idea. Franco came, assessed the situation and within minutes made suggestions that would obviate the need to move the meter outside. I did exactly as Franco said and it passed the inspection without much cost and an ugly looking structure hanging outside near the driveway. Frnaco is bright, smart, selfless and sincere. He did not care about his cost but wanted to make sure we are taken care off. This is a very high value thoughtfulness to a customer"
Response time40 mins
Recommended by100%of homeowners
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FAQs for water treatment & purification system repair or service projects in San Mateo, CA

If your water softener is over 10 years old or if repair costs approach the price of a new unit, it might be time to replace it. Most water softeners last between 10 and 15 years. Replacing an aging unit can improve your water quality and help you avoid frequent repair costs. For a newer system with minor issues, repairing may be the best option. Consider the age and condition of your system to decide what's most cost-effective.

Water treatment systems remain dependable for 10 to 20 years with proper maintenance and care. A well-maintained system secures full performance by following a scheduled upkeep plan and professional inspections. Consistent maintenance guarantees continuous water purification, ensuring that the system operates at its peak efficiency and delivers high‑quality water throughout its lifespan.

Faulty water softeners exhibit clear symptoms that signal the need for immediate attention. Noticeable mineral build-up around faucets, discolored water, dry or itchy skin following a shower, and altered laundry texture indicate that the system is underperforming. Recognizing these issues early and addressing them promptly prevents further damage and maintains optimal water quality. Early intervention ensures that your water system continues to operate reliably and efficiently.

The San Mateo, CA homeowners’ guide to water treatment & purification system repair or services

From average costs to expert advice, get all the answers you need to get your job done.

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