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Best well and pump technicians near Paramount, CA

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Top-Rated Well and pump technicians in Paramount - Updated Nov 2026

Avatar for Bob & Marc Plumbing Heating & Air
Bob & Marc Plumbing Heating & Air
4.5(
104
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Paramount, CA and surrounding areas

In business since 1989

"Two service Techs, Daniel and Kevin, came by the same day i called regarding a clogged sewer line. They were very pleasant and personable which put me immediately at ease. They performed an inspection and showed me a live video feed of my sewer line, indicating where the roots were growing in that caused the clogging. 
They recommended hydrojetting due to the size of sewer, and scheduled a visit the following day.  The next day the same techs came by and cleaned out the sewer line via hydrojetting. Afterwards they did another video inspection and showed me their results. They were professional, communicative, clean, and very pleasant to deal with.
"
Recommended by89%of homeowners
Avatar for Express Plumbing and Remodeling
Express Plumbing and Remodeling
5.0(
6
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Paramount, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"We recently purchased our 3rd home and our copper lines in our entire 5000 sq ft home needed to be repiped . I reached out to express plumbing after a referral from a colleague . I can not express enough my comfort and trust I felt with this team . My wife had so many changes and adjustments and they always listened and executed every time .Quality craftsmanship, on time everyday and a pleasure to work with . There are many plumbers out there that claim to be the best but look no further, I ensure you your in great hands"
Plumbing
Plumbing
Plumbing
Plumbing
Additional Photos

+10

Recommended by100%of homeowners
Avatar for Pump Systems Unlimited Inc.
Pump Systems Unlimited Inc.
4.5(
4
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Paramount, CA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

Pump Systems Unlimited is a 24/7- Water Well, Pump and Sump Pump service company. Including field services, installation, removal, repair and new pump supplier. Fast response times- minimize your downtime. Our staff is technically competent and waiting for the opportunity to help our customers.

Recommended by100%of homeowners
Avatar for Plumbing Method
Plumbing Method
5.0(
5
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Paramount, CA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

One thing that sets Plumbing Method apart from other plumbing specialists is Cori's mastery of the trade. He is passionate about helping customers resolve all plumbing issues big or small. He has over a decade of experience under his belt and personally trains his apprentices. He also has training with performing electrical work. Many plumbing issues comprise of multiple expertise needed in which Cori has the combined skill set necessary to get any repair job done right the first time. He loves what he does and cares a lot about his customers. He is a hard-working and meticulous plumber who strives to maintain a stellar business reputation. In his team of professionals and our family owned and operated company, you will find honest professionals with integrity and heart.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Recommended by100%of homeowners
Avatar for Edrooter Sewer & Drain
Edrooter Sewer & Drain
3.6(
571
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Paramount, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"The service went well. The technician was very nice. He was not able to repair the toilet, but he did try very hard. We ended up having to buy a new toilet. I did have to wait a while to schedule the service because they were quite busy. He did show up to our appointment on time."
DOING IT RIGHT THE FIRST TIME
GET FREE ESTIMATES TODAY
LET US COME TO YOUR RESCUE
PLUMBING AT IT'S BEST
PRIORITIZING CUSTOMERS CONVENIENCE

+16

Recommended by64%of homeowners
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Wells and Pumps FAQs, answered by experts

A professional well inspection takes between one and three hours. This includes the time it takes for the inspector to visually check the condition of your well, test its equipment, and collect water for testing. After the pro sends the water samples to the lab, you can expect to receive the results in three to 10 days.

Repairs typically take 2-4 hours. Complex issues may require additional time.

Several signs can indicate a faulty well pump pressure switch. These include your pump running continuously, the pump not turning on at all, or a sudden and complete loss of water. Other symptoms are weak water pressure or an erratic, unpredictable water flow from your fixtures. If you notice these issues, the pressure switch may be the cause. Testing the switch can help diagnose the problem. A faulty switch will likely need to be repaired or replaced. If the issue is more complex, it's best to consult a professional well technician to ensure your water supply is restored correctly.

Several warning signs can indicate current or future issues with your well pressure tank. If you notice inconsistent water pressure, water spitting from your faucets, clicking sounds, or electricity bill spikes without other obvious causes, it may be time to get your pressure tank and well system looked at by a professional.

If you notice any changes to the water coming from your well, consider that a sign to get a well inspection. For example, if the water is foul-smelling, bad-tasting, cloudy, or discolored, you should call a pro. It’s also a good idea to schedule an inspection if you observe a loss of water pressure, broken equipment, loss of well capacity, or other unusual signs.

The Paramount, CA homeowners’ guide to well and pump services

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